mirror of
https://github.com/nix-community/home-manager
synced 2024-11-05 18:59:44 +01:00
601619660d
Makes fish use global scope for abbreviations. This makes it so that they don't stick across config changes. Before, an abbreviation would still exist even if removed from the config.
191 lines
5.9 KiB
Nix
191 lines
5.9 KiB
Nix
{ config, lib, pkgs, ... }:
|
|
|
|
with lib;
|
|
|
|
let
|
|
|
|
cfg = config.programs.fish;
|
|
|
|
abbrsStr = concatStringsSep "\n" (
|
|
mapAttrsToList (k: v: "abbr --add --global ${k} '${v}'") cfg.shellAbbrs
|
|
);
|
|
|
|
aliasesStr = concatStringsSep "\n" (
|
|
mapAttrsToList (k: v: "alias ${k}='${v}'") cfg.shellAliases
|
|
);
|
|
|
|
in
|
|
|
|
{
|
|
options = {
|
|
programs.fish = {
|
|
enable = mkEnableOption "fish friendly interactive shell";
|
|
|
|
package = mkOption {
|
|
default = pkgs.fish;
|
|
defaultText = "pkgs.fish";
|
|
description = ''
|
|
The fish package to install. May be used to change the version.
|
|
'';
|
|
type = types.package;
|
|
};
|
|
|
|
shellAliases = mkOption {
|
|
default = {};
|
|
description = ''
|
|
Set of aliases for fish shell. See
|
|
<option>environment.shellAliases</option> for an option
|
|
format description.
|
|
'';
|
|
type = types.attrs;
|
|
};
|
|
|
|
shellAbbrs = mkOption {
|
|
default = {};
|
|
description = ''
|
|
Set of abbreviations for fish shell.
|
|
'';
|
|
type = types.attrs;
|
|
};
|
|
|
|
shellInit = mkOption {
|
|
default = "";
|
|
description = ''
|
|
Shell script code called during fish shell initialisation.
|
|
'';
|
|
type = types.lines;
|
|
};
|
|
|
|
loginShellInit = mkOption {
|
|
default = "";
|
|
description = ''
|
|
Shell script code called during fish login shell initialisation.
|
|
'';
|
|
type = types.lines;
|
|
};
|
|
|
|
interactiveShellInit = mkOption {
|
|
default = "";
|
|
description = ''
|
|
Shell script code called during interactive fish shell initialisation.
|
|
'';
|
|
type = types.lines;
|
|
};
|
|
|
|
promptInit = mkOption {
|
|
default = "";
|
|
description = ''
|
|
Shell script code used to initialise fish prompt.
|
|
'';
|
|
type = types.lines;
|
|
};
|
|
};
|
|
};
|
|
|
|
config = mkIf cfg.enable {
|
|
home.packages = [ cfg.package ];
|
|
|
|
xdg.dataFile."fish/home-manager_generated_completions".source =
|
|
let
|
|
# paths later in the list will overwrite those already linked
|
|
destructiveSymlinkJoin =
|
|
args_@{ name
|
|
, paths
|
|
, preferLocalBuild ? true
|
|
, allowSubstitutes ? false
|
|
, postBuild ? ""
|
|
, ...
|
|
}:
|
|
let
|
|
args = removeAttrs args_ [ "name" "postBuild" ]
|
|
// { inherit preferLocalBuild allowSubstitutes; }; # pass the defaults
|
|
in pkgs.runCommand name args
|
|
''
|
|
mkdir -p $out
|
|
for i in $paths; do
|
|
if [ -z "$(find $i -prune -empty)" ]; then
|
|
cp -srf $i/* $out
|
|
fi
|
|
done
|
|
${postBuild}
|
|
'';
|
|
generateCompletions = package: pkgs.runCommand
|
|
"${package.name}-fish-completions"
|
|
{
|
|
src = package;
|
|
nativeBuildInputs = [ pkgs.python2 ];
|
|
buildInputs = [ cfg.package ];
|
|
preferLocalBuild = true;
|
|
allowSubstitutes = false;
|
|
}
|
|
''
|
|
mkdir -p $out
|
|
if [ -d $src/share/man ]; then
|
|
find $src/share/man -type f \
|
|
| xargs python ${cfg.package}/share/fish/tools/create_manpage_completions.py --directory $out \
|
|
> /dev/null
|
|
fi
|
|
'';
|
|
in
|
|
destructiveSymlinkJoin {
|
|
name = "${config.home.username}-fish-completions";
|
|
paths =
|
|
let
|
|
cmp = (a: b: (a.meta.priority or 0) > (b.meta.priority or 0));
|
|
in
|
|
map generateCompletions (sort cmp config.home.packages);
|
|
};
|
|
|
|
programs.fish.interactiveShellInit = ''
|
|
# add completions generated by Home Manager to $fish_complete_path
|
|
begin
|
|
set -l joined (string join " " $fish_complete_path)
|
|
set -l prev_joined (string replace --regex "[^\s]*generated_completions.*" "" $joined)
|
|
set -l post_joined (string replace $prev_joined "" $joined)
|
|
set -l prev (string split " " (string trim $prev_joined))
|
|
set -l post (string split " " (string trim $post_joined))
|
|
set fish_complete_path $prev "${config.xdg.dataHome}/fish/home-manager_generated_completions" $post
|
|
end
|
|
'';
|
|
|
|
xdg.configFile."fish/config.fish".text = ''
|
|
# ~/.config/fish/config.fish: DO NOT EDIT -- this file has been generated automatically.
|
|
# if we haven't sourced the general config, do it
|
|
if not set -q __fish_general_config_sourced
|
|
set fish_function_path ${pkgs.fish-foreign-env}/share/fish-foreign-env/functions $fish_function_path
|
|
fenv source ${config.home.profileDirectory}/etc/profile.d/hm-session-vars.sh > /dev/null
|
|
set -e fish_function_path[1]
|
|
|
|
${cfg.shellInit}
|
|
# and leave a note so we don't source this config section again from
|
|
# this very shell (children will source the general config anew)
|
|
set -g __fish_general_config_sourced 1
|
|
end
|
|
# if we haven't sourced the login config, do it
|
|
status --is-login; and not set -q __fish_login_config_sourced
|
|
and begin
|
|
|
|
${cfg.loginShellInit}
|
|
# and leave a note so we don't source this config section again from
|
|
# this very shell (children will source the general config anew)
|
|
set -g __fish_login_config_sourced 1
|
|
end
|
|
# if we haven't sourced the interactive config, do it
|
|
status --is-interactive; and not set -q __fish_interactive_config_sourced
|
|
and begin
|
|
# Abbrs
|
|
${abbrsStr}
|
|
|
|
# Aliases
|
|
${aliasesStr}
|
|
|
|
${cfg.promptInit}
|
|
${cfg.interactiveShellInit}
|
|
# and leave a note so we don't source this config section again from
|
|
# this very shell (children will source the general config anew,
|
|
# allowing configuration changes in, e.g, aliases, to propagate)
|
|
set -g __fish_interactive_config_sourced 1
|
|
end
|
|
'';
|
|
};
|
|
}
|