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File dust-0.8.6.obscpio of Package dust
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"https://github.com/bootandy/dust" keywords = ["du", "command-line", "disk", "disk-usage"] categories = ["command-line-utilities"] license = "Apache-2.0" [badges] travis-ci = { repository = "https://travis-ci.org/bootandy/dust" } [[bin]] name = "dust" path = "src/main.rs" [profile.release] codegen-units = 1 lto = true strip = true [dependencies] ansi_term = "0.12" atty = "0.2.14" clap = "3.2.17" lscolors = "0.13" terminal_size = "0.2" unicode-width = "0.1" rayon = "1" thousands = "0.2" stfu8 = "0.2" regex = "1" config-file = "0.2" serde = { version = "1.0", features = ["derive"] } directories = "4" sysinfo = "0.27" [target.'cfg(windows)'.dependencies] winapi-util = "0.1" [dev-dependencies] assert_cmd = "2" tempfile = "=3" [build-dependencies] clap = "3.2.17" clap_complete = "3.2.4" clap_mangen = "0.1" [[test]] name = "integration" path = "tests/tests.rs" [package.metadata.binstall] pkg-url = "{ repo }/releases/download/v{ version }/dust-v{ version }-{ target }{ archive-suffix }" bin-dir = "dust-v{ version }-{ target }/{ bin }{ binary-ext }" [package.metadata.deb] section = "utils" assets = [ [ "target/release/dust", "usr/bin/", "755", ], [ "LICENSE", "usr/share/doc/du-dust/", "644", ], [ "README.md", "usr/share/doc/du-dust/README", "644", ], ] extended-description = """\ 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'. """ 07070100000004000081A400000000000000000000000164555AD100002C51000000000000000000000000000000000000001300000000dust-0.8.6/LICENSE Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. "Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. "Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. 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See the License for the specific language governing permissions and limitations under the License. 07070100000005000081A400000000000000000000000164555AD100001071000000000000000000000000000000000000001500000000dust-0.8.6/README.md[![Build Status](https://travis-ci.org/bootandy/dust.svg?branch=master)](https://travis-ci.org/bootandy/dust) # 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` #### πΊ Homebrew (Mac OS) - `brew install dust` #### πΊ Homebrew (Linux) - `brew tap tgotwig/linux-dust && brew install dust` #### [Pacstall](https://github.com/pacstall/pacstall) (Debian/Ubuntu) - `pacstall -I dust-bin` #### [deb-get](https://github.com/wimpysworld/deb-get) (Debian/Ubuntu) - `deb-get install du-dust` #### Windows: - 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 -H (si print sizes in powers of 1000 instead of 1024) 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 -i (Do not show hidden files) Usage: dust -c (No colors [monochrome]) 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 --skip-total (No total row will be displayed) Usage: dust -z 4000000 (Exclude files below size 4MB) ``` ## 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. 07070100000006000081A400000000000000000000000164555AD1000002DD000000000000000000000000000000000000001400000000dust-0.8.6/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(()) } 07070100000007000041ED00000000000000000000000164555AD100000000000000000000000000000000000000000000000E00000000dust-0.8.6/ci07070100000008000041ED00000000000000000000000164555AD100000000000000000000000000000000000000000000001700000000dust-0.8.6/completions07070100000009000081A400000000000000000000000164555AD100000F90000000000000000000000000000000000000001D00000000dust-0.8.6/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 to show]: : ' \ '-n+[Number of lines of output to show. (Default is terminal_height - 10)]: : ' \ '--number-of-lines=[Number of lines of output to show. (Default is terminal_height - 10)]: : ' \ '*-X+[Exclude any file or directory with this name]: : ' \ '*--ignore-directory=[Exclude any file or directory with this name]: : ' \ '-z+[Minimum size file to include in output]: : ' \ '--min-size=[Minimum size file to include in output]: : ' \ '(-e --filter -t --file_types)*-v+[Exclude filepaths matching this regex. To ignore png files type: -v "\\.png$" ]: : ' \ '(-e --filter -t --file_types)*--invert-filter=[Exclude filepaths matching this regex. To ignore png files type: -v "\\.png$" ]: : ' \ '(-t --file_types)*-e+[Only include filepaths matching this regex. For png files type: -e "\\.png$" ]: : ' \ '(-t --file_types)*--filter=[Only include filepaths matching this regex. For png files type: -e "\\.png$" ]: : ' \ '-w+[Specify width of output overriding the auto detection of terminal width]: : ' \ '--terminal_width=[Specify width of output overriding the auto detection of terminal width]: : ' \ '-h[Print help information]' \ '--help[Print help information]' \ '-V[Print version information]' \ '--version[Print version information]' \ '-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)]' \ '-b[No percent bars or percentages will be displayed]' \ '--no-percent-bars[No percent bars or percentages will be displayed]' \ '-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/dirs not disk size]' \ '--filecount[Directory '\''size'\'' is number of child files/dirs not 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]' \ '-H[print sizes in powers of 1000 (e.g., 1.1G)]' \ '--si[print sizes in powers of 1000 (e.g., 1.1G)]' \ '-P[Disable the progress indication.]' \ '--no-progress[Disable the progress indication.]' \ '(-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)]' \ '*::inputs:' \ && ret=0 } (( $+functions[_dust_commands] )) || _dust_commands() { local commands; commands=() _describe -t commands 'dust commands' commands "$@" } _dust "$@" 0707010000000A000081A400000000000000000000000164555AD100002061000000000000000000000000000000000000002100000000dust-0.8.6/completions/_dust.ps1 using namespace System.Management.Automation using namespace System.Management.Automation.Language Register-ArgumentCompleter -Native -CommandName 'dust' -ScriptBlock { param($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('-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('-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('-h', 'h', [CompletionResultType]::ParameterName, 'Print help information') [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help information') [CompletionResult]::new('-V', 'V', [CompletionResultType]::ParameterName, 'Print version information') [CompletionResult]::new('--version', 'version', [CompletionResultType]::ParameterName, 'Print version information') [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('-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('-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/dirs not disk size') [CompletionResult]::new('--filecount', 'filecount', [CompletionResultType]::ParameterName, 'Directory ''size'' is number of child files/dirs not 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('-H', 'H', [CompletionResultType]::ParameterName, 'print sizes in powers of 1000 (e.g., 1.1G)') [CompletionResult]::new('--si', 'si', [CompletionResultType]::ParameterName, 'print sizes in powers of 1000 (e.g., 1.1G)') [CompletionResult]::new('-P', 'P', [CompletionResultType]::ParameterName, 'Disable the progress indication.') [CompletionResult]::new('--no-progress', 'no-progress', [CompletionResultType]::ParameterName, 'Disable the progress indication.') [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)') break } }) $completions.Where{ $_.CompletionText -like "$wordToComplete*" } | Sort-Object -Property ListItemText } 0707010000000B000081A400000000000000000000000164555AD100000C2D000000000000000000000000000000000000002100000000dust-0.8.6/completions/dust.bash_dust() { local i cur prev opts cmds COMPREPLY=() cur="${COMP_WORDS[COMP_CWORD]}" prev="${COMP_WORDS[COMP_CWORD-1]}" cmd="" opts="" for i in ${COMP_WORDS[@]} do case "${i}" in "$1") cmd="dust" ;; *) ;; esac done case "${cmd}" in dust) opts="-h -V -d -n -p -X -L -x -s -r -c -b -z -R -f -i -v -e -t -w -H -P -D -F --help --version --depth --number-of-lines --full-paths --ignore-directory --dereference-links --limit-filesystem --apparent-size --reverse --no-colors --no-percent-bars --min-size --screen-reader --skip-total --filecount --ignore_hidden --invert-filter --filter --file_types --terminal_width --si --no-progress --only-dir --only-file <inputs>..." 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 ;; --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 ;; --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 ;; *) COMPREPLY=() ;; esac COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 ;; esac } complete -F _dust -o bashdefault -o default dust 0707010000000C000081A400000000000000000000000164555AD1000010F4000000000000000000000000000000000000002000000000dust-0.8.6/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 -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 -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 -h 'Print help information' cand --help 'Print help information' cand -V 'Print version information' cand --version 'Print version information' 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 -b 'No percent bars or percentages will be displayed' cand --no-percent-bars 'No percent bars or percentages will be displayed' 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/dirs not disk size' cand --filecount 'Directory ''size'' is number of child files/dirs not 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 -H 'print sizes in powers of 1000 (e.g., 1.1G)' cand --si 'print sizes in powers of 1000 (e.g., 1.1G)' cand -P 'Disable the progress indication.' cand --no-progress 'Disable the progress indication.' 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)' } ] $completions[$command] } 0707010000000D000081A400000000000000000000000164555AD100000904000000000000000000000000000000000000002100000000dust-0.8.6/completions/dust.fishcomplete -c dust -s d -l depth -d 'Depth to show' -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 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 h -l help -d 'Print help information' complete -c dust -s V -l version -d 'Print version information' 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 b -l no-percent-bars -d 'No percent bars or percentages will be displayed' 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/dirs not 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 H -l si -d 'print sizes in powers of 1000 (e.g., 1.1G)' complete -c dust -s P -l no-progress -d 'Disable the progress indication.' 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)' 0707010000000E000041ED00000000000000000000000164555AD100000000000000000000000000000000000000000000001200000000dust-0.8.6/config0707010000000F000081A400000000000000000000000164555AD100000240000000000000000000000000000000000000001E00000000dust-0.8.6/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 07070100000010000041ED00000000000000000000000164555AD100000000000000000000000000000000000000000000001400000000dust-0.8.6/man-page07070100000011000081A400000000000000000000000164555AD100000CC1000000000000000000000000000000000000001B00000000dust-0.8.6/man-page/dust.1.ie \n(.g .ds Aq \(aq .el .ds Aq ' .TH Dust 1 "Dust 0.8.6" .SH NAME Dust \- Like du but more intuitive .SH SYNOPSIS \fBDust\fR [\fB\-h\fR|\fB\-\-help\fR] [\fB\-V\fR|\fB\-\-version\fR] [\fB\-d\fR|\fB\-\-depth\fR] [\fB\-n\fR|\fB\-\-number\-of\-lines\fR] [\fB\-p\fR|\fB\-\-full\-paths\fR] [\fB\-X\fR|\fB\-\-ignore\-directory\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\-b\fR|\fB\-\-no\-percent\-bars\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\-H\fR|\fB\-\-si\fR] [\fB\-P\fR|\fB\-\-no\-progress\fR] [\fB\-D\fR|\fB\-\-only\-dir\fR] [\fB\-F\fR|\fB\-\-only\-file\fR] [\fIinputs\fR] .SH DESCRIPTION Like du but more intuitive .SH OPTIONS .TP \fB\-h\fR, \fB\-\-help\fR Print help information .TP \fB\-V\fR, \fB\-\-version\fR Print version information .TP \fB\-d\fR, \fB\-\-depth\fR Depth to show .TP \fB\-n\fR, \fB\-\-number\-of\-lines\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 Exclude any file or directory with this name .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\-b\fR, \fB\-\-no\-percent\-bars\fR No percent bars or percentages will be displayed .TP \fB\-z\fR, \fB\-\-min\-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/dirs not disk size .TP \fB\-i\fR, \fB\-\-ignore_hidden\fR Do not display hidden files .TP \fB\-v\fR, \fB\-\-invert\-filter\fR Exclude filepaths matching this regex. To ignore png files type: \-v "\\.png$" .TP \fB\-e\fR, \fB\-\-filter\fR Only include filepaths matching this regex. For png files type: \-e "\\.png$" .TP \fB\-t\fR, \fB\-\-file_types\fR show only these file types .TP \fB\-w\fR, \fB\-\-terminal_width\fR Specify width of output overriding the auto detection of terminal width .TP \fB\-H\fR, \fB\-\-si\fR print sizes in powers of 1000 (e.g., 1.1G) .TP \fB\-P\fR, \fB\-\-no\-progress\fR Disable the progress indication. .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 [\fIinputs\fR] .SH VERSION v0.8.6 07070100000012000041ED00000000000000000000000164555AD100000000000000000000000000000000000000000000001100000000dust-0.8.6/media07070100000013000041ED00000000000000000000000164555AD100000000000000000000000000000000000000000000000F00000000dust-0.8.6/src07070100000014000081A400000000000000000000000164555AD10000174B000000000000000000000000000000000000001600000000dust-0.8.6/src/cli.rsuse clap::{Arg, Command}; // For single thread mode set this variable on your command line: // export RAYON_NUM_THREADS=1 pub fn build_cli() -> Command<'static> { Command::new("Dust") .about("Like du but more intuitive") .version(env!("CARGO_PKG_VERSION")) .trailing_var_arg(true) .arg( Arg::new("depth") .short('d') .long("depth") .help("Depth to show") .takes_value(true) ) .arg( Arg::new("number_of_lines") .short('n') .long("number-of-lines") .help("Number of lines of output to show. (Default is terminal_height - 10)") .takes_value(true) ) .arg( Arg::new("display_full_paths") .short('p') .long("full-paths") .help("Subdirectories will not have their path shortened"), ) .arg( Arg::new("ignore_directory") .short('X') .long("ignore-directory") .takes_value(true) .number_of_values(1) .multiple_occurrences(true) .help("Exclude any file or directory with this name"), ) .arg( Arg::new("dereference_links") .short('L') .long("dereference-links") .help("dereference sym links - Treat sym links as directories and go into them"), ) .arg( Arg::new("limit_filesystem") .short('x') .long("limit-filesystem") .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") .help("Use file length instead of blocks"), ) .arg( Arg::new("reverse") .short('r') .long("reverse") .help("Print tree upside down (biggest highest)"), ) .arg( Arg::new("no_colors") .short('c') .long("no-colors") .help("No colors will be printed (Useful for commands like: watch)"), ) .arg( Arg::new("no_bars") .short('b') .long("no-percent-bars") .help("No percent bars or percentages will be displayed"), ) .arg( Arg::new("min_size") .short('z') .long("min-size") .takes_value(true) .number_of_values(1) .help("Minimum size file to include in output"), ) .arg( Arg::new("screen_reader") .short('R') .long("screen-reader") .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") .help("No total row will be displayed"), ) .arg( Arg::new("by_filecount") .short('f') .long("filecount") .help("Directory 'size' is number of child files/dirs not disk size"), ) .arg( Arg::new("ignore_hidden") .short('i') // Do not use 'h' this is used by 'help' .long("ignore_hidden") .help("Do not display hidden files"), ) .arg( Arg::new("invert_filter") .short('v') .long("invert-filter") .takes_value(true) .number_of_values(1) .multiple_occurrences(true) .conflicts_with("filter") .conflicts_with("types") .help("Exclude filepaths matching this regex. To ignore png files type: -v \"\\.png$\" "), ) .arg( Arg::new("filter") .short('e') .long("filter") .takes_value(true) .number_of_values(1) .multiple_occurrences(true) .conflicts_with("types") .help("Only include filepaths matching this regex. For png files type: -e \"\\.png$\" "), ) .arg( Arg::new("types") .short('t') .long("file_types") .conflicts_with("depth") .conflicts_with("only_dir") .help("show only these file types"), ) .arg( Arg::new("width") .short('w') .long("terminal_width") .takes_value(true) .number_of_values(1) .help("Specify width of output overriding the auto detection of terminal width"), ) .arg( Arg::new("iso") .short('H') .long("si") .help("print sizes in powers of 1000 (e.g., 1.1G)") ) .arg( Arg::new("disable_progress") .short('P') .long("no-progress") .help("Disable the progress indication."), ) .arg( Arg::new("only_dir") .short('D') .long("only-dir") .conflicts_with("only_file") .conflicts_with("types") .help("Only directories will be displayed."), ) .arg( Arg::new("only_file") .short('F') .long("only-file") .conflicts_with("only_dir") .help("Only files will be displayed. (Finds your largest files)"), ) .arg(Arg::new("inputs").multiple_occurrences(true)) } 07070100000015000081A400000000000000000000000164555AD100001D19000000000000000000000000000000000000001900000000dust-0.8.6/src/config.rsuse clap::ArgMatches; use config_file::FromConfigFile; use serde::Deserialize; use std::path::Path; use std::path::PathBuf; use crate::display::UNITS; #[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 no_bars: Option<bool>, pub skip_total: Option<bool>, pub screen_reader: Option<bool>, pub ignore_hidden: Option<bool>, pub iso: Option<bool>, pub min_size: Option<String>, pub only_dir: Option<bool>, pub only_file: Option<bool>, pub disable_progress: Option<bool>, pub depth: Option<usize>, } impl Config { pub fn get_no_colors(&self, options: &ArgMatches) -> bool { Some(true) == self.no_colors || options.is_present("no_colors") } pub fn get_disable_progress(&self, options: &ArgMatches) -> bool { Some(true) == self.disable_progress || options.is_present("disable_progress") } pub fn get_apparent_size(&self, options: &ArgMatches) -> bool { Some(true) == self.display_apparent_size || options.is_present("display_apparent_size") } pub fn get_ignore_hidden(&self, options: &ArgMatches) -> bool { Some(true) == self.ignore_hidden || options.is_present("ignore_hidden") } pub fn get_full_paths(&self, options: &ArgMatches) -> bool { // If we are only showing files, always show full paths Some(true) == self.display_full_paths || options.is_present("display_full_paths") || self.get_only_file(options) } pub fn get_reverse(&self, options: &ArgMatches) -> bool { Some(true) == self.reverse || options.is_present("reverse") } pub fn get_no_bars(&self, options: &ArgMatches) -> bool { Some(true) == self.no_bars || options.is_present("no_bars") } pub fn get_iso(&self, options: &ArgMatches) -> bool { Some(true) == self.iso || options.is_present("iso") } pub fn get_skip_total(&self, options: &ArgMatches) -> bool { Some(true) == self.skip_total || options.is_present("skip_total") } pub fn get_screen_reader(&self, options: &ArgMatches) -> bool { Some(true) == self.screen_reader || options.is_present("screen_reader") } pub fn get_depth(&self, options: &ArgMatches) -> usize { if let Some(v) = options.value_of("depth") { if let Ok(v) = v.parse::<usize>() { return v; } } self.depth.unwrap_or(usize::MAX) } pub fn get_min_size(&self, options: &ArgMatches, iso: bool) -> Option<usize> { let size_from_param = options.value_of("min_size"); self._get_min_size(size_from_param, iso) } fn _get_min_size(&self, min_size: Option<&str>, iso: bool) -> Option<usize> { let size_from_param = min_size.and_then(|a| convert_min_size(a, iso)); if size_from_param.is_none() { self.min_size .as_ref() .and_then(|a| convert_min_size(a.as_ref(), iso)) } else { size_from_param } } pub fn get_only_dir(&self, options: &ArgMatches) -> bool { Some(true) == self.only_dir || options.is_present("only_dir") } pub fn get_only_file(&self, options: &ArgMatches) -> bool { Some(true) == self.only_file || options.is_present("only_file") } } fn convert_min_size(input: &str, iso: bool) -> Option<usize> { let chars_as_vec: Vec<char> = input.chars().collect(); match chars_as_vec.split_last() { Some((last, start)) => { let mut starts: String = start.iter().collect::<String>(); for (i, u) in UNITS.iter().rev().enumerate() { if Some(*u) == last.to_uppercase().next() { return match starts.parse::<usize>() { Ok(pure) => { let num: usize = if iso { 1000 } else { 1024 }; let marker = pure * num.pow((i + 1) as u32); Some(marker) } Err(_) => { eprintln!("Ignoring invalid min-size: {input}"); None } }; } } starts.push(*last); starts .parse() .map_err(|_| { eprintln!("Ignoring invalid min-size: {input}"); }) .ok() } None => 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 clap::{Arg, ArgMatches, Command}; #[test] fn test_conversion() { assert_eq!(convert_min_size("55", false), Some(55)); assert_eq!(convert_min_size("12344321", false), Some(12344321)); assert_eq!(convert_min_size("95RUBBISH", false), None); assert_eq!(convert_min_size("10K", false), Some(10 * 1024)); assert_eq!(convert_min_size("10M", false), Some(10 * 1024usize.pow(2))); assert_eq!(convert_min_size("10M", true), Some(10 * 1000usize.pow(2))); assert_eq!(convert_min_size("2G", false), Some(2 * 1024usize.pow(3))); } #[test] fn test_min_size_from_config_applied_or_overridden() { let c = Config { min_size: Some("1K".to_owned()), ..Default::default() }; assert_eq!(c._get_min_size(None, false), Some(1024)); assert_eq!(c._get_min_size(Some("2K"), false), Some(2048)); assert_eq!(c._get_min_size(None, true), Some(1000)); assert_eq!(c._get_min_size(Some("2K"), true), 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") .trailing_var_arg(true) .arg(Arg::new("depth").long("depth").takes_value(true)) .get_matches_from(args) } } 07070100000016000081A400000000000000000000000164555AD100001C57000000000000000000000000000000000000001D00000000dust-0.8.6/src/dir_walker.rsuse std::fs; use std::sync::Arc; use crate::node::Node; use crate::progress::Operation; use crate::progress::PAtomicInfo; use crate::progress::ORDERING; 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; 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 use_apparent_size: bool, pub by_filecount: bool, pub ignore_hidden: bool, pub follow_links: bool, pub progress_data: Arc<PAtomicInfo>, } 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 if let Some(x) = a.inode_device { if let Some(y) = b.inode_device { if x.0 != y.0 { return x.0.cmp(&y.0); } else if x.1 != y.1 { return x.1.cmp(&y.1); } } } 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)))) = size_inode_device { if !walk_data.allowed_filesystems.contains(&dev) { 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 mut children = vec![]; if let Ok(entries) = fs::read_dir(&dir) { children = entries .into_iter() .par_bridge() .filter_map(|entry| { if let Ok(ref entry) = 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![], walk_data.filter_regex, walk_data.invert_filter_regex, walk_data.use_apparent_size, data.is_symlink(), data.is_file(), walk_data.by_filecount, depth, ); 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; } } } else { prog_data.no_permissions.store(true, ORDERING) } None }) .collect(); } else if !dir.is_file() { walk_data.progress_data.no_permissions.store(true, ORDERING) } build_node( dir, children, walk_data.filter_regex, walk_data.invert_filter_regex, walk_data.use_apparent_size, false, false, walk_data.by_filecount, depth, ) } 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())); } } 07070100000017000081A400000000000000000000000164555AD100003FBD000000000000000000000000000000000000001A00000000dust-0.8.6/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] = ['β', 'β', 'β', 'β', ' ']; 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 iso: 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) => "βββ΄", (true, true, false) => "βββ", (true, false, true) => "βββ΄", (true, false, false) => "βββ", (false, true, true) => "βββ¬", (false, true, false) => "βββ", (false, false, true) => "βββ¬", (false, false, false) => "βββ", } } 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); for c in self.percent_bar.chars() { 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); } } new_bar } } 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.iso) }; 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, iso: bool) -> usize { let mut mx = human_readable_number(node.size, iso).chars().count(); for n in node.children.iter() { mx = max(mx, find_biggest_size_str(n, iso)); } 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("βββ΄", " "); is = is.replace("βββ", " "); is = is.replace("βββ΄", "β "); is = is.replace("ββ΄", " "); // For normal is = is.replace("βββ¬", " "); is = is.replace("βββ", " "); is = is.replace("βββ¬", "β "); is = is.replace("ββ¬", " "); // For both is = is.replace("βββ", "β "); 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!("β{bar_chart} β {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.iso) }; 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 } } pub fn human_readable_number(size: u64, iso: bool) -> String { for (i, u) in UNITS.iter().enumerate() { let num: u64 = if iso { 1000 } else { 1024 }; let marker = num.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, iso: 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 = "βββ΄"; 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 βββ΄ 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 = "βββ΄"; 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 βββ΄ 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, false), "1B"); assert_eq!(human_readable_number(956, false), "956B"); assert_eq!(human_readable_number(1004, false), "1004B"); assert_eq!(human_readable_number(1024, false), "1.0K"); assert_eq!(human_readable_number(1536, false), "1.5K"); assert_eq!(human_readable_number(1024 * 512, false), "512K"); assert_eq!(human_readable_number(1024 * 1024, false), "1.0M"); assert_eq!( human_readable_number(1024 * 1024 * 1024 - 1, false), "1023M" ); assert_eq!(human_readable_number(1024 * 1024 * 1024 * 20, false), "20G"); assert_eq!( human_readable_number(1024 * 1024 * 1024 * 1024, false), "1.0T" ); } } 07070100000018000081A400000000000000000000000164555AD1000002DF000000000000000000000000000000000000001F00000000dust-0.8.6/src/display_node.rsuse std::path::PathBuf; #[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Clone)] 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 } } 07070100000019000081A400000000000000000000000164555AD100001055000000000000000000000000000000000000001900000000dust-0.8.6/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_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_node(new_children, current) } fn build_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, } } 0707010000001A000081A400000000000000000000000164555AD100000917000000000000000000000000000000000000001E00000000dust-0.8.6/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) } } 0707010000001B000081A400000000000000000000000164555AD100001E62000000000000000000000000000000000000001700000000dust-0.8.6/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 dir_walker::WalkData; use display::InitialDisplayData; use filter::AggregateData; use progress::PIndicator; use progress::ORDERING; use std::collections::HashSet; use std::io::BufRead; use std::panic; use std::process; use sysinfo::{System, SystemExt}; use self::display::draw_it; use clap::Values; use config::get_config; use dir_walker::walk_it; use filter::get_biggest; use filter_type::get_all_file_types; use rayon::ThreadPoolBuildError; 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 init_color(no_color: bool) -> bool { #[cfg(windows)] { // If no color is already set do not print a warning message if no_color { true } else { // Required for windows 10 // Fails to resolve for windows 8 so disable color match ansi_term::enable_ansi_support() { Ok(_) => no_color, Err(_) => { eprintln!( "This version of Windows does not support ANSI colors, setting no_color flag" ); true } } } } #[cfg(not(windows))] { no_color } } 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<Values>) -> 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() } // Returns a list of lines from stdin or `None` if there's nothing to read fn get_lines_from_stdin() -> Option<Vec<String>> { atty::isnt(atty::Stream::Stdin).then(|| { std::io::stdin() .lock() .lines() .collect::<Result<_, _>>() .expect("Error reading from stdin") }) } fn main() { let options = build_cli().get_matches(); let config = get_config(); let stdin_lines = get_lines_from_stdin(); let target_dirs = match options.values_of("inputs") { Some(values) => values.collect(), None => stdin_lines.as_ref().map_or(vec!["."], |lines| { lines.iter().map(String::as_str).collect() }), }; let summarize_file_types = options.is_present("types"); let filter_regexs = get_regex_value(options.values_of("filter")); let invert_filter_regexs = get_regex_value(options.values_of("invert_filter")); let terminal_width = options .value_of_t("width") .unwrap_or_else(|_| 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 default_height = if depth != usize::MAX { usize::MAX } else { get_height_of_terminal() }; let number_of_lines = options .value_of("number_of_lines") .and_then(|v| { v.parse() .map_err(|_| eprintln!("Ignoring bad value for number_of_lines")) .ok() }) .unwrap_or(default_height); let no_colors = init_color(config.get_no_colors(&options)); let ignore_directories = options .values_of("ignore_directory") .unwrap_or_default() .map(PathBuf::from); let by_filecount = options.is_present("by_filecount"); let limit_filesystem = options.is_present("limit_filesystem"); let follow_links = options.is_present("dereference_links"); let simplified_dirs = simplify_dir_names(target_dirs); let allowed_filesystems = limit_filesystem .then(|| get_filesystem_devices(simplified_dirs.iter())) .unwrap_or_default(); let ignored_full_path: HashSet<PathBuf> = ignore_directories .flat_map(|x| simplified_dirs.iter().map(move |d| d.join(&x))) .collect(); let iso = config.get_iso(&options); let ignore_hidden = config.get_ignore_hidden(&options); let mut indicator = PIndicator::build_me(); if !config.get_disable_progress(&options) { indicator.spawn(iso); } let walk_data = WalkData { ignore_directories: ignored_full_path, filter_regex: &filter_regexs, invert_filter_regex: &invert_filter_regexs, allowed_filesystems, use_apparent_size: config.get_apparent_size(&options), by_filecount, ignore_hidden, follow_links, progress_data: indicator.data.clone(), }; let result = panic::catch_unwind(|| init_rayon); if result.is_err() { eprintln!("Problem initializing rayon, try: export RAYON_NUM_THREADS=1") } 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, iso), only_dir: config.get_only_dir(&options), only_file: config.get_only_file(&options), number_of_lines, depth, using_a_filter: options.values_of("filter").is_some() || options.value_of("invert_filter").is_some(), }; get_biggest(top_level_nodes, agg_data) } }; let failed_permissions = indicator.data.no_permissions.load(ORDERING); indicator.stop(); // Must have stopped indicator before we print to stderr if failed_permissions { eprintln!("Did not have permissions for all directories"); } if let Some(root_node) = tree { let idd = InitialDisplayData { short_paths: !config.get_full_paths(&options), is_reversed: !config.get_reverse(&options), colors_on: !no_colors, by_filecount, iso, is_screen_reader: config.get_screen_reader(&options), }; draw_it( idd, config.get_no_bars(&options), terminal_width, &root_node, config.get_skip_total(&options), ) } } fn init_rayon() -> Result<(), ThreadPoolBuildError> { let large_stack = usize::pow(1024, 3); let mut s = System::new(); s.refresh_memory(); let available = s.available_memory(); if available > large_stack.try_into().unwrap() { // Larger stack size to handle cases with lots of nested directories rayon::ThreadPoolBuilder::new() .stack_size(large_stack) .build_global() } else { rayon::ThreadPoolBuilder::new().build_global() } } 0707010000001C000081A400000000000000000000000164555AD100000772000000000000000000000000000000000000001700000000dust-0.8.6/src/node.rsuse crate::platform::get_metadata; use crate::utils::is_filtered_out_due_to_invert_regex; use crate::utils::is_filtered_out_due_to_regex; use regex::Regex; 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>, filter_regex: &[Regex], invert_filter_regex: &[Regex], use_apparent_size: bool, is_symlink: bool, is_file: bool, by_filecount: bool, depth: usize, ) -> Option<Node> { 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(filter_regex, &dir) || is_filtered_out_due_to_invert_regex(invert_filter_regex, &dir) || (is_symlink && !use_apparent_size) || by_filecount && !is_file { 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)) } } 0707010000001D000081A400000000000000000000000164555AD1000013D9000000000000000000000000000000000000001B00000000dust-0.8.6/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 } #[cfg(target_family = "unix")] pub fn get_metadata(d: &Path, use_apparent_size: bool) -> Option<(u64, Option<(u64, u64)>)> { use std::os::unix::fs::MetadataExt; match d.metadata() { Ok(md) => { if use_apparent_size { Some((md.len(), Some((md.ino(), md.dev())))) } else { Some((md.blocks() * get_block_size(), Some((md.ino(), md.dev())))) } } Err(_e) => None, } } #[cfg(target_family = "windows")] pub fn get_metadata(d: &Path, _use_apparent_size: bool) -> Option<(u64, Option<(u64, u64)>)> { // 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<P: AsRef<Path>>(path: P) -> 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(d: &Path) -> Option<(u64, Option<(u64, u64)>)> { use winapi_util::file::information; let h = handle_from_path_limited(d).ok()?; let info = information(&h).ok()?; Some(( info.file_size(), Some((info.file_index(), info.volume_serial_number())), )) } use std::os::windows::fs::MetadataExt; match d.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; 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 { Some((md.len(), None)) } else { get_metadata_expensive(d) } } _ => get_metadata_expensive(d), } } 0707010000001E000081A400000000000000000000000164555AD1000011FC000000000000000000000000000000000000001B00000000dust-0.8.6/src/progress.rsuse std::{ io::Write, path::Path, sync::{ atomic::{AtomicBool, 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, pub no_permissions: AtomicBool, } 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); } } /* -------------------------------------------------------------------------- */ fn format_preparing_str(prog_char: char, data: &PAtomicInfo, is_iso: bool) -> String { let path_in = data.current_path.get(); let size = human_readable_number(data.total_file_size.load(ORDERING), is_iso); format!("Preparing: {path_in} {size} ... {prog_char}") } fn format_indexing_str(prog_char: char, data: &PAtomicInfo, is_iso: bool) -> 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), is_iso); 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, is_iso: bool) { 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$}", " ", width = msg.len()); let prog_char = PROGRESS_CHARS[progress_char_i]; msg = match data.state.load(ORDERING) { Operation::INDEXING => format_indexing_str(prog_char, &data, is_iso), Operation::PREPARING => format_preparing_str(prog_char, &data, is_iso), _ => panic!("Unknown State"), }; write!(stdout, "\r{msg}").unwrap(); stdout.flush().unwrap(); progress_char_i += 1; progress_char_i %= PROGRESS_CHARS_LEN; } print!("\r{:width$}", " ", 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(); } } } 0707010000001F000081A400000000000000000000000164555AD10000146E000000000000000000000000000000000000001800000000dust-0.8.6/src/utils.rsuse platform::get_metadata; use std::collections::HashSet; use std::path::{Path, PathBuf}; use crate::platform; use regex::Regex; pub fn simplify_dir_names<P: AsRef<Path>>(filenames: Vec<P>) -> HashSet<PathBuf> { let mut top_level_names: HashSet<PathBuf> = HashSet::with_capacity(filenames.len()); for t in filenames { 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<'a, P: IntoIterator<Item = &'a PathBuf>>(paths: P) -> HashSet<u64> { // Gets the device ids for the filesystems which are used by the argument paths paths .into_iter() .filter_map(|p| match get_metadata(p, false) { Some((_size, Some((_id, dev)))) => 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_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(vec!["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(vec!["a/b/c", "a/b", "a/b/d/f"]), correct); assert_eq!(simplify_dir_names(vec!["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(vec![ "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(vec!["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(vec!["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(vec!["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("/", "/")); } } 07070100000020000041ED00000000000000000000000164555AD100000000000000000000000000000000000000000000001100000000dust-0.8.6/tests07070100000021000041ED00000000000000000000000164555AD100000000000000000000000000000000000000000000001A00000000dust-0.8.6/tests/test_dir07070100000022000041ED00000000000000000000000164555AD100000000000000000000000000000000000000000000001F00000000dust-0.8.6/tests/test_dir/many07070100000023000081A400000000000000000000000164555AD100000000000000000000000000000000000000000000002600000000dust-0.8.6/tests/test_dir/many/a_file07070100000024000081A400000000000000000000000164555AD100000006000000000000000000000000000000000000002A00000000dust-0.8.6/tests/test_dir/many/hello_filehello 07070100000025000041ED00000000000000000000000164555AD100000000000000000000000000000000000000000000001B00000000dust-0.8.6/tests/test_dir207070100000026000041ED00000000000000000000000164555AD100000000000000000000000000000000000000000000001F00000000dust-0.8.6/tests/test_dir2/dir07070100000027000081A400000000000000000000000164555AD100000005000000000000000000000000000000000000002500000000dust-0.8.6/tests/test_dir2/dir/hellohello07070100000028000081A400000000000000000000000164555AD100000005000000000000000000000000000000000000002A00000000dust-0.8.6/tests/test_dir2/dir_name_clashhello07070100000029000041ED00000000000000000000000164555AD100000000000000000000000000000000000000000000002900000000dust-0.8.6/tests/test_dir2/dir_substring0707010000002A000081A400000000000000000000000164555AD100000006000000000000000000000000000000000000002F00000000dust-0.8.6/tests/test_dir2/dir_substring/hellohello 0707010000002B000081A400000000000000000000000164555AD100000000000000000000000000000000000000000000007B00000000dust-0.8.6/tests/test_dir2/long_dir_name_what_a_very_long_dir_name_what_happens_when_this_goes_over_80_characters_i_wonder0707010000002C000041ED00000000000000000000000164555AD100000000000000000000000000000000000000000000002900000000dust-0.8.6/tests/test_dir_hidden_entries0707010000002D000081A400000000000000000000000164555AD100000002000000000000000000000000000000000000003600000000dust-0.8.6/tests/test_dir_hidden_entries/.hidden_filehi0707010000002E000041ED00000000000000000000000164555AD100000000000000000000000000000000000000000000002200000000dust-0.8.6/tests/test_dir_unicode0707010000002F000081A400000000000000000000000164555AD100000000000000000000000000000000000000000000004700000000dust-0.8.6/tests/test_dir_unicode/γ©γ¦γγ―ι£γγγ§γοΌ.japan07070100000030000081A400000000000000000000000164555AD100000000000000000000000000000000000000000000002F00000000dust-0.8.6/tests/test_dir_unicode/π©.unicode07070100000031000081A400000000000000000000000164555AD100002084000000000000000000000000000000000000002600000000dust-0.8.6/tests/test_exact_output.rsuse assert_cmd::Command; use std::ffi::OsStr; use std::str; use std::sync::Once; static INIT: Once = Once::new(); /** * 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 initialize() { INIT.call_once(|| { copy_test_data("tests/test_dir"); copy_test_data("tests/test_dir2"); copy_test_data("tests/test_dir_unicode"); }); } fn exact_output_test<T: AsRef<OsStr>>(valid_outputs: Vec<String>, command_args: Vec<T>) { initialize(); let mut a = &mut Command::cargo_bin("dust").unwrap(); for p in command_args { a = a.arg(p); } let output = str::from_utf8(&a.unwrap().stdout).unwrap().to_owned(); assert!(valid_outputs.iter().any(|i| output.contains(i))); } // "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_output_test(main_output(), vec!["-c", "/tmp/test_dir/"]) } #[cfg_attr(target_os = "windows", ignore)] #[test] pub fn test_main_multi_arg() { let command_args = vec![ "-c", "/tmp/test_dir/many/", "/tmp/test_dir", "/tmp/test_dir", ]; exact_output_test(main_output(), command_args); } 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 βββ a_file ββββββββββββββββββββββββββββββββββββββββββββββββββ β 0% 4.0K βββ hello_fileββββββββββββββββββββββββββββββββββββββββββββββββββ β 100% 4.0K βββ΄ many ββββββββββββββββββββββββββββββββββββββββββββββββββ β 100% 4.0K βββ΄ test_dir ββββββββββββββββββββββββββββββββββββββββββββββββββ β 100% "# .trim() .to_string(); let ubuntu = r#" 0B βββ a_file β βββββββββββββββββββββββββββββββββ β 0% 4.0K βββ hello_fileβ βββββββββββββββββββββββββββββββββ β 33% 8.0K βββ΄ many β βββββββββββββββββββββββββββββββββ β 67% 12K βββ΄ test_dir ββββββββββββββββββββββββββββββββββββββββββββββββββ β 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 = vec!["-c", "-p", "/tmp/test_dir/"]; exact_output_test(main_output_long_paths(), command_args); } fn main_output_long_paths() -> Vec<String> { let mac_and_some_linux = r#" 0B βββ /tmp/test_dir/many/a_file βββββββββββββββββββββββββββββββ β 0% 4.0K βββ /tmp/test_dir/many/hello_fileβββββββββββββββββββββββββββββββ β 100% 4.0K βββ΄ /tmp/test_dir/many βββββββββββββββββββββββββββββββ β 100% 4.0K βββ΄ /tmp/test_dir βββββββββββββββββββββββββββββββ β 100% "# .trim() .to_string(); let ubuntu = r#" 0B βββ /tmp/test_dir/many/a_file β βββββββββββββββββββββ β 0% 4.0K βββ /tmp/test_dir/many/hello_fileβ βββββββββββββββββββββ β 33% 8.0K βββ΄ /tmp/test_dir/many β βββββββββββββββββββββ β 67% 12K βββ΄ /tmp/test_dir βββββββββββββββββββββββββββββββ β 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 = vec!["-c", "/tmp/test_dir2"]; exact_output_test(no_substring_of_names_output(), command_args); } fn no_substring_of_names_output() -> Vec<String> { let ubuntu = " 0B βββ long_dir_name_what_a_very_long_dir_name_what_happens_when_this_goes.. 4.0K βββ dir_name_clash 4.0K β βββ hello 8.0K βββ΄ dir 4.0K β βββ hello 8.0K βββ΄ dir_substring 24K βββ΄ test_dir2 " .trim() .into(); let mac_and_some_linux = " 0B βββ long_dir_name_what_a_very_long_dir_name_what_happens_when_this_goes.. 4.0K β βββ hello 4.0K βββ΄ dir 4.0K βββ dir_name_clash 4.0K β βββ hello 4.0K βββ΄ dir_substring 12K βββ΄ 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 = vec!["-c", "/tmp/test_dir_unicode"]; exact_output_test(unicode_dir(), command_args); } fn unicode_dir() -> Vec<String> { // The way unicode & asian characters are rendered on the terminal should make this line up let ubuntu = " 0B βββ γ©γ¦γγ―ι£γγγ§γοΌ.japanβ β β 0% 0B βββ π©.unicode β β β 0% 4.0K βββ΄ test_dir_unicode ββββββββββββββββββββββββββββββββββββ β 100% " .trim() .into(); let mac_and_some_linux = " 0B βββ γ©γ¦γγ―ι£γγγ§γοΌ.japanβ β β 0% 0B βββ π©.unicode β β β 0% 0B βββ΄ test_dir_unicode β β β 0% " .trim() .into(); vec![mac_and_some_linux, ubuntu] } #[cfg_attr(target_os = "windows", ignore)] #[test] pub fn test_apparent_size() { let command_args = vec!["-c", "-s", "-b", "/tmp/test_dir"]; exact_output_test(apparent_size_output(), command_args); } fn apparent_size_output() -> Vec<String> { // The apparent directory sizes are too unpredictable and system dependent to try and match let files = r#" 0B βββ a_file 6B βββ hello_file "# .trim() .to_string(); vec![files] } 07070100000032000081A400000000000000000000000164555AD100001D16000000000000000000000000000000000000001F00000000dust-0.8.6/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(" βββ΄ ")); assert!(output.contains("test_dir ")); assert!(output.contains(" βββ΄ ")); assert!(output.contains("many ")); assert!(output.contains(" βββ ")); assert!(output.contains("hello_file")); assert!(output.contains(" βββ ")); 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(" βββ¬ test_dir ")); assert!(output.contains(" βββ¬ many ")); assert!(output.contains(" βββ hello_file")); assert!(output.contains(" βββ 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_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("4 βββ΄ 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")); } // Add test for multiple dirs - with -d 0 and maybe -d 1 check the #[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("Did not have permissions for all directories")); } #[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("βββ΄ 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("βββ 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 βββ a_file ")); assert!(output.contains("1 βββ hello_file")); assert!(output.contains("2 βββ΄ many")); assert!(output.contains("2 βββ΄ 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("βββ΄ (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("tests/test_dir/many/a_file")); assert!(output.contains("tests/test_dir/many/hello_file")); assert!(!output.contains("tests/test_dir/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('β')); for block in ['β', 'β', 'β', 'β'] { 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$", "tests"]); assert!(output.contains(" βββ΄ tests")); assert!(!output.contains("0B βββ tests")); assert!(!output.contains("0B βββ΄ tests")); } #[test] pub fn test_show_files_by_regex_match_nothing() { // Check there are no files named: '.match_nothing' in the tests directory let output = build_command(vec!["-c", "-e", "match_nothing$", "tests"]); assert!(output.contains("0B βββ 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 βββ 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 βββ΄ 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 βββ΄ 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")); } 07070100000033000081A400000000000000000000000164555AD100000001000000000000000000000000000000000000001A00000000dust-0.8.6/tests/tests.rs 07070100000034000081A400000000000000000000000164555AD1000011E0000000000000000000000000000000000000002300000000dust-0.8.6/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!(" βββ {}", link_name_s); let b = format!(" βββ {}", file_path_s); let a = format!("ββ΄ {}", 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!(" βββ {}", file_path_s); let dirs_output = format!("ββ΄ {}", 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!("ββ¬ {}", dir_s); let b = format!(" βββ {}", 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!!!324 blocks
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