chore: sync gemini-cli v0.1.19

packages/cli/src/ui/themes/ansi-light.ts

@@ -5,6 +5,7 @@
  */
 
 import { type ColorsTheme, Theme } from './theme.js';
+import { lightSemanticColors } from './semantic-tokens.js';
 
 const ansiLightColors: ColorsTheme = {
   type: 'light',
@@ -145,4 +146,5 @@ export const ANSILight: Theme = new Theme(
     },
   },
   ansiLightColors,
+  lightSemanticColors,
 );

packages/cli/src/ui/themes/ansi.ts

@@ -5,6 +5,7 @@
  */
 
 import { type ColorsTheme, Theme } from './theme.js';
+import { darkSemanticColors } from './semantic-tokens.js';
 
 const ansiColors: ColorsTheme = {
   type: 'dark',
@@ -154,4 +155,5 @@ export const ANSI: Theme = new Theme(
     },
   },
   ansiColors,
+  darkSemanticColors,
 );

packages/cli/src/ui/themes/atom-one-dark.ts

@@ -5,6 +5,7 @@
  */
 
 import { type ColorsTheme, Theme } from './theme.js';
+import { darkSemanticColors } from './semantic-tokens.js';
 
 const atomOneDarkColors: ColorsTheme = {
   type: 'dark',
@@ -142,4 +143,5 @@ export const AtomOneDark: Theme = new Theme(
     },
   },
   atomOneDarkColors,
+  darkSemanticColors,
 );

packages/cli/src/ui/themes/ayu-light.ts

@@ -5,6 +5,7 @@
  */
 
 import { type ColorsTheme, Theme } from './theme.js';
+import { lightSemanticColors } from './semantic-tokens.js';
 
 const ayuLightColors: ColorsTheme = {
   type: 'light',
@@ -134,4 +135,5 @@ export const AyuLight: Theme = new Theme(
     },
   },
   ayuLightColors,
+  lightSemanticColors,
 );

packages/cli/src/ui/themes/ayu.ts

@@ -5,6 +5,7 @@
  */
 
 import { type ColorsTheme, Theme } from './theme.js';
+import { darkSemanticColors } from './semantic-tokens.js';
 
 const ayuDarkColors: ColorsTheme = {
   type: 'dark',
@@ -108,4 +109,5 @@ export const AyuDark: Theme = new Theme(
     },
   },
   ayuDarkColors,
+  darkSemanticColors,
 );

packages/cli/src/ui/themes/default-light.ts

@@ -5,6 +5,7 @@
  */
 
 import { lightTheme, Theme } from './theme.js';
+import { lightSemanticColors } from './semantic-tokens.js';
 
 export const DefaultLight: Theme = new Theme(
   'Default Light',
@@ -103,4 +104,5 @@ export const DefaultLight: Theme = new Theme(
     },
   },
   lightTheme,
+  lightSemanticColors,
 );

packages/cli/src/ui/themes/default.ts

@@ -5,6 +5,7 @@
  */
 
 import { darkTheme, Theme } from './theme.js';
+import { darkSemanticColors } from './semantic-tokens.js';
 
 export const DefaultDark: Theme = new Theme(
   'Default',
@@ -146,4 +147,5 @@ export const DefaultDark: Theme = new Theme(
     },
   },
   darkTheme,
+  darkSemanticColors,
 );

packages/cli/src/ui/themes/dracula.ts

@@ -5,6 +5,7 @@
  */
 
 import { type ColorsTheme, Theme } from './theme.js';
+import { darkSemanticColors } from './semantic-tokens.js';
 
 const draculaColors: ColorsTheme = {
   type: 'dark',
@@ -119,4 +120,5 @@ export const Dracula: Theme = new Theme(
     },
   },
   draculaColors,
+  darkSemanticColors,
 );

packages/cli/src/ui/themes/github-dark.ts

@@ -5,6 +5,7 @@
  */
 
 import { type ColorsTheme, Theme } from './theme.js';
+import { darkSemanticColors } from './semantic-tokens.js';
 
 const githubDarkColors: ColorsTheme = {
   type: 'dark',
@@ -142,4 +143,5 @@ export const GitHubDark: Theme = new Theme(
     },
   },
   githubDarkColors,
+  darkSemanticColors,
 );

packages/cli/src/ui/themes/github-light.ts

@@ -5,6 +5,7 @@
  */
 
 import { type ColorsTheme, Theme } from './theme.js';
+import { lightSemanticColors } from './semantic-tokens.js';
 
 const githubLightColors: ColorsTheme = {
   type: 'light',
@@ -144,4 +145,5 @@ export const GitHubLight: Theme = new Theme(
     },
   },
   githubLightColors,
+  lightSemanticColors,
 );

packages/cli/src/ui/themes/googlecode.ts

@@ -5,6 +5,7 @@
  */
 
 import { lightTheme, Theme, type ColorsTheme } from './theme.js';
+import { lightSemanticColors } from './semantic-tokens.js';
 
 const googleCodeColors: ColorsTheme = {
   type: 'light',
@@ -141,4 +142,5 @@ export const GoogleCode: Theme = new Theme(
     },
   },
   googleCodeColors,
+  lightSemanticColors,
 );

packages/cli/src/ui/themes/no-color.ts

@@ -5,6 +5,7 @@
  */
 
 import { Theme, ColorsTheme } from './theme.js';
+import { SemanticColors } from './semantic-tokens.js';
 
 const noColorColorsTheme: ColorsTheme = {
   type: 'ansi',
@@ -23,6 +24,36 @@ const noColorColorsTheme: ColorsTheme = {
   Gray: '',
 };
 
+const noColorSemanticColors: SemanticColors = {
+  text: {
+    primary: '',
+    secondary: '',
+    link: '',
+    accent: '',
+  },
+  background: {
+    primary: '',
+    diff: {
+      added: '',
+      removed: '',
+    },
+  },
+  border: {
+    default: '',
+    focused: '',
+  },
+  ui: {
+    comment: '',
+    symbol: '',
+    gradient: [],
+  },
+  status: {
+    error: '',
+    success: '',
+    warning: '',
+  },
+};
+
 export const NoColorTheme: Theme = new Theme(
   'NoColor',
   'dark',
@@ -90,4 +121,5 @@ export const NoColorTheme: Theme = new Theme(
     },
   },
   noColorColorsTheme,
+  noColorSemanticColors,
 );

packages/cli/src/ui/themes/qwen-dark.ts

@@ -5,6 +5,7 @@
  */
 
 import { type ColorsTheme, Theme } from './theme.js';
+import { darkSemanticColors } from './semantic-tokens.js';
 
 const qwenDarkColors: ColorsTheme = {
   type: 'dark',
@@ -108,4 +109,5 @@ export const QwenDark: Theme = new Theme(
     },
   },
   qwenDarkColors,
+  darkSemanticColors,
 );

packages/cli/src/ui/themes/qwen-light.ts

@@ -5,6 +5,7 @@
  */
 
 import { type ColorsTheme, Theme } from './theme.js';
+import { lightSemanticColors } from './semantic-tokens.js';
 
 const qwenLightColors: ColorsTheme = {
   type: 'light',
@@ -134,4 +135,5 @@ export const QwenLight: Theme = new Theme(
     },
   },
   qwenLightColors,
+  lightSemanticColors,
 );

packages/cli/src/ui/themes/semantic-tokens.ts

@@ -0,0 +1,127 @@
+/**
+ * @license
+ * Copyright 2025 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { lightTheme, darkTheme, ansiTheme } from './theme.js';
+
+export interface SemanticColors {
+  text: {
+    primary: string;
+    secondary: string;
+    link: string;
+    accent: string;
+  };
+  background: {
+    primary: string;
+    diff: {
+      added: string;
+      removed: string;
+    };
+  };
+  border: {
+    default: string;
+    focused: string;
+  };
+  ui: {
+    comment: string;
+    symbol: string;
+    gradient: string[] | undefined;
+  };
+  status: {
+    error: string;
+    success: string;
+    warning: string;
+  };
+}
+
+export const lightSemanticColors: SemanticColors = {
+  text: {
+    primary: lightTheme.Foreground,
+    secondary: lightTheme.Gray,
+    link: lightTheme.AccentBlue,
+    accent: lightTheme.AccentPurple,
+  },
+  background: {
+    primary: lightTheme.Background,
+    diff: {
+      added: lightTheme.DiffAdded,
+      removed: lightTheme.DiffRemoved,
+    },
+  },
+  border: {
+    default: lightTheme.Gray,
+    focused: lightTheme.AccentBlue,
+  },
+  ui: {
+    comment: lightTheme.Comment,
+    symbol: lightTheme.Gray,
+    gradient: lightTheme.GradientColors,
+  },
+  status: {
+    error: lightTheme.AccentRed,
+    success: lightTheme.AccentGreen,
+    warning: lightTheme.AccentYellow,
+  },
+};
+
+export const darkSemanticColors: SemanticColors = {
+  text: {
+    primary: darkTheme.Foreground,
+    secondary: darkTheme.Gray,
+    link: darkTheme.AccentBlue,
+    accent: darkTheme.AccentPurple,
+  },
+  background: {
+    primary: darkTheme.Background,
+    diff: {
+      added: darkTheme.DiffAdded,
+      removed: darkTheme.DiffRemoved,
+    },
+  },
+  border: {
+    default: darkTheme.Gray,
+    focused: darkTheme.AccentBlue,
+  },
+  ui: {
+    comment: darkTheme.Comment,
+    symbol: darkTheme.Gray,
+    gradient: darkTheme.GradientColors,
+  },
+  status: {
+    error: darkTheme.AccentRed,
+    success: darkTheme.AccentGreen,
+    warning: darkTheme.AccentYellow,
+  },
+};
+
+export const ansiSemanticColors: SemanticColors = {
+  text: {
+    primary: ansiTheme.Foreground,
+    secondary: ansiTheme.Gray,
+    link: ansiTheme.AccentBlue,
+    accent: ansiTheme.AccentPurple,
+  },
+  background: {
+    primary: ansiTheme.Background,
+    diff: {
+      added: ansiTheme.DiffAdded,
+      removed: ansiTheme.DiffRemoved,
+    },
+  },
+  border: {
+    default: ansiTheme.Gray,
+    focused: ansiTheme.AccentBlue,
+  },
+  ui: {
+    comment: ansiTheme.Comment,
+    symbol: ansiTheme.Gray,
+    gradient: ansiTheme.GradientColors,
+  },
+  status: {
+    error: ansiTheme.AccentRed,
+    success: ansiTheme.AccentGreen,
+    warning: ansiTheme.AccentYellow,
+  },
+};

packages/cli/src/ui/themes/shades-of-purple.ts

@@ -9,6 +9,7 @@
  * @author Ahmad Awais <https://twitter.com/mrahmadawais/>
  */
 import { type ColorsTheme, Theme } from './theme.js';
+import { darkSemanticColors } from './semantic-tokens.js';
 
 const shadesOfPurpleColors: ColorsTheme = {
   type: 'dark',
@@ -347,4 +348,5 @@ export const ShadesOfPurple = new Theme(
     },
   },
   shadesOfPurpleColors,
+  darkSemanticColors,
 );

packages/cli/src/ui/themes/theme-manager.test.ts

@@ -44,15 +44,6 @@ describe('ThemeManager', () => {
     expect(themeManager.isCustomTheme('MyCustomTheme')).toBe(true);
   });
 
-  it('should not load invalid custom themes', () => {
-    const invalidTheme = { ...validCustomTheme, Background: 'not-a-color' };
-    themeManager.loadCustomThemes({
-      InvalidTheme: invalidTheme as unknown as CustomTheme,
-    });
-    expect(themeManager.getCustomThemeNames()).not.toContain('InvalidTheme');
-    expect(themeManager.isCustomTheme('InvalidTheme')).toBe(false);
-  });
-
   it('should set and get the active theme', () => {
     expect(themeManager.getActiveTheme().name).toBe(DEFAULT_THEME.name);
     themeManager.setActiveTheme('Ayu');

packages/cli/src/ui/themes/theme-manager.ts

@@ -24,6 +24,7 @@ import {
   createCustomTheme,
   validateCustomTheme,
 } from './theme.js';
+import { SemanticColors } from './semantic-tokens.js';
 import { ANSI } from './ansi.js';
 import { ANSILight } from './ansi-light.js';
 import { NoColorTheme } from './no-color.js';
@@ -138,6 +139,14 @@ class ThemeManager {
     return this.activeTheme;
   }
 
+  /**
+   * Gets the semantic colors for the active theme.
+   * @returns The semantic colors.
+   */
+  getSemanticColors(): SemanticColors {
+    return this.getActiveTheme().semanticColors;
+  }
+
   /**
    * Gets a list of custom theme names.
    * @returns Array of custom theme names.

packages/cli/src/ui/themes/theme.test.ts

@@ -36,25 +36,6 @@ describe('validateCustomTheme', () => {
     expect(result.error).toBeUndefined();
   });
 
-  it('should return isValid: false for a theme with a missing required field', () => {
-    const invalidTheme = {
-      ...validTheme,
-      name: undefined as unknown as string,
-    };
-    const result = validateCustomTheme(invalidTheme);
-    expect(result.isValid).toBe(false);
-    expect(result.error).toBe('Missing required field: name');
-  });
-
-  it('should return isValid: false for a theme with an invalid color format', () => {
-    const invalidTheme = { ...validTheme, Background: 'not-a-color' };
-    const result = validateCustomTheme(invalidTheme);
-    expect(result.isValid).toBe(false);
-    expect(result.error).toBe(
-      'Invalid color format for Background: not-a-color',
-    );
-  });
-
   it('should return isValid: false for a theme with an invalid name', () => {
     const invalidTheme = { ...validTheme, name: ' ' };
     const result = validateCustomTheme(invalidTheme);
@@ -71,37 +52,6 @@ describe('validateCustomTheme', () => {
     expect(result.error).toBeUndefined();
   });
 
-  it('should return a warning if DiffAdded and DiffRemoved are missing', () => {
-    const legacyTheme: Partial<CustomTheme> = { ...validTheme };
-    delete legacyTheme.DiffAdded;
-    delete legacyTheme.DiffRemoved;
-    const result = validateCustomTheme(legacyTheme);
-    expect(result.isValid).toBe(true);
-    expect(result.warning).toBe('Missing field(s) DiffAdded, DiffRemoved');
-  });
-
-  it('should return a warning if only DiffRemoved is missing', () => {
-    const legacyTheme: Partial<CustomTheme> = { ...validTheme };
-    delete legacyTheme.DiffRemoved;
-    const result = validateCustomTheme(legacyTheme);
-    expect(result.isValid).toBe(true);
-    expect(result.warning).toBe('Missing field(s) DiffRemoved');
-  });
-
-  it('should return isValid: false for a theme with an invalid DiffAdded color', () => {
-    const invalidTheme = { ...validTheme, DiffAdded: 'invalid' };
-    const result = validateCustomTheme(invalidTheme);
-    expect(result.isValid).toBe(false);
-    expect(result.error).toBe('Invalid color format for DiffAdded: invalid');
-  });
-
-  it('should return isValid: false for a theme with an invalid DiffRemoved color', () => {
-    const invalidTheme = { ...validTheme, DiffRemoved: 'invalid' };
-    const result = validateCustomTheme(invalidTheme);
-    expect(result.isValid).toBe(false);
-    expect(result.error).toBe('Invalid color format for DiffRemoved: invalid');
-  });
-
   it('should return isValid: false for a theme with a very long name', () => {
     const invalidTheme = { ...validTheme, name: 'a'.repeat(51) };
     const result = validateCustomTheme(invalidTheme);

packages/cli/src/ui/themes/theme.ts

@@ -5,7 +5,8 @@
  */
 
 import type { CSSProperties } from 'react';
-import { isValidColor, resolveColor } from './color-utils.js';
+import { SemanticColors } from './semantic-tokens.js';
+import { resolveColor } from './color-utils.js';
 
 export type ThemeType = 'light' | 'dark' | 'ansi' | 'custom';
 
@@ -27,9 +28,53 @@ export interface ColorsTheme {
   GradientColors?: string[];
 }
 
-export interface CustomTheme extends ColorsTheme {
+export interface CustomTheme {
   type: 'custom';
   name: string;
+
+  text?: {
+    primary?: string;
+    secondary?: string;
+    link?: string;
+    accent?: string;
+  };
+  background?: {
+    primary?: string;
+    diff?: {
+      added?: string;
+      removed?: string;
+    };
+  };
+  border?: {
+    default?: string;
+    focused?: string;
+  };
+  ui?: {
+    comment?: string;
+    symbol?: string;
+    gradient?: string[];
+  };
+  status?: {
+    error?: string;
+    success?: string;
+    warning?: string;
+  };
+
+  // Legacy properties (all optional)
+  Background?: string;
+  Foreground?: string;
+  LightBlue?: string;
+  AccentBlue?: string;
+  AccentPurple?: string;
+  AccentCyan?: string;
+  AccentGreen?: string;
+  AccentYellow?: string;
+  AccentRed?: string;
+  DiffAdded?: string;
+  DiffRemoved?: string;
+  Comment?: string;
+  Gray?: string;
+  GradientColors?: string[];
 }
 
 export const lightTheme: ColorsTheme = {
@@ -107,6 +152,7 @@ export class Theme {
     readonly type: ThemeType,
     rawMappings: Record<string, CSSProperties>,
     readonly colors: ColorsTheme,
+    readonly semanticColors: SemanticColors,
   ) {
     this._colorMap = Object.freeze(this._buildColorMap(rawMappings)); // Build and freeze the map
 
@@ -174,107 +220,127 @@ export class Theme {
  * @returns A new Theme instance.
  */
 export function createCustomTheme(customTheme: CustomTheme): Theme {
+  const colors: ColorsTheme = {
+    type: 'custom',
+    Background: customTheme.background?.primary ?? customTheme.Background ?? '',
+    Foreground: customTheme.text?.primary ?? customTheme.Foreground ?? '',
+    LightBlue: customTheme.text?.link ?? customTheme.LightBlue ?? '',
+    AccentBlue: customTheme.text?.link ?? customTheme.AccentBlue ?? '',
+    AccentPurple: customTheme.text?.accent ?? customTheme.AccentPurple ?? '',
+    AccentCyan: customTheme.text?.link ?? customTheme.AccentCyan ?? '',
+    AccentGreen: customTheme.status?.success ?? customTheme.AccentGreen ?? '',
+    AccentYellow: customTheme.status?.warning ?? customTheme.AccentYellow ?? '',
+    AccentRed: customTheme.status?.error ?? customTheme.AccentRed ?? '',
+    DiffAdded:
+      customTheme.background?.diff?.added ?? customTheme.DiffAdded ?? '',
+    DiffRemoved:
+      customTheme.background?.diff?.removed ?? customTheme.DiffRemoved ?? '',
+    Comment: customTheme.ui?.comment ?? customTheme.Comment ?? '',
+    Gray: customTheme.text?.secondary ?? customTheme.Gray ?? '',
+    GradientColors: customTheme.ui?.gradient ?? customTheme.GradientColors,
+  };
+
   // Generate CSS properties mappings based on the custom theme colors
   const rawMappings: Record<string, CSSProperties> = {
     hljs: {
       display: 'block',
       overflowX: 'auto',
       padding: '0.5em',
-      background: customTheme.Background,
-      color: customTheme.Foreground,
+      background: colors.Background,
+      color: colors.Foreground,
     },
     'hljs-keyword': {
-      color: customTheme.AccentBlue,
+      color: colors.AccentBlue,
     },
     'hljs-literal': {
-      color: customTheme.AccentBlue,
+      color: colors.AccentBlue,
     },
     'hljs-symbol': {
-      color: customTheme.AccentBlue,
+      color: colors.AccentBlue,
     },
     'hljs-name': {
-      color: customTheme.AccentBlue,
+      color: colors.AccentBlue,
     },
     'hljs-link': {
-      color: customTheme.AccentBlue,
+      color: colors.AccentBlue,
       textDecoration: 'underline',
     },
     'hljs-built_in': {
-      color: customTheme.AccentCyan,
+      color: colors.AccentCyan,
     },
     'hljs-type': {
-      color: customTheme.AccentCyan,
+      color: colors.AccentCyan,
     },
     'hljs-number': {
-      color: customTheme.AccentGreen,
+      color: colors.AccentGreen,
     },
     'hljs-class': {
-      color: customTheme.AccentGreen,
+      color: colors.AccentGreen,
     },
     'hljs-string': {
-      color: customTheme.AccentYellow,
+      color: colors.AccentYellow,
     },
     'hljs-meta-string': {
-      color: customTheme.AccentYellow,
+      color: colors.AccentYellow,
     },
     'hljs-regexp': {
-      color: customTheme.AccentRed,
+      color: colors.AccentRed,
     },
     'hljs-template-tag': {
-      color: customTheme.AccentRed,
+      color: colors.AccentRed,
     },
     'hljs-subst': {
-      color: customTheme.Foreground,
+      color: colors.Foreground,
     },
     'hljs-function': {
-      color: customTheme.Foreground,
+      color: colors.Foreground,
     },
     'hljs-title': {
-      color: customTheme.Foreground,
+      color: colors.Foreground,
     },
     'hljs-params': {
-      color: customTheme.Foreground,
+      color: colors.Foreground,
     },
     'hljs-formula': {
-      color: customTheme.Foreground,
+      color: colors.Foreground,
     },
     'hljs-comment': {
-      color: customTheme.Comment,
+      color: colors.Comment,
       fontStyle: 'italic',
     },
     'hljs-quote': {
-      color: customTheme.Comment,
+      color: colors.Comment,
       fontStyle: 'italic',
     },
     'hljs-doctag': {
-      color: customTheme.Comment,
+      color: colors.Comment,
     },
     'hljs-meta': {
-      color: customTheme.Gray,
+      color: colors.Gray,
     },
     'hljs-meta-keyword': {
-      color: customTheme.Gray,
+      color: colors.Gray,
     },
     'hljs-tag': {
-      color: customTheme.Gray,
+      color: colors.Gray,
     },
     'hljs-variable': {
-      color: customTheme.AccentPurple,
+      color: colors.AccentPurple,
     },
     'hljs-template-variable': {
-      color: customTheme.AccentPurple,
+      color: colors.AccentPurple,
     },
     'hljs-attr': {
-      color: customTheme.LightBlue,
+      color: colors.LightBlue,
     },
     'hljs-attribute': {
-      color: customTheme.LightBlue,
+      color: colors.LightBlue,
     },
     'hljs-builtin-name': {
-      color: customTheme.LightBlue,
+      color: colors.LightBlue,
     },
     'hljs-section': {
-      color: customTheme.AccentYellow,
+      color: colors.AccentYellow,
     },
     'hljs-emphasis': {
       fontStyle: 'italic',
@@ -283,36 +349,72 @@ export function createCustomTheme(customTheme: CustomTheme): Theme {
       fontWeight: 'bold',
     },
     'hljs-bullet': {
-      color: customTheme.AccentYellow,
+      color: colors.AccentYellow,
     },
     'hljs-selector-tag': {
-      color: customTheme.AccentYellow,
+      color: colors.AccentYellow,
     },
     'hljs-selector-id': {
-      color: customTheme.AccentYellow,
+      color: colors.AccentYellow,
     },
     'hljs-selector-class': {
-      color: customTheme.AccentYellow,
+      color: colors.AccentYellow,
     },
     'hljs-selector-attr': {
-      color: customTheme.AccentYellow,
+      color: colors.AccentYellow,
     },
     'hljs-selector-pseudo': {
-      color: customTheme.AccentYellow,
+      color: colors.AccentYellow,
     },
     'hljs-addition': {
-      backgroundColor: customTheme.AccentGreen,
+      backgroundColor: colors.AccentGreen,
       display: 'inline-block',
       width: '100%',
     },
     'hljs-deletion': {
-      backgroundColor: customTheme.AccentRed,
+      backgroundColor: colors.AccentRed,
       display: 'inline-block',
       width: '100%',
     },
   };
 
-  return new Theme(customTheme.name, 'custom', rawMappings, customTheme);
+  const semanticColors: SemanticColors = {
+    text: {
+      primary: colors.Foreground,
+      secondary: colors.Gray,
+      link: colors.AccentBlue,
+      accent: colors.AccentPurple,
+    },
+    background: {
+      primary: colors.Background,
+      diff: {
+        added: colors.DiffAdded,
+        removed: colors.DiffRemoved,
+      },
+    },
+    border: {
+      default: colors.Gray,
+      focused: colors.AccentBlue,
+    },
+    ui: {
+      comment: colors.Comment,
+      symbol: colors.Gray,
+      gradient: colors.GradientColors,
+    },
+    status: {
+      error: colors.AccentRed,
+      success: colors.AccentGreen,
+      warning: colors.AccentYellow,
+    },
+  };
+
+  return new Theme(
+    customTheme.name,
+    'custom',
+    rawMappings,
+    colors,
+    semanticColors,
+  );
 }
 
 /**
@@ -325,74 +427,7 @@ export function validateCustomTheme(customTheme: Partial<CustomTheme>): {
   error?: string;
   warning?: string;
 } {
-  // Check required fields
-  const requiredFields: Array<keyof CustomTheme> = [
-    'name',
-    'Background',
-    'Foreground',
-    'LightBlue',
-    'AccentBlue',
-    'AccentPurple',
-    'AccentCyan',
-    'AccentGreen',
-    'AccentYellow',
-    'AccentRed',
-    // 'DiffAdded' and 'DiffRemoved' are not required as they were added after
-    // the theme format was defined.
-    'Comment',
-    'Gray',
-  ];
-
-  const recommendedFields: Array<keyof CustomTheme> = [
-    'DiffAdded',
-    'DiffRemoved',
-  ];
-
-  for (const field of requiredFields) {
-    if (!customTheme[field]) {
-      return {
-        isValid: false,
-        error: `Missing required field: ${field}`,
-      };
-    }
-  }
-
-  const missingFields: string[] = [];
-
-  for (const field of recommendedFields) {
-    if (!customTheme[field]) {
-      missingFields.push(field);
-    }
-  }
-
-  // Validate color format (basic hex validation)
-  const colorFields: Array<keyof CustomTheme> = [
-    'Background',
-    'Foreground',
-    'LightBlue',
-    'AccentBlue',
-    'AccentPurple',
-    'AccentCyan',
-    'AccentGreen',
-    'AccentYellow',
-    'AccentRed',
-    'DiffAdded',
-    'DiffRemoved',
-    'Comment',
-    'Gray',
-  ];
-
-  for (const field of colorFields) {
-    const color = customTheme[field] as string | undefined;
-    if (color !== undefined && !isValidColor(color)) {
-      return {
-        isValid: false,
-        error: `Invalid color format for ${field}: ${color}`,
-      };
-    }
-  }
-
-  // Validate theme name
+  // Since all fields are optional, we only need to validate the name.
   if (customTheme.name && !isValidThemeName(customTheme.name)) {
     return {
       isValid: false,
@@ -402,10 +437,6 @@ export function validateCustomTheme(customTheme: Partial<CustomTheme>): {
 
   return {
     isValid: true,
-    warning:
-      missingFields.length > 0
-        ? `Missing field(s) ${missingFields.join(', ')}`
-        : undefined,
   };
 }
 

packages/cli/src/ui/themes/xcode.ts

@@ -5,6 +5,7 @@
  */
 
 import { type ColorsTheme, Theme } from './theme.js';
+import { lightSemanticColors } from './semantic-tokens.js';
 
 const xcodeColors: ColorsTheme = {
   type: 'light',
@@ -149,4 +150,5 @@ export const XCode: Theme = new Theme(
     },
   },
   xcodeColors,
+  lightSemanticColors,
 );