115 lines
3.3 KiB
Nix
115 lines
3.3 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.programs.oh-my-posh;
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jsonFormat = pkgs.formats.json { };
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configArgument = if cfg.settings != { } then
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"--config ${config.xdg.configHome}/oh-my-posh/config.json"
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else if cfg.useTheme != null then
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"--config ${cfg.package}/share/oh-my-posh/themes/${cfg.useTheme}.omp.json"
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else
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"";
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in {
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meta.maintainers = [ maintainers.arjan-s ];
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options.programs.oh-my-posh = {
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enable = mkEnableOption "oh-my-posh, a prompt theme engine for any shell";
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package = mkPackageOption pkgs "oh-my-posh" { };
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settings = mkOption {
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type = jsonFormat.type;
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default = { };
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example = literalExpression ''
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builtins.fromJSON (builtins.unsafeDiscardStringContext (builtins.readFile "''${pkgs.oh-my-posh}/share/oh-my-posh/themes/space.omp.json"))'';
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description = ''
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Configuration written to
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{file}`$XDG_CONFIG_HOME/oh-my-posh/config.json`. See
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<https://ohmyposh.dev/docs/configuration/overview>
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for details. The `useTheme` option is ignored when this
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option is used.
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'';
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};
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useTheme = mkOption {
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type = types.nullOr types.str;
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default = null;
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description = ''
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Use one of the official themes. This should be a name from this list:
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<https://ohmyposh.dev/docs/themes>. Because a theme
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is essentially a configuration file, this option is not used when a
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`configFile` is set.
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'';
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};
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enableBashIntegration = mkOption {
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type = types.bool;
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default = true;
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description = ''
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Whether to enable Bash integration.
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'';
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};
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enableZshIntegration = mkOption {
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type = types.bool;
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default = true;
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description = ''
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Whether to enable Zsh integration.
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'';
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};
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enableFishIntegration = mkOption {
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type = types.bool;
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default = true;
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description = ''
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Whether to enable Fish integration.
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'';
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};
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enableNushellIntegration = mkOption {
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type = types.bool;
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default = true;
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description = ''
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Whether to enable Nushell integration.
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'';
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};
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};
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config = mkIf cfg.enable {
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home.packages = [ cfg.package ];
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xdg.configFile."oh-my-posh/config.json" = mkIf (cfg.settings != { }) {
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source = jsonFormat.generate "oh-my-posh-settings" cfg.settings;
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};
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programs.bash.initExtra = mkIf cfg.enableBashIntegration ''
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eval "$(${cfg.package}/bin/oh-my-posh init bash ${configArgument})"
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'';
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programs.zsh.initExtra = mkIf cfg.enableZshIntegration ''
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eval "$(${cfg.package}/bin/oh-my-posh init zsh ${configArgument})"
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'';
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programs.fish.shellInit = mkIf cfg.enableFishIntegration ''
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${cfg.package}/bin/oh-my-posh init fish ${configArgument} | source
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'';
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programs.nushell = mkIf cfg.enableNushellIntegration {
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extraEnv = ''
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let oh_my_posh_cache = "${config.xdg.cacheHome}/oh-my-posh"
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if not ($oh_my_posh_cache | path exists) {
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mkdir $oh_my_posh_cache
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}
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${cfg.package}/bin/oh-my-posh init nu ${configArgument} --print | save --force ${config.xdg.cacheHome}/oh-my-posh/init.nu
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'';
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extraConfig = ''
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source ${config.xdg.cacheHome}/oh-my-posh/init.nu
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'';
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};
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};
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}
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