102 lines
2.6 KiB
Nix
102 lines
2.6 KiB
Nix
{
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config,
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lib,
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...
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}:
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with lib;
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let
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# https://github.com/nix-community/home-manager/blob/master/modules/programs/fish.nix
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abbrModule = types.submodule {
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options = {
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expansion = mkOption {
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type = with types; nullOr str;
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default = null;
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description = ''
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The command expanded by an abbreviation.
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'';
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};
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position = mkOption {
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type = with types; nullOr str;
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default = null;
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example = "anywhere";
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description = ''
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If the position is "command", the abbreviation expands only if
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the position is a command. If it is "anywhere", the abbreviation
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expands anywhere.
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'';
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};
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regex = mkOption {
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type = with types; nullOr str;
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default = null;
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description = ''
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The regular expression pattern matched instead of the literal name.
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'';
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};
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setCursor = mkOption {
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type = with types; (either bool str);
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default = false;
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description = ''
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The marker indicates the position of the cursor when the abbreviation
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is expanded. When setCursor is true, the marker is set with a default
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value of "%".
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'';
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};
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function = mkOption {
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type = with types; nullOr str;
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default = null;
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description = ''
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The fish function expanded instead of a literal string.
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'';
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};
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};
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};
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removeFishOnly = attrsets.filterAttrs (
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_: v: if (builtins.isAttrs v) then !((v ? regex) || (v ? setCursor) || (v ? function)) else true
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);
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abbrToAlias = attrsets.mapAttrs (
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_: v: if (builtins.isAttrs v) then v.expansion else v
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) removeFishOnly;
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in
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{
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options = {
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# https://github.com/nix-community/home-manager/blob/master/modules/programs/fish.nix
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home.shellAbbrs = mkOption {
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type = with types; attrsOf (either str abbrModule);
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default = { };
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example = literalExpression ''
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{
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l = "less";
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gco = "git checkout";
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"-C" = {
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position = "anywhere";
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expansion = "--color";
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};
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}
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'';
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description = ''
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An attribute set that maps aliases (the top level attribute names
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in this option) to abbreviations. Abbreviations are expanded with
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the longer phrase after they are entered.
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'';
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};
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};
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config =
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let
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fishCfg = config.programs.fish;
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shellAbbrs = config.home.shellAbbrs;
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in
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{
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programs.fish.shellAbbrs = mkIf fishCfg.enable shellAbbrs;
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home.shellAliases = mkIf (!fishCfg.enable) (abbrToAlias shellAbbrs);
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};
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}
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