diff options
Diffstat (limited to 'modules/lib/script.nix')
| -rw-r--r-- | modules/lib/script.nix | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/modules/lib/script.nix b/modules/lib/script.nix deleted file mode 100644 index 0586762..0000000 --- a/modules/lib/script.nix +++ /dev/null @@ -1,199 +0,0 @@ -# Library for creating script modules -{ - lib, - pkgs, -}: -let - shellArgs = { - zsh = name: file: "--zsh --name _${name} ${file}"; - bash = name: file: "--bash --name ${name}.bash ${file}"; - }; - - mkScript = - name: path: description: env: deps: completion: - let - descLines = lib.filter (s: s != "") (lib.splitString "\n" description); - descComment = - if descLines == [ ] then "" else lib.concatMapStringsSep "\n" (line: "# ${line}") descLines + "\n"; - envVars = lib.concatStringsSep "\n" ( - lib.mapAttrsToList (n: v: "export ${n}=${lib.escapeShellArg (toString v)}") env - ); - base = pkgs.writeShellApplication { - inherit name; - runtimeInputs = deps; - text = '' - ${descComment}${envVars} - ${builtins.readFile path} - ''; - }; - completionDrv = - pkgs.runCommand "${name}-completion" - { - nativeBuildInputs = [ pkgs.installShellFiles ]; - } - ( - "mkdir -p $out\n" - + lib.concatStringsSep "\n" ( - lib.mapAttrsToList (shell: content: '' - installShellCompletion ${shellArgs.${shell} name (pkgs.writeText "_${name}.${shell}" content)} - '') completion - ) - ); - in - if completion == { } then - base - else - pkgs.symlinkJoin { - name = name; - paths = [ - base - completionDrv - ]; - meta = base.meta or { }; - }; - - mkPythonScript = - { - name, - path, - description ? "", - python ? pkgs.python3, - pythonPackages ? (ps: [ ]), - deps ? [ ], - gobjectIntrospection ? false, - }: - let - pythonEnv = python.withPackages pythonPackages; - pathPrefix = lib.concatStringsSep ":" ( - [ "${pythonEnv}/bin" ] ++ map (p: "${lib.getBin p}/bin") deps - ); - in - pkgs.stdenv.mkDerivation { - pname = name; - version = "0.1.0"; - src = path; - dontUnpack = true; - meta = lib.optionalAttrs (description != "") { inherit description; } // { - mainProgram = name; - }; - - nativeBuildInputs = - lib.optionals gobjectIntrospection [ - pkgs.wrapGAppsHook3 - pkgs.gobject-introspection - ] - ++ lib.optional (!gobjectIntrospection) pkgs.makeWrapper; - buildInputs = lib.optionals gobjectIntrospection [ pkgs.gtk3 ]; - - installPhase = '' - mkdir -p $out/bin - install -m755 $src $out/bin/${name} - patchShebangs $out/bin/${name} - ''; - - # wrapGAppsHook3 wraps every executable in $out/bin automatically, - # setting GI_TYPELIB_PATH etc. from buildInputs' closure. With - # gobjectIntrospection = false a plain wrapProgram only extends PATH. - preFixup = - if gobjectIntrospection then - '' - gappsWrapperArgs+=(--prefix PATH : "${pathPrefix}") - '' - else - '' - wrapProgram $out/bin/${name} --prefix PATH : "${pathPrefix}" - ''; - }; - - mkScriptModule = - { - scope ? [ ], - name, - path, - env ? { }, - deps ? [ ], - desktop ? null, - extraLinks ? [ ], - config, - description ? "", - completion ? { }, - }: - let - scriptAttrs = scope ++ [ name ]; - dottedName = lib.concatStringsSep "." scriptAttrs; - c = lib.getAttrFromPath scriptAttrs config; - scriptDrv = mkScript name path description env deps completion; - in - { - options = lib.setAttrByPath scriptAttrs { - enable = lib.mkOption { - type = lib.types.bool; - default = true; - description = "Whether to enable the ${name} script."; - }; - package = lib.mkOption { - type = lib.types.nullOr lib.types.package; - readOnly = true; - description = "The derivation for the ${name} script."; - }; - completion.enable = lib.mkOption { - type = lib.types.bool; - default = completion != { }; - description = "Whether to install completions for the ${name} script."; - }; - desktop = { - enable = lib.mkOption { - type = lib.types.bool; - default = false; - description = "Whether to create a .desktop entry for this script."; - }; - displayName = lib.mkOption { - type = lib.types.str; - default = name; - description = "Display name for the .desktop entry."; - }; - icon = lib.mkOption { - type = lib.types.str; - default = "kitty"; - description = "Icon for the .desktop entry."; - }; - }; - }; - - config = - lib.setAttrByPath scriptAttrs ( - lib.mkIf c.enable ( - { - package = scriptDrv; - } - // lib.optionalAttrs (desktop != null) { inherit desktop; } - ) - ) - // { - home.file = lib.mkIf c.enable ( - builtins.listToAttrs ( - map (linkPath: { - name = lib.removePrefix "~/" linkPath; - value = { - source = "${scriptDrv}/bin/${name}"; - }; - }) extraLinks - ) - ); - assertions = [ - { - assertion = !c.enable || !c.desktop.enable || config.terminal.kitty.enable; - message = "${dottedName}.desktop.enable requires terminal.kitty.enable because desktop entries launch scripts in kitty."; - } - { - assertion = !c.completion.enable || completion != { }; - message = "${dottedName}.completion.enable is true but no completion text was provided to mkScriptModule."; - } - ]; - scriptPaths = [ scriptAttrs ]; - }; - }; -in -{ - inherit mkPythonScript mkScript mkScriptModule; -} |