openSUSE Build Service

Overview Repositories Revisions Requests Users Attributes Meta

File nix.spec of Package nix

#
# spec file for package nix
#
# Copyright (c) 2023 SUSE LLC
# Copyright (c) 2023 Luciano Santos <luc14n0@opensuse.org>
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
# upon. The license for this file, and modifications and additions to the
# file, is the same license as for the pristine package itself (unless the
# license for the pristine package is not an Open Source License, in which
# case the license is the MIT License). An "Open Source License" is a
# license that conforms to the Open Source Definition (Version 1.9)
# published by the Open Source Initiative.

# Please submit bugfixes or comments via https://bugs.opensuse.org/
#

# TODO #
# 1) Patch files instead of overwriting and concatenating/appending
# 2) Outweight providing Nix Store with pre-installed nix.
# 3) Install SELinux policy.

# Nix's configure script relies on bashisms
%define _buildshell /bin/bash
%define _nixprefix  /nix

%bcond_without  cpuid
%bcond_with     docs
%bcond_without  garb_col
%bcond_without  sandbox
%bcond_with     tests

Name:           nix
Version:        2.18.0
Release:        0
Summary:        The purely functional package manager
# nix-bash-completions and nix-zsh-completions are BSD-3-Clause
License:        LGPL-2.1 AND BSD-3-Clause
URL:            https://nixos.org/
#GitHub:        https://github.com/NixOS/nix
Source:         %{name}-%{version}.tar
#GitHub:        https://github.com/hedning/nix-bash-completions
Source1:        nix-bash-completions.tar
#GitHub:        https://github.com/nix-community/nix-zsh-completions
Source2:        nix-zsh-completions.tar

Source10:       environment.conf
Source11:       nix.conf
Source12:       sysusers.conf
Source13:       tmpfiles.conf
Source14:       user-tmpfiles.conf

#================================
# Build Dependencies Requirements
#================================

BuildRequires:  autoconf
BuildRequires:  autoconf-archive
BuildRequires:  automake
BuildRequires:  (gcc-c++ >= 11 or gcc11-c++)
BuildRequires:  libboost_context-devel >= 1.66.0
BuildRequires:  pkgconfig
BuildRequires:  pkgconfig(libarchive) >= 3.1.2
BuildRequires:  pkgconfig(libbrotlidec)
BuildRequires:  pkgconfig(libbrotlienc)
BuildRequires:  pkgconfig(libcurl)
BuildRequires:  pkgconfig(libcrypto) >= 1.1.1
BuildRequires:  pkgconfig(libeditline) >= 1.14.0
BuildRequires:  pkgconfig(libsodium)
BuildRequires:  pkgconfig(lowdown) >= 0.9.0
BuildRequires:  pkgconfig(nlohmann_json) >= 3.9
BuildRequires:  pkgconfig(sqlite3) >= 3.6.19

#====================================
# Conditional Dependency Requirements
#====================================

%if 0%{?sle_version} >= 150400 && 0%{?sle_version} < 160000
BuildRequires:  boost-devel
%endif

%if %{with garb_col}
BuildRequires:  pkgconfig(bdw-gc)
%endif

%if %{with sandbox}
BuildRequires:  pkgconfig(libseccomp)
%endif

%if %{with cpuid}
BuildRequires:  pkgconfig(libcpuid)
%endif

%if %{with tests}
BuildRequires:  gtest
# https://github.com/emil-e/rapidcheck
# BuildRequires:  rapidcheck
%endif

#====================
# Looked-for Binaries
#====================

# /usr/bin/bash
BuildRequires:  bash
# /usr/bin/bison
BuildRequires:  bison >= 2.6
# /usr/bin/flex
BuildRequires:  flex >= 2.5.35
# /usr/bin/dot
BuildRequires:  graphviz
# /usr/bin/jq
BuildRequires:  jq
# /usr/bin/lsof
BuildRequires:  lsof

#===================================
# Additional Dependency Requirements
#===================================

BuildRequires:  busybox-static
BuildRequires:  systemd-rpm-macros
BuildRequires:  sysuser-tools

%sysusers_requires
Requires(post): util-linux-systemd
Requires:       busybox-static
Requires:       nix-prefix

%description
Nix is a powerful package manager for Linux and other Unix systems that
makes package management reliable and reproducible.

To get started, in a terminal, use:

$ sudo usermod -aG nix-users $USER
$ sudo systemctl start nix-daemon
$ systemd-tmpfiles --user --create
$ nix-channel --update
$ nix-env -iA nixpkgs.hello
$ hello

%package prefix
Summary:        Nix prefix directory / subvolume
Requires(post): util-linux-systemd
BuildArch:      noarch

%description prefix
This package provides the %{_nixprefix} directory, or a subvolume, if
in a Btrfs system.

%package devel
Summary:        Nix development files
Requires:       %{name} >= %{version}

%description devel
Development files to work with Nix package manager.

%package bash-completion
Summary:        Bash Completion for Nix
BuildRequires:  bash-completion
Requires:       bash-completion
Requires:       %{name} = %{version}
Supplements:    (%{name} and bash-completion)
BuildArch:      noarch

%description bash-completion
Bash command line completion support for the Nix package manager.

%package fish-completion
Summary:        Fish Completion for Nix
BuildRequires:  fish
Requires:       fish
Requires:       %{name} = %{version}
Supplements:    (%{name} and fish)
BuildArch:      noarch

%description fish-completion
Fish command line completion support for the Nix package manager.

%package zsh-completion
Summary:        Zsh Completion for Nix
BuildRequires:  zsh
Requires:       zsh
Requires:       %{name} = %{version}
Supplements:    (%{name} and zsh)
BuildArch:      noarch

%description zsh-completion
Zsh command line completion support for the Nix package manager.

###############################################################################
#                         P R E P   D I R E C T I V E
###############################################################################

%prep
%setup -q -D -a1 -a2
#
# SED for the win
# Since we pass --libdir=%%{_libdir}/nix to configure, we need to fix where
# pkgconfig modules end up in.
#
sed -i '/pkgconfig/ s,$(libdir),%{_libdir},' \
    src/lib{cmd,expr,main,store}/local.mk

#=======================
# Strip unneeded shebang
#=======================

sed -i -r '/#!(\/usr)?\/bin\/env bash/ s/!/#/' ./nix-bash-completions/_nix

###############################################################################
#                       B U I L D   D I R E C T I V E
###############################################################################

%build
if [ ! -f %{_bindir}/g++ ]; then
    %define __gxx %(ls -1 %{_bindir}/g++-[0-9][0-9] | tail -1)
    export CXX=%{__gxx}
fi

autoreconf -vfi
%configure \
    --libdir=%{_libdir}/nix \
    --localstatedir=%{_nixprefix}/var \
    --sysconfdir=%{_sysconfdir} \
    --with%{!?with_sandbox:out}-sandbox-shell=%{_bindir}/busybox-static \
    --%{?with_garb_col:en}%{!?with_garb_col:dis}able-gc \
    --%{?with_sandbox:en}%{!?with_sandbox:dis}able-seccomp-sandboxing \
    --%{?with_cpuid:en}%{!?with_cpuid:dis}able-cpuid \
    --%{?with_docs:en}%{!?with_docs:dis}able-doc-gen \
    --%{?with_tests:en}%{!?with_tests:dis}able-tests \
    ;

%make_build
%sysusers_generate_pre %{SOURCE12} %{name} %{name}.conf

###############################################################################
#                     I N S T A L L   D I R E C T I V E
###############################################################################

%install
%make_install

#======================
# Environment variables
#======================

install -v -m 0644 -D %{SOURCE10} \
    %{buildroot}%{_sysconfdir}/profile.d/nix-env.sh

#==============
# /etc/nix.conf
#==============

install -v -m 0644 -D -t %{buildroot}%{_sysconfdir}/nix/ %{SOURCE11}

#=========
# Sysusers
#=========

install -v -m 0644 -D %{SOURCE12} %{buildroot}%{_sysusersdir}/nix.conf

#=========
# Tmpfiles
#=========

install -v -m 644 -D %{SOURCE13} %{buildroot}%{_tmpfilesdir}/nix.conf
install -v -m 644 -D %{SOURCE14} %{buildroot}%{_user_tmpfilesdir}/nix.conf

mkdir -p %{buildroot}%{_nixprefix}/store
mkdir -p %{buildroot}%{_nixprefix}/var/nix/daemon-socket
mkdir -p %{buildroot}%{_nixprefix}/var/nix/db
mkdir -p %{buildroot}%{_nixprefix}/var/nix/gcroots/auto
mkdir -p %{buildroot}%{_nixprefix}/var/nix/gcroots/per-user
mkdir -p %{buildroot}%{_nixprefix}/var/nix/profiles/per-user
mkdir -p %{buildroot}%{_nixprefix}/var/nix/temproots
mkdir -p %{buildroot}%{_nixprefix}/var/nix/userpool

install -v -m 0644 -D /dev/null \
    %{buildroot}%{_nixprefix}/var/nix/gcroots/profiles

#================
# Bash completion
#================

# Supersede upstream's Bash completion script with @hedning's. It provides
# completion support not only for the nix command, but also for all nix-foo
# commands.
install -v -m 0644 -D ./nix-bash-completions/_nix \
    %{buildroot}%{_datadir}/bash-completion/completions/nix

#===============
# Zsh completion
#===============

install -v -m 0644 -D -t %{buildroot}%{_datadir}/zsh/site-functions/ \
    ./nix-zsh-completions/_nix-*

# TODO:
# There's ./nix-zsh-completions/nix-zsh-completions.plugin.zsh that defines
# ni='nix-env -iA' and ns='nix-env -qaP' aliases, and prompt_nix_shell_precmd()
# to prepend [nix-shell] to the shell prompt when in a nix-shell environment.

###############################################################################
#                           S C R I P T L E T S
###############################################################################

%pre -f %{name}.pre
%if 0%{?sle_version} < 160000
%service_add_pre nix-daemon.service nix-daemon.socket
%endif

%post
%{_sbindir}/ldconfig
%tmpfiles_create %{_tmpfilesdir}/nix.conf
%tmpfiles_create %{_tmpfilesdir}/nix-daemon.conf
%tmpfiles_create %{_user_tmpfilesdir}/nix.conf
%if 0%{?sle_version} < 160000
%service_add_post nix-daemon.service nix-daemon.socket

%preun
%service_del_preun nix-daemon.service nix-daemon.socket

%postun
%service_del_postun nix-daemon.service nix-daemon.socket
%endif
%{_sbindir}/ldconfig

%pre prefix
if [ "$1" -eq 1 ]; then
  #
  ## Add a /nix subvolume before installing Nix, if in a Btrfs file system
  ## And add a corresponding FSTAB entry
  #

fstab=/etc/fstab
  root_fstype="$(findmnt -no FSTYPE /)"
  nix_fstype="$(findmnt -no FSTYPE /nix)"
  mountdir="$(mktemp --dry-run -d -p /mnt -t btrfs-nix-pre-XXXXXXXXXX)"
  tmpfstab="$(mktemp --dry-run -t fstab.XXXXXXXXXX)"

if [ -s "${fstab}" ]; then
    root_uuid="$(
      awk '
          /[[:blank:]]\/[[:blank:]]/{
              split($1, uuid, "="); print uuid[2]
          }
      ' "${fstab}")"
    var_uuid="$(
      awk '
          /[[:blank:]]\/var[[:blank:]]/{
              split($1, uuid, "="); print uuid[2]
          }
      ' "${fstab}")"
  fi

trap '
    findmnt -m "${mountdir}" > /dev/null 2>&1 \
      && umount "${mountdir}" > /dev/null 2>&1
    rmdir --ignore-fail-on-non-empty "${mountdir}"
    findmnt -no FSTYPE /nix > /dev/null 2>&1 \
      || rmdir --ignore-fail-on-non-empty /nix
    rm -f "${tmpfstab}"
  ' EXIT HUP INT QUIT TERM

if [ btrfs = "${root_fstype:-x}" -a btrfs != "${nix_fstype:-x}" ]; then
    mkdir -p "${mountdir}"
    if [ -d "${mountdir}" ]; then
      printf "[Nix] Creating /nix Btrfs subvolume: "
      mkdir -p /nix
      mount UUID="${root_uuid}" -o subvolid=0 "${mountdir}" \
        && btrfs subvolume create "${mountdir}"/@/nix > /dev/null 2>&1 \
        && mount UUID="${root_uuid}" -o subvol=@/nix /nix

cp "${fstab}" "${tmpfstab}"
      test "${var_uuid}" = "${root_uuid}" \
        && ! grep -q '[[:blank:]]/nix[[:blank:]]' "${fstab}" \
        && sed -n '/[[:blank:]]\/var[[:blank:]]/ s/var/nix/gp' "${fstab}" \
        >> "${fstab}"
      diff "${tmpfstab}" "${fstab}" > /dev/null 2>&1
      test $? -eq 1 && printf "SUCCESS\n" || printf "FAIL\n"
    fi
  fi
  exit
fi

%postun prefix
if [ "$1" -eq 0 ]; then
  #
  ## Remove the /nix subvolume before unstalling Nix, if in a Btrfs file system
  ## And remove the currestponding FSTAB entry
  #

fstab=/etc/fstab
  root_fstype="$(findmnt -no FSTYPE /)"
  nix_fstype="$(findmnt -no FSTYPE /nix)"
  mountdir="$(mktemp --dry-run -d -p /mnt -t btrfs-nix-preun-XXXXXXXXXX)"
  tmpfstab="$(mktemp --dry-run -t fstab.XXXXXXXXXX)"

if [ -s "${fstab}" ]; then
    root_uuid="$(awk '/[[:blank:]]\/[[:blank:]]/{
                   split($1, uuid, "="); print uuid[2]
                 }' "${fstab}")"
    var_uuid="$(awk '/[[:blank:]]\/var[[:blank:]]/{
                  split($1, uuid, "="); print uuid[2]
                }' "${fstab}")"
  fi

trap '
    findmnt -m "${mountdir}" > /dev/null 2>&1 \
      && umount "${mountdir}" > /dev/null 2>&1
    rmdir --ignore-fail-on-non-empty "${mountdir}" > /dev/null 2>&1
    rm -f "${tmpfstab}"
  ' EXIT HUP INT QUIT TERM

if [ btrfs = "${root_fstype}" ] && [ btrfs = "${nix_fstype}" ]; then
    mkdir -p "${mountdir}"
    if [ -d "${mountdir}" ]; then
      printf "[Nix] Deleting /nix Btrfs subvolume: "
      umount /nix \
        && mount UUID="${root_uuid}" -o subvolid=0 "${mountdir}" \
        && btrfs subvolume delete "${mountdir}"/@/nix > /dev/null 2>&1

cp "${fstab}" "${tmpfstab}"
      grep -q '[[:blank:]]/nix[[:blank:]]' "${fstab}" \
        && sed -i '/[[:blank:]]\/nix[[:blank:]]/d' "${fstab}"
      diff "${tmpfstab}" "${fstab}" > /dev/null 2>&1
      test $? -eq 1 && echo "SUCCESS" || echo "FAIL"
    fi
  fi
  exit
fi

###############################################################################
#                        F I L E S   D I R E C T I V E
###############################################################################

%files
%license COPYING
%doc CONTRIBUTING.md README.md

%{_bindir}/nix
%{_bindir}/nix-build
%{_bindir}/nix-channel
%if %{with garb_col}
%{_bindir}/nix-collect-garbage
%endif
%{_bindir}/nix-copy-closure
%{_bindir}/nix-daemon
%{_bindir}/nix-env
%{_bindir}/nix-hash
%{_bindir}/nix-instantiate
%{_bindir}/nix-prefetch-url
%{_bindir}/nix-shell
%{_bindir}/nix-store

%config(noreplace) %{_sysconfdir}/nix/nix.conf
%config %{_sysconfdir}/profile.d/nix.fish
%config %{_sysconfdir}/profile.d/nix.sh
%config %{_sysconfdir}/profile.d/nix-daemon.fish
%config %{_sysconfdir}/profile.d/nix-daemon.sh
%config(noreplace) %{_sysconfdir}/profile.d/nix-env.sh

%exclude %{_sysconfdir}/init/nix-daemon.conf

# Private unstable libs
%{_libdir}/nix/libnixcmd.so
%{_libdir}/nix/libnixexpr.so
%{_libdir}/nix/libnixfetchers.so
%{_libdir}/nix/libnixmain.so
%{_libdir}/nix/libnixstore.so
%{_libdir}/nix/libnixutil.so

%{_libexecdir}/nix/build-remote

%{_sysusersdir}/%{name}.conf

%{_tmpfilesdir}/nix.conf
%{_tmpfilesdir}/nix-daemon.conf
%{_user_tmpfilesdir}/nix.conf

%{_unitdir}/nix-daemon.service
%{_unitdir}/nix-daemon.socket

%dir %{_sysconfdir}/nix
%dir %{_libdir}/nix
%dir %{_libexecdir}/nix

# Created by tmpfiles config file
%dir %{_nixprefix}/var
%dir %{_nixprefix}/var/nix
%dir %{_nixprefix}/var/nix/gcroots
%ghost %{_nixprefix}/var/nix/gcroots/profiles

#===========
# Nix Prefix
#===========

%files prefix
%dir %{_nixprefix}

#==========================================
# Development headers and Pkgconfig modules
#==========================================

%files devel
%{_includedir}/nix/config.h
%{_includedir}/nix/*.hh
%{_includedir}/nix/*/*.hh

%{_libdir}/pkgconfig/nix-cmd.pc
%{_libdir}/pkgconfig/nix-expr.pc
%{_libdir}/pkgconfig/nix-main.pc
%{_libdir}/pkgconfig/nix-store.pc

%dir %{_includedir}/nix/
%dir %{_includedir}/nix/build/
%dir %{_includedir}/nix/builtins/
%dir %{_includedir}/nix/flake/
%dir %{_includedir}/nix/value/

#====================
# Nix Bash Completion
#====================

%files bash-completion
%{_datadir}/bash-completion/completions/nix

#====================
# Nix Fish Completion
#====================

%files fish-completion
%dir %{_datadir}/fish/vendor_completions.d
%{_datadir}/fish/vendor_completions.d/nix.fish

#===================
# Nix Zsh Completion
#===================

%files zsh-completion
%dir %{_datadir}/zsh/site-functions
%{_datadir}/zsh/site-functions/_nix
%{_datadir}/zsh/site-functions/_nix-*
%{_datadir}/zsh/site-functions/run-help-nix

%changelog

Places

File nix.spec of Package nix

Places