85 lines
2.3 KiB
Nix
85 lines
2.3 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.programs.pistol;
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configFile = concatStringsSep "\n" (map ({ fpath, mime, command }:
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if fpath == "" then "${mime} ${command}" else "fpath ${fpath} ${command}")
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cfg.associations);
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association = types.submodule {
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options = {
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command = mkOption {
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type = types.str;
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description = "Preview command for files matched by this association.";
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};
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fpath = mkOption {
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type = types.str;
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default = "";
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description = "File path regex that this association should match.";
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};
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mime = mkOption {
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type = types.str;
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default = "";
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description = "Mime type regex that this association should match.";
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};
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};
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};
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in {
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imports = [
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(mkRemovedOptionModule [ "programs" "pistol" "config" ]
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"Pistol is now configured with programs.pistol.associations.")
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];
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meta.maintainers = [ hm.maintainers.mtoohey ];
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options.programs.pistol = {
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enable = mkEnableOption "file previewer for terminal file managers";
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associations = mkOption {
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type = types.listOf association;
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default = [ ];
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example = literalExpression ''
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[
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{ mime = "application/json"; command = "bat %pistol-filename%"; }
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{ mime = "application/*"; command = "hexyl %pistol-filename%"; }
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{ fpath = ".*.md$"; command = "sh: bat --paging=never --color=always %pistol-filename% | head -8"; }
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]
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'';
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description = ''
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Associations written to the Pistol configuration at
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{file}`$XDG_CONFIG_HOME/pistol/pistol.conf`.
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'';
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};
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};
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config = mkIf cfg.enable (mkMerge [
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{
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assertions = [{
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assertion = all ({ fpath, mime, ... }:
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(fpath != "" && mime == "") || (fpath == "" && mime != ""))
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cfg.associations;
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message = ''
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Each entry in programs.pistol.associations must contain exactly one
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of fpath or mime.
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'';
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}];
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home.packages = [ pkgs.pistol ];
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}
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(mkIf (cfg.associations != [ ] && pkgs.stdenv.hostPlatform.isDarwin) {
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home.file."Library/Application Support/pistol/pistol.conf".text =
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configFile;
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})
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(mkIf (cfg.associations != [ ] && !pkgs.stdenv.hostPlatform.isDarwin) {
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xdg.configFile."pistol/pistol.conf".text = configFile;
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})
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]);
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}
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