{ stdenv, fetchurl, coreutils, utillinux, which, gnused, gnugrep, groff, man-db, getent, libiconv, pcre2, gettext, ncurses, python3, cmake , writeText , useOperatingSystemEtc ? true }: with stdenv.lib; let etcConfigAppendixText = '' ############### ↓ 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. if test -f /etc/fish/config.fish source /etc/fish/config.fish end # # ############### ↑ Nix hook for sourcing /etc/fish/config.fish ↑ ############### ''; fishPreInitHooks = '' # 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 "$ETC_ZSHENV_SOURCED" and test -f /etc/fish/nixos-env-preinit.fish and source /etc/fish/nixos-env-preinit.fish and set -gx __fish_nixos_env_preinit_sourced 1 test -n "$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 (echo $NIX_PROFILES | ${coreutils}/bin/tr ' ' '\n')[-1..1] set __extra_completionsdir \ $__nix_profile_paths"/etc/fish/completions" \ $__nix_profile_paths"/share/fish/vendor_completions.d" \ $__extra_completionsdir set __extra_functionsdir \ $__nix_profile_paths"/etc/fish/functions" \ $__nix_profile_paths"/share/fish/vendor_functions.d" \ $__extra_functionsdir set __extra_confdir \ $__nix_profile_paths"/etc/fish/conf.d" \ $__nix_profile_paths"/share/fish/vendor_conf.d" \ $__extra_confdir end ''; fish = stdenv.mkDerivation rec { name = "fish-${version}"; version = "3.0.2"; etcConfigAppendix = builtins.toFile "etc-config.appendix.fish" etcConfigAppendixText; src = fetchurl { # There are differences between the release tarball and the tarball github packages from the tag # Hence we cannot use fetchFromGithub url = "https://github.com/fish-shell/fish-shell/releases/download/${version}/${name}.tar.gz"; sha256 = "03j3jl9jzlnhq4p86zj8wqsh5sx45j1d1fvfa80ks1cfdg68qwhl"; }; nativeBuildInputs = [ cmake ]; buildInputs = [ ncurses libiconv pcre2 ]; preConfigure = '' patchShebangs ./build_tools/git_version_gen.sh ''; # Required binaries during execution # Python: Autocompletion generated from manpages and config editing propagatedBuildInputs = [ coreutils gnugrep gnused python3 groff gettext ] ++ optional (!stdenv.isDarwin) man-db; postInstall = '' sed -r "s|command grep|command ${gnugrep}/bin/grep|" \ -i "$out/share/fish/functions/grep.fish" sed -i "s|which |${which}/bin/which |" \ "$out/share/fish/functions/type.fish" sed -e "s|\|cut|\|${coreutils}/bin/cut|" \ -i "$out/share/fish/functions/fish_prompt.fish" sed -e "s|gettext |${gettext}/bin/gettext |" \ -e "s|which |${which}/bin/which |" \ -i "$out/share/fish/functions/_.fish" sed -e "s|uname|${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 |" \ "$out/share/fish/functions/__fish_print_help.fish" sed -i "s|/sbin /usr/sbin||" \ "$out/share/fish/functions/__fish_complete_subcommand_root.fish" sed -e "s|clear;|${getBin ncurses}/bin/clear;|" \ -i "$out/share/fish/functions/fish_default_key_bindings.fish" sed -e "s|python3|${getBin python3}/bin/python3|" \ -i $out/share/fish/functions/{__fish_config_interactive.fish,fish_config.fish,fish_update_completions.fish} '' + optionalString stdenv.isLinux '' sed -e "s| ul| ${utillinux}/bin/ul|" \ -i "$out/share/fish/functions/__fish_print_help.fish" for cur in $out/share/fish/functions/*.fish; do sed -e "s|/usr/bin/getent|${getent}/bin/getent|" \ -i "$cur" done '' + optionalString (!stdenv.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" '' + optionalString useOperatingSystemEtc '' tee -a $out/etc/fish/config.fish < ${(writeText "config.fish.appendix" etcConfigAppendixText)} '' + '' tee -a $out/share/fish/__fish_build_paths.fish < ${(writeText "__fish_build_paths_suffix.fish" fishPreInitHooks)} ''; enableParallelBuilding = true; meta = with stdenv.lib; { description = "Smart and user-friendly command line shell"; homepage = http://fishshell.com/; license = licenses.gpl2; platforms = platforms.unix; maintainers = with maintainers; [ ocharles ]; }; passthru = { shellPath = "/bin/fish"; }; }; tests = { # 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 ${fish}/share/fish/tools/web_config/* . chmod -R +w * # we delete everything after the fileurl is assigned sed -e '/fileurl =/q' -i webconfig.py echo "print(fileurl)" >> webconfig.py # and check whether the message appears on the page cat (${python3}/bin/python ./webconfig.py \ | tail -n1 | sed -ne 's|.*\(/tmp/.*\)|\1|p' \ ) | grep 'a href="http://localhost.*Start the Fish Web config' # cannot test the http server because it needs a localhost port ''; in '' HOME=$(mktemp -d) ${fish}/bin/fish ${fishScript} ''; }; # FIXME(Profpatsch) replace withTests stub withTests = flip const; in withTests tests fish