k9s: v0.29/v0.30 compatibility

- Add `skins` option for definition of multiple skin files
- Change file extension to ".yaml"
- Deprecate `skin` option (points to `skins.skin`)

modules/lib/maintainers.nix

@@ -159,6 +159,12 @@
     github = "loicreynier";
     githubId = 88983487;
   };
+  LucasWagler = {
+    name = "Lucas Wagler";
+    email = "lucas@wagler.dev";
+    github = "LucasWagler";
+    githubId = 32136449;
+  };
   matrss = {
     name = "Matthias Riße";
     email = "matrss@users.noreply.github.com";

modules/programs/k9s.nix

@@ -8,7 +8,20 @@ let
   yamlFormat = pkgs.formats.yaml { };
 
 in {
-  meta.maintainers = with maintainers; [ katexochen liyangau ];
+  meta.maintainers = with maintainers; [
+    katexochen
+    liyangau
+    hm.maintainers.LucasWagler
+  ];
+
+  imports = [
+    (mkRenamedOptionModule [ "programs" "k9s" "skin" ] [
+      "programs"
+      "k9s"
+      "skins"
+      "skin"
+    ])
+  ];
 
   options.programs.k9s = {
     enable =
@@ -20,7 +33,7 @@ in {
       type = yamlFormat.type;
       default = { };
       description = ''
-        Configuration written to {file}`$XDG_CONFIG_HOME/k9s/config.yml`. See
+        Configuration written to {file}`$XDG_CONFIG_HOME/k9s/config.yaml`. See
         <https://k9scli.io/topics/config/> for supported values.
       '';
       example = literalExpression ''
@@ -30,19 +43,21 @@ in {
       '';
     };
 
-    skin = mkOption {
-      type = yamlFormat.type;
+    skins = mkOption {
+      type = types.attrsOf yamlFormat.type;
       default = { };
       description = ''
-        Skin written to {file}`$XDG_CONFIG_HOME/k9s/skin.yml`. See
+        Skin files written to {file}`$XDG_CONFIG_HOME/k9s/skins/`. See
         <https://k9scli.io/topics/skins/> for supported values.
       '';
       example = literalExpression ''
+        my_blue_skin = {
           k9s = {
             body = {
               fgColor = "dodgerblue";
             };
           };
+        };
       '';
     };
 
@@ -50,7 +65,7 @@ in {
       type = yamlFormat.type;
       default = { };
       description = ''
-        Aliases written to {file}`$XDG_CONFIG_HOME/k9s/aliases.yml`. See
+        Aliases written to {file}`$XDG_CONFIG_HOME/k9s/aliases.yaml`. See
         <https://k9scli.io/topics/aliases/> for supported values.
       '';
       example = literalExpression ''
@@ -65,7 +80,7 @@ in {
       type = yamlFormat.type;
       default = { };
       description = ''
-        Hotkeys written to {file}`$XDG_CONFIG_HOME/k9s/hotkey.yml`. See
+        Hotkeys written to {file}`$XDG_CONFIG_HOME/k9s/hotkey.yaml`. See
         <https://k9scli.io/topics/hotkeys/> for supported values.
       '';
       example = literalExpression ''
@@ -86,7 +101,7 @@ in {
       type = yamlFormat.type;
       default = { };
       description = ''
-        Plugins written to {file}`$XDG_CONFIG_HOME/k9s/plugin.yml`. See
+        Plugins written to {file}`$XDG_CONFIG_HOME/k9s/plugin.yaml`. See
         <https://k9scli.io/topics/plugins/> for supported values.
       '';
       example = literalExpression ''
@@ -117,7 +132,7 @@ in {
       type = yamlFormat.type;
       default = { };
       description = ''
-        Resource column views written to {file}`$XDG_CONFIG_HOME/k9s/views.yml`.
+        Resource column views written to {file}`$XDG_CONFIG_HOME/k9s/views.yaml`.
         See <https://k9scli.io/topics/columns/> for supported values.
       '';
       example = literalExpression ''
@@ -140,31 +155,40 @@ in {
     };
   };
 
-  config = mkIf cfg.enable {
+  config = let
+    skinSetting = if (!(cfg.settings ? k9s.ui.skin) && cfg.skins != { }) then {
+      k9s.ui.skin = "${builtins.elemAt (builtins.attrNames cfg.skins) 0}";
+    } else
+      { };
+
+    skinFiles = mapAttrs' (name: value:
+      nameValuePair "k9s/skins/${name}.yaml" {
+        source = yamlFormat.generate "k9s-skin-${name}.yaml" value;
+      }) cfg.skins;
+  in mkIf cfg.enable {
     home.packages = [ cfg.package ];
 
-    xdg.configFile."k9s/config.yml" = mkIf (cfg.settings != { }) {
-      source = yamlFormat.generate "k9s-config" cfg.settings;
+    xdg.configFile = {
+      "k9s/config.yaml" = mkIf (cfg.settings != { }) {
+        source = yamlFormat.generate "k9s-config"
+          (lib.recursiveUpdate skinSetting cfg.settings);
       };
 
-    xdg.configFile."k9s/skin.yml" = mkIf (cfg.skin != { }) {
-      source = yamlFormat.generate "k9s-skin" cfg.skin;
-    };
-
-    xdg.configFile."k9s/aliases.yml" = mkIf (cfg.aliases != { }) {
+      "k9s/aliases.yaml" = mkIf (cfg.aliases != { }) {
         source = yamlFormat.generate "k9s-aliases" cfg.aliases;
       };
 
-    xdg.configFile."k9s/hotkey.yml" = mkIf (cfg.hotkey != { }) {
+      "k9s/hotkey.yaml" = mkIf (cfg.hotkey != { }) {
         source = yamlFormat.generate "k9s-hotkey" cfg.hotkey;
       };
 
-    xdg.configFile."k9s/plugin.yml" = mkIf (cfg.plugin != { }) {
+      "k9s/plugin.yaml" = mkIf (cfg.plugin != { }) {
         source = yamlFormat.generate "k9s-plugin" cfg.plugin;
       };
 
-    xdg.configFile."k9s/views.yml" = mkIf (cfg.views != { }) {
+      "k9s/views.yaml" = mkIf (cfg.views != { }) {
         source = yamlFormat.generate "k9s-views" cfg.views;
       };
+    } // skinFiles;
   };
 }

tests/modules/programs/k9s/default.nix

@@ -1,4 +1,6 @@
 {
   k9s-example-settings = ./example-settings.nix;
   k9s-empty-settings = ./empty-settings.nix;
+  k9s-deprecated-options = ./deprecated-options.nix;
+  k9s-partial-skin-settings = ./partial-skin-settings.nix;
 }

tests/modules/programs/k9s/deprecated-options.nix

@@ -0,0 +1,31 @@
+{ config, lib, options, ... }: {
+  programs.k9s = {
+    enable = true;
+    skin = {
+      k9s = {
+        body = {
+          fgColor = "dodgerblue";
+          bgColor = "#ffffff";
+          logoColor = "#0000ff";
+        };
+        info = {
+          fgColor = "lightskyblue";
+          sectionColor = "steelblue";
+        };
+      };
+    };
+  };
+
+  test.asserts.warnings.enable = true;
+  test.asserts.warnings.expected = [
+    "The option `programs.k9s.skin' defined in ${
+      lib.showFiles options.programs.k9s.skin.files
+    } has been renamed to `programs.k9s.skins.skin'."
+  ];
+  nmt.script = ''
+    assertFileExists home-files/.config/k9s/skins/skin.yaml
+    assertFileContent \
+      home-files/.config/k9s/skins/skin.yaml \
+      ${./example-skin-expected.yaml}
+  '';
+}

tests/modules/programs/k9s/example-config-expected.yaml

@@ -3,3 +3,5 @@ k9s:
   headless: false
   maxConnRetry: 5
   refreshRate: 2
+  ui:
+    skin: default

tests/modules/programs/k9s/example-settings.nix

@@ -11,6 +11,7 @@
         maxConnRetry = 5;
         enableMouse = true;
         headless = false;
+        ui.skin = "default";
       };
     };
     hotkey = {
@@ -22,7 +23,8 @@
         };
       };
     };
-    skin = {
+    skins = {
+      "default" = {
         k9s = {
           body = {
             fgColor = "dodgerblue";
@@ -35,6 +37,20 @@
           };
         };
       };
+      "alt-skin" = {
+        k9s = {
+          body = {
+            fgColor = "orangered";
+            bgColor = "#ffffff";
+            logoColor = "#0000ff";
+          };
+          info = {
+            fgColor = "red";
+            sectionColor = "mediumvioletred";
+          };
+        };
+      };
+    };
     aliases = { alias = { pp = "v1/pods"; }; };
     plugin = {
       plugin = {
@@ -61,29 +77,33 @@
   };
 
   nmt.script = ''
-    assertFileExists home-files/.config/k9s/config.yml
+    assertFileExists home-files/.config/k9s/config.yaml
     assertFileContent \
-      home-files/.config/k9s/config.yml \
-      ${./example-config-expected.yml}
-    assertFileExists home-files/.config/k9s/skin.yml
+      home-files/.config/k9s/config.yaml \
+      ${./example-config-expected.yaml}
+    assertFileExists home-files/.config/k9s/skins/default.yaml
     assertFileContent \
-      home-files/.config/k9s/skin.yml \
-      ${./example-skin-expected.yml}
-    assertFileExists home-files/.config/k9s/hotkey.yml
+      home-files/.config/k9s/skins/default.yaml \
+      ${./example-skin-expected.yaml}
+    assertFileExists home-files/.config/k9s/skins/alt-skin.yaml
     assertFileContent \
-      home-files/.config/k9s/hotkey.yml \
-      ${./example-hotkey-expected.yml}
-    assertFileExists home-files/.config/k9s/aliases.yml
+      home-files/.config/k9s/skins/alt-skin.yaml \
+      ${./example-skin-expected-alt.yaml}
+    assertFileExists home-files/.config/k9s/hotkey.yaml
     assertFileContent \
-      home-files/.config/k9s/aliases.yml \
-      ${./example-aliases-expected.yml}
-    assertFileExists home-files/.config/k9s/plugin.yml
+      home-files/.config/k9s/hotkey.yaml \
+      ${./example-hotkey-expected.yaml}
+    assertFileExists home-files/.config/k9s/aliases.yaml
     assertFileContent \
-      home-files/.config/k9s/plugin.yml \
-      ${./example-plugin-expected.yml}
-    assertFileExists home-files/.config/k9s/views.yml
+      home-files/.config/k9s/aliases.yaml \
+      ${./example-aliases-expected.yaml}
+    assertFileExists home-files/.config/k9s/plugin.yaml
     assertFileContent \
-      home-files/.config/k9s/views.yml \
-      ${./example-views-expected.yml}
+      home-files/.config/k9s/plugin.yaml \
+      ${./example-plugin-expected.yaml}
+    assertFileExists home-files/.config/k9s/views.yaml
+    assertFileContent \
+      home-files/.config/k9s/views.yaml \
+      ${./example-views-expected.yaml}
   '';
 }

tests/modules/programs/k9s/example-skin-expected-alt.yaml

@@ -0,0 +1,8 @@
+k9s:
+  body:
+    bgColor: '#ffffff'
+    fgColor: orangered
+    logoColor: '#0000ff'
+  info:
+    fgColor: red
+    sectionColor: mediumvioletred

tests/modules/programs/k9s/partial-skin-settings-expected.yaml

@@ -0,0 +1,7 @@
+k9s:
+  enableMouse: true
+  headless: false
+  maxConnRetry: 5
+  refreshRate: 2
+  ui:
+    skin: alt-skin

tests/modules/programs/k9s/partial-skin-settings.nix

@@ -0,0 +1,53 @@
+{ config, ... }:
+
+# When not specified in `programs.k9s.settings.ui.skin`,
+# test that the first skin name (alphabetically) is used in the config file
+
+{
+  programs.k9s = {
+    enable = true;
+    settings = {
+      k9s = {
+        refreshRate = 2;
+        maxConnRetry = 5;
+        enableMouse = true;
+        headless = false;
+      };
+    };
+    skins = {
+      "default" = {
+        k9s = {
+          body = {
+            fgColor = "dodgerblue";
+            bgColor = "#ffffff";
+            logoColor = "#0000ff";
+          };
+          info = {
+            fgColor = "lightskyblue";
+            sectionColor = "steelblue";
+          };
+        };
+      };
+      "alt-skin" = {
+        k9s = {
+          body = {
+            fgColor = "orangered";
+            bgColor = "#ffffff";
+            logoColor = "#0000ff";
+          };
+          info = {
+            fgColor = "red";
+            sectionColor = "mediumvioletred";
+          };
+        };
+      };
+    };
+  };
+
+  nmt.script = ''
+    assertFileExists home-files/.config/k9s/config.yaml
+    assertFileContent \
+      home-files/.config/k9s/config.yaml \
+      ${./partial-skin-settings-expected.yaml}
+  '';
+}