mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-22 23:13:19 +00:00
362 lines
15 KiB
Nix
362 lines
15 KiB
Nix
{ stdenv
|
||
, lib
|
||
, fetchurl
|
||
, fetchpatch
|
||
, coreutils
|
||
, which
|
||
, gnused
|
||
, gnugrep
|
||
, groff
|
||
, gawk
|
||
, man-db
|
||
, getent
|
||
, libiconv
|
||
, pcre2
|
||
, gettext
|
||
, ncurses
|
||
, python3
|
||
, cmake
|
||
, fishPlugins
|
||
, procps
|
||
|
||
# used to generate autocompletions from manpages and for configuration editing in the browser
|
||
, usePython ? true
|
||
|
||
, runCommand
|
||
, writeText
|
||
, nixosTests
|
||
, nix-update-script
|
||
, useOperatingSystemEtc ? true
|
||
# An optional string containing Fish code that initializes the environment.
|
||
# This is run at the very beginning of initialization. If it sets $NIX_PROFILES
|
||
# then Fish will use that to configure its function, completion, and conf.d paths.
|
||
# For example:
|
||
# fishEnvPreInit = "source /etc/fish/my-env-preinit.fish";
|
||
# It can also be a function that takes one argument, which is a function that
|
||
# takes a path to a bash file and converts it to fish. For example:
|
||
# fishEnvPreInit = source: source "${nix}/etc/profile.d/nix-daemon.sh";
|
||
, fishEnvPreInit ? null
|
||
}:
|
||
let
|
||
etcConfigAppendix = writeText "config.fish.appendix" ''
|
||
############### ↓ Nix hook for sourcing /etc/fish/config.fish ↓ ###############
|
||
# #
|
||
# Origin:
|
||
# This fish package was called with the attribute
|
||
# "useOperatingSystemEtc = true;".
|
||
#
|
||
# Purpose:
|
||
# Fish ordinarily sources /etc/fish/config.fish as
|
||
# $__fish_sysconfdir/config.fish,
|
||
# and $__fish_sysconfdir is defined at compile-time, baked into the C++
|
||
# component of fish. By default, it is set to "/etc/fish". When building
|
||
# through Nix, $__fish_sysconfdir gets set to $out/etc/fish. Here we may
|
||
# have included a custom $out/etc/config.fish in the fish package,
|
||
# as specified, but according to the value of useOperatingSystemEtc, we
|
||
# may want to further source the real "/etc/fish/config.fish" file.
|
||
#
|
||
# When this option is enabled, this segment should appear the very end of
|
||
# "$out/etc/config.fish". This is to emulate the behavior of fish itself
|
||
# with respect to /etc/fish/config.fish and ~/.config/fish/config.fish:
|
||
# source both, but source the more global configuration files earlier
|
||
# than the more local ones, so that more local configurations inherit
|
||
# from but override the more global locations.
|
||
#
|
||
# Special care needs to be taken, when fish is called from an FHS user env
|
||
# or similar setup, because this configuration file will then be relocated
|
||
# to /etc/fish/config.fish, so we test for this case to avoid nontermination.
|
||
|
||
if test -f /etc/fish/config.fish && test /etc/fish/config.fish != (status filename)
|
||
source /etc/fish/config.fish
|
||
end
|
||
|
||
# #
|
||
############### ↑ Nix hook for sourcing /etc/fish/config.fish ↑ ###############
|
||
'';
|
||
|
||
fishPreInitHooks = writeText "__fish_build_paths_suffix.fish" ''
|
||
# source nixos environment
|
||
# note that this is required:
|
||
# 1. For all shells, not just login shells (mosh needs this as do some other command-line utilities)
|
||
# 2. Before the shell is initialized, so that config snippets can find the commands they use on the PATH
|
||
builtin status is-login
|
||
or test -z "$__fish_nixos_env_preinit_sourced" -a -z "$ETC_PROFILE_SOURCED" -a -z "$ETC_ZSHENV_SOURCED"
|
||
${if fishEnvPreInit != null then ''
|
||
and begin
|
||
${lib.removeSuffix "\n" (if lib.isFunction fishEnvPreInit then fishEnvPreInit sourceWithFenv else fishEnvPreInit)}
|
||
end'' else ''
|
||
and test -f /etc/fish/nixos-env-preinit.fish
|
||
and source /etc/fish/nixos-env-preinit.fish''}
|
||
and set -gx __fish_nixos_env_preinit_sourced 1
|
||
|
||
test -n "$NIX_PROFILES"
|
||
and begin
|
||
# We ensure that __extra_* variables are read in $__fish_datadir/config.fish
|
||
# with a preference for user-configured data by making sure the package-specific
|
||
# data comes last. Files are loaded/sourced in encounter order, duplicate
|
||
# basenames get skipped, so we assure this by prepending Nix profile paths
|
||
# (ordered in reverse of the $NIX_PROFILE variable)
|
||
#
|
||
# Note that at this point in evaluation, there is nothing whatsoever on the
|
||
# fish_function_path. That means we don't have most fish builtins, e.g., `eval`.
|
||
|
||
|
||
# additional profiles are expected in order of precedence, which means the reverse of the
|
||
# NIX_PROFILES variable (same as config.environment.profiles)
|
||
set -l __nix_profile_paths (string split ' ' $NIX_PROFILES)[-1..1]
|
||
|
||
set -p __extra_completionsdir \
|
||
$__nix_profile_paths"/etc/fish/completions" \
|
||
$__nix_profile_paths"/share/fish/vendor_completions.d"
|
||
set -p __extra_functionsdir \
|
||
$__nix_profile_paths"/etc/fish/functions" \
|
||
$__nix_profile_paths"/share/fish/vendor_functions.d"
|
||
set -p __extra_confdir \
|
||
$__nix_profile_paths"/etc/fish/conf.d" \
|
||
$__nix_profile_paths"/share/fish/vendor_conf.d"
|
||
end
|
||
'';
|
||
|
||
# This is wrapped in begin/end in case the user wants to apply redirections.
|
||
# This does mean the basic usage of sourcing a single file will produce
|
||
# `begin; begin; …; end; end` but that's ok.
|
||
sourceWithFenv = path: ''
|
||
begin # fenv
|
||
# This happens before $__fish_datadir/config.fish sets fish_function_path, so it is currently
|
||
# unset. We set it and then completely erase it, leaving its configuration to $__fish_datadir/config.fish
|
||
set fish_function_path ${fishPlugins.foreign-env}/share/fish/vendor_functions.d $__fish_datadir/functions
|
||
fenv source ${lib.escapeShellArg path}
|
||
set -l fenv_status $status
|
||
# clear fish_function_path so that it will be correctly set when we return to $__fish_datadir/config.fish
|
||
set -e fish_function_path
|
||
test $fenv_status -eq 0
|
||
end # fenv
|
||
'';
|
||
|
||
fish = stdenv.mkDerivation rec {
|
||
pname = "fish";
|
||
version = "3.7.1";
|
||
|
||
src = fetchurl {
|
||
# There are differences between the release tarball and the tarball GitHub
|
||
# packages from the tag. Specifically, it comes with a file containing its
|
||
# version, which is used in `build_tools/git_version_gen.sh` to determine
|
||
# the shell's actual version (and what it displays when running `fish
|
||
# --version`), as well as the local documentation for all builtins (and
|
||
# maybe other things).
|
||
url = "https://github.com/fish-shell/fish-shell/releases/download/${version}/${pname}-${version}.tar.xz";
|
||
hash = "sha256-YUyfVkPNB5nfOROV+mu8NklCe7g5cizjsRTTu8GjslA=";
|
||
};
|
||
|
||
patches = [
|
||
# We don’t want to run `/usr/libexec/path_helper` on nix-darwin,
|
||
# as it pulls in paths not tracked in the system configuration
|
||
# and messes up the order of `$PATH`. Upstream are unfortunately
|
||
# unwilling to accept a change for this and have recommended that
|
||
# it should be a distro‐specific patch instead.
|
||
#
|
||
# See:
|
||
#
|
||
# * <https://github.com/LnL7/nix-darwin/issues/122>
|
||
# * <https://github.com/fish-shell/fish-shell/issues/7142>
|
||
./nix-darwin-path.patch
|
||
];
|
||
|
||
# Fix FHS paths in tests
|
||
postPatch = ''
|
||
# src/fish_tests.cpp
|
||
sed -i 's|/bin/ls|${coreutils}/bin/ls|' src/fish_tests.cpp
|
||
sed -i 's|is_potential_path(L"/usr"|is_potential_path(L"/nix"|' src/fish_tests.cpp
|
||
sed -i 's|L"/bin/echo"|L"${coreutils}/bin/echo"|' src/fish_tests.cpp
|
||
sed -i 's|L"/bin/c"|L"${coreutils}/bin/c"|' src/fish_tests.cpp
|
||
sed -i 's|L"/bin/ca"|L"${coreutils}/bin/ca"|' src/fish_tests.cpp
|
||
# disable flakey test
|
||
sed -i '/{TEST_GROUP("history_races"), history_tests_t::test_history_races},/d' src/fish_tests.cpp
|
||
|
||
# tests/checks/cd.fish
|
||
sed -i 's|/bin/pwd|${coreutils}/bin/pwd|' tests/checks/cd.fish
|
||
|
||
# tests/checks/redirect.fish
|
||
sed -i 's|/bin/echo|${coreutils}/bin/echo|' tests/checks/redirect.fish
|
||
|
||
# tests/checks/vars_as_commands.fish
|
||
sed -i 's|/usr/bin|${coreutils}/bin|' tests/checks/vars_as_commands.fish
|
||
|
||
# tests/checks/jobs.fish
|
||
sed -i 's|ps -o stat|${procps}/bin/ps -o stat|' tests/checks/jobs.fish
|
||
sed -i 's|/bin/echo|${coreutils}/bin/echo|' tests/checks/jobs.fish
|
||
|
||
# tests/checks/job-control-noninteractive.fish
|
||
sed -i 's|/bin/echo|${coreutils}/bin/echo|' tests/checks/job-control-noninteractive.fish
|
||
|
||
# tests/checks/complete.fish
|
||
sed -i 's|/bin/ls|${coreutils}/bin/ls|' tests/checks/complete.fish
|
||
'' + lib.optionalString stdenv.hostPlatform.isDarwin ''
|
||
# Tests use pkill/pgrep which are currently not built on Darwin
|
||
# See https://github.com/NixOS/nixpkgs/pull/103180
|
||
rm tests/pexpects/exit.py
|
||
rm tests/pexpects/job_summary.py
|
||
rm tests/pexpects/signals.py
|
||
|
||
# pexpect tests are flaky in general
|
||
# See https://github.com/fish-shell/fish-shell/issues/8789
|
||
rm tests/pexpects/bind.py
|
||
'' + lib.optionalString stdenv.hostPlatform.isLinux ''
|
||
# pexpect tests are flaky on aarch64-linux (also x86_64-linux)
|
||
# See https://github.com/fish-shell/fish-shell/issues/8789
|
||
rm tests/pexpects/exit_handlers.py
|
||
'';
|
||
|
||
outputs = [ "out" "doc" ];
|
||
strictDeps = true;
|
||
nativeBuildInputs = [
|
||
cmake
|
||
gettext
|
||
];
|
||
|
||
buildInputs = [
|
||
ncurses
|
||
libiconv
|
||
pcre2
|
||
];
|
||
|
||
cmakeFlags = [
|
||
"-DCMAKE_INSTALL_DOCDIR=${placeholder "doc"}/share/doc/fish"
|
||
] ++ lib.optionals stdenv.hostPlatform.isDarwin [
|
||
"-DMAC_CODESIGN_ID=OFF"
|
||
];
|
||
|
||
# Fish’s test suite needs to be able to look up process information and send signals.
|
||
sandboxProfile = lib.optionalString stdenv.hostPlatform.isDarwin ''
|
||
(allow mach-lookup mach-task-name)
|
||
(allow signal (target children))
|
||
'';
|
||
|
||
# The optional string is kind of an inelegant way to get fish to cross compile.
|
||
# Fish needs coreutils as a runtime dependency, and it gets put into
|
||
# CMAKE_PREFIX_PATH, which cmake uses to look up build time programs, so it
|
||
# was clobbering the PATH. It probably needs to be fixed at a lower level.
|
||
preConfigure = ''
|
||
patchShebangs ./build_tools/git_version_gen.sh
|
||
'' + lib.optionalString (stdenv.hostPlatform != stdenv.buildPlatform) ''
|
||
export CMAKE_PREFIX_PATH=
|
||
'';
|
||
|
||
# Required binaries during execution
|
||
propagatedBuildInputs = [
|
||
coreutils
|
||
gnugrep
|
||
gnused
|
||
groff
|
||
gettext
|
||
] ++ lib.optional (!stdenv.hostPlatform.isDarwin) man-db;
|
||
|
||
doCheck = true;
|
||
|
||
nativeCheckInputs = [
|
||
coreutils
|
||
(python3.withPackages (ps: [ ps.pexpect ]))
|
||
procps
|
||
];
|
||
|
||
checkPhase = ''
|
||
make test
|
||
'';
|
||
|
||
postInstall = ''
|
||
sed -r "s|command grep|command ${gnugrep}/bin/grep|" \
|
||
-i "$out/share/fish/functions/grep.fish"
|
||
sed -e "s|\|cut|\|${coreutils}/bin/cut|" \
|
||
-i "$out/share/fish/functions/fish_prompt.fish"
|
||
sed -e "s|uname|${coreutils}/bin/uname|" \
|
||
-i "$out/share/fish/functions/__fish_pwd.fish" \
|
||
"$out/share/fish/functions/prompt_pwd.fish"
|
||
sed -e "s|sed |${gnused}/bin/sed |" \
|
||
-i "$out/share/fish/functions/alias.fish" \
|
||
"$out/share/fish/functions/prompt_pwd.fish"
|
||
sed -i "s|nroff|${groff}/bin/nroff|" \
|
||
"$out/share/fish/functions/__fish_print_help.fish"
|
||
sed -e "s|clear;|${lib.getBin ncurses}/bin/clear;|" \
|
||
-i "$out/share/fish/functions/fish_default_key_bindings.fish"
|
||
sed -i "s|/usr/local/sbin /sbin /usr/sbin||" \
|
||
$out/share/fish/completions/{sudo.fish,doas.fish}
|
||
sed -e "s| awk | ${gawk}/bin/awk |" \
|
||
-i $out/share/fish/functions/{__fish_print_packages.fish,__fish_print_addresses.fish,__fish_describe_command.fish,__fish_complete_man.fish,__fish_complete_convert_options.fish} \
|
||
$out/share/fish/completions/{cwebp,adb,ezjail-admin,grunt,helm,heroku,lsusb,make,p4,psql,rmmod,vim-addons}.fish
|
||
|
||
'' + lib.optionalString usePython ''
|
||
cat > $out/share/fish/functions/__fish_anypython.fish <<EOF
|
||
function __fish_anypython
|
||
echo ${python3.interpreter}
|
||
return 0
|
||
end
|
||
EOF
|
||
|
||
'' + lib.optionalString stdenv.hostPlatform.isLinux ''
|
||
for cur in $out/share/fish/functions/*.fish; do
|
||
sed -e "s|/usr/bin/getent|${getent}/bin/getent|" \
|
||
-i "$cur"
|
||
done
|
||
|
||
'' + lib.optionalString (!stdenv.hostPlatform.isDarwin) ''
|
||
sed -i "s|Popen(\['manpath'|Popen(\['${man-db}/bin/manpath'|" \
|
||
"$out/share/fish/tools/create_manpage_completions.py"
|
||
sed -i "s|command manpath|command ${man-db}/bin/manpath|" \
|
||
"$out/share/fish/functions/man.fish"
|
||
'' + lib.optionalString useOperatingSystemEtc ''
|
||
tee -a $out/etc/fish/config.fish < ${etcConfigAppendix}
|
||
'' + ''
|
||
tee -a $out/share/fish/__fish_build_paths.fish < ${fishPreInitHooks}
|
||
'';
|
||
|
||
meta = with lib; {
|
||
description = "Smart and user-friendly command line shell";
|
||
homepage = "https://fishshell.com/";
|
||
changelog = "https://github.com/fish-shell/fish-shell/releases/tag/${version}";
|
||
license = licenses.gpl2Only;
|
||
platforms = platforms.unix;
|
||
maintainers = with maintainers; [ adamcstephens cole-h winter ];
|
||
mainProgram = "fish";
|
||
};
|
||
|
||
passthru = {
|
||
shellPath = "/bin/fish";
|
||
tests = {
|
||
nixos = lib.optionalAttrs stdenv.hostPlatform.isLinux nixosTests.fish;
|
||
|
||
# Test the fish_config tool by checking the generated splash page.
|
||
# Since the webserver requires a port to run, it is not started.
|
||
fishConfig =
|
||
let fishScript = writeText "test.fish" ''
|
||
set -x __fish_bin_dir ${fish}/bin
|
||
echo $__fish_bin_dir
|
||
cp -r ${fish}/share/fish/tools/web_config/* .
|
||
chmod -R +w *
|
||
|
||
# if we don't set `delete=False`, the file will get cleaned up
|
||
# automatically (leading the test to fail because there's no
|
||
# tempfile to check)
|
||
${lib.getExe gnused} -e 's@, mode="w"@, mode="w", delete=False@' -i webconfig.py
|
||
|
||
# we delete everything after the fileurl is assigned
|
||
${lib.getExe gnused} -e '/fileurl =/q' -i webconfig.py
|
||
echo "print(fileurl)" >> webconfig.py
|
||
|
||
# and check whether the message appears on the page
|
||
# cannot test the http server because it needs a localhost port
|
||
cat (${python3}/bin/python ./webconfig.py \
|
||
| tail -n1 | ${lib.getExe gnused} -e 's|file://||' \
|
||
) | ${lib.getExe gnugrep} -q 'a href="http://localhost.*Start the Fish Web config'
|
||
'';
|
||
in
|
||
runCommand "test-web-config" { } ''
|
||
HOME=$(mktemp -d)
|
||
${fish}/bin/fish ${fishScript} && touch $out
|
||
'';
|
||
};
|
||
updateScript = nix-update-script { };
|
||
};
|
||
};
|
||
in
|
||
fish
|