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