nixpkgs/pkgs/shells/fish/wrapper.nix
Silvan Mosberger 374e6bcc40 treewide: Format all Nix files
Format all Nix files using the officially approved formatter,
making the CI check introduced in the previous commit succeed:

  nix-build ci -A fmt.check

This is the next step of the of the [implementation](https://github.com/NixOS/nixfmt/issues/153)
of the accepted [RFC 166](https://github.com/NixOS/rfcs/pull/166).

This commit will lead to merge conflicts for a number of PRs,
up to an estimated ~1100 (~33%) among the PRs with activity in the past 2
months, but that should be lower than what it would be without the previous
[partial treewide format](https://github.com/NixOS/nixpkgs/pull/322537).

Merge conflicts caused by this commit can now automatically be resolved while rebasing using the
[auto-rebase script](8616af08d9/maintainers/scripts/auto-rebase).

If you run into any problems regarding any of this, please reach out to the
[formatting team](https://nixos.org/community/teams/formatting/) by
pinging @NixOS/nix-formatting.
2025-04-01 20:10:43 +02:00

66 lines
1.6 KiB
Nix

{
lib,
writeShellApplication,
fish,
writeTextFile,
}:
lib.makeOverridable (
{
completionDirs ? [ ],
functionDirs ? [ ],
confDirs ? [ ],
pluginPkgs ? [ ],
localConfig ? "",
shellAliases ? { },
runtimeInputs ? [ ],
}:
let
aliasesStr = builtins.concatStringsSep "\n" (
lib.mapAttrsToList (k: v: "alias ${k} ${lib.escapeShellArg v}") shellAliases
);
shellAliasesFishConfig = writeTextFile {
name = "wrapfish.aliases.fish";
destination = "/share/fish/vendor_conf.d/aliases.fish";
text = ''
status is-interactive; and begin
# Aliases
${aliasesStr}
end
'';
};
localFishConfig = writeTextFile {
name = "wrapfish.local.fish";
destination = "/share/fish/vendor_conf.d/config.local.fish";
text = localConfig;
};
vendorDir = kind: plugin: "${plugin}/share/fish/vendor_${kind}.d";
complPath = completionDirs ++ map (vendorDir "completions") pluginPkgs;
funcPath = functionDirs ++ map (vendorDir "functions") pluginPkgs;
confPath =
confDirs
++ (map (vendorDir "conf") pluginPkgs)
++ (map (vendorDir "conf") [
localFishConfig
shellAliasesFishConfig
]);
in
writeShellApplication {
inherit runtimeInputs;
name = "fish";
text = ''
${fish}/bin/fish --init-command "
set --prepend fish_complete_path ${lib.escapeShellArgs complPath}
set --prepend fish_function_path ${lib.escapeShellArgs funcPath}
set --local fish_conf_source_path ${lib.escapeShellArgs confPath}
for c in \$fish_conf_source_path/*; source \$c; end
" "$@"
'';
}
)