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07070100000004000081A400000000000000000000000166980F0000002C51000000000000000000000000000000000000001300000000dust-1.1.1/LICENSE                                 Apache License
                           Version 2.0, January 2004
                        http://www.apache.org/licenses/

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07070100000005000081A400000000000000000000000166980F00000013A5000000000000000000000000000000000000001500000000dust-1.1.1/README.md[![Build Status](https://github.com/bootandy/dust/actions/workflows/CICD.yml/badge.svg)](https://github.com/bootandy/dust/actions)

# Dust

du + rust = dust. Like du but more intuitive.

# Why

Because I want an easy way to see where my disk is being used.

# Demo

![Example](media/snap.png)

## Install

#### Cargo <a href="https://repology.org/project/du-dust/versions"><img src="https://repology.org/badge/vertical-allrepos/du-dust.svg" alt="Packaging status" align="right"></a>

- `cargo install du-dust`

#### 🍺 Homebrew (Mac OS)

- `brew install dust`

#### 🍺 Homebrew (Linux)

- `brew install dust`

#### [Pacstall](https://github.com/pacstall/pacstall) (Debian/Ubuntu)

- `pacstall -I dust-bin`

### Anaconda (conda-forge)

- `conda install -c conda-forge dust`

#### [deb-get](https://github.com/wimpysworld/deb-get) (Debian/Ubuntu)

- `deb-get install du-dust`

#### Windows:

- `scoop install dust`
- Windows GNU version - works
- Windows MSVC - requires: [VCRUNTIME140.dll](https://docs.microsoft.com/en-gb/cpp/windows/latest-supported-vc-redist?view=msvc-170)

#### Download

- Download Linux/Mac binary from [Releases](https://github.com/bootandy/dust/releases)
- unzip file: `tar -xvf _downloaded_file.tar.gz`
- move file to executable path: `sudo mv dust /usr/local/bin/`

## Overview

Dust is meant to give you an instant overview of which directories are using disk space without requiring sort or head. Dust will print a maximum of one 'Did not have permissions message'.

Dust will list a slightly-less-than-the-terminal-height number of the biggest subdirectories or files and will smartly recurse down the tree to find the larger ones. There is no need for a '-d' flag or a '-h' flag. The largest subdirectories will be colored.

The different colors on the bars: These represent the combined tree hierarchy & disk usage. The shades of grey are used to indicate which parent folder a subfolder belongs to. For instance, look at the above screenshot. `.steam` is a folder taking 44% of the space. From the `.steam` bar is a light grey line that goes up. All these folders are inside `.steam` so if you delete `.steam` all that stuff will be gone too.

## Usage

```
Usage: dust
Usage: dust <dir>
Usage: dust <dir>  <another_dir> <and_more>
Usage: dust -p (full-path - Show fullpath of the subdirectories)
Usage: dust -s (apparent-size - shows the length of the file as opposed to the amount of disk space it uses)
Usage: dust -n 30  (Shows 30 directories instead of the default [default is terminal height])
Usage: dust -d 3  (Shows 3 levels of subdirectories)
Usage: dust -D (Show only directories (eg dust -D))
Usage: dust -F (Show only files - finds your largest files)
Usage: dust -r (reverse order of output)
Usage: dust -o si/b/kb/kib/mb/mib/gb/gib (si - prints sizes in powers of 1000. Others print size in that format).
Usage: dust -X ignore  (ignore all files and directories with the name 'ignore')
Usage: dust -x (Only show directories on the same filesystem)
Usage: dust -b (Do not show percentages or draw ASCII bars)
Usage: dust -B (--bars-on-right - Percent bars moved to right side of screen)
Usage: dust -i (Do not show hidden files)
Usage: dust -c (No colors [monochrome])
Usage: dust -C (Force colors)
Usage: dust -f (Count files instead of diskspace)
Usage: dust -t (Group by filetype)
Usage: dust -z 10M (min-size, Only include files larger than 10M)
Usage: dust -e regex (Only include files matching this regex (eg dust -e "\.png$" would match png files))
Usage: dust -v regex (Exclude files matching this regex (eg dust -v "\.png$" would ignore png files))
Usage: dust -L (dereference-links - Treat sym links as directories and go into them)
Usage: dust -P (Disable the progress indicator)
Usage: dust -R (For screen readers. Removes bars/symbols. Adds new column: depth level. (May want to use -p for full path too))
Usage: dust -S (Custom Stack size - Use if you see: 'fatal runtime error: stack overflow' (default allocation: low memory=1048576, high memory=1073741824)"),
Usage: dust --skip-total (No total row will be displayed)
Usage: dust -z 40000/30MB/20kib (Exclude output files/directories below size 40000 bytes / 30MB / 20KiB)
Usage: dust -j (Prints JSON representation of directories, try: dust -j  | jq)
Usage: dust --files0-from=FILE (Reads null-terminated file paths from FILE); If FILE is - then read from stdin
```

## Config file

Dust has a config file where the above options can be set.
Either: `~/.config/dust/config.toml` or `~/.dust.toml`
```
$ cat ~/.config/dust/config.toml
reverse=true
```

## Alternatives

- [NCDU](https://dev.yorhel.nl/ncdu)
- [dutree](https://github.com/nachoparker/dutree)
- [dua](https://github.com/Byron/dua-cli/)
- [pdu](https://github.com/KSXGitHub/parallel-disk-usage)
- [dirstat-rs](https://github.com/scullionw/dirstat-rs)
- du -d 1 -h | sort -h

Note: Apparent-size is calculated slightly differently in dust to gdu. In dust each hard link is counted as using file_length space. In gdu only the first entry is counted.
07070100000006000081A400000000000000000000000166980F00000002DD000000000000000000000000000000000000001400000000dust-1.1.1/build.rsuse clap_complete::{generate_to, shells::*};
use clap_mangen::Man;
use std::fs::File;
use std::io::Error;
use std::path::Path;

include!("src/cli.rs");

fn main() -> Result<(), Error> {
    let outdir = "completions";
    let app_name = "dust";
    let mut cmd = build_cli();

generate_to(Bash, &mut cmd, app_name, outdir)?;
    generate_to(Zsh, &mut cmd, app_name, outdir)?;
    generate_to(Fish, &mut cmd, app_name, outdir)?;
    generate_to(PowerShell, &mut cmd, app_name, outdir)?;
    generate_to(Elvish, &mut cmd, app_name, outdir)?;

let file = Path::new("man-page").join("dust.1");
    std::fs::create_dir_all("man-page")?;
    let mut file = File::create(file)?;

Man::new(cmd).render(&mut file)?;

Ok(())
}
07070100000007000041ED00000000000000000000000266980F0000000000000000000000000000000000000000000000000E00000000dust-1.1.1/ci07070100000008000041ED00000000000000000000000266980F0000000000000000000000000000000000000000000000001700000000dust-1.1.1/completions07070100000009000081A400000000000000000000000166980F0000001933000000000000000000000000000000000000001D00000000dust-1.1.1/completions/_dust#compdef dust

autoload -U is-at-least

_dust() {
    typeset -A opt_args
    typeset -a _arguments_options
    local ret=1

if is-at-least 5.2; then
        _arguments_options=(-s -S -C)
    else
        _arguments_options=(-s -C)
    fi

local context curcontext="$curcontext" state line
    _arguments "${_arguments_options[@]}" \
'-d+[Depth to show]:DEPTH: ' \
'--depth=[Depth to show]:DEPTH: ' \
'-T+[Number of threads to use]: : ' \
'--threads=[Number of threads to use]: : ' \
'-n+[Number of lines of output to show. (Default is terminal_height - 10)]:NUMBER: ' \
'--number-of-lines=[Number of lines of output to show. (Default is terminal_height - 10)]:NUMBER: ' \
'*-X+[Exclude any file or directory with this name]:PATH:_files' \
'*--ignore-directory=[Exclude any file or directory with this name]:PATH:_files' \
'-I+[Exclude any file or directory with a regex matching that listed in this file, the file entries will be added to the ignore regexs provided by --invert_filter]:FILE:_files' \
'--ignore-all-in-file=[Exclude any file or directory with a regex matching that listed in this file, the file entries will be added to the ignore regexs provided by --invert_filter]:FILE:_files' \
'-z+[Minimum size file to include in output]:MIN_SIZE: ' \
'--min-size=[Minimum size file to include in output]:MIN_SIZE: ' \
'(-e --filter -t --file_types)*-v+[Exclude filepaths matching this regex. To ignore png files type\: -v "\\.png\$" ]:REGEX: ' \
'(-e --filter -t --file_types)*--invert-filter=[Exclude filepaths matching this regex. To ignore png files type\: -v "\\.png\$" ]:REGEX: ' \
'(-t --file_types)*-e+[Only include filepaths matching this regex. For png files type\: -e "\\.png\$" ]:REGEX: ' \
'(-t --file_types)*--filter=[Only include filepaths matching this regex. For png files type\: -e "\\.png\$" ]:REGEX: ' \
'-w+[Specify width of output overriding the auto detection of terminal width]:WIDTH: ' \
'--terminal_width=[Specify width of output overriding the auto detection of terminal width]:WIDTH: ' \
'-o+[Changes output display size. si will print sizes in powers of 1000. b k m g t kb mb gb tb will print the whole tree in that size.]:FORMAT:(si b k m g t kb mb gb tb)' \
'--output-format=[Changes output display size. si will print sizes in powers of 1000. b k m g t kb mb gb tb will print the whole tree in that size.]:FORMAT:(si b k m g t kb mb gb tb)' \
'-S+[Specify memory to use as stack size - use if you see\: '\''fatal runtime error\: stack overflow'\'' (default low memory=1048576, high memory=1073741824)]:STACK_SIZE: ' \
'--stack-size=[Specify memory to use as stack size - use if you see\: '\''fatal runtime error\: stack overflow'\'' (default low memory=1048576, high memory=1073741824)]:STACK_SIZE: ' \
'-M+[+/-n matches files modified more/less than n days ago , and n matches files modified exactly n days ago, days are rounded down.That is +n => (−∞, curr−(n+1)), n => \[curr−(n+1), curr−n), and -n => (𝑐𝑢𝑟𝑟−𝑛, +∞)]: : ' \
'--mtime=[+/-n matches files modified more/less than n days ago , and n matches files modified exactly n days ago, days are rounded down.That is +n => (−∞, curr−(n+1)), n => \[curr−(n+1), curr−n), and -n => (𝑐𝑢𝑟𝑟−𝑛, +∞)]: : ' \
'-A+[just like -mtime, but based on file access time]: : ' \
'--atime=[just like -mtime, but based on file access time]: : ' \
'-y+[just like -mtime, but based on file change time]: : ' \
'--ctime=[just like -mtime, but based on file change time]: : ' \
'--files0-from=[run dust on NUL-terminated file names specified in file; if argument is -, then read names from standard input]: :_files' \
'-p[Subdirectories will not have their path shortened]' \
'--full-paths[Subdirectories will not have their path shortened]' \
'-L[dereference sym links - Treat sym links as directories and go into them]' \
'--dereference-links[dereference sym links - Treat sym links as directories and go into them]' \
'-x[Only count the files and directories on the same filesystem as the supplied directory]' \
'--limit-filesystem[Only count the files and directories on the same filesystem as the supplied directory]' \
'-s[Use file length instead of blocks]' \
'--apparent-size[Use file length instead of blocks]' \
'-r[Print tree upside down (biggest highest)]' \
'--reverse[Print tree upside down (biggest highest)]' \
'-c[No colors will be printed (Useful for commands like\: watch)]' \
'--no-colors[No colors will be printed (Useful for commands like\: watch)]' \
'-C[Force colors print]' \
'--force-colors[Force colors print]' \
'-b[No percent bars or percentages will be displayed]' \
'--no-percent-bars[No percent bars or percentages will be displayed]' \
'-B[percent bars moved to right side of screen]' \
'--bars-on-right[percent bars moved to right side of screen]' \
'-R[For screen readers. Removes bars. Adds new column\: depth level (May want to use -p too for full path)]' \
'--screen-reader[For screen readers. Removes bars. Adds new column\: depth level (May want to use -p too for full path)]' \
'--skip-total[No total row will be displayed]' \
'-f[Directory '\''size'\'' is number of child files instead of disk size]' \
'--filecount[Directory '\''size'\'' is number of child files instead of disk size]' \
'-i[Do not display hidden files]' \
'--ignore_hidden[Do not display hidden files]' \
'(-d --depth -D --only-dir)-t[show only these file types]' \
'(-d --depth -D --only-dir)--file_types[show only these file types]' \
'-P[Disable the progress indication.]' \
'--no-progress[Disable the progress indication.]' \
'--print-errors[Print path with errors.]' \
'(-F --only-file -t --file_types)-D[Only directories will be displayed.]' \
'(-F --only-file -t --file_types)--only-dir[Only directories will be displayed.]' \
'(-D --only-dir)-F[Only files will be displayed. (Finds your largest files)]' \
'(-D --only-dir)--only-file[Only files will be displayed. (Finds your largest files)]' \
'-j[Output the directory tree as json to the current directory]' \
'--output-json[Output the directory tree as json to the current directory]' \
'-h[Print help]' \
'--help[Print help]' \
'-V[Print version]' \
'--version[Print version]' \
'*::params:_files' \
&& ret=0
}

(( $+functions[_dust_commands] )) ||
_dust_commands() {
    local commands; commands=()
    _describe -t commands 'dust commands' commands "$@"
}

if [ "$funcstack[1]" = "_dust" ]; then
    _dust "$@"
else
    compdef _dust dust
fi
0707010000000A000081A400000000000000000000000166980F0000002F73000000000000000000000000000000000000002100000000dust-1.1.1/completions/_dust.ps1
using namespace System.Management.Automation
using namespace System.Management.Automation.Language

Register-ArgumentCompleter -Native -CommandName 'dust' -ScriptBlock {
    param($wordToComplete, $commandAst, $cursorPosition)

$commandElements = $commandAst.CommandElements
    $command = @(
        'dust'
        for ($i = 1; $i -lt $commandElements.Count; $i++) {
            $element = $commandElements[$i]
            if ($element -isnot [StringConstantExpressionAst] -or
                $element.StringConstantType -ne [StringConstantType]::BareWord -or
                $element.Value.StartsWith('-') -or
                $element.Value -eq $wordToComplete) {
                break
        }
        $element.Value
    }) -join ';'

$completions = @(switch ($command) {
        'dust' {
            [CompletionResult]::new('-d', 'd', [CompletionResultType]::ParameterName, 'Depth to show')
            [CompletionResult]::new('--depth', 'depth', [CompletionResultType]::ParameterName, 'Depth to show')
            [CompletionResult]::new('-T', 'T ', [CompletionResultType]::ParameterName, 'Number of threads to use')
            [CompletionResult]::new('--threads', 'threads', [CompletionResultType]::ParameterName, 'Number of threads to use')
            [CompletionResult]::new('-n', 'n', [CompletionResultType]::ParameterName, 'Number of lines of output to show. (Default is terminal_height - 10)')
            [CompletionResult]::new('--number-of-lines', 'number-of-lines', [CompletionResultType]::ParameterName, 'Number of lines of output to show. (Default is terminal_height - 10)')
            [CompletionResult]::new('-X', 'X ', [CompletionResultType]::ParameterName, 'Exclude any file or directory with this name')
            [CompletionResult]::new('--ignore-directory', 'ignore-directory', [CompletionResultType]::ParameterName, 'Exclude any file or directory with this name')
            [CompletionResult]::new('-I', 'I ', [CompletionResultType]::ParameterName, 'Exclude any file or directory with a regex matching that listed in this file, the file entries will be added to the ignore regexs provided by --invert_filter')
            [CompletionResult]::new('--ignore-all-in-file', 'ignore-all-in-file', [CompletionResultType]::ParameterName, 'Exclude any file or directory with a regex matching that listed in this file, the file entries will be added to the ignore regexs provided by --invert_filter')
            [CompletionResult]::new('-z', 'z', [CompletionResultType]::ParameterName, 'Minimum size file to include in output')
            [CompletionResult]::new('--min-size', 'min-size', [CompletionResultType]::ParameterName, 'Minimum size file to include in output')
            [CompletionResult]::new('-v', 'v', [CompletionResultType]::ParameterName, 'Exclude filepaths matching this regex. To ignore png files type: -v "\.png$" ')
            [CompletionResult]::new('--invert-filter', 'invert-filter', [CompletionResultType]::ParameterName, 'Exclude filepaths matching this regex. To ignore png files type: -v "\.png$" ')
            [CompletionResult]::new('-e', 'e', [CompletionResultType]::ParameterName, 'Only include filepaths matching this regex. For png files type: -e "\.png$" ')
            [CompletionResult]::new('--filter', 'filter', [CompletionResultType]::ParameterName, 'Only include filepaths matching this regex. For png files type: -e "\.png$" ')
            [CompletionResult]::new('-w', 'w', [CompletionResultType]::ParameterName, 'Specify width of output overriding the auto detection of terminal width')
            [CompletionResult]::new('--terminal_width', 'terminal_width', [CompletionResultType]::ParameterName, 'Specify width of output overriding the auto detection of terminal width')
            [CompletionResult]::new('-o', 'o', [CompletionResultType]::ParameterName, 'Changes output display size. si will print sizes in powers of 1000. b k m g t kb mb gb tb will print the whole tree in that size.')
            [CompletionResult]::new('--output-format', 'output-format', [CompletionResultType]::ParameterName, 'Changes output display size. si will print sizes in powers of 1000. b k m g t kb mb gb tb will print the whole tree in that size.')
            [CompletionResult]::new('-S', 'S ', [CompletionResultType]::ParameterName, 'Specify memory to use as stack size - use if you see: ''fatal runtime error: stack overflow'' (default low memory=1048576, high memory=1073741824)')
            [CompletionResult]::new('--stack-size', 'stack-size', [CompletionResultType]::ParameterName, 'Specify memory to use as stack size - use if you see: ''fatal runtime error: stack overflow'' (default low memory=1048576, high memory=1073741824)')
            [CompletionResult]::new('-M', 'M ', [CompletionResultType]::ParameterName, '+/-n matches files modified more/less than n days ago , and n matches files modified exactly n days ago, days are rounded down.That is +n => (−∞, curr−(n+1)), n => [curr−(n+1), curr−n), and -n => (𝑐𝑢𝑟𝑟−𝑛, +∞)')
            [CompletionResult]::new('--mtime', 'mtime', [CompletionResultType]::ParameterName, '+/-n matches files modified more/less than n days ago , and n matches files modified exactly n days ago, days are rounded down.That is +n => (−∞, curr−(n+1)), n => [curr−(n+1), curr−n), and -n => (𝑐𝑢𝑟𝑟−𝑛, +∞)')
            [CompletionResult]::new('-A', 'A ', [CompletionResultType]::ParameterName, 'just like -mtime, but based on file access time')
            [CompletionResult]::new('--atime', 'atime', [CompletionResultType]::ParameterName, 'just like -mtime, but based on file access time')
            [CompletionResult]::new('-y', 'y', [CompletionResultType]::ParameterName, 'just like -mtime, but based on file change time')
            [CompletionResult]::new('--ctime', 'ctime', [CompletionResultType]::ParameterName, 'just like -mtime, but based on file change time')
            [CompletionResult]::new('--files0-from', 'files0-from', [CompletionResultType]::ParameterName, 'run dust on NUL-terminated file names specified in file; if argument is -, then read names from standard input')
            [CompletionResult]::new('-p', 'p', [CompletionResultType]::ParameterName, 'Subdirectories will not have their path shortened')
            [CompletionResult]::new('--full-paths', 'full-paths', [CompletionResultType]::ParameterName, 'Subdirectories will not have their path shortened')
            [CompletionResult]::new('-L', 'L ', [CompletionResultType]::ParameterName, 'dereference sym links - Treat sym links as directories and go into them')
            [CompletionResult]::new('--dereference-links', 'dereference-links', [CompletionResultType]::ParameterName, 'dereference sym links - Treat sym links as directories and go into them')
            [CompletionResult]::new('-x', 'x', [CompletionResultType]::ParameterName, 'Only count the files and directories on the same filesystem as the supplied directory')
            [CompletionResult]::new('--limit-filesystem', 'limit-filesystem', [CompletionResultType]::ParameterName, 'Only count the files and directories on the same filesystem as the supplied directory')
            [CompletionResult]::new('-s', 's', [CompletionResultType]::ParameterName, 'Use file length instead of blocks')
            [CompletionResult]::new('--apparent-size', 'apparent-size', [CompletionResultType]::ParameterName, 'Use file length instead of blocks')
            [CompletionResult]::new('-r', 'r', [CompletionResultType]::ParameterName, 'Print tree upside down (biggest highest)')
            [CompletionResult]::new('--reverse', 'reverse', [CompletionResultType]::ParameterName, 'Print tree upside down (biggest highest)')
            [CompletionResult]::new('-c', 'c', [CompletionResultType]::ParameterName, 'No colors will be printed (Useful for commands like: watch)')
            [CompletionResult]::new('--no-colors', 'no-colors', [CompletionResultType]::ParameterName, 'No colors will be printed (Useful for commands like: watch)')
            [CompletionResult]::new('-C', 'C ', [CompletionResultType]::ParameterName, 'Force colors print')
            [CompletionResult]::new('--force-colors', 'force-colors', [CompletionResultType]::ParameterName, 'Force colors print')
            [CompletionResult]::new('-b', 'b', [CompletionResultType]::ParameterName, 'No percent bars or percentages will be displayed')
            [CompletionResult]::new('--no-percent-bars', 'no-percent-bars', [CompletionResultType]::ParameterName, 'No percent bars or percentages will be displayed')
            [CompletionResult]::new('-B', 'B ', [CompletionResultType]::ParameterName, 'percent bars moved to right side of screen')
            [CompletionResult]::new('--bars-on-right', 'bars-on-right', [CompletionResultType]::ParameterName, 'percent bars moved to right side of screen')
            [CompletionResult]::new('-R', 'R ', [CompletionResultType]::ParameterName, 'For screen readers. Removes bars. Adds new column: depth level (May want to use -p too for full path)')
            [CompletionResult]::new('--screen-reader', 'screen-reader', [CompletionResultType]::ParameterName, 'For screen readers. Removes bars. Adds new column: depth level (May want to use -p too for full path)')
            [CompletionResult]::new('--skip-total', 'skip-total', [CompletionResultType]::ParameterName, 'No total row will be displayed')
            [CompletionResult]::new('-f', 'f', [CompletionResultType]::ParameterName, 'Directory ''size'' is number of child files instead of disk size')
            [CompletionResult]::new('--filecount', 'filecount', [CompletionResultType]::ParameterName, 'Directory ''size'' is number of child files instead of disk size')
            [CompletionResult]::new('-i', 'i', [CompletionResultType]::ParameterName, 'Do not display hidden files')
            [CompletionResult]::new('--ignore_hidden', 'ignore_hidden', [CompletionResultType]::ParameterName, 'Do not display hidden files')
            [CompletionResult]::new('-t', 't', [CompletionResultType]::ParameterName, 'show only these file types')
            [CompletionResult]::new('--file_types', 'file_types', [CompletionResultType]::ParameterName, 'show only these file types')
            [CompletionResult]::new('-P', 'P ', [CompletionResultType]::ParameterName, 'Disable the progress indication.')
            [CompletionResult]::new('--no-progress', 'no-progress', [CompletionResultType]::ParameterName, 'Disable the progress indication.')
            [CompletionResult]::new('--print-errors', 'print-errors', [CompletionResultType]::ParameterName, 'Print path with errors.')
            [CompletionResult]::new('-D', 'D ', [CompletionResultType]::ParameterName, 'Only directories will be displayed.')
            [CompletionResult]::new('--only-dir', 'only-dir', [CompletionResultType]::ParameterName, 'Only directories will be displayed.')
            [CompletionResult]::new('-F', 'F ', [CompletionResultType]::ParameterName, 'Only files will be displayed. (Finds your largest files)')
            [CompletionResult]::new('--only-file', 'only-file', [CompletionResultType]::ParameterName, 'Only files will be displayed. (Finds your largest files)')
            [CompletionResult]::new('-j', 'j', [CompletionResultType]::ParameterName, 'Output the directory tree as json to the current directory')
            [CompletionResult]::new('--output-json', 'output-json', [CompletionResultType]::ParameterName, 'Output the directory tree as json to the current directory')
            [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help')
            [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help')
            [CompletionResult]::new('-V', 'V ', [CompletionResultType]::ParameterName, 'Print version')
            [CompletionResult]::new('--version', 'version', [CompletionResultType]::ParameterName, 'Print version')
            break
        }
    })

$completions.Where{ $_.CompletionText -like "$wordToComplete*" } |
        Sort-Object -Property ListItemText
}
0707010000000B000081A400000000000000000000000166980F00000018B7000000000000000000000000000000000000002100000000dust-1.1.1/completions/dust.bash_dust() {
    local i cur prev opts cmd
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    cmd=""
    opts=""

for i in ${COMP_WORDS[@]}
    do
        case "${cmd},${i}" in
            ",$1")
                cmd="dust"
                ;;
            *)
                ;;
        esac
    done

case "${cmd}" in
        dust)
            opts="-d -T -n -p -X -I -L -x -s -r -c -C -b -B -z -R -f -i -v -e -t -w -P -D -F -o -S -j -M -A -y -h -V --depth --threads --number-of-lines --full-paths --ignore-directory --ignore-all-in-file --dereference-links --limit-filesystem --apparent-size --reverse --no-colors --force-colors --no-percent-bars --bars-on-right --min-size --screen-reader --skip-total --filecount --ignore_hidden --invert-filter --filter --file_types --terminal_width --no-progress --print-errors --only-dir --only-file --output-format --stack-size --output-json --mtime --atime --ctime --files0-from --help --version [PATH]..."
            if [[ ${cur} == -* || ${COMP_CWORD} -eq 1 ]] ; then
                COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                return 0
            fi
            case "${prev}" in
                --depth)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -d)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --threads)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -T)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --number-of-lines)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -n)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --ignore-directory)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -X)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --ignore-all-in-file)
                    local oldifs
                    if [[ -v IFS ]]; then
                        oldifs="$IFS"
                    fi
                    IFS=$'\n'
                    COMPREPLY=($(compgen -f "${cur}"))
                    if [[ -v oldifs ]]; then
                        IFS="$oldifs"
                    fi
                    if [[ "${BASH_VERSINFO[0]}" -ge 4 ]]; then
                        compopt -o filenames
                    fi
                    return 0
                    ;;
                -I)
                    local oldifs
                    if [[ -v IFS ]]; then
                        oldifs="$IFS"
                    fi
                    IFS=$'\n'
                    COMPREPLY=($(compgen -f "${cur}"))
                    if [[ -v oldifs ]]; then
                        IFS="$oldifs"
                    fi
                    if [[ "${BASH_VERSINFO[0]}" -ge 4 ]]; then
                        compopt -o filenames
                    fi
                    return 0
                    ;;
                --min-size)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -z)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --invert-filter)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -v)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --filter)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -e)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --terminal_width)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -w)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --output-format)
                    COMPREPLY=($(compgen -W "si b k m g t kb mb gb tb" -- "${cur}"))
                    return 0
                    ;;
                -o)
                    COMPREPLY=($(compgen -W "si b k m g t kb mb gb tb" -- "${cur}"))
                    return 0
                    ;;
                --stack-size)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -S)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --mtime)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -M)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --atime)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -A)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --ctime)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -y)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --files0-from)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                *)
                    COMPREPLY=()
                    ;;
            esac
            COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
            return 0
            ;;
    esac
}

if [[ "${BASH_VERSINFO[0]}" -eq 4 && "${BASH_VERSINFO[1]}" -ge 4 || "${BASH_VERSINFO[0]}" -gt 4 ]]; then
    complete -F _dust -o nosort -o bashdefault -o default dust
else
    complete -F _dust -o bashdefault -o default dust
fi
0707010000000C000081A400000000000000000000000166980F0000001A4F000000000000000000000000000000000000002000000000dust-1.1.1/completions/dust.elv
use builtin;
use str;

set edit:completion:arg-completer[dust] = {|@words|
    fn spaces {|n|
        builtin:repeat $n ' ' | str:join ''
    }
    fn cand {|text desc|
        edit:complex-candidate $text &display=$text' '(spaces (- 14 (wcswidth $text)))$desc
    }
    var command = 'dust'
    for word $words[1..-1] {
        if (str:has-prefix $word '-') {
            break
        }
        set command = $command';'$word
    }
    var completions = [
        &'dust'= {
            cand -d 'Depth to show'
            cand --depth 'Depth to show'
            cand -T 'Number of threads to use'
            cand --threads 'Number of threads to use'
            cand -n 'Number of lines of output to show. (Default is terminal_height - 10)'
            cand --number-of-lines 'Number of lines of output to show. (Default is terminal_height - 10)'
            cand -X 'Exclude any file or directory with this name'
            cand --ignore-directory 'Exclude any file or directory with this name'
            cand -I 'Exclude any file or directory with a regex matching that listed in this file, the file entries will be added to the ignore regexs provided by --invert_filter'
            cand --ignore-all-in-file 'Exclude any file or directory with a regex matching that listed in this file, the file entries will be added to the ignore regexs provided by --invert_filter'
            cand -z 'Minimum size file to include in output'
            cand --min-size 'Minimum size file to include in output'
            cand -v 'Exclude filepaths matching this regex. To ignore png files type: -v "\.png$" '
            cand --invert-filter 'Exclude filepaths matching this regex. To ignore png files type: -v "\.png$" '
            cand -e 'Only include filepaths matching this regex. For png files type: -e "\.png$" '
            cand --filter 'Only include filepaths matching this regex. For png files type: -e "\.png$" '
            cand -w 'Specify width of output overriding the auto detection of terminal width'
            cand --terminal_width 'Specify width of output overriding the auto detection of terminal width'
            cand -o 'Changes output display size. si will print sizes in powers of 1000. b k m g t kb mb gb tb will print the whole tree in that size.'
            cand --output-format 'Changes output display size. si will print sizes in powers of 1000. b k m g t kb mb gb tb will print the whole tree in that size.'
            cand -S 'Specify memory to use as stack size - use if you see: ''fatal runtime error: stack overflow'' (default low memory=1048576, high memory=1073741824)'
            cand --stack-size 'Specify memory to use as stack size - use if you see: ''fatal runtime error: stack overflow'' (default low memory=1048576, high memory=1073741824)'
            cand -M '+/-n matches files modified more/less than n days ago , and n matches files modified exactly n days ago, days are rounded down.That is +n => (−∞, curr−(n+1)), n => [curr−(n+1), curr−n), and -n => (𝑐𝑢𝑟𝑟−𝑛, +∞)'
            cand --mtime '+/-n matches files modified more/less than n days ago , and n matches files modified exactly n days ago, days are rounded down.That is +n => (−∞, curr−(n+1)), n => [curr−(n+1), curr−n), and -n => (𝑐𝑢𝑟𝑟−𝑛, +∞)'
            cand -A 'just like -mtime, but based on file access time'
            cand --atime 'just like -mtime, but based on file access time'
            cand -y 'just like -mtime, but based on file change time'
            cand --ctime 'just like -mtime, but based on file change time'
            cand --files0-from 'run dust on NUL-terminated file names specified in file; if argument is -, then read names from standard input'
            cand -p 'Subdirectories will not have their path shortened'
            cand --full-paths 'Subdirectories will not have their path shortened'
            cand -L 'dereference sym links - Treat sym links as directories and go into them'
            cand --dereference-links 'dereference sym links - Treat sym links as directories and go into them'
            cand -x 'Only count the files and directories on the same filesystem as the supplied directory'
            cand --limit-filesystem 'Only count the files and directories on the same filesystem as the supplied directory'
            cand -s 'Use file length instead of blocks'
            cand --apparent-size 'Use file length instead of blocks'
            cand -r 'Print tree upside down (biggest highest)'
            cand --reverse 'Print tree upside down (biggest highest)'
            cand -c 'No colors will be printed (Useful for commands like: watch)'
            cand --no-colors 'No colors will be printed (Useful for commands like: watch)'
            cand -C 'Force colors print'
            cand --force-colors 'Force colors print'
            cand -b 'No percent bars or percentages will be displayed'
            cand --no-percent-bars 'No percent bars or percentages will be displayed'
            cand -B 'percent bars moved to right side of screen'
            cand --bars-on-right 'percent bars moved to right side of screen'
            cand -R 'For screen readers. Removes bars. Adds new column: depth level (May want to use -p too for full path)'
            cand --screen-reader 'For screen readers. Removes bars. Adds new column: depth level (May want to use -p too for full path)'
            cand --skip-total 'No total row will be displayed'
            cand -f 'Directory ''size'' is number of child files instead of disk size'
            cand --filecount 'Directory ''size'' is number of child files instead of disk size'
            cand -i 'Do not display hidden files'
            cand --ignore_hidden 'Do not display hidden files'
            cand -t 'show only these file types'
            cand --file_types 'show only these file types'
            cand -P 'Disable the progress indication.'
            cand --no-progress 'Disable the progress indication.'
            cand --print-errors 'Print path with errors.'
            cand -D 'Only directories will be displayed.'
            cand --only-dir 'Only directories will be displayed.'
            cand -F 'Only files will be displayed. (Finds your largest files)'
            cand --only-file 'Only files will be displayed. (Finds your largest files)'
            cand -j 'Output the directory tree as json to the current directory'
            cand --output-json 'Output the directory tree as json to the current directory'
            cand -h 'Print help'
            cand --help 'Print help'
            cand -V 'Print version'
            cand --version 'Print version'
        }
    ]
    $completions[$command]
}
0707010000000D000081A400000000000000000000000166980F0000000F02000000000000000000000000000000000000002100000000dust-1.1.1/completions/dust.fishcomplete -c dust -s d -l depth -d 'Depth to show' -r
complete -c dust -s T -l threads -d 'Number of threads to use' -r
complete -c dust -s n -l number-of-lines -d 'Number of lines of output to show. (Default is terminal_height - 10)' -r
complete -c dust -s X -l ignore-directory -d 'Exclude any file or directory with this name' -r -F
complete -c dust -s I -l ignore-all-in-file -d 'Exclude any file or directory with a regex matching that listed in this file, the file entries will be added to the ignore regexs provided by --invert_filter' -r -F
complete -c dust -s z -l min-size -d 'Minimum size file to include in output' -r
complete -c dust -s v -l invert-filter -d 'Exclude filepaths matching this regex. To ignore png files type: -v "\\.png$" ' -r
complete -c dust -s e -l filter -d 'Only include filepaths matching this regex. For png files type: -e "\\.png$" ' -r
complete -c dust -s w -l terminal_width -d 'Specify width of output overriding the auto detection of terminal width' -r
complete -c dust -s o -l output-format -d 'Changes output display size. si will print sizes in powers of 1000. b k m g t kb mb gb tb will print the whole tree in that size.' -r -f -a "{si	'',b	'',k	'',m	'',g	'',t	'',kb	'',mb	'',gb	'',tb	''}"
complete -c dust -s S -l stack-size -d 'Specify memory to use as stack size - use if you see: \'fatal runtime error: stack overflow\' (default low memory=1048576, high memory=1073741824)' -r
complete -c dust -s M -l mtime -d '+/-n matches files modified more/less than n days ago , and n matches files modified exactly n days ago, days are rounded down.That is +n => (−∞, curr−(n+1)), n => [curr−(n+1), curr−n), and -n => (𝑐𝑢𝑟𝑟−𝑛, +∞)' -r
complete -c dust -s A -l atime -d 'just like -mtime, but based on file access time' -r
complete -c dust -s y -l ctime -d 'just like -mtime, but based on file change time' -r
complete -c dust -l files0-from -d 'run dust on NUL-terminated file names specified in file; if argument is -, then read names from standard input' -r -F
complete -c dust -s p -l full-paths -d 'Subdirectories will not have their path shortened'
complete -c dust -s L -l dereference-links -d 'dereference sym links - Treat sym links as directories and go into them'
complete -c dust -s x -l limit-filesystem -d 'Only count the files and directories on the same filesystem as the supplied directory'
complete -c dust -s s -l apparent-size -d 'Use file length instead of blocks'
complete -c dust -s r -l reverse -d 'Print tree upside down (biggest highest)'
complete -c dust -s c -l no-colors -d 'No colors will be printed (Useful for commands like: watch)'
complete -c dust -s C -l force-colors -d 'Force colors print'
complete -c dust -s b -l no-percent-bars -d 'No percent bars or percentages will be displayed'
complete -c dust -s B -l bars-on-right -d 'percent bars moved to right side of screen'
complete -c dust -s R -l screen-reader -d 'For screen readers. Removes bars. Adds new column: depth level (May want to use -p too for full path)'
complete -c dust -l skip-total -d 'No total row will be displayed'
complete -c dust -s f -l filecount -d 'Directory \'size\' is number of child files instead of disk size'
complete -c dust -s i -l ignore_hidden -d 'Do not display hidden files'
complete -c dust -s t -l file_types -d 'show only these file types'
complete -c dust -s P -l no-progress -d 'Disable the progress indication.'
complete -c dust -l print-errors -d 'Print path with errors.'
complete -c dust -s D -l only-dir -d 'Only directories will be displayed.'
complete -c dust -s F -l only-file -d 'Only files will be displayed. (Finds your largest files)'
complete -c dust -s j -l output-json -d 'Output the directory tree as json to the current directory'
complete -c dust -s h -l help -d 'Print help'
complete -c dust -s V -l version -d 'Print version'
0707010000000E000041ED00000000000000000000000266980F0000000000000000000000000000000000000000000000001200000000dust-1.1.1/config0707010000000F000081A400000000000000000000000166980F0000000240000000000000000000000000000000000000001E00000000dust-1.1.1/config/config.toml# Sample Config file, works with toml and yaml
# Place in either:
#   ~/.config/dust/config.toml
#   ~/.dust.toml

# Print tree upside down (biggest highest)
reverse=true

# Subdirectories will not have their path shortened
display-full-paths=true

# Use file length instead of blocks
display-apparent-size=true

# No colors will be printed
no-colors=true

# No percent bars or percentages will be displayed
no-bars=true

# No total row will be displayed
skip-total=true

# Do not display hidden files
ignore-hidden=true

# print sizes in powers of 1000 (e.g., 1.1G)
iso=true
07070100000010000041ED00000000000000000000000266980F0000000000000000000000000000000000000000000000001400000000dust-1.1.1/man-page07070100000011000081A400000000000000000000000166980F0000001460000000000000000000000000000000000000001B00000000dust-1.1.1/man-page/dust.1.ie \n(.g .ds Aq \(aq
.el .ds Aq '
.TH Dust 1  "Dust 1.1.1" 
.SH NAME
Dust \- Like du but more intuitive
.SH SYNOPSIS
\fBdust\fR [\fB\-d\fR|\fB\-\-depth\fR] [\fB\-T\fR|\fB\-\-threads\fR] [\fB\-n\fR|\fB\-\-number\-of\-lines\fR] [\fB\-p\fR|\fB\-\-full\-paths\fR] [\fB\-X\fR|\fB\-\-ignore\-directory\fR] [\fB\-I\fR|\fB\-\-ignore\-all\-in\-file\fR] [\fB\-L\fR|\fB\-\-dereference\-links\fR] [\fB\-x\fR|\fB\-\-limit\-filesystem\fR] [\fB\-s\fR|\fB\-\-apparent\-size\fR] [\fB\-r\fR|\fB\-\-reverse\fR] [\fB\-c\fR|\fB\-\-no\-colors\fR] [\fB\-C\fR|\fB\-\-force\-colors\fR] [\fB\-b\fR|\fB\-\-no\-percent\-bars\fR] [\fB\-B\fR|\fB\-\-bars\-on\-right\fR] [\fB\-z\fR|\fB\-\-min\-size\fR] [\fB\-R\fR|\fB\-\-screen\-reader\fR] [\fB\-\-skip\-total\fR] [\fB\-f\fR|\fB\-\-filecount\fR] [\fB\-i\fR|\fB\-\-ignore_hidden\fR] [\fB\-v\fR|\fB\-\-invert\-filter\fR] [\fB\-e\fR|\fB\-\-filter\fR] [\fB\-t\fR|\fB\-\-file_types\fR] [\fB\-w\fR|\fB\-\-terminal_width\fR] [\fB\-P\fR|\fB\-\-no\-progress\fR] [\fB\-\-print\-errors\fR] [\fB\-D\fR|\fB\-\-only\-dir\fR] [\fB\-F\fR|\fB\-\-only\-file\fR] [\fB\-o\fR|\fB\-\-output\-format\fR] [\fB\-S\fR|\fB\-\-stack\-size\fR] [\fB\-j\fR|\fB\-\-output\-json\fR] [\fB\-M\fR|\fB\-\-mtime\fR] [\fB\-A\fR|\fB\-\-atime\fR] [\fB\-y\fR|\fB\-\-ctime\fR] [\fB\-\-files0\-from\fR] [\fB\-h\fR|\fB\-\-help\fR] [\fB\-V\fR|\fB\-\-version\fR] [\fIPATH\fR] 
.SH DESCRIPTION
Like du but more intuitive
.SH OPTIONS
.TP
\fB\-d\fR, \fB\-\-depth\fR=\fIDEPTH\fR
Depth to show
.TP
\fB\-T\fR, \fB\-\-threads\fR
Number of threads to use
.TP
\fB\-n\fR, \fB\-\-number\-of\-lines\fR=\fINUMBER\fR
Number of lines of output to show. (Default is terminal_height \- 10)
.TP
\fB\-p\fR, \fB\-\-full\-paths\fR
Subdirectories will not have their path shortened
.TP
\fB\-X\fR, \fB\-\-ignore\-directory\fR=\fIPATH\fR
Exclude any file or directory with this name
.TP
\fB\-I\fR, \fB\-\-ignore\-all\-in\-file\fR=\fIFILE\fR
Exclude any file or directory with a regex matching that listed in this file, the file entries will be added to the ignore regexs provided by \-\-invert_filter
.TP
\fB\-L\fR, \fB\-\-dereference\-links\fR
dereference sym links \- Treat sym links as directories and go into them
.TP
\fB\-x\fR, \fB\-\-limit\-filesystem\fR
Only count the files and directories on the same filesystem as the supplied directory
.TP
\fB\-s\fR, \fB\-\-apparent\-size\fR
Use file length instead of blocks
.TP
\fB\-r\fR, \fB\-\-reverse\fR
Print tree upside down (biggest highest)
.TP
\fB\-c\fR, \fB\-\-no\-colors\fR
No colors will be printed (Useful for commands like: watch)
.TP
\fB\-C\fR, \fB\-\-force\-colors\fR
Force colors print
.TP
\fB\-b\fR, \fB\-\-no\-percent\-bars\fR
No percent bars or percentages will be displayed
.TP
\fB\-B\fR, \fB\-\-bars\-on\-right\fR
percent bars moved to right side of screen
.TP
\fB\-z\fR, \fB\-\-min\-size\fR=\fIMIN_SIZE\fR
Minimum size file to include in output
.TP
\fB\-R\fR, \fB\-\-screen\-reader\fR
For screen readers. Removes bars. Adds new column: depth level (May want to use \-p too for full path)
.TP
\fB\-\-skip\-total\fR
No total row will be displayed
.TP
\fB\-f\fR, \fB\-\-filecount\fR
Directory \*(Aqsize\*(Aq is number of child files instead of disk size
.TP
\fB\-i\fR, \fB\-\-ignore_hidden\fR
Do not display hidden files
.TP
\fB\-v\fR, \fB\-\-invert\-filter\fR=\fIREGEX\fR
Exclude filepaths matching this regex. To ignore png files type: \-v "\\.png$" 
.TP
\fB\-e\fR, \fB\-\-filter\fR=\fIREGEX\fR
Only include filepaths matching this regex. For png files type: \-e "\\.png$" 
.TP
\fB\-t\fR, \fB\-\-file_types\fR
show only these file types
.TP
\fB\-w\fR, \fB\-\-terminal_width\fR=\fIWIDTH\fR
Specify width of output overriding the auto detection of terminal width
.TP
\fB\-P\fR, \fB\-\-no\-progress\fR
Disable the progress indication.
.TP
\fB\-\-print\-errors\fR
Print path with errors.
.TP
\fB\-D\fR, \fB\-\-only\-dir\fR
Only directories will be displayed.
.TP
\fB\-F\fR, \fB\-\-only\-file\fR
Only files will be displayed. (Finds your largest files)
.TP
\fB\-o\fR, \fB\-\-output\-format\fR=\fIFORMAT\fR
Changes output display size. si will print sizes in powers of 1000. b k m g t kb mb gb tb will print the whole tree in that size.
.br

.br
[\fIpossible values: \fRsi, b, k, m, g, t, kb, mb, gb, tb]
.TP
\fB\-S\fR, \fB\-\-stack\-size\fR=\fISTACK_SIZE\fR
Specify memory to use as stack size \- use if you see: \*(Aqfatal runtime error: stack overflow\*(Aq (default low memory=1048576, high memory=1073741824)
.TP
\fB\-j\fR, \fB\-\-output\-json\fR
Output the directory tree as json to the current directory
.TP
\fB\-M\fR, \fB\-\-mtime\fR
+/\-n matches files modified more/less than n days ago , and n matches files modified exactly n days ago, days are rounded down.That is +n => (−∞, curr−(n+1)), n => [curr−(n+1), curr−n), and \-n => (𝑐𝑢𝑟𝑟−𝑛, +∞)
.TP
\fB\-A\fR, \fB\-\-atime\fR
just like \-mtime, but based on file access time
.TP
\fB\-y\fR, \fB\-\-ctime\fR
just like \-mtime, but based on file change time
.TP
\fB\-\-files0\-from\fR
run dust on NUL\-terminated file names specified in file; if argument is \-, then read names from standard input
.TP
\fB\-h\fR, \fB\-\-help\fR
Print help
.TP
\fB\-V\fR, \fB\-\-version\fR
Print version
.TP
[\fIPATH\fR]

.SH VERSION
v1.1.1
07070100000012000041ED00000000000000000000000266980F0000000000000000000000000000000000000000000000001100000000dust-1.1.1/media07070100000013000041ED00000000000000000000000266980F0000000000000000000000000000000000000000000000000F00000000dust-1.1.1/src07070100000014000081A400000000000000000000000166980F0000002C0B000000000000000000000000000000000000001600000000dust-1.1.1/src/cli.rsuse clap::{builder::PossibleValue, value_parser, Arg, Command};

// For single thread mode set this variable on your command line:
// export RAYON_NUM_THREADS=1

pub fn build_cli() -> Command {
    Command::new("Dust")
        .about("Like du but more intuitive")
        .version(env!("CARGO_PKG_VERSION"))
        .arg(
            Arg::new("depth")
                .short('d')
                .long("depth")
                .value_name("DEPTH")
                .value_parser(value_parser!(usize))
                .help("Depth to show")
                .num_args(1)
        )
        .arg(
            Arg::new("threads")
                .short('T')
                .long("threads")
                .value_parser(value_parser!(usize))
                .help("Number of threads to use")
                .num_args(1)
        )
        .arg(
            Arg::new("number_of_lines")
                .short('n')
                .long("number-of-lines")
                .value_name("NUMBER")
                .value_parser(value_parser!(usize))
                .help("Number of lines of output to show. (Default is terminal_height - 10)")
                .num_args(1)
        )
        .arg(
            Arg::new("display_full_paths")
                .short('p')
                .long("full-paths")
                .action(clap::ArgAction::SetTrue)
                .help("Subdirectories will not have their path shortened"),
        )
        .arg(
            Arg::new("ignore_directory")
                .short('X')
                .long("ignore-directory")
                .value_name("PATH")
                .value_hint(clap::ValueHint::AnyPath)
                .action(clap::ArgAction::Append)
                .help("Exclude any file or directory with this name"),
        )
        .arg(
            Arg::new("ignore_all_in_file")
                .short('I')
                .long("ignore-all-in-file")
                .value_name("FILE")
                .value_hint(clap::ValueHint::FilePath)
                .value_parser(value_parser!(String))
                .help("Exclude any file or directory with a regex matching that listed in this file, the file entries will be added to the ignore regexs provided by --invert_filter"),
        )
         .arg(
            Arg::new("dereference_links")
                .short('L')
                .long("dereference-links")
                .action(clap::ArgAction::SetTrue)
                .help("dereference sym links - Treat sym links as directories and go into them"),
        )
        .arg(
            Arg::new("limit_filesystem")
                .short('x')
                .long("limit-filesystem")
                .action(clap::ArgAction::SetTrue)
                .help("Only count the files and directories on the same filesystem as the supplied directory"),
        )
        .arg(
            Arg::new("display_apparent_size")
                .short('s')
                .long("apparent-size")
                .action(clap::ArgAction::SetTrue)
                .help("Use file length instead of blocks"),
        )
        .arg(
            Arg::new("reverse")
                .short('r')
                .long("reverse")
                .action(clap::ArgAction::SetTrue)
                .help("Print tree upside down (biggest highest)"),
        )
        .arg(
            Arg::new("no_colors")
                .short('c')
                .long("no-colors")
                .action(clap::ArgAction::SetTrue)
                .help("No colors will be printed (Useful for commands like: watch)"),
        )
        .arg(
            Arg::new("force_colors")
                .short('C')
                .long("force-colors")
                .action(clap::ArgAction::SetTrue)
                .help("Force colors print"),
        )
        .arg(
            Arg::new("no_bars")
                .short('b')
                .long("no-percent-bars")
                .action(clap::ArgAction::SetTrue)
                .help("No percent bars or percentages will be displayed"),
        )
        .arg(
            Arg::new("bars_on_right")
                .short('B')
                .long("bars-on-right")
                .action(clap::ArgAction::SetTrue)
                .help("percent bars moved to right side of screen"),
        )
        .arg(
            Arg::new("min_size")
                .short('z')
                .long("min-size")
                .value_name("MIN_SIZE")
                .num_args(1)
                .help("Minimum size file to include in output"),
        )
        .arg(
            Arg::new("screen_reader")
                .short('R')
                .long("screen-reader")
                .action(clap::ArgAction::SetTrue)
                .help("For screen readers. Removes bars. Adds new column: depth level (May want to use -p too for full path)"),
        )
        .arg(
            Arg::new("skip_total")
                .long("skip-total")
                .action(clap::ArgAction::SetTrue)
                .help("No total row will be displayed"),
        )
        .arg(
            Arg::new("by_filecount")
                .short('f')
                .long("filecount")
                .action(clap::ArgAction::SetTrue)
                .help("Directory 'size' is number of child files instead of disk size"),
        )
        .arg(
            Arg::new("ignore_hidden")
                .short('i') // Do not use 'h' this is used by 'help'
                .long("ignore_hidden")
                .action(clap::ArgAction::SetTrue)
                .help("Do not display hidden files"),
        )
        .arg(
            Arg::new("invert_filter")
                .short('v')
                .long("invert-filter")
                .value_name("REGEX")
                .action(clap::ArgAction::Append)
                .conflicts_with("filter")
                .conflicts_with("types")
                .help("Exclude filepaths matching this regex. To ignore png files type: -v \"\\.png$\" "),
        )
        .arg(
            Arg::new("filter")
                .short('e')
                .long("filter")
                .value_name("REGEX")
                .action(clap::ArgAction::Append)
                .conflicts_with("types")
                .help("Only include filepaths matching this regex. For png files type: -e \"\\.png$\" "),
        )
        .arg(
            Arg::new("types")
                .short('t')
                .long("file_types")
                .conflicts_with("depth")
                .conflicts_with("only_dir")
                .action(clap::ArgAction::SetTrue)
                .help("show only these file types"),
        )
        .arg(
            Arg::new("width")
                .short('w')
                .long("terminal_width")
                .value_name("WIDTH")
                .value_parser(value_parser!(usize))
                .num_args(1)
                .help("Specify width of output overriding the auto detection of terminal width"),
        )
        .arg(
            Arg::new("disable_progress")
                .short('P')
                .long("no-progress")
                .action(clap::ArgAction::SetTrue)
                .help("Disable the progress indication."),
        )
        .arg(
            Arg::new("print_errors")
                .long("print-errors")
                .action(clap::ArgAction::SetTrue)
                .help("Print path with errors."),
        )
        .arg(
            Arg::new("only_dir")
                .short('D')
                .long("only-dir")
                .conflicts_with("only_file")
                .conflicts_with("types")
                .action(clap::ArgAction::SetTrue)
                .help("Only directories will be displayed."),
        )
        .arg(
            Arg::new("only_file")
                .short('F')
                .long("only-file")
                .conflicts_with("only_dir")
                .action(clap::ArgAction::SetTrue)
                .help("Only files will be displayed. (Finds your largest files)"),
        )
        .arg(
            Arg::new("output_format")
                .short('o')
                .long("output-format")
                .value_name("FORMAT")
                .value_parser([
                    PossibleValue::new("si"),
                    PossibleValue::new("b"),
                    PossibleValue::new("k").alias("kib"),
                    PossibleValue::new("m").alias("mib"),
                    PossibleValue::new("g").alias("gib"),
                    PossibleValue::new("t").alias("tib"),
                    PossibleValue::new("kb"),
                    PossibleValue::new("mb"),
                    PossibleValue::new("gb"),
                    PossibleValue::new("tb"),
                ])
                .ignore_case(true)
                .help("Changes output display size. si will print sizes in powers of 1000. b k m g t kb mb gb tb will print the whole tree in that size.")
        )
        .arg(
            Arg::new("stack_size")
                .short('S')
                .long("stack-size")
                .value_name("STACK_SIZE")
                .value_parser(value_parser!(usize))
                .num_args(1)
                .help("Specify memory to use as stack size - use if you see: 'fatal runtime error: stack overflow' (default low memory=1048576, high memory=1073741824)"),
        )
        .arg(
            Arg::new("params")
                .value_name("PATH")
                .value_hint(clap::ValueHint::AnyPath)
                .value_parser(value_parser!(String))
                .num_args(1..)
        )
        .arg(
            Arg::new("output_json")
                .short('j')
                .long("output-json")
                .action(clap::ArgAction::SetTrue)
                .help("Output the directory tree as json to the current directory"),
        )
        .arg(
            Arg::new("mtime")
            .short('M')
            .long("mtime")
            .num_args(1)
            .allow_hyphen_values(true)
            .value_parser(value_parser!(String))
            .help("+/-n matches files modified more/less than n days ago , and n matches files modified exactly n days ago, days are rounded down.That is +n => (−∞, curr−(n+1)), n => [curr−(n+1), curr−n), and -n => (𝑐𝑢𝑟𝑟−𝑛, +∞)")
        )
        .arg(
            Arg::new("atime")
            .short('A')
            .long("atime")
            .num_args(1)
            .allow_hyphen_values(true)
            .value_parser(value_parser!(String))
            .help("just like -mtime, but based on file access time")
        )
        .arg(
            Arg::new("ctime")
            .short('y')
            .long("ctime")
            .num_args(1)
            .allow_hyphen_values(true)
            .value_parser(value_parser!(String))
            .help("just like -mtime, but based on file change time")
        )
        .arg(
            Arg::new("files0_from")
                .long("files0-from")
                .value_hint(clap::ValueHint::AnyPath)
                .value_parser(value_parser!(String))
                .num_args(1)
                .help("run dust on NUL-terminated file names specified in file; if argument is -, then read names from standard input"),
        )
}
07070100000015000081A400000000000000000000000166980F0000002DF8000000000000000000000000000000000000001900000000dust-1.1.1/src/config.rsuse chrono::{Local, TimeZone};
use clap::ArgMatches;
use config_file::FromConfigFile;
use regex::Regex;
use serde::Deserialize;
use std::io::IsTerminal;
use std::path::Path;
use std::path::PathBuf;

use crate::dir_walker::Operater;
use crate::display::get_number_format;

pub static DAY_SECONDS: i64 = 24 * 60 * 60;

#[derive(Deserialize, Default)]
#[serde(rename_all = "kebab-case")]
#[serde(deny_unknown_fields)]
pub struct Config {
    pub display_full_paths: Option<bool>,
    pub display_apparent_size: Option<bool>,
    pub reverse: Option<bool>,
    pub no_colors: Option<bool>,
    pub force_colors: Option<bool>,
    pub no_bars: Option<bool>,
    pub skip_total: Option<bool>,
    pub screen_reader: Option<bool>,
    pub ignore_hidden: Option<bool>,
    pub output_format: Option<String>,
    pub min_size: Option<String>,
    pub only_dir: Option<bool>,
    pub only_file: Option<bool>,
    pub disable_progress: Option<bool>,
    pub depth: Option<usize>,
    pub bars_on_right: Option<bool>,
    pub stack_size: Option<usize>,
    pub threads: Option<usize>,
    pub output_json: Option<bool>,
    pub print_errors: Option<bool>,
    pub files0_from: Option<String>,
}

impl Config {
    pub fn get_files_from(&self, options: &ArgMatches) -> Option<String> {
        let from_file = options.get_one::<String>("files0_from");
        match from_file {
            None => self.files0_from.as_ref().map(|x| x.to_string()),
            Some(x) => Some(x.to_string()),
        }
    }
    pub fn get_no_colors(&self, options: &ArgMatches) -> bool {
        Some(true) == self.no_colors || options.get_flag("no_colors")
    }
    pub fn get_force_colors(&self, options: &ArgMatches) -> bool {
        Some(true) == self.force_colors || options.get_flag("force_colors")
    }
    pub fn get_disable_progress(&self, options: &ArgMatches) -> bool {
        Some(true) == self.disable_progress
            || options.get_flag("disable_progress")
            || !std::io::stdout().is_terminal()
    }
    pub fn get_apparent_size(&self, options: &ArgMatches) -> bool {
        Some(true) == self.display_apparent_size || options.get_flag("display_apparent_size")
    }
    pub fn get_ignore_hidden(&self, options: &ArgMatches) -> bool {
        Some(true) == self.ignore_hidden || options.get_flag("ignore_hidden")
    }
    pub fn get_full_paths(&self, options: &ArgMatches) -> bool {
        Some(true) == self.display_full_paths || options.get_flag("display_full_paths")
    }
    pub fn get_reverse(&self, options: &ArgMatches) -> bool {
        Some(true) == self.reverse || options.get_flag("reverse")
    }
    pub fn get_no_bars(&self, options: &ArgMatches) -> bool {
        Some(true) == self.no_bars || options.get_flag("no_bars")
    }
    pub fn get_output_format(&self, options: &ArgMatches) -> String {
        let out_fmt = options.get_one::<String>("output_format");
        (match out_fmt {
            None => match &self.output_format {
                None => "".to_string(),
                Some(x) => x.to_string(),
            },
            Some(x) => x.into(),
        })
        .to_lowercase()
    }
    pub fn get_skip_total(&self, options: &ArgMatches) -> bool {
        Some(true) == self.skip_total || options.get_flag("skip_total")
    }
    pub fn get_screen_reader(&self, options: &ArgMatches) -> bool {
        Some(true) == self.screen_reader || options.get_flag("screen_reader")
    }
    pub fn get_depth(&self, options: &ArgMatches) -> usize {
        if let Some(v) = options.get_one::<usize>("depth") {
            return *v;
        }

self.depth.unwrap_or(usize::MAX)
    }
    pub fn get_min_size(&self, options: &ArgMatches) -> Option<usize> {
        let size_from_param = options.get_one::<String>("min_size");
        self._get_min_size(size_from_param)
    }
    fn _get_min_size(&self, min_size: Option<&String>) -> Option<usize> {
        let size_from_param = min_size.and_then(|a| convert_min_size(a));

if size_from_param.is_none() {
            self.min_size
                .as_ref()
                .and_then(|a| convert_min_size(a.as_ref()))
        } else {
            size_from_param
        }
    }
    pub fn get_only_dir(&self, options: &ArgMatches) -> bool {
        Some(true) == self.only_dir || options.get_flag("only_dir")
    }

pub fn get_print_errors(&self, options: &ArgMatches) -> bool {
        Some(true) == self.print_errors || options.get_flag("print_errors")
    }
    pub fn get_only_file(&self, options: &ArgMatches) -> bool {
        Some(true) == self.only_file || options.get_flag("only_file")
    }
    pub fn get_bars_on_right(&self, options: &ArgMatches) -> bool {
        Some(true) == self.bars_on_right || options.get_flag("bars_on_right")
    }
    pub fn get_custom_stack_size(&self, options: &ArgMatches) -> Option<usize> {
        let from_cmd_line = options.get_one::<usize>("stack_size");
        if from_cmd_line.is_none() {
            self.stack_size
        } else {
            from_cmd_line.copied()
        }
    }
    pub fn get_threads(&self, options: &ArgMatches) -> Option<usize> {
        let from_cmd_line = options.get_one::<usize>("threads");
        if from_cmd_line.is_none() {
            self.threads
        } else {
            from_cmd_line.copied()
        }
    }
    pub fn get_output_json(&self, options: &ArgMatches) -> bool {
        Some(true) == self.output_json || options.get_flag("output_json")
    }

pub fn get_modified_time_operator(&self, options: &ArgMatches) -> Option<(Operater, i64)> {
        get_filter_time_operator(
            options.get_one::<String>("mtime"),
            get_current_date_epoch_seconds(),
        )
    }

pub fn get_accessed_time_operator(&self, options: &ArgMatches) -> Option<(Operater, i64)> {
        get_filter_time_operator(
            options.get_one::<String>("atime"),
            get_current_date_epoch_seconds(),
        )
    }

pub fn get_created_time_operator(&self, options: &ArgMatches) -> Option<(Operater, i64)> {
        get_filter_time_operator(
            options.get_one::<String>("ctime"),
            get_current_date_epoch_seconds(),
        )
    }
}

fn get_current_date_epoch_seconds() -> i64 {
    // calcurate current date epoch seconds
    let now = Local::now();
    let current_date = now.date_naive();

let current_date_time = current_date.and_hms_opt(0, 0, 0).unwrap();
    Local
        .from_local_datetime(&current_date_time)
        .unwrap()
        .timestamp()
}

fn get_filter_time_operator(
    option_value: Option<&String>,
    current_date_epoch_seconds: i64,
) -> Option<(Operater, i64)> {
    match option_value {
        Some(val) => {
            let time = current_date_epoch_seconds
                - val
                    .parse::<i64>()
                    .unwrap_or_else(|_| panic!("invalid data format"))
                    .abs()
                    * DAY_SECONDS;
            match val.chars().next().expect("Value should not be empty") {
                '+' => Some((Operater::LessThan, time - DAY_SECONDS)),
                '-' => Some((Operater::GreaterThan, time)),
                _ => Some((Operater::Equal, time - DAY_SECONDS)),
            }
        }
        None => None,
    }
}

fn convert_min_size(input: &str) -> Option<usize> {
    let re = Regex::new(r"([0-9]+)(\w*)").unwrap();

if let Some(cap) = re.captures(input) {
        let (_, [digits, letters]) = cap.extract();

// Failure to parse should be impossible due to regex match
        let digits_as_usize: Option<usize> = digits.parse().ok();

match digits_as_usize {
            Some(parsed_digits) => {
                let number_format = get_number_format(&letters.to_lowercase());
                match number_format {
                    Some((multiple, _)) => Some(parsed_digits * (multiple as usize)),
                    None => {
                        if letters.eq("") {
                            Some(parsed_digits)
                        } else {
                            eprintln!("Ignoring invalid min-size: {input}");
                            None
                        }
                    }
                }
            }
            None => None,
        }
    } else {
        None
    }
}

fn get_config_locations(base: &Path) -> Vec<PathBuf> {
    vec![
        base.join(".dust.toml"),
        base.join(".config").join("dust").join("config.toml"),
    ]
}

pub fn get_config() -> Config {
    if let Some(home) = directories::BaseDirs::new() {
        for path in get_config_locations(home.home_dir()) {
            if path.exists() {
                if let Ok(config) = Config::from_config_file(path) {
                    return config;
                }
            }
        }
    }
    Config {
        ..Default::default()
    }
}

#[cfg(test)]
mod tests {
    #[allow(unused_imports)]
    use super::*;
    use chrono::{Datelike, Timelike};
    use clap::{value_parser, Arg, ArgMatches, Command};

#[test]
    fn test_get_current_date_epoch_seconds() {
        let epoch_seconds = get_current_date_epoch_seconds();
        let dt = Local.timestamp_opt(epoch_seconds, 0).unwrap();

assert_eq!(dt.hour(), 0);
        assert_eq!(dt.minute(), 0);
        assert_eq!(dt.second(), 0);
        assert_eq!(dt.date_naive().day(), Local::now().date_naive().day());
        assert_eq!(dt.date_naive().month(), Local::now().date_naive().month());
        assert_eq!(dt.date_naive().year(), Local::now().date_naive().year());
    }

#[test]
    fn test_conversion() {
        assert_eq!(convert_min_size("55"), Some(55));
        assert_eq!(convert_min_size("12344321"), Some(12344321));
        assert_eq!(convert_min_size("95RUBBISH"), None);
        assert_eq!(convert_min_size("10Ki"), Some(10 * 1024));
        assert_eq!(convert_min_size("10MiB"), Some(10 * 1024usize.pow(2)));
        assert_eq!(convert_min_size("10M"), Some(10 * 1024usize.pow(2)));
        assert_eq!(convert_min_size("10Mb"), Some(10 * 1000usize.pow(2)));
        assert_eq!(convert_min_size("2Gi"), Some(2 * 1024usize.pow(3)));
    }

#[test]
    fn test_min_size_from_config_applied_or_overridden() {
        let c = Config {
            min_size: Some("1KiB".to_owned()),
            ..Default::default()
        };
        assert_eq!(c._get_min_size(None), Some(1024));
        assert_eq!(c._get_min_size(Some(&"2KiB".into())), Some(2048));

assert_eq!(c._get_min_size(Some(&"1kb".into())), Some(1000));
        assert_eq!(c._get_min_size(Some(&"2KB".into())), Some(2000));
    }

#[test]
    fn test_get_depth() {
        // No config and no flag.
        let c = Config::default();
        let args = get_args(vec![]);
        assert_eq!(c.get_depth(&args), usize::MAX);

// Config is not defined and flag is defined.
        let c = Config::default();
        let args = get_args(vec!["dust", "--depth", "5"]);
        assert_eq!(c.get_depth(&args), 5);

// Config is defined and flag is not defined.
        let c = Config {
            depth: Some(3),
            ..Default::default()
        };
        let args = get_args(vec![]);
        assert_eq!(c.get_depth(&args), 3);

// Both config and flag are defined.
        let c = Config {
            depth: Some(3),
            ..Default::default()
        };
        let args = get_args(vec!["dust", "--depth", "5"]);
        assert_eq!(c.get_depth(&args), 5);
    }

fn get_args(args: Vec<&str>) -> ArgMatches {
        Command::new("Dust")
            .arg(
                Arg::new("depth")
                    .long("depth")
                    .num_args(1)
                    .value_parser(value_parser!(usize)),
            )
            .get_matches_from(args)
    }
}
07070100000016000081A400000000000000000000000166980F0000002BB2000000000000000000000000000000000000001D00000000dust-1.1.1/src/dir_walker.rsuse std::cmp::Ordering;
use std::fs;
use std::sync::Arc;
use std::sync::Mutex;

use crate::node::Node;
use crate::progress::Operation;
use crate::progress::PAtomicInfo;
use crate::progress::RuntimeErrors;
use crate::progress::ORDERING;
use crate::utils::is_filtered_out_due_to_file_time;
use crate::utils::is_filtered_out_due_to_invert_regex;
use crate::utils::is_filtered_out_due_to_regex;
use rayon::iter::ParallelBridge;
use rayon::prelude::ParallelIterator;
use regex::Regex;
use std::path::PathBuf;

use std::collections::HashSet;

use crate::node::build_node;
use std::fs::DirEntry;

use crate::platform::get_metadata;

#[derive(Debug)]
pub enum Operater {
    Equal = 0,
    LessThan = 1,
    GreaterThan = 2,
}

pub struct WalkData<'a> {
    pub ignore_directories: HashSet<PathBuf>,
    pub filter_regex: &'a [Regex],
    pub invert_filter_regex: &'a [Regex],
    pub allowed_filesystems: HashSet<u64>,
    pub filter_modified_time: Option<(Operater, i64)>,
    pub filter_accessed_time: Option<(Operater, i64)>,
    pub filter_changed_time: Option<(Operater, i64)>,
    pub use_apparent_size: bool,
    pub by_filecount: bool,
    pub ignore_hidden: bool,
    pub follow_links: bool,
    pub progress_data: Arc<PAtomicInfo>,
    pub errors: Arc<Mutex<RuntimeErrors>>,
}

pub fn walk_it(dirs: HashSet<PathBuf>, walk_data: &WalkData) -> Vec<Node> {
    let mut inodes = HashSet::new();
    let top_level_nodes: Vec<_> = dirs
        .into_iter()
        .filter_map(|d| {
            let prog_data = &walk_data.progress_data;
            prog_data.clear_state(&d);
            let node = walk(d, walk_data, 0)?;

prog_data.state.store(Operation::PREPARING, ORDERING);

clean_inodes(node, &mut inodes, walk_data.use_apparent_size)
        })
        .collect();
    top_level_nodes
}

// Remove files which have the same inode, we don't want to double count them.
fn clean_inodes(
    x: Node,
    inodes: &mut HashSet<(u64, u64)>,
    use_apparent_size: bool,
) -> Option<Node> {
    if !use_apparent_size {
        if let Some(id) = x.inode_device {
            if !inodes.insert(id) {
                return None;
            }
        }
    }

// Sort Nodes so iteration order is predictable
    let mut tmp: Vec<_> = x.children;
    tmp.sort_by(sort_by_inode);
    let new_children: Vec<_> = tmp
        .into_iter()
        .filter_map(|c| clean_inodes(c, inodes, use_apparent_size))
        .collect();

Some(Node {
        name: x.name,
        size: x.size + new_children.iter().map(|c| c.size).sum::<u64>(),
        children: new_children,
        inode_device: x.inode_device,
        depth: x.depth,
    })
}

fn sort_by_inode(a: &Node, b: &Node) -> std::cmp::Ordering {
    // Sorting by inode is quicker than by sorting by name/size
    match (a.inode_device, b.inode_device) {
        (Some(x), Some(y)) => {
            if x.0 != y.0 {
                x.0.cmp(&y.0)
            } else if x.1 != y.1 {
                x.1.cmp(&y.1)
            } else {
                a.name.cmp(&b.name)
            }
        }
        (Some(_), None) => Ordering::Greater,
        (None, Some(_)) => Ordering::Less,
        (None, None) => a.name.cmp(&b.name),
    }
}

fn ignore_file(entry: &DirEntry, walk_data: &WalkData) -> bool {
    let is_dot_file = entry.file_name().to_str().unwrap_or("").starts_with('.');
    let is_ignored_path = walk_data.ignore_directories.contains(&entry.path());

if !walk_data.allowed_filesystems.is_empty() {
        let size_inode_device = get_metadata(entry.path(), false);
        if let Some((_size, Some((_id, dev)), _gunk)) = size_inode_device {
            if !walk_data.allowed_filesystems.contains(&dev) {
                return true;
            }
        }
    }
    if walk_data.filter_accessed_time.is_some()
        || walk_data.filter_modified_time.is_some()
        || walk_data.filter_changed_time.is_some()
    {
        let size_inode_device = get_metadata(entry.path(), false);
        if let Some((_, _, (modified_time, accessed_time, changed_time))) = size_inode_device {
            if entry.path().is_file()
                && [
                    (&walk_data.filter_modified_time, modified_time),
                    (&walk_data.filter_accessed_time, accessed_time),
                    (&walk_data.filter_changed_time, changed_time),
                ]
                .iter()
                .any(|(filter_time, actual_time)| {
                    is_filtered_out_due_to_file_time(filter_time, *actual_time)
                })
            {
                return true;
            }
        }
    }

// Keeping `walk_data.filter_regex.is_empty()` is important for performance reasons, it stops unnecessary work
    if !walk_data.filter_regex.is_empty()
        && entry.path().is_file()
        && is_filtered_out_due_to_regex(walk_data.filter_regex, &entry.path())
    {
        return true;
    }

if !walk_data.invert_filter_regex.is_empty()
        && entry.path().is_file()
        && is_filtered_out_due_to_invert_regex(walk_data.invert_filter_regex, &entry.path())
    {
        return true;
    }

(is_dot_file && walk_data.ignore_hidden) || is_ignored_path
}

fn walk(dir: PathBuf, walk_data: &WalkData, depth: usize) -> Option<Node> {
    let prog_data = &walk_data.progress_data;
    let errors = &walk_data.errors;

if errors.lock().unwrap().abort {
        return None;
    }

let children = if dir.is_dir() {
        let read_dir = fs::read_dir(&dir);
        match read_dir {
            Ok(entries) => {
                entries
                    .into_iter()
                    .par_bridge()
                    .filter_map(|entry| {
                        match entry {
                            Ok(ref entry) => {
                                // uncommenting the below line gives simpler code but
                                // rayon doesn't parallelize as well giving a 3X performance drop
                                // hence we unravel the recursion a bit

// return walk(entry.path(), walk_data, depth)

if !ignore_file(entry, walk_data) {
                                    if let Ok(data) = entry.file_type() {
                                        if data.is_dir()
                                            || (walk_data.follow_links && data.is_symlink())
                                        {
                                            return walk(entry.path(), walk_data, depth + 1);
                                        }

let node = build_node(
                                            entry.path(),
                                            vec![],
                                            data.is_symlink(),
                                            data.is_file(),
                                            depth,
                                            walk_data,
                                        );

prog_data.num_files.fetch_add(1, ORDERING);
                                        if let Some(ref file) = node {
                                            prog_data
                                                .total_file_size
                                                .fetch_add(file.size, ORDERING);
                                        }

return node;
                                    }
                                }
                            }
                            Err(ref failed) => {
                                let mut editable_error = errors.lock().unwrap();
                                editable_error.no_permissions.insert(failed.to_string());
                            }
                        }
                        None
                    })
                    .collect()
            }
            Err(failed) => {
                let mut editable_error = errors.lock().unwrap();
                match failed.kind() {
                    std::io::ErrorKind::PermissionDenied => {
                        editable_error
                            .no_permissions
                            .insert(dir.to_string_lossy().into());
                    }
                    std::io::ErrorKind::NotFound => {
                        editable_error.file_not_found.insert(failed.to_string());
                    }
                    _ => {
                        editable_error.unknown_error.insert(failed.to_string());
                    }
                }
                vec![]
            }
        }
    } else {
        if !dir.is_file() {
            let mut editable_error = errors.lock().unwrap();
            let bad_file = dir.as_os_str().to_string_lossy().into();
            editable_error.file_not_found.insert(bad_file);
        }
        vec![]
    };
    build_node(dir, children, false, false, depth, walk_data)
}

mod tests {

#[allow(unused_imports)]
    use super::*;

#[cfg(test)]
    fn create_node() -> Node {
        Node {
            name: PathBuf::new(),
            size: 10,
            children: vec![],
            inode_device: Some((5, 6)),
            depth: 0,
        }
    }

#[test]
    #[allow(clippy::redundant_clone)]
    fn test_should_ignore_file() {
        let mut inodes = HashSet::new();
        let n = create_node();

// First time we insert the node
        assert_eq!(clean_inodes(n.clone(), &mut inodes, false), Some(n.clone()));

// Second time is a duplicate - we ignore it
        assert_eq!(clean_inodes(n.clone(), &mut inodes, false), None);
    }

#[test]
    #[allow(clippy::redundant_clone)]
    fn test_should_not_ignore_files_if_using_apparent_size() {
        let mut inodes = HashSet::new();
        let n = create_node();

// If using apparent size we include Nodes, even if duplicate inodes
        assert_eq!(clean_inodes(n.clone(), &mut inodes, true), Some(n.clone()));
        assert_eq!(clean_inodes(n.clone(), &mut inodes, true), Some(n.clone()));
    }

#[test]
    fn test_total_ordering_of_sort_by_inode() {
        use std::str::FromStr;

let a = Node {
            name: PathBuf::from_str("a").unwrap(),
            size: 0,
            children: vec![],
            inode_device: Some((3, 66310)),
            depth: 0,
        };

let b = Node {
            name: PathBuf::from_str("b").unwrap(),
            size: 0,
            children: vec![],
            inode_device: None,
            depth: 0,
        };

let c = Node {
            name: PathBuf::from_str("c").unwrap(),
            size: 0,
            children: vec![],
            inode_device: Some((1, 66310)),
            depth: 0,
        };

assert_eq!(sort_by_inode(&a, &b), Ordering::Greater);
        assert_eq!(sort_by_inode(&a, &c), Ordering::Greater);
        assert_eq!(sort_by_inode(&c, &b), Ordering::Greater);

assert_eq!(sort_by_inode(&b, &a), Ordering::Less);
        assert_eq!(sort_by_inode(&c, &a), Ordering::Less);
        assert_eq!(sort_by_inode(&b, &c), Ordering::Less);
    }
}
07070100000017000081A400000000000000000000000166980F0000004FFA000000000000000000000000000000000000001A00000000dust-1.1.1/src/display.rsuse crate::display_node::DisplayNode;

use ansi_term::Colour::Red;
use lscolors::{LsColors, Style};

use unicode_width::UnicodeWidthStr;

use stfu8::encode_u8;

use std::cmp::max;
use std::cmp::min;
use std::fs;
use std::iter::repeat;
use std::path::Path;
use thousands::Separable;

pub static UNITS: [char; 4] = ['T', 'G', 'M', 'K'];
static BLOCKS: [char; 5] = ['█', '▓', '▒', '░', ' '];

pub struct InitialDisplayData {
    pub short_paths: bool,
    pub is_reversed: bool,
    pub colors_on: bool,
    pub by_filecount: bool,
    pub is_screen_reader: bool,
    pub output_format: String,
    pub bars_on_right: bool,
}

pub struct DisplayData {
    pub initial: InitialDisplayData,
    pub num_chars_needed_on_left_most: usize,
    pub base_size: u64,
    pub longest_string_length: usize,
    pub ls_colors: LsColors,
}

impl DisplayData {
    fn get_tree_chars(&self, was_i_last: bool, has_children: bool) -> &'static str {
        match (self.initial.is_reversed, was_i_last, has_children) {
            (true, true, true) => "┌─┴",
            (true, true, false) => "┌──",
            (true, false, true) => "├─┴",
            (true, false, false) => "├──",
            (false, true, true) => "└─┬",
            (false, true, false) => "└──",
            (false, false, true) => "├─┬",
            (false, false, false) => "├──",
        }
    }

fn is_biggest(&self, num_siblings: usize, max_siblings: u64) -> bool {
        if self.initial.is_reversed {
            num_siblings == (max_siblings - 1) as usize
        } else {
            num_siblings == 0
        }
    }

fn is_last(&self, num_siblings: usize, max_siblings: u64) -> bool {
        if self.initial.is_reversed {
            num_siblings == 0
        } else {
            num_siblings == (max_siblings - 1) as usize
        }
    }

fn percent_size(&self, node: &DisplayNode) -> f32 {
        let result = node.size as f32 / self.base_size as f32;
        if result.is_normal() {
            result
        } else {
            0.0
        }
    }
}

struct DrawData<'a> {
    indent: String,
    percent_bar: String,
    display_data: &'a DisplayData,
}

impl DrawData<'_> {
    fn get_new_indent(&self, has_children: bool, was_i_last: bool) -> String {
        let chars = self.display_data.get_tree_chars(was_i_last, has_children);
        self.indent.to_string() + chars
    }

// TODO: can we test this?
    fn generate_bar(&self, node: &DisplayNode, level: usize) -> String {
        if self.display_data.initial.is_screen_reader {
            return level.to_string();
        }
        let chars_in_bar = self.percent_bar.chars().count();
        let num_bars = chars_in_bar as f32 * self.display_data.percent_size(node);
        let mut num_not_my_bar = (chars_in_bar as i32) - num_bars as i32;

let mut new_bar = "".to_string();
        let idx = 5 - level.clamp(1, 4);

let itr: Box<dyn Iterator<Item = char>> = if self.display_data.initial.bars_on_right {
            Box::new(self.percent_bar.chars())
        } else {
            Box::new(self.percent_bar.chars().rev())
        };

for c in itr {
            num_not_my_bar -= 1;
            if num_not_my_bar <= 0 {
                new_bar.push(BLOCKS[0]);
            } else if c == BLOCKS[0] {
                new_bar.push(BLOCKS[idx]);
            } else {
                new_bar.push(c);
            }
        }
        if self.display_data.initial.bars_on_right {
            new_bar
        } else {
            new_bar.chars().rev().collect()
        }
    }
}

pub fn draw_it(
    idd: InitialDisplayData,
    no_percent_bars: bool,
    terminal_width: usize,
    root_node: &DisplayNode,
    skip_total: bool,
) {
    let biggest = match skip_total {
        false => root_node,
        true => root_node
            .get_children_from_node(false)
            .next()
            .unwrap_or(root_node),
    };

let num_chars_needed_on_left_most = if idd.by_filecount {
        let max_size = biggest.size;
        max_size.separate_with_commas().chars().count()
    } else {
        find_biggest_size_str(root_node, &idd.output_format)
    };

assert!(
        terminal_width > num_chars_needed_on_left_most + 2,
        "Not enough terminal width"
    );

let allowed_width = terminal_width - num_chars_needed_on_left_most - 2;
    let num_indent_chars = 3;
    let longest_string_length =
        find_longest_dir_name(root_node, num_indent_chars, allowed_width, &idd);

let max_bar_length = if no_percent_bars || longest_string_length + 7 >= allowed_width {
        0
    } else {
        allowed_width - longest_string_length - 7
    };

let first_size_bar = repeat(BLOCKS[0]).take(max_bar_length).collect();

let display_data = DisplayData {
        initial: idd,
        num_chars_needed_on_left_most,
        base_size: biggest.size,
        longest_string_length,
        ls_colors: LsColors::from_env().unwrap_or_default(),
    };
    let draw_data = DrawData {
        indent: "".to_string(),
        percent_bar: first_size_bar,
        display_data: &display_data,
    };

if !skip_total {
        display_node(root_node, &draw_data, true, true);
    } else {
        for (count, c) in root_node
            .get_children_from_node(draw_data.display_data.initial.is_reversed)
            .enumerate()
        {
            let is_biggest = display_data.is_biggest(count, root_node.num_siblings());
            let was_i_last = display_data.is_last(count, root_node.num_siblings());
            display_node(c, &draw_data, is_biggest, was_i_last);
        }
    }
}

fn find_biggest_size_str(node: &DisplayNode, output_format: &str) -> usize {
    let mut mx = human_readable_number(node.size, output_format)
        .chars()
        .count();
    for n in node.children.iter() {
        mx = max(mx, find_biggest_size_str(n, output_format));
    }
    mx
}

fn find_longest_dir_name(
    node: &DisplayNode,
    indent: usize,
    terminal: usize,
    idd: &InitialDisplayData,
) -> usize {
    let printable_name = get_printable_name(&node.name, idd.short_paths);

let longest = if idd.is_screen_reader {
        UnicodeWidthStr::width(&*printable_name) + 1
    } else {
        min(
            UnicodeWidthStr::width(&*printable_name) + 1 + indent,
            terminal,
        )
    };

// each none root tree drawing is 2 more chars, hence we increment indent by 2
    node.children
        .iter()
        .map(|c| find_longest_dir_name(c, indent + 2, terminal, idd))
        .fold(longest, max)
}

fn display_node(node: &DisplayNode, draw_data: &DrawData, is_biggest: bool, is_last: bool) {
    // hacky way of working out how deep we are in the tree
    let indent = draw_data.get_new_indent(!node.children.is_empty(), is_last);
    let level = ((indent.chars().count() - 1) / 2) - 1;
    let bar_text = draw_data.generate_bar(node, level);

let to_print = format_string(node, &indent, &bar_text, is_biggest, draw_data.display_data);

if !draw_data.display_data.initial.is_reversed {
        println!("{to_print}")
    }

let dd = DrawData {
        indent: clean_indentation_string(&indent),
        percent_bar: bar_text,
        display_data: draw_data.display_data,
    };

let num_siblings = node.num_siblings();

for (count, c) in node
        .get_children_from_node(draw_data.display_data.initial.is_reversed)
        .enumerate()
    {
        let is_biggest = dd.display_data.is_biggest(count, num_siblings);
        let was_i_last = dd.display_data.is_last(count, num_siblings);
        display_node(c, &dd, is_biggest, was_i_last);
    }

if draw_data.display_data.initial.is_reversed {
        println!("{to_print}")
    }
}

fn clean_indentation_string(s: &str) -> String {
    let mut is: String = s.into();
    // For reversed:
    is = is.replace("┌─┴", "  ");
    is = is.replace("┌──", "  ");
    is = is.replace("├─┴", "│ ");
    is = is.replace("─┴", " ");
    // For normal
    is = is.replace("└─┬", "  ");
    is = is.replace("└──", "  ");
    is = is.replace("├─┬", "│ ");
    is = is.replace("─┬", " ");
    // For both
    is = is.replace("├──", "│ ");
    is
}

fn get_printable_name<P: AsRef<Path>>(dir_name: &P, short_paths: bool) -> String {
    let dir_name = dir_name.as_ref();
    let printable_name = {
        if short_paths {
            match dir_name.parent() {
                Some(prefix) => match dir_name.strip_prefix(prefix) {
                    Ok(base) => base,
                    Err(_) => dir_name,
                },
                None => dir_name,
            }
        } else {
            dir_name
        }
    };
    encode_u8(printable_name.display().to_string().as_bytes())
}

fn pad_or_trim_filename(node: &DisplayNode, indent: &str, display_data: &DisplayData) -> String {
    let name = get_printable_name(&node.name, display_data.initial.short_paths);
    let indent_and_name = format!("{indent} {name}");
    let width = UnicodeWidthStr::width(&*indent_and_name);

assert!(
        display_data.longest_string_length >= width,
        "Terminal width not wide enough to draw directory tree"
    );

// Add spaces after the filename so we can draw the % used bar chart.
    let name_and_padding = name
        + " "
            .repeat(display_data.longest_string_length - width)
            .as_str();

name_and_padding
}

fn maybe_trim_filename(name_in: String, indent: &str, display_data: &DisplayData) -> String {
    let indent_length = UnicodeWidthStr::width(indent);
    assert!(
        display_data.longest_string_length >= indent_length + 2,
        "Terminal width not wide enough to draw directory tree"
    );

let max_size = display_data.longest_string_length - indent_length;
    if UnicodeWidthStr::width(&*name_in) > max_size {
        let name = name_in.chars().take(max_size - 2).collect::<String>();
        name + ".."
    } else {
        name_in
    }
}

pub fn format_string(
    node: &DisplayNode,
    indent: &str,
    bars: &str,
    is_biggest: bool,
    display_data: &DisplayData,
) -> String {
    let (percent, name_and_padding) = get_name_percent(node, indent, bars, display_data);
    let pretty_size = get_pretty_size(node, is_biggest, display_data);
    let pretty_name = get_pretty_name(node, name_and_padding, display_data);
    // we can clean this and the method below somehow, not sure yet
    if display_data.initial.is_screen_reader {
        // if screen_reader then bars is 'depth'
        format!("{pretty_name} {bars} {pretty_size}{percent}")
    } else {
        format!("{pretty_size} {indent} {pretty_name}{percent}")
    }
}

fn get_name_percent(
    node: &DisplayNode,
    indent: &str,
    bar_chart: &str,
    display_data: &DisplayData,
) -> (String, String) {
    if display_data.initial.is_screen_reader {
        let percent = display_data.percent_size(node) * 100.0;
        let percent_size_str = format!("{percent:.0}%");
        let percents = format!(" {percent_size_str:>4}",);
        let name = pad_or_trim_filename(node, "", display_data);
        (percents, name)
    // Bar chart being empty may come from either config or the screen not being wide enough
    } else if !bar_chart.is_empty() {
        let percent = display_data.percent_size(node) * 100.0;
        let percent_size_str = format!("{percent:.0}%");
        let percents = format!("│{bar_chart} │ {percent_size_str:>4}");
        let name_and_padding = pad_or_trim_filename(node, indent, display_data);
        (percents, name_and_padding)
    } else {
        let n = get_printable_name(&node.name, display_data.initial.short_paths);
        let name = maybe_trim_filename(n, indent, display_data);
        ("".into(), name)
    }
}

fn get_pretty_size(node: &DisplayNode, is_biggest: bool, display_data: &DisplayData) -> String {
    let output = if display_data.initial.by_filecount {
        node.size.separate_with_commas()
    } else {
        human_readable_number(node.size, &display_data.initial.output_format)
    };
    let spaces_to_add = display_data.num_chars_needed_on_left_most - output.chars().count();
    let output = " ".repeat(spaces_to_add) + output.as_str();

if is_biggest && display_data.initial.colors_on {
        format!("{}", Red.paint(output))
    } else {
        output
    }
}

fn get_pretty_name(
    node: &DisplayNode,
    name_and_padding: String,
    display_data: &DisplayData,
) -> String {
    if display_data.initial.colors_on {
        let meta_result = fs::metadata(&node.name);
        let directory_color = display_data
            .ls_colors
            .style_for_path_with_metadata(&node.name, meta_result.as_ref().ok());
        let ansi_style = directory_color
            .map(Style::to_ansi_term_style)
            .unwrap_or_default();
        let out = ansi_style.paint(name_and_padding);
        format!("{out}")
    } else {
        name_and_padding
    }
}

// If we are working with SI units or not
pub fn get_type_of_thousand(output_str: &str) -> u64 {
    if output_str.is_empty() {
        1024
    } else if output_str == "si" {
        1000
    } else if output_str.contains('i') || output_str.len() == 1 {
        1024
    } else {
        1000
    }
}

pub fn get_number_format(output_str: &str) -> Option<(u64, char)> {
    if output_str.starts_with('b') {
        return Some((1, 'B'));
    }
    for (i, u) in UNITS.iter().enumerate() {
        if output_str.starts_with((*u).to_ascii_lowercase()) {
            let marker = get_type_of_thousand(output_str).pow((UNITS.len() - i) as u32);
            return Some((marker, *u));
        }
    }
    None
}

pub fn human_readable_number(size: u64, output_str: &str) -> String {
    match get_number_format(output_str) {
        Some((x, u)) => {
            format!("{}{}", (size / x), u)
        }
        None => {
            for (i, u) in UNITS.iter().enumerate() {
                let marker = get_type_of_thousand(output_str).pow((UNITS.len() - i) as u32);
                if size >= marker {
                    if size / marker < 10 {
                        return format!("{:.1}{}", (size as f32 / marker as f32), u);
                    } else {
                        return format!("{}{}", (size / marker), u);
                    }
                }
            }
            format!("{size}B")
        }
    }
}

mod tests {
    #[allow(unused_imports)]
    use super::*;
    #[allow(unused_imports)]
    use std::path::PathBuf;

#[cfg(test)]
    fn get_fake_display_data(longest_string_length: usize) -> DisplayData {
        let initial = InitialDisplayData {
            short_paths: true,
            is_reversed: false,
            colors_on: false,
            by_filecount: false,
            is_screen_reader: false,
            output_format: "".into(),
            bars_on_right: false,
        };
        DisplayData {
            initial,
            num_chars_needed_on_left_most: 5,
            base_size: 2_u64.pow(12), // 4.0K
            longest_string_length,
            ls_colors: LsColors::from_env().unwrap_or_default(),
        }
    }

#[test]
    fn test_format_str() {
        let n = DisplayNode {
            name: PathBuf::from("/short"),
            size: 2_u64.pow(12), // This is 4.0K
            children: vec![],
        };
        let indent = "┌─┴";
        let percent_bar = "";
        let is_biggest = false;
        let data = get_fake_display_data(20);

let s = format_string(&n, indent, percent_bar, is_biggest, &data);
        assert_eq!(s, " 4.0K ┌─┴ short");
    }

#[test]
    fn test_format_str_long_name() {
        let name = "very_long_name_longer_than_the_eighty_character_limit_very_long_name_this_bit_will_truncate";
        let n = DisplayNode {
            name: PathBuf::from(name),
            size: 2_u64.pow(12), // This is 4.0K
            children: vec![],
        };
        let indent = "┌─┴";
        let percent_bar = "";
        let is_biggest = false;

let data = get_fake_display_data(64);
        let s = format_string(&n, indent, percent_bar, is_biggest, &data);
        assert_eq!(
            s,
            " 4.0K ┌─┴ very_long_name_longer_than_the_eighty_character_limit_very_.."
        );
    }

#[test]
    fn test_format_str_screen_reader() {
        let n = DisplayNode {
            name: PathBuf::from("/short"),
            size: 2_u64.pow(12), // This is 4.0K
            children: vec![],
        };
        let indent = "";
        let percent_bar = "3";
        let is_biggest = false;
        let mut data = get_fake_display_data(20);
        data.initial.is_screen_reader = true;

let s = format_string(&n, indent, percent_bar, is_biggest, &data);
        assert_eq!(s, "short               3  4.0K 100%");
    }

#[test]
    fn test_human_readable_number() {
        assert_eq!(human_readable_number(1, ""), "1B");
        assert_eq!(human_readable_number(956, ""), "956B");
        assert_eq!(human_readable_number(1004, ""), "1004B");
        assert_eq!(human_readable_number(1024, ""), "1.0K");
        assert_eq!(human_readable_number(1536, ""), "1.5K");
        assert_eq!(human_readable_number(1024 * 512, ""), "512K");
        assert_eq!(human_readable_number(1024 * 1024, ""), "1.0M");
        assert_eq!(human_readable_number(1024 * 1024 * 1024 - 1, ""), "1023M");
        assert_eq!(human_readable_number(1024 * 1024 * 1024 * 20, ""), "20G");
        assert_eq!(human_readable_number(1024 * 1024 * 1024 * 1024, ""), "1.0T");
    }

#[test]
    fn test_human_readable_number_si() {
        assert_eq!(human_readable_number(1024 * 100, ""), "100K");
        assert_eq!(human_readable_number(1024 * 100, "si"), "102K");
    }

// Refer to https://en.wikipedia.org/wiki/Byte#Multiple-byte_units
    #[test]
    fn test_human_readable_number_kb() {
        let hrn = human_readable_number;
        assert_eq!(hrn(1023, "b"), "1023B");
        assert_eq!(hrn(1000 * 1000, "bytes"), "1000000B");
        assert_eq!(hrn(1023, "kb"), "1K");
        assert_eq!(hrn(1023, "k"), "0K");
        assert_eq!(hrn(1023, "kib"), "0K");
        assert_eq!(hrn(1024, "kib"), "1K");
        assert_eq!(hrn(1024 * 512, "kib"), "512K");
        assert_eq!(hrn(1024 * 1024, "kib"), "1024K");
        assert_eq!(hrn(1024 * 1000 * 1000 * 20, "kib"), "20000000K");
        assert_eq!(hrn(1024 * 1024 * 1000 * 20, "mib"), "20000M");
        assert_eq!(hrn(1024 * 1024 * 1024 * 20, "gib"), "20G");
    }

#[cfg(test)]
    fn build_draw_data(disp: &DisplayData, size: u32) -> (DrawData<'_>, DisplayNode) {
        let n = DisplayNode {
            name: PathBuf::from("/short"),
            size: 2_u64.pow(size),
            children: vec![],
        };
        let first_size_bar = repeat(BLOCKS[0]).take(13).collect();
        let dd = DrawData {
            indent: "".into(),
            percent_bar: first_size_bar,
            display_data: disp,
        };
        (dd, n)
    }

#[test]
    fn test_draw_data() {
        let disp = &get_fake_display_data(20);
        let (dd, n) = build_draw_data(disp, 12);
        let bar = dd.generate_bar(&n, 1);
        assert_eq!(bar, "█████████████");
    }

#[test]
    fn test_draw_data2() {
        let disp = &get_fake_display_data(20);
        let (dd, n) = build_draw_data(disp, 11);
        let bar = dd.generate_bar(&n, 2);
        assert_eq!(bar, "███████░░░░░░");
    }
    #[test]
    fn test_draw_data3() {
        let mut disp = get_fake_display_data(20);
        let (dd, n) = build_draw_data(&disp, 11);
        let bar = dd.generate_bar(&n, 3);
        assert_eq!(bar, "███████▒▒▒▒▒▒");

disp.initial.bars_on_right = true;
        let (dd, n) = build_draw_data(&disp, 11);
        let bar = dd.generate_bar(&n, 3);
        assert_eq!(bar, "▒▒▒▒▒▒███████")
    }
    #[test]
    fn test_draw_data4() {
        let disp = &get_fake_display_data(20);
        let (dd, n) = build_draw_data(disp, 10);
        // After 4 we have no more levels of shading so 4+ is the same
        let bar = dd.generate_bar(&n, 4);
        assert_eq!(bar, "████▓▓▓▓▓▓▓▓▓");
        let bar = dd.generate_bar(&n, 5);
        assert_eq!(bar, "████▓▓▓▓▓▓▓▓▓");
    }
}
07070100000018000081A400000000000000000000000166980F0000000301000000000000000000000000000000000000001F00000000dust-1.1.1/src/display_node.rsuse std::path::PathBuf;

use serde::Serialize;

#[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Clone, Serialize)]
pub struct DisplayNode {
    // Note: the order of fields in important here, for PartialEq and PartialOrd
    pub size: u64,
    pub name: PathBuf,
    pub children: Vec<DisplayNode>,
}

impl DisplayNode {
    pub fn num_siblings(&self) -> u64 {
        self.children.len() as u64
    }

pub fn get_children_from_node(&self, is_reversed: bool) -> impl Iterator<Item = &DisplayNode> {
        // we box to avoid the clippy lint warning
        let out: Box<dyn Iterator<Item = &DisplayNode>> = if is_reversed {
            Box::new(self.children.iter().rev())
        } else {
            Box::new(self.children.iter())
        };
        out
    }
}
07070100000019000081A400000000000000000000000166980F000000106D000000000000000000000000000000000000001900000000dust-1.1.1/src/filter.rsuse crate::display_node::DisplayNode;
use crate::node::Node;
use std::collections::BinaryHeap;
use std::collections::HashMap;
use std::path::Path;
use std::path::PathBuf;

pub struct AggregateData {
    pub min_size: Option<usize>,
    pub only_dir: bool,
    pub only_file: bool,
    pub number_of_lines: usize,
    pub depth: usize,
    pub using_a_filter: bool,
}

pub fn get_biggest(top_level_nodes: Vec<Node>, display_data: AggregateData) -> Option<DisplayNode> {
    if top_level_nodes.is_empty() {
        // perhaps change this, bring back Error object?
        return None;
    }
    let mut heap = BinaryHeap::new();
    let number_top_level_nodes = top_level_nodes.len();
    let root;

if number_top_level_nodes > 1 {
        let size = top_level_nodes.iter().map(|node| node.size).sum();
        root = Node {
            name: PathBuf::from("(total)"),
            size,
            children: top_level_nodes,
            inode_device: None,
            depth: 0,
        };
        // Always include the base nodes if we add a 'parent' (total) node
        heap = always_add_children(&display_data, &root, heap);
    } else {
        root = top_level_nodes.into_iter().next().unwrap();
        heap = add_children(&display_data, &root, heap);
    }

Some(fill_remaining_lines(heap, &root, display_data))
}

pub fn fill_remaining_lines<'a>(
    mut heap: BinaryHeap<&'a Node>,
    root: &'a Node,
    display_data: AggregateData,
) -> DisplayNode {
    let mut allowed_nodes = HashMap::new();

while allowed_nodes.len() < display_data.number_of_lines {
        let line = heap.pop();
        match line {
            Some(line) => {
                if !display_data.only_file || line.children.is_empty() {
                    allowed_nodes.insert(line.name.as_path(), line);
                }
                heap = add_children(&display_data, line, heap);
            }
            None => break,
        }
    }

if display_data.only_file {
        flat_rebuilder(allowed_nodes, root)
    } else {
        recursive_rebuilder(&allowed_nodes, root)
    }
}

fn add_children<'a>(
    display_data: &AggregateData,
    file_or_folder: &'a Node,
    heap: BinaryHeap<&'a Node>,
) -> BinaryHeap<&'a Node> {
    if display_data.depth > file_or_folder.depth {
        always_add_children(display_data, file_or_folder, heap)
    } else {
        heap
    }
}

fn always_add_children<'a>(
    display_data: &AggregateData,
    file_or_folder: &'a Node,
    mut heap: BinaryHeap<&'a Node>,
) -> BinaryHeap<&'a Node> {
    heap.extend(
        file_or_folder
            .children
            .iter()
            .filter(|c| match display_data.min_size {
                Some(ms) => c.size > ms as u64,
                None => !display_data.using_a_filter || c.name.is_file() || c.size > 0,
            })
            .filter(|c| {
                if display_data.only_dir {
                    c.name.is_dir()
                } else {
                    true
                }
            }),
    );
    heap
}

// Finds children of current, if in allowed_nodes adds them as children to new DisplayNode
fn recursive_rebuilder(allowed_nodes: &HashMap<&Path, &Node>, current: &Node) -> DisplayNode {
    let new_children: Vec<_> = current
        .children
        .iter()
        .filter(|c| allowed_nodes.contains_key(c.name.as_path()))
        .map(|c| recursive_rebuilder(allowed_nodes, c))
        .collect();

build_display_node(new_children, current)
}

// Applies all allowed nodes as children to current node
fn flat_rebuilder(allowed_nodes: HashMap<&Path, &Node>, current: &Node) -> DisplayNode {
    let new_children: Vec<DisplayNode> = allowed_nodes
        .into_values()
        .map(|v| DisplayNode {
            name: v.name.clone(),
            size: v.size,
            children: vec![],
        })
        .collect::<Vec<DisplayNode>>();
    build_display_node(new_children, current)
}

fn build_display_node(mut new_children: Vec<DisplayNode>, current: &Node) -> DisplayNode {
    new_children.sort_by(|lhs, rhs| lhs.cmp(rhs).reverse());
    DisplayNode {
        name: current.name.clone(),
        size: current.size,
        children: new_children,
    }
}
0707010000001A000081A400000000000000000000000166980F0000000917000000000000000000000000000000000000001E00000000dust-1.1.1/src/filter_type.rsuse crate::display_node::DisplayNode;
use crate::node::Node;
use std::collections::HashMap;
use std::ffi::OsStr;
use std::path::PathBuf;

#[derive(PartialEq, Eq, PartialOrd, Ord)]
struct ExtensionNode<'a> {
    size: u64,
    extension: Option<&'a OsStr>,
}

pub fn get_all_file_types(top_level_nodes: &[Node], n: usize) -> Option<DisplayNode> {
    let ext_nodes = {
        let mut extension_cumulative_sizes = HashMap::new();
        build_by_all_file_types(top_level_nodes, &mut extension_cumulative_sizes);

let mut extension_cumulative_sizes: Vec<ExtensionNode<'_>> = extension_cumulative_sizes
            .iter()
            .map(|(&extension, &size)| ExtensionNode { extension, size })
            .collect();

extension_cumulative_sizes.sort_by(|lhs, rhs| lhs.cmp(rhs).reverse());

extension_cumulative_sizes
    };

let mut ext_nodes_iter = ext_nodes.iter();

// First, collect the first N - 1 nodes...
    let mut displayed: Vec<DisplayNode> = ext_nodes_iter
        .by_ref()
        .take(if n > 1 { n - 1 } else { 1 })
        .map(|node| DisplayNode {
            name: PathBuf::from(
                node.extension
                    .map(|ext| format!(".{}", ext.to_string_lossy()))
                    .unwrap_or_else(|| "(no extension)".to_owned()),
            ),
            size: node.size,
            children: vec![],
        })
        .collect();

// ...then, aggregate the remaining nodes (if any) into a single  "(others)" node
    if ext_nodes_iter.len() > 0 {
        displayed.push(DisplayNode {
            name: PathBuf::from("(others)"),
            size: ext_nodes_iter.map(|node| node.size).sum(),
            children: vec![],
        });
    }

let result = DisplayNode {
        name: PathBuf::from("(total)"),
        size: displayed.iter().map(|node| node.size).sum(),
        children: displayed,
    };

Some(result)
}

fn build_by_all_file_types<'a>(
    top_level_nodes: &'a [Node],
    counter: &mut HashMap<Option<&'a OsStr>, u64>,
) {
    for node in top_level_nodes {
        if node.name.is_file() {
            let ext = node.name.extension();
            let cumulative_size = counter.entry(ext).or_default();
            *cumulative_size += node.size;
        }
        build_by_all_file_types(&node.children, counter)
    }
}
0707010000001B000081A400000000000000000000000166980F00000030E0000000000000000000000000000000000000001700000000dust-1.1.1/src/main.rsmod cli;
mod config;
mod dir_walker;
mod display;
mod display_node;
mod filter;
mod filter_type;
mod node;
mod platform;
mod progress;
mod utils;

use crate::cli::build_cli;
use crate::progress::RuntimeErrors;
use clap::parser::ValuesRef;
use dir_walker::WalkData;
use display::InitialDisplayData;
use filter::AggregateData;
use progress::PIndicator;
use regex::Error;
use std::collections::HashSet;
use std::env;
use std::fs::read_to_string;
use std::io;
use std::panic;
use std::process;
use std::sync::atomic::AtomicBool;
use std::sync::atomic::Ordering;
use std::sync::Arc;
use std::sync::Mutex;
use sysinfo::{System, SystemExt};

use self::display::draw_it;
use config::get_config;
use dir_walker::walk_it;
use filter::get_biggest;
use filter_type::get_all_file_types;
use regex::Regex;
use std::cmp::max;
use std::path::PathBuf;
use terminal_size::{terminal_size, Height, Width};
use utils::get_filesystem_devices;
use utils::simplify_dir_names;

static DEFAULT_NUMBER_OF_LINES: usize = 30;
static DEFAULT_TERMINAL_WIDTH: usize = 80;

fn should_init_color(no_color: bool, force_color: bool) -> bool {
    if force_color {
        return true;
    }
    if no_color {
        return false;
    }
    // check if NO_COLOR is set
    // https://no-color.org/
    if env::var_os("NO_COLOR").is_some() {
        return false;
    }
    if terminal_size().is_none() {
        // we are not in a terminal, color may not be needed
        return false;
    }
    // we are in a terminal
    #[cfg(windows)]
    {
        // Required for windows 10
        // Fails to resolve for windows 8 so disable color
        match ansi_term::enable_ansi_support() {
            Ok(_) => true,
            Err(_) => {
                eprintln!("This version of Windows does not support ANSI colors");
                false
            }
        }
    }
    #[cfg(not(windows))]
    {
        true
    }
}

fn get_height_of_terminal() -> usize {
    // Simplify once https://github.com/eminence/terminal-size/pull/41 is
    // merged
    terminal_size()
        // Windows CI runners detect a terminal height of 0
        .map(|(_, Height(h))| max(h as usize, DEFAULT_NUMBER_OF_LINES))
        .unwrap_or(DEFAULT_NUMBER_OF_LINES)
        - 10
}

fn get_width_of_terminal() -> usize {
    // Simplify once https://github.com/eminence/terminal-size/pull/41 is
    // merged
    terminal_size()
        .map(|(Width(w), _)| match cfg!(windows) {
            // Windows CI runners detect a very low terminal width
            true => max(w as usize, DEFAULT_TERMINAL_WIDTH),
            false => w as usize,
        })
        .unwrap_or(DEFAULT_TERMINAL_WIDTH)
}

fn get_regex_value(maybe_value: Option<ValuesRef<String>>) -> Vec<Regex> {
    maybe_value
        .unwrap_or_default()
        .map(|reg| {
            Regex::new(reg).unwrap_or_else(|err| {
                eprintln!("Ignoring bad value for regex {err:?}");
                process::exit(1)
            })
        })
        .collect()
}

fn main() {
    let options = build_cli().get_matches();
    let config = get_config();

let errors = RuntimeErrors::default();
    let error_listen_for_ctrlc = Arc::new(Mutex::new(errors));
    let errors_for_rayon = error_listen_for_ctrlc.clone();
    let errors_final = error_listen_for_ctrlc.clone();
    let is_in_listing = Arc::new(AtomicBool::new(false));
    let cloned_is_in_listing = Arc::clone(&is_in_listing);

ctrlc::set_handler(move || {
        error_listen_for_ctrlc.lock().unwrap().abort = true;
        println!("\nAborting");
        if cloned_is_in_listing.load(Ordering::Relaxed) {
            process::exit(1);
        }
    })
    .expect("Error setting Ctrl-C handler");

is_in_listing.store(true, Ordering::Relaxed);
    let target_dirs = match config.get_files_from(&options) {
        Some(path) => {
            if path == "-" {
                let mut targets_to_add = io::stdin()
                    .lines()
                    .map_while(Result::ok)
                    .collect::<Vec<String>>();

if targets_to_add.is_empty() {
                    eprintln!("No input provided, defaulting to current directory");
                    targets_to_add.push(".".to_owned());
                }
                targets_to_add
            } else {
                // read file
                match read_to_string(path) {
                    Ok(file_content) => file_content.lines().map(|x| x.to_string()).collect(),
                    Err(e) => {
                        eprintln!("Error reading file: {e}");
                        vec![".".to_owned()]
                    }
                }
            }
        }
        None => match options.get_many::<String>("params") {
            Some(values) => values.cloned().collect(),
            None => vec![".".to_owned()],
        },
    };
    is_in_listing.store(false, Ordering::Relaxed);

let summarize_file_types = options.get_flag("types");

let filter_regexs = get_regex_value(options.get_many("filter"));
    let invert_filter_regexs = get_regex_value(options.get_many("invert_filter"));

let terminal_width: usize = match options.get_one::<usize>("width") {
        Some(&val) => val,
        None => get_width_of_terminal(),
    };

let depth = config.get_depth(&options);

// If depth is set, then we set the default number_of_lines to be max
    // instead of screen height

let number_of_lines = match options.get_one::<usize>("number_of_lines") {
        Some(&val) => val,
        None => {
            if depth != usize::MAX {
                usize::MAX
            } else {
                get_height_of_terminal()
            }
        }
    };

let is_colors = should_init_color(
        config.get_no_colors(&options),
        config.get_force_colors(&options),
    );

let ignore_directories = match options.get_many::<String>("ignore_directory") {
        Some(values) => values
            .map(|v| v.as_str())
            .map(PathBuf::from)
            .collect::<Vec<PathBuf>>(),
        None => vec![],
    };

let ignore_from_file_result = match options.get_one::<String>("ignore_all_in_file") {
        Some(val) => read_to_string(val)
            .unwrap()
            .lines()
            .map(Regex::new)
            .collect::<Vec<Result<Regex, Error>>>(),
        None => vec![],
    };
    let ignore_from_file = ignore_from_file_result
        .into_iter()
        .filter_map(|x| x.ok())
        .collect::<Vec<Regex>>();

let invert_filter_regexs = invert_filter_regexs
        .into_iter()
        .chain(ignore_from_file)
        .collect::<Vec<Regex>>();

let by_filecount = options.get_flag("by_filecount");
    let limit_filesystem = options.get_flag("limit_filesystem");
    let follow_links = options.get_flag("dereference_links");

let allowed_filesystems = limit_filesystem
        .then(|| get_filesystem_devices(&target_dirs))
        .unwrap_or_default();
    let simplified_dirs = simplify_dir_names(&target_dirs);

let ignored_full_path: HashSet<PathBuf> = ignore_directories
        .into_iter()
        .flat_map(|x| simplified_dirs.iter().map(move |d| d.join(&x)))
        .collect();

let output_format = config.get_output_format(&options);

let ignore_hidden = config.get_ignore_hidden(&options);

let mut indicator = PIndicator::build_me();
    if !config.get_disable_progress(&options) {
        indicator.spawn(output_format.clone())
    }

let filter_modified_time = config.get_modified_time_operator(&options);
    let filter_accessed_time = config.get_accessed_time_operator(&options);
    let filter_changed_time = config.get_created_time_operator(&options);

let walk_data = WalkData {
        ignore_directories: ignored_full_path,
        filter_regex: &filter_regexs,
        invert_filter_regex: &invert_filter_regexs,
        allowed_filesystems,
        filter_modified_time,
        filter_accessed_time,
        filter_changed_time,
        use_apparent_size: config.get_apparent_size(&options),
        by_filecount,
        ignore_hidden,
        follow_links,
        progress_data: indicator.data.clone(),
        errors: errors_for_rayon,
    };
    let threads_to_use = config.get_threads(&options);
    let stack_size = config.get_custom_stack_size(&options);
    init_rayon(&stack_size, &threads_to_use);

let top_level_nodes = walk_it(simplified_dirs, &walk_data);

let tree = match summarize_file_types {
        true => get_all_file_types(&top_level_nodes, number_of_lines),
        false => {
            let agg_data = AggregateData {
                min_size: config.get_min_size(&options),
                only_dir: config.get_only_dir(&options),
                only_file: config.get_only_file(&options),
                number_of_lines,
                depth,
                using_a_filter: !filter_regexs.is_empty() || !invert_filter_regexs.is_empty(),
            };
            get_biggest(top_level_nodes, agg_data)
        }
    };

// Must have stopped indicator before we print to stderr
    indicator.stop();

if errors_final.lock().unwrap().abort {
        return;
    }

if let Some(root_node) = tree {
        let idd = InitialDisplayData {
            short_paths: !config.get_full_paths(&options),
            is_reversed: !config.get_reverse(&options),
            colors_on: is_colors,
            by_filecount,
            is_screen_reader: config.get_screen_reader(&options),
            output_format,
            bars_on_right: config.get_bars_on_right(&options),
        };

if config.get_output_json(&options) {
            println!("{}", serde_json::to_string(&root_node).unwrap());
        } else {
            draw_it(
                idd,
                config.get_no_bars(&options),
                terminal_width,
                &root_node,
                config.get_skip_total(&options),
            )
        }
    }
}

fn init_rayon(stack_size: &Option<usize>, threads: &Option<usize>) {
    // Rayon seems to raise this error on 32-bit builds
    // The global thread pool has not been initialized.: ThreadPoolBuildError { kind: GlobalPoolAlreadyInitialized }
    if cfg!(target_pointer_width = "64") {
        let result = panic::catch_unwind(|| build_thread_pool(*stack_size, *threads));
        if result.is_err() {
            eprintln!("Problem initializing rayon, try: export RAYON_NUM_THREADS=1")
        }
    }
}

fn build_thread_pool(
    stack: Option<usize>,
    threads: Option<usize>,
) -> Result<(), rayon::ThreadPoolBuildError> {
    let mut pool = rayon::ThreadPoolBuilder::new();

if let Some(thread_count) = threads {
        pool = pool.num_threads(thread_count);
    }

use std::cmp::Ordering;
use std::path::PathBuf;

#[derive(Debug, Eq, Clone)]
pub struct Node {
    pub name: PathBuf,
    pub size: u64,
    pub children: Vec<Node>,
    pub inode_device: Option<(u64, u64)>,
    pub depth: usize,
}

#[allow(clippy::too_many_arguments)]
pub fn build_node(
    dir: PathBuf,
    children: Vec<Node>,
    is_symlink: bool,
    is_file: bool,
    depth: usize,
    walk_data: &WalkData,
) -> Option<Node> {
    let use_apparent_size = walk_data.use_apparent_size;
    let by_filecount = walk_data.by_filecount;

get_metadata(&dir, use_apparent_size).map(|data| {
        let inode_device = if is_symlink && !use_apparent_size {
            None
        } else {
            data.1
        };

let size = if is_filtered_out_due_to_regex(walk_data.filter_regex, &dir)
            || is_filtered_out_due_to_invert_regex(walk_data.invert_filter_regex, &dir)
            || (is_symlink && !use_apparent_size)
            || by_filecount && !is_file
            || [
                (&walk_data.filter_modified_time, data.2 .0),
                (&walk_data.filter_accessed_time, data.2 .1),
                (&walk_data.filter_changed_time, data.2 .2),
            ]
            .iter()
            .any(|(filter_time, actual_time)| {
                is_filtered_out_due_to_file_time(filter_time, *actual_time)
            }) {
            0
        } else if by_filecount {
            1
        } else {
            data.0
        };

Node {
            name: dir,
            size,
            children,
            inode_device,
            depth,
        }
    })
}

impl PartialEq for Node {
    fn eq(&self, other: &Self) -> bool {
        self.name == other.name && self.size == other.size && self.children == other.children
    }
}

impl Ord for Node {
    fn cmp(&self, other: &Self) -> Ordering {
        self.size
            .cmp(&other.size)
            .then_with(|| self.name.cmp(&other.name))
            .then_with(|| self.children.cmp(&other.children))
    }
}

impl PartialOrd for Node {
    fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
        Some(self.cmp(other))
    }
}
0707010000001D000081A400000000000000000000000166980F0000001D42000000000000000000000000000000000000001B00000000dust-1.1.1/src/platform.rs#[allow(unused_imports)]
use std::fs;

use std::path::Path;

#[cfg(target_family = "unix")]
fn get_block_size() -> u64 {
    // All os specific implementations of MetadataExt seem to define a block as 512 bytes
    // https://doc.rust-lang.org/std/os/linux/fs/trait.MetadataExt.html#tymethod.st_blocks
    512
}

type InodeAndDevice = (u64, u64);
type FileTime = (i64, i64, i64);

#[cfg(target_family = "unix")]
pub fn get_metadata<P: AsRef<Path>>(
    path: P,
    use_apparent_size: bool,
) -> Option<(u64, Option<InodeAndDevice>, FileTime)> {
    use std::os::unix::fs::MetadataExt;
    match path.as_ref().metadata() {
        Ok(md) => {
            if use_apparent_size {
                Some((
                    md.len(),
                    Some((md.ino(), md.dev())),
                    (md.mtime(), md.atime(), md.ctime()),
                ))
            } else {
                Some((
                    md.blocks() * get_block_size(),
                    Some((md.ino(), md.dev())),
                    (md.mtime(), md.atime(), md.ctime()),
                ))
            }
        }
        Err(_e) => None,
    }
}

#[cfg(target_family = "windows")]
pub fn get_metadata<P: AsRef<Path>>(
    path: P,
    use_apparent_size: bool,
) -> Option<(u64, Option<InodeAndDevice>, FileTime)> {
    // On windows opening the file to get size, file ID and volume can be very
    // expensive because 1) it causes a few system calls, and more importantly 2) it can cause
    // windows defender to scan the file.
    // Therefore we try to avoid doing that for common cases, mainly those of
    // plain files:

// The idea is to make do with the file size that we get from the OS for
    // free as part of iterating a folder. Therefore we want to make sure that
    // it makes sense to use that free size information:

// Volume boundaries:
    // The user can ask us not to cross volume boundaries. If the DirEntry is a
    // plain file and not a reparse point or other non-trivial stuff, we assume
    // that the file is located on the same volume as the directory that
    // contains it.

// File ID:
    // This optimization does deprive us of access to a file ID. As a
    // workaround, we just make one up that hopefully does not collide with real
    // file IDs.
    // Hard links: Unresolved. We don't get inode/file index, so hard links
    // count once for each link. Hopefully they are not too commonly in use on
    // windows.

// Size:
    // We assume (naively?) that for the common cases the free size info is the
    // same as one would get by doing the expensive thing. Sparse, encrypted and
    // compressed files are not included in the common cases, as one can image
    // there being more than view on their size.

// Savings in orders of magnitude in terms of time, io and cpu have been
    // observed on hdd, windows 10, some 100Ks files taking up some hundreds of
    // GBs:
    // Consistently opening the file: 30 minutes.
    // With this optimization:         8 sec.

use std::io;
    use winapi_util::Handle;
    fn handle_from_path_limited(path: &Path) -> io::Result<Handle> {
        use std::fs::OpenOptions;
        use std::os::windows::fs::OpenOptionsExt;
        const FILE_READ_ATTRIBUTES: u32 = 0x0080;

// So, it seems that it does does have to be that expensive to open
        // files to get their info: Avoiding opening the file with the full
        // GENERIC_READ is key:

// https://docs.microsoft.com/en-us/windows/win32/secauthz/generic-access-rights:
        // "For example, a Windows file object maps the GENERIC_READ bit to the
        // READ_CONTROL and SYNCHRONIZE standard access rights and to the
        // FILE_READ_DATA, FILE_READ_EA, and FILE_READ_ATTRIBUTES
        // object-specific access rights"

// The flag FILE_READ_DATA seems to be the expensive one, so we'll avoid
        // that, and a most of the other ones. Simply because it seems that we
        // don't need them.

let file = OpenOptions::new()
            .access_mode(FILE_READ_ATTRIBUTES)
            .open(path)?;
        Ok(Handle::from_file(file))
    }

fn get_metadata_expensive(
        path: &Path,
        use_apparent_size: bool,
    ) -> Option<(u64, Option<InodeAndDevice>, FileTime)> {
        use winapi_util::file::information;

let h = handle_from_path_limited(path).ok()?;
        let info = information(&h).ok()?;

if use_apparent_size {
            use filesize::PathExt;
            Some((
                path.size_on_disk().ok()?,
                Some((info.file_index(), info.volume_serial_number())),
                (
                    info.last_write_time().unwrap() as i64,
                    info.last_access_time().unwrap() as i64,
                    info.creation_time().unwrap() as i64,
                ),
            ))
        } else {
            Some((
                info.file_size(),
                Some((info.file_index(), info.volume_serial_number())),
                (
                    info.last_write_time().unwrap() as i64,
                    info.last_access_time().unwrap() as i64,
                    info.creation_time().unwrap() as i64,
                ),
            ))
        }
    }

use std::os::windows::fs::MetadataExt;
    let path = path.as_ref();
    match path.metadata() {
        Ok(ref md) => {
            const FILE_ATTRIBUTE_ARCHIVE: u32 = 0x20;
            const FILE_ATTRIBUTE_READONLY: u32 = 0x01;
            const FILE_ATTRIBUTE_HIDDEN: u32 = 0x02;
            const FILE_ATTRIBUTE_SYSTEM: u32 = 0x04;
            const FILE_ATTRIBUTE_NORMAL: u32 = 0x80;
            const FILE_ATTRIBUTE_DIRECTORY: u32 = 0x10;
            const FILE_ATTRIBUTE_SPARSE_FILE: u32 = 0x00000200;
            const FILE_ATTRIBUTE_PINNED: u32 = 0x00080000;
            const FILE_ATTRIBUTE_UNPINNED: u32 = 0x00100000;
            const FILE_ATTRIBUTE_RECALL_ON_OPEN: u32 = 0x00040000;
            const FILE_ATTRIBUTE_RECALL_ON_DATA_ACCESS: u32 = 0x00400000;
            const FILE_ATTRIBUTE_OFFLINE: u32 = 0x00001000;
            // normally FILE_ATTRIBUTE_SPARSE_FILE would be enough, however Windows sometimes likes to mask it out. see: https://stackoverflow.com/q/54560454
            const IS_PROBABLY_ONEDRIVE: u32 = FILE_ATTRIBUTE_SPARSE_FILE
                | FILE_ATTRIBUTE_PINNED
                | FILE_ATTRIBUTE_UNPINNED
                | FILE_ATTRIBUTE_RECALL_ON_OPEN
                | FILE_ATTRIBUTE_RECALL_ON_DATA_ACCESS
                | FILE_ATTRIBUTE_OFFLINE;
            let attr_filtered = md.file_attributes()
                & !(FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM);
            if ((attr_filtered & FILE_ATTRIBUTE_ARCHIVE) != 0
                || (attr_filtered & FILE_ATTRIBUTE_DIRECTORY) != 0
                || md.file_attributes() == FILE_ATTRIBUTE_NORMAL)
                && !((attr_filtered & IS_PROBABLY_ONEDRIVE != 0) && use_apparent_size)
            {
                Some((
                    md.len(),
                    None,
                    (
                        md.last_write_time() as i64,
                        md.last_access_time() as i64,
                        md.creation_time() as i64,
                    ),
                ))
            } else {
                get_metadata_expensive(path, use_apparent_size)
            }
        }
        _ => get_metadata_expensive(path, use_apparent_size),
    }
}
0707010000001E000081A400000000000000000000000166980F00000012E2000000000000000000000000000000000000001B00000000dust-1.1.1/src/progress.rsuse std::{
    collections::HashSet,
    io::Write,
    path::Path,
    sync::{
        atomic::{AtomicU64, AtomicU8, AtomicUsize, Ordering},
        mpsc::{self, RecvTimeoutError, Sender},
        Arc, RwLock,
    },
    thread::JoinHandle,
    time::Duration,
};

use crate::display::human_readable_number;

/* -------------------------------------------------------------------------- */

pub const ORDERING: Ordering = Ordering::Relaxed;

const SPINNER_SLEEP_TIME: u64 = 100;
const PROGRESS_CHARS: [char; 4] = ['-', '\\', '|', '/'];
const PROGRESS_CHARS_LEN: usize = PROGRESS_CHARS.len();

pub trait ThreadSyncTrait<T> {
    fn set(&self, val: T);
    fn get(&self) -> T;
}

#[derive(Default)]
pub struct ThreadStringWrapper {
    inner: RwLock<String>,
}

impl ThreadSyncTrait<String> for ThreadStringWrapper {
    fn set(&self, val: String) {
        *self.inner.write().unwrap() = val;
    }

fn get(&self) -> String {
        (*self.inner.read().unwrap()).clone()
    }
}

/* -------------------------------------------------------------------------- */

// creating an enum this way allows to have simpler syntax compared to a Mutex or a RwLock
#[allow(non_snake_case)]
pub mod Operation {
    pub const INDEXING: u8 = 0;
    pub const PREPARING: u8 = 1;
}

#[derive(Default)]
pub struct PAtomicInfo {
    pub num_files: AtomicUsize,
    pub total_file_size: AtomicU64,
    pub state: AtomicU8,
    pub current_path: ThreadStringWrapper,
}

impl PAtomicInfo {
    pub fn clear_state(&self, dir: &Path) {
        self.state.store(Operation::INDEXING, ORDERING);
        let dir_name = dir.to_string_lossy().to_string();
        self.current_path.set(dir_name);
        self.total_file_size.store(0, ORDERING);
        self.num_files.store(0, ORDERING);
    }
}

#[derive(Default)]
pub struct RuntimeErrors {
    pub no_permissions: HashSet<String>,
    pub file_not_found: HashSet<String>,
    pub unknown_error: HashSet<String>,
    pub abort: bool,
}

/* -------------------------------------------------------------------------- */

fn format_preparing_str(prog_char: char, data: &PAtomicInfo, output_display: &str) -> String {
    let path_in = data.current_path.get();
    let size = human_readable_number(data.total_file_size.load(ORDERING), output_display);
    format!("Preparing: {path_in} {size} ... {prog_char}")
}

fn format_indexing_str(prog_char: char, data: &PAtomicInfo, output_display: &str) -> String {
    let path_in = data.current_path.get();
    let file_count = data.num_files.load(ORDERING);
    let size = human_readable_number(data.total_file_size.load(ORDERING), output_display);
    let file_str = format!("{file_count} files, {size}");
    format!("Indexing: {path_in} {file_str} ... {prog_char}")
}

pub struct PIndicator {
    pub thread: Option<(Sender<()>, JoinHandle<()>)>,
    pub data: Arc<PAtomicInfo>,
}

impl PIndicator {
    pub fn build_me() -> Self {
        Self {
            thread: None,
            data: Arc::new(PAtomicInfo {
                ..Default::default()
            }),
        }
    }

pub fn spawn(&mut self, output_display: String) {
        let data = self.data.clone();
        let (stop_handler, receiver) = mpsc::channel::<()>();

let time_info_thread = std::thread::spawn(move || {
            let mut progress_char_i: usize = 0;
            let mut stdout = std::io::stdout();
            let mut msg = "".to_string();

// While the timeout triggers we go round the loop
            // If we disconnect or the sender sends its message we exit the while loop
            while let Err(RecvTimeoutError::Timeout) =
                receiver.recv_timeout(Duration::from_millis(SPINNER_SLEEP_TIME))
            {
                // Clear the text written by 'write!'& Return at the start of line
                print!("\r{:width$}", " ", width = msg.len());
                let prog_char = PROGRESS_CHARS[progress_char_i];

msg = match data.state.load(ORDERING) {
                    Operation::INDEXING => format_indexing_str(prog_char, &data, &output_display),
                    Operation::PREPARING => format_preparing_str(prog_char, &data, &output_display),
                    _ => panic!("Unknown State"),
                };

write!(stdout, "\r{msg}").unwrap();
                stdout.flush().unwrap();

progress_char_i += 1;
                progress_char_i %= PROGRESS_CHARS_LEN;
            }
            print!("\r{:width$}", " ", width = msg.len());
            print!("\r");
            stdout.flush().unwrap();
        });
        self.thread = Some((stop_handler, time_info_thread))
    }

pub fn stop(self) {
        if let Some((stop_handler, thread)) = self.thread {
            stop_handler.send(()).unwrap();
            thread.join().unwrap();
        }
    }
}
0707010000001F000081A400000000000000000000000166980F0000001651000000000000000000000000000000000000001800000000dust-1.1.1/src/utils.rsuse platform::get_metadata;
use std::collections::HashSet;
use std::path::{Path, PathBuf};

use crate::config::DAY_SECONDS;

use crate::dir_walker::Operater;
use crate::platform;
use regex::Regex;

pub fn simplify_dir_names<P: AsRef<Path>>(dirs: &[P]) -> HashSet<PathBuf> {
    let mut top_level_names: HashSet<PathBuf> = HashSet::with_capacity(dirs.len());

for t in dirs {
        let top_level_name = normalize_path(t);
        let mut can_add = true;
        let mut to_remove: Vec<PathBuf> = Vec::new();

for tt in top_level_names.iter() {
            if is_a_parent_of(&top_level_name, tt) {
                to_remove.push(tt.to_path_buf());
            } else if is_a_parent_of(tt, &top_level_name) {
                can_add = false;
            }
        }
        for r in to_remove {
            top_level_names.remove(&r);
        }
        if can_add {
            top_level_names.insert(top_level_name);
        }
    }

top_level_names
}

pub fn get_filesystem_devices<P: AsRef<Path>>(paths: &[P]) -> HashSet<u64> {
    // Gets the device ids for the filesystems which are used by the argument paths
    paths
        .iter()
        .filter_map(|p| match get_metadata(p, false) {
            Some((_size, Some((_id, dev)), _time)) => Some(dev),
            _ => None,
        })
        .collect()
}

pub fn normalize_path<P: AsRef<Path>>(path: P) -> PathBuf {
    // normalize path ...
    // 1. removing repeated separators
    // 2. removing interior '.' ("current directory") path segments
    // 3. removing trailing extra separators and '.' ("current directory") path segments
    // * `Path.components()` does all the above work; ref: <https://doc.rust-lang.org/std/path/struct.Path.html#method.components>
    // 4. changing to os preferred separator (automatically done by recollecting components back into a PathBuf)
    path.as_ref().components().collect()
}

pub fn is_filtered_out_due_to_regex(filter_regex: &[Regex], dir: &Path) -> bool {
    if filter_regex.is_empty() {
        false
    } else {
        filter_regex
            .iter()
            .all(|f| !f.is_match(&dir.as_os_str().to_string_lossy()))
    }
}

pub fn is_filtered_out_due_to_file_time(
    filter_time: &Option<(Operater, i64)>,
    actual_time: i64,
) -> bool {
    match filter_time {
        None => false,
        Some((Operater::Equal, bound_time)) => {
            !(actual_time >= *bound_time && actual_time < *bound_time + DAY_SECONDS)
        }
        Some((Operater::GreaterThan, bound_time)) => actual_time < *bound_time,
        Some((Operater::LessThan, bound_time)) => actual_time > *bound_time,
    }
}

pub fn is_filtered_out_due_to_invert_regex(filter_regex: &[Regex], dir: &Path) -> bool {
    filter_regex
        .iter()
        .any(|f| f.is_match(&dir.as_os_str().to_string_lossy()))
}

fn is_a_parent_of<P: AsRef<Path>>(parent: P, child: P) -> bool {
    let parent = parent.as_ref();
    let child = child.as_ref();
    child.starts_with(parent) && !parent.starts_with(child)
}

mod tests {
    #[allow(unused_imports)]
    use super::*;

#[test]
    fn test_simplify_dir() {
        let mut correct = HashSet::new();
        correct.insert(PathBuf::from("a"));
        assert_eq!(simplify_dir_names(&["a"]), correct);
    }

#[test]
    fn test_simplify_dir_rm_subdir() {
        let mut correct = HashSet::new();
        correct.insert(["a", "b"].iter().collect::<PathBuf>());
        assert_eq!(simplify_dir_names(&["a/b/c", "a/b", "a/b/d/f"]), correct);
        assert_eq!(simplify_dir_names(&["a/b", "a/b/c", "a/b/d/f"]), correct);
    }

#[test]
    fn test_simplify_dir_duplicates() {
        let mut correct = HashSet::new();
        correct.insert(["a", "b"].iter().collect::<PathBuf>());
        correct.insert(PathBuf::from("c"));
        assert_eq!(
            simplify_dir_names(&[
                "a/b",
                "a/b//",
                "a/././b///",
                "c",
                "c/",
                "c/.",
                "c/././",
                "c/././."
            ]),
            correct
        );
    }
    #[test]
    fn test_simplify_dir_rm_subdir_and_not_substrings() {
        let mut correct = HashSet::new();
        correct.insert(PathBuf::from("b"));
        correct.insert(["c", "a", "b"].iter().collect::<PathBuf>());
        correct.insert(["a", "b"].iter().collect::<PathBuf>());
        assert_eq!(simplify_dir_names(&["a/b", "c/a/b/", "b"]), correct);
    }

#[test]
    fn test_simplify_dir_dots() {
        let mut correct = HashSet::new();
        correct.insert(PathBuf::from("src"));
        assert_eq!(simplify_dir_names(&["src/."]), correct);
    }

#[test]
    fn test_simplify_dir_substring_names() {
        let mut correct = HashSet::new();
        correct.insert(PathBuf::from("src"));
        correct.insert(PathBuf::from("src_v2"));
        assert_eq!(simplify_dir_names(&["src/", "src_v2"]), correct);
    }

#[test]
    fn test_is_a_parent_of() {
        assert!(is_a_parent_of("/usr", "/usr/andy"));
        assert!(is_a_parent_of("/usr", "/usr/andy/i/am/descendant"));
        assert!(!is_a_parent_of("/usr", "/usr/."));
        assert!(!is_a_parent_of("/usr", "/usr/"));
        assert!(!is_a_parent_of("/usr", "/usr"));
        assert!(!is_a_parent_of("/usr/", "/usr"));
        assert!(!is_a_parent_of("/usr/andy", "/usr"));
        assert!(!is_a_parent_of("/usr/andy", "/usr/sibling"));
        assert!(!is_a_parent_of("/usr/folder", "/usr/folder_not_a_child"));
    }

#[test]
    fn test_is_a_parent_of_root() {
        assert!(is_a_parent_of("/", "/usr/andy"));
        assert!(is_a_parent_of("/", "/usr"));
        assert!(!is_a_parent_of("/", "/"));
    }
}
07070100000020000041ED00000000000000000000000266980F0000000000000000000000000000000000000000000000001100000000dust-1.1.1/tests07070100000021000041ED00000000000000000000000266980F0000000000000000000000000000000000000000000000001A00000000dust-1.1.1/tests/test_dir07070100000022000041ED00000000000000000000000266980F0000000000000000000000000000000000000000000000001F00000000dust-1.1.1/tests/test_dir/many07070100000023000081A400000000000000000000000166980F0000000000000000000000000000000000000000000000002600000000dust-1.1.1/tests/test_dir/many/a_file07070100000024000081A400000000000000000000000166980F0000000006000000000000000000000000000000000000002A00000000dust-1.1.1/tests/test_dir/many/hello_filehello
07070100000025000041ED00000000000000000000000266980F0000000000000000000000000000000000000000000000001B00000000dust-1.1.1/tests/test_dir207070100000026000041ED00000000000000000000000266980F0000000000000000000000000000000000000000000000001F00000000dust-1.1.1/tests/test_dir2/dir07070100000027000081A400000000000000000000000166980F0000000005000000000000000000000000000000000000002500000000dust-1.1.1/tests/test_dir2/dir/hellohello07070100000028000081A400000000000000000000000166980F0000000005000000000000000000000000000000000000002A00000000dust-1.1.1/tests/test_dir2/dir_name_clashhello07070100000029000041ED00000000000000000000000266980F0000000000000000000000000000000000000000000000002900000000dust-1.1.1/tests/test_dir2/dir_substring0707010000002A000081A400000000000000000000000166980F0000000006000000000000000000000000000000000000002F00000000dust-1.1.1/tests/test_dir2/dir_substring/hellohello
0707010000002B000081A400000000000000000000000166980F0000000000000000000000000000000000000000000000007B00000000dust-1.1.1/tests/test_dir2/long_dir_name_what_a_very_long_dir_name_what_happens_when_this_goes_over_80_characters_i_wonder0707010000002C000041ED00000000000000000000000266980F0000000000000000000000000000000000000000000000002900000000dust-1.1.1/tests/test_dir_hidden_entries0707010000002D000081A400000000000000000000000166980F0000000012000000000000000000000000000000000000003600000000dust-1.1.1/tests/test_dir_hidden_entries/.hidden_filesomething
.secret
0707010000002E000081A400000000000000000000000166980F0000000000000000000000000000000000000000000000003100000000dust-1.1.1/tests/test_dir_hidden_entries/.secret0707010000002F000041ED00000000000000000000000266980F0000000000000000000000000000000000000000000000002200000000dust-1.1.1/tests/test_dir_unicode07070100000030000081A400000000000000000000000166980F0000000000000000000000000000000000000000000000004700000000dust-1.1.1/tests/test_dir_unicode/ラウトは難しいです！.japan07070100000031000081A400000000000000000000000166980F0000000000000000000000000000000000000000000000002F00000000dust-1.1.1/tests/test_dir_unicode/👩.unicode07070100000032000081A400000000000000000000000166980F000000287D000000000000000000000000000000000000002600000000dust-1.1.1/tests/test_exact_output.rsuse assert_cmd::Command;
use std::ffi::OsStr;
use std::process::Output;
use std::sync::Once;
use std::{io, str};

static INIT: Once = Once::new();
static UNREADABLE_DIR_PATH: &str = "/tmp/unreadable_dir";

/**
 * This file contains tests that verify the exact output of the command.
 * This output differs on Linux / Mac so the tests are harder to write and debug
 * Windows is ignored here because the results vary by host making exact testing impractical
 *
 * Despite the above problems, these tests are good as they are the closest to 'the real thing'.
 */

//  Warning: File sizes differ on both platform and on the format of the disk.
/// Copy to /tmp dir - we assume that the formatting of the /tmp partition
/// is consistent. If the tests fail your /tmp filesystem probably differs
fn copy_test_data(dir: &str) {
    // First remove the existing directory - just in case it is there and has incorrect data
    let last_slash = dir.rfind('/').unwrap();
    let last_part_of_dir = dir.chars().skip(last_slash).collect::<String>();
    let _ = Command::new("rm")
        .arg("-rf")
        .arg("/tmp/".to_owned() + &*last_part_of_dir)
        .ok();

let _ = Command::new("cp")
        .arg("-r")
        .arg(dir)
        .arg("/tmp/")
        .ok()
        .map_err(|err| eprintln!("Error copying directory for test setup\n{:?}", err));
}

fn create_unreadable_directory() -> io::Result<()> {
    #[cfg(unix)]
    {
        use std::fs;
        use std::fs::Permissions;
        use std::os::unix::fs::PermissionsExt;
        fs::create_dir_all(UNREADABLE_DIR_PATH)?;
        fs::set_permissions(UNREADABLE_DIR_PATH, Permissions::from_mode(0))?;
    }
    Ok(())
}

fn initialize() {
    INIT.call_once(|| {
        copy_test_data("tests/test_dir");
        copy_test_data("tests/test_dir2");
        copy_test_data("tests/test_dir_unicode");

if let Err(e) = create_unreadable_directory() {
            panic!("Failed to create unreadable directory: {}", e);
        }
    });
}

fn run_cmd<T: AsRef<OsStr>>(command_args: &[T]) -> Output {
    initialize();
    let mut to_run = &mut Command::cargo_bin("dust").unwrap();
    for p in command_args {
        to_run = to_run.arg(p);
    }
    to_run.unwrap()
}

fn exact_stdout_test<T: AsRef<OsStr>>(command_args: &[T], valid_stdout: Vec<String>) {
    let to_run = run_cmd(command_args);

fn exact_stderr_test<T: AsRef<OsStr>>(command_args: &[T], valid_stderr: String) {
    let to_run = run_cmd(command_args);

let stderr_output = str::from_utf8(&to_run.stderr).unwrap().trim();
    assert_eq!(stderr_output, valid_stderr);
}

// "windows" result data can vary by host (size seems to be variable by one byte); fix code vs test and re-enable
#[cfg_attr(target_os = "windows", ignore)]
#[test]
pub fn test_main_basic() {
    // -c is no color mode - This makes testing much simpler
    exact_stdout_test(&["-c", "-B", "/tmp/test_dir/"], main_output());
}

#[cfg_attr(target_os = "windows", ignore)]
#[test]
pub fn test_main_multi_arg() {
    let command_args = [
        "-c",
        "-B",
        "/tmp/test_dir/many/",
        "/tmp/test_dir",
        "/tmp/test_dir",
    ];
    exact_stdout_test(&command_args, main_output());
}

fn main_output() -> Vec<String> {
    // Some linux currently thought to be Manjaro, Arch
    // Although probably depends on how drive is formatted
    let mac_and_some_linux = r#"
  0B     ┌── a_file    │░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░█ │   0%
4.0K     ├── hello_file│█████████████████████████████████████████████████ │ 100%
4.0K   ┌─┴ many        │█████████████████████████████████████████████████ │ 100%
4.0K ┌─┴ test_dir      │█████████████████████████████████████████████████ │ 100%
"#
    .trim()
    .to_string();

let ubuntu = r#"
  0B     ┌── a_file    │                ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░█ │   0%
4.0K     ├── hello_file│                ░░░░░░░░░░░░░░░░█████████████████ │  33%
8.0K   ┌─┴ many        │                █████████████████████████████████ │  67%
 12K ┌─┴ test_dir      │█████████████████████████████████████████████████ │ 100%
  "#
    .trim()
    .to_string();

vec![mac_and_some_linux, ubuntu]
}

#[cfg_attr(target_os = "windows", ignore)]
#[test]
pub fn test_main_long_paths() {
    let command_args = ["-c", "-p", "-B", "/tmp/test_dir/"];
    exact_stdout_test(&command_args, main_output_long_paths());
}

fn main_output_long_paths() -> Vec<String> {
    let mac_and_some_linux = r#"
  0B     ┌── /tmp/test_dir/many/a_file    │░░░░░░░░░░░░░░░░░░░░░░░░░░░░░█ │   0%
4.0K     ├── /tmp/test_dir/many/hello_file│██████████████████████████████ │ 100%
4.0K   ┌─┴ /tmp/test_dir/many             │██████████████████████████████ │ 100%
4.0K ┌─┴ /tmp/test_dir                    │██████████████████████████████ │ 100%
"#
    .trim()
    .to_string();
    let ubuntu = r#"
  0B     ┌── /tmp/test_dir/many/a_file    │         ░░░░░░░░░░░░░░░░░░░░█ │   0%
4.0K     ├── /tmp/test_dir/many/hello_file│         ░░░░░░░░░░███████████ │  33%
8.0K   ┌─┴ /tmp/test_dir/many             │         █████████████████████ │  67%
 12K ┌─┴ /tmp/test_dir                    │██████████████████████████████ │ 100%
"#
    .trim()
    .to_string();
    vec![mac_and_some_linux, ubuntu]
}

// Check against directories and files whose names are substrings of each other
#[cfg_attr(target_os = "windows", ignore)]
#[test]
pub fn test_substring_of_names_and_long_names() {
    let command_args = ["-c", "-B", "/tmp/test_dir2"];
    exact_stdout_test(&command_args, no_substring_of_names_output());
}

fn no_substring_of_names_output() -> Vec<String> {
    let ubuntu = "
  0B   ┌── long_dir_name_what_a_very_long_dir_name_what_happens_when_this_goes..
4.0K   ├── dir_name_clash
4.0K   │ ┌── hello
8.0K   ├─┴ dir
4.0K   │ ┌── hello
8.0K   ├─┴ dir_substring
 24K ┌─┴ test_dir2
    "
    .trim()
    .into();

let mac_and_some_linux = "
  0B   ┌── long_dir_name_what_a_very_long_dir_name_what_happens_when_this_goes..
4.0K   │ ┌── hello
4.0K   ├─┴ dir
4.0K   ├── dir_name_clash
4.0K   │ ┌── hello
4.0K   ├─┴ dir_substring
 12K ┌─┴ test_dir2
  "
    .trim()
    .into();
    vec![mac_and_some_linux, ubuntu]
}

#[cfg_attr(target_os = "windows", ignore)]
#[test]
pub fn test_unicode_directories() {
    let command_args = ["-c", "-B", "/tmp/test_dir_unicode"];
    exact_stdout_test(&command_args, unicode_dir());
}

fn unicode_dir() -> Vec<String> {
    // The way unicode & asian characters are rendered on the terminal should make this line up
    let ubuntu = "
  0B   ┌── ラウトは難しいです！.japan│                                  █ │   0%
  0B   ├── 👩.unicode                │                                  █ │   0%
4.0K ┌─┴ test_dir_unicode            │███████████████████████████████████ │ 100%
    "
    .trim()
    .into();

let mac_and_some_linux = "
0B   ┌── ラウトは難しいです！.japan│                                    █ │   0%
0B   ├── 👩.unicode                │                                    █ │   0%
0B ┌─┴ test_dir_unicode            │                                    █ │   0%
    "
    .trim()
    .into();
    vec![mac_and_some_linux, ubuntu]
}

#[cfg_attr(target_os = "windows", ignore)]
#[test]
pub fn test_apparent_size() {
    let command_args = ["-c", "-s", "-b", "/tmp/test_dir"];
    exact_stdout_test(&command_args, apparent_size_output());
}

fn apparent_size_output() -> Vec<String> {
    // The apparent directory sizes are too unpredictable and system dependent to try and match
    let one_space_before = r#"
 0B     ┌── a_file
 6B     ├── hello_file
 "#
    .trim()
    .to_string();

let two_space_before = r#"
  0B     ┌── a_file
  6B     ├── hello_file
 "#
    .trim()
    .to_string();

vec![one_space_before, two_space_before]
}

#[cfg_attr(target_os = "windows", ignore)]
#[test]
pub fn test_permission_normal() {
    let command_args = [UNREADABLE_DIR_PATH];
    let permission_msg =
        r#"Did not have permissions for all directories (add --print-errors to see errors)"#
            .trim()
            .to_string();
    exact_stderr_test(&command_args, permission_msg);
}

#[cfg_attr(target_os = "windows", ignore)]
#[test]
pub fn test_permission_flag() {
    // add the flag to CLI
    let command_args = ["--print-errors", UNREADABLE_DIR_PATH];
    let permission_msg = format!(
        "Did not have permissions for directories: {}",
        UNREADABLE_DIR_PATH
    );
    exact_stderr_test(&command_args, permission_msg);
}
07070100000033000081A400000000000000000000000166980F0000002001000000000000000000000000000000000000001F00000000dust-1.1.1/tests/test_flags.rsuse assert_cmd::Command;
use std::ffi::OsStr;
use std::str;

/**
 * This file contains tests that test a substring of the output using '.contains'
 *
 * These tests should be the same cross platform
 */

fn build_command<T: AsRef<OsStr>>(command_args: Vec<T>) -> String {
    let mut cmd = &mut Command::cargo_bin("dust").unwrap();
    for p in command_args {
        cmd = cmd.arg(p);
    }
    let finished = &cmd.unwrap();
    let stderr = str::from_utf8(&finished.stderr).unwrap();
    assert_eq!(stderr, "");

str::from_utf8(&finished.stdout).unwrap().into()
}

// We can at least test the file names are there
#[test]
pub fn test_basic_output() {
    let output = build_command(vec!["tests/test_dir/"]);

assert!(output.contains(" ┌─┴ "));
    assert!(output.contains("test_dir "));
    assert!(output.contains("  ┌─┴ "));
    assert!(output.contains("many "));
    assert!(output.contains("    ├── "));
    assert!(output.contains("hello_file"));
    assert!(output.contains("     ┌── "));
    assert!(output.contains("a_file "));
}

#[test]
pub fn test_output_no_bars_means_no_excess_spaces() {
    let output = build_command(vec!["-b", "tests/test_dir/"]);
    // If bars are not being shown we don't need to pad the output with spaces
    assert!(output.contains("many"));
    assert!(!output.contains("many    "));
}

#[test]
pub fn test_reverse_flag() {
    let output = build_command(vec!["-r", "-c", "tests/test_dir/"]);
    assert!(output.contains(" └─┬ test_dir "));
    assert!(output.contains("  └─┬ many "));
    assert!(output.contains("    ├── hello_file"));
    assert!(output.contains("    └── a_file "));
}

#[test]
pub fn test_d_flag_works() {
    // We should see the top level directory but not the sub dirs / files:
    let output = build_command(vec!["-d", "1", "tests/test_dir/"]);
    assert!(!output.contains("hello_file"));
}

#[test]
pub fn test_threads_flag_works() {
    let output = build_command(vec!["-T", "1", "tests/test_dir/"]);
    assert!(output.contains("hello_file"));
}

#[test]
pub fn test_d_flag_works_and_still_recurses_down() {
    // We had a bug where running with '-d 1' would stop at the first directory and the code
    // would fail to recurse down
    let output = build_command(vec!["-d", "1", "-f", "-c", "tests/test_dir2/"]);
    assert!(output.contains("1   ┌── dir"));
    assert!(output.contains("4 ┌─┴ test_dir2"));
}

// Check against directories and files whose names are substrings of each other
#[test]
pub fn test_ignore_dir() {
    let output = build_command(vec!["-c", "-X", "dir_substring", "tests/test_dir2/"]);
    assert!(!output.contains("dir_substring"));
}

#[test]
pub fn test_ignore_all_in_file() {
    let output = build_command(vec![
        "-c",
        "-I",
        "tests/test_dir_hidden_entries/.hidden_file",
        "tests/test_dir_hidden_entries/",
    ]);
    assert!(output.contains(" test_dir_hidden_entries"));
    assert!(!output.contains(".secret"));
}

#[test]
pub fn test_with_bad_param() {
    let mut cmd = Command::cargo_bin("dust").unwrap();
    let result = cmd.arg("bad_place").unwrap();
    let stderr = str::from_utf8(&result.stderr).unwrap();
    assert!(stderr.contains("No such file or directory"));
}

#[test]
pub fn test_hidden_flag() {
    // Check we can see the hidden file normally
    let output = build_command(vec!["-c", "tests/test_dir_hidden_entries/"]);
    assert!(output.contains(".hidden_file"));
    assert!(output.contains("┌─┴ test_dir_hidden_entries"));

// Check that adding the '-h' flag causes us to not see hidden files
    let output = build_command(vec!["-c", "-i", "tests/test_dir_hidden_entries/"]);
    assert!(!output.contains(".hidden_file"));
    assert!(output.contains("┌── test_dir_hidden_entries"));
}

#[test]
pub fn test_number_of_files() {
    // Check we can see the hidden file normally
    let output = build_command(vec!["-c", "-f", "tests/test_dir"]);
    assert!(output.contains("1     ┌── a_file "));
    assert!(output.contains("1     ├── hello_file"));
    assert!(output.contains("2   ┌─┴ many"));
    assert!(output.contains("2 ┌─┴ test_dir"));
}

#[test]
pub fn test_show_files_by_type() {
    // Check we can list files by type
    let output = build_command(vec!["-c", "-t", "tests"]);
    assert!(output.contains(" .unicode"));
    assert!(output.contains(" .japan"));
    assert!(output.contains(" .rs"));
    assert!(output.contains(" (no extension)"));
    assert!(output.contains("┌─┴ (total)"));
}

#[test]
#[cfg(target_family = "unix")]
pub fn test_show_files_only() {
    let output = build_command(vec!["-c", "-F", "tests/test_dir"]);
    assert!(output.contains("a_file"));
    assert!(output.contains("hello_file"));
    assert!(!output.contains("many"));
}

#[test]
pub fn test_output_skip_total() {
    let output = build_command(vec![
        "--skip-total",
        "tests/test_dir/many/hello_file",
        "tests/test_dir/many/a_file",
    ]);
    assert!(output.contains("hello_file"));
    assert!(!output.contains("(total)"));
}

#[test]
pub fn test_output_screen_reader() {
    let output = build_command(vec!["--screen-reader", "-c", "tests/test_dir/"]);
    println!("{}", output);
    assert!(output.contains("test_dir   0"));
    assert!(output.contains("many       1"));
    assert!(output.contains("hello_file 2"));
    assert!(output.contains("a_file     2"));

// Verify no 'symbols' reported by screen reader
    assert!(!output.contains('│'));

for block in ['█', '▓', '▒', '░'] {
        assert!(!output.contains(block));
    }
}

#[test]
pub fn test_show_files_by_regex_match_lots() {
    // Check we can see '.rs' files in the tests directory
    let output = build_command(vec!["-c", "-e", "\\.rs$", "tests"]);
    assert!(output.contains(" ┌─┴ tests"));
    assert!(!output.contains("0B ┌── tests"));
    assert!(!output.contains("0B ┌─┴ tests"));
}

#[test]
pub fn test_show_files_by_regex_match_nothing() {
    // Check there are no files named: '.match_nothing' in the tests directory
    let output = build_command(vec!["-c", "-e", "match_nothing$", "tests"]);
    assert!(output.contains("0B ┌── tests"));
}

#[test]
pub fn test_show_files_by_regex_match_multiple() {
    let output = build_command(vec![
        "-c",
        "-e",
        "test_dir_hidden",
        "-e",
        "test_dir2",
        "-n",
        "100",
        "tests",
    ]);
    assert!(output.contains("test_dir2"));
    assert!(output.contains("test_dir_hidden"));
    assert!(!output.contains("many")); // We do not find the 'many' folder in the 'test_dir' folder
}

#[test]
pub fn test_show_files_by_invert_regex() {
    let output = build_command(vec!["-c", "-f", "-v", "e", "tests/test_dir2"]);
    // There are 0 files without 'e' in the name
    assert!(output.contains("0 ┌── test_dir2"));

let output = build_command(vec!["-c", "-f", "-v", "a", "tests/test_dir2"]);
    // There are 2 files without 'a' in the name
    assert!(output.contains("2 ┌─┴ test_dir2"));

// There are 4 files in the test_dir2 hierarchy
    let output = build_command(vec!["-c", "-f", "-v", "match_nothing$", "tests/test_dir2"]);
    assert!(output.contains("4 ┌─┴ test_dir2"));
}

#[test]
pub fn test_show_files_by_invert_regex_match_multiple() {
    // We ignore test_dir2 & test_dir_unicode, leaving the test_dir folder
    // which has the 'many' folder inside
    let output = build_command(vec![
        "-c",
        "-v",
        "test_dir2",
        "-v",
        "test_dir_unicode",
        "-n",
        "100",
        "tests",
    ]);
    assert!(!output.contains("test_dir2"));
    assert!(!output.contains("test_dir_unicode"));
    assert!(output.contains("many"));
}

#[test]
pub fn test_no_color() {
    let output = build_command(vec!["-c"]);
    // Red is 31
    assert!(!output.contains("\x1B[31m"));
    assert!(!output.contains("\x1B[0m"));
}

#[test]
pub fn test_force_color() {
    let output = build_command(vec!["-C"]);
    // Red is 31
    assert!(output.contains("\x1B[31m"));
    assert!(output.contains("\x1B[0m"));
}
07070100000034000081A400000000000000000000000166980F0000000001000000000000000000000000000000000000001A00000000dust-1.1.1/tests/tests.rs
07070100000035000081A400000000000000000000000166980F00000011E0000000000000000000000000000000000000002300000000dust-1.1.1/tests/tests_symlinks.rsuse assert_cmd::Command;
use std::fs::File;
use std::io::Write;
use std::path::PathBuf;
use std::str;

use tempfile::Builder;
use tempfile::TempDir;

// File sizes differ on both platform and on the format of the disk.
// Windows: `ln` is not usually an available command; creation of symbolic links requires special enhanced permissions

fn build_temp_file(dir: &TempDir) -> PathBuf {
    let file_path = dir.path().join("notes.txt");
    let mut file = File::create(&file_path).unwrap();
    writeln!(file, "I am a temp file").unwrap();
    file_path
}

fn link_it(link_path: PathBuf, file_path_s: &str, is_soft: bool) -> String {
    let link_name_s = link_path.to_str().unwrap();
    let mut c = Command::new("ln");
    if is_soft {
        c.arg("-s");
    }
    c.arg(file_path_s);
    c.arg(link_name_s);
    assert!(c.output().is_ok());
    link_name_s.into()
}

#[cfg_attr(target_os = "windows", ignore)]
#[test]
pub fn test_soft_sym_link() {
    let dir = Builder::new().tempdir().unwrap();
    let file = build_temp_file(&dir);
    let dir_s = dir.path().to_str().unwrap();
    let file_path_s = file.to_str().unwrap();

let link_name = dir.path().join("the_link");
    let link_name_s = link_it(link_name, file_path_s, true);

let c = format!(" ├── {}", link_name_s);
    let b = format!(" ┌── {}", file_path_s);
    let a = format!("─┴ {}", dir_s);

let mut cmd = Command::cargo_bin("dust").unwrap();
    // Mac test runners create long filenames in tmp directories
    let output = cmd
        .args(["-p", "-c", "-s", "-w", "999", dir_s])
        .unwrap()
        .stdout;

let output = str::from_utf8(&output).unwrap();

assert!(output.contains(a.as_str()));
    assert!(output.contains(b.as_str()));
    assert!(output.contains(c.as_str()));
}

#[cfg_attr(target_os = "windows", ignore)]
#[test]
pub fn test_hard_sym_link() {
    let dir = Builder::new().tempdir().unwrap();
    let file = build_temp_file(&dir);
    let dir_s = dir.path().to_str().unwrap();
    let file_path_s = file.to_str().unwrap();

let link_name = dir.path().join("the_link");
    link_it(link_name, file_path_s, false);

let file_output = format!(" ┌── {}", file_path_s);
    let dirs_output = format!("─┴ {}", dir_s);

let mut cmd = Command::cargo_bin("dust").unwrap();
    // Mac test runners create long filenames in tmp directories
    let output = cmd.args(["-p", "-c", "-w", "999", dir_s]).unwrap().stdout;

// The link should not appear in the output because multiple inodes are now ordered
    // then filtered.
    let output = str::from_utf8(&output).unwrap();
    assert!(output.contains(dirs_output.as_str()));
    assert!(output.contains(file_output.as_str()));
}

#[cfg_attr(target_os = "windows", ignore)]
#[test]
pub fn test_hard_sym_link_no_dup_multi_arg() {
    let dir = Builder::new().tempdir().unwrap();
    let dir_link = Builder::new().tempdir().unwrap();
    let file = build_temp_file(&dir);
    let dir_s = dir.path().to_str().unwrap();
    let dir_link_s = dir_link.path().to_str().unwrap();
    let file_path_s = file.to_str().unwrap();

let link_name = dir_link.path().join("the_link");
    let link_name_s = link_it(link_name, file_path_s, false);

let mut cmd = Command::cargo_bin("dust").unwrap();

// Mac test runners create long filenames in tmp directories
    let output = cmd
        .args(["-p", "-c", "-w", "999", "-b", dir_link_s, dir_s])
        .unwrap()
        .stdout;

// The link or the file should appear but not both
    let output = str::from_utf8(&output).unwrap();
    let has_file_only = output.contains(file_path_s) && !output.contains(&link_name_s);
    let has_link_only = !output.contains(file_path_s) && output.contains(&link_name_s);
    assert!(has_file_only || has_link_only);
}

#[cfg_attr(target_os = "windows", ignore)]
#[test]
pub fn test_recursive_sym_link() {
    let dir = Builder::new().tempdir().unwrap();
    let dir_s = dir.path().to_str().unwrap();

let link_name = dir.path().join("the_link");
    let link_name_s = link_it(link_name, dir_s, true);

let a = format!("─┬ {}", dir_s);
    let b = format!(" └── {}", link_name_s);

let mut cmd = Command::cargo_bin("dust").unwrap();
    let output = cmd
        .arg("-p")
        .arg("-c")
        .arg("-r")
        .arg("-s")
        .arg("-w")
        .arg("999")
        .arg(dir_s)
        .unwrap()
        .stdout;
    let output = str::from_utf8(&output).unwrap();

assert!(output.contains(a.as_str()));
    assert!(output.contains(b.as_str()));
}
07070100000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000B00000000TRAILER!!!421 blocks

Places

File dust-1.1.1.obscpio of Package dust (Revision 8bdc07980e6318f9c849e00d13191ba3)

Places