chore: import upstream snapshot with attribution

2026-07-13 11:57:56 +08:00
commit 09a3d3ab17
3146 changed files with 1305073 additions and 0 deletions
@@ -0,0 +1,115 @@
+import { readdirSync, readFileSync, writeFileSync, existsSync } from 'node:fs';
+import { resolve } from 'path';
+import type { Plugin } from 'vite';
+import { TAB, NEWLINE } from '../src/lib/constants/code';
+import { APPLE_DEVICES, BUILD_CONFIG, REGEX_PATTERNS, SPLASH_LINK } from '../src/lib/constants/pwa';
+import type { SplashDimensions } from '../src/lib/types';
+import { SplashOrientation } from '../src/lib/enums/splash.enums';
+
+let processed = false;
+
+const OUTPUT_DIR = process.env.LLAMA_UI_OUT_DIR ?? BUILD_CONFIG.OUTPUT_DIR;
+
+/**
+ * Generate iOS splash screen <link> tags from generated apple-splash-*.png files.
+ * Returns an array of HTML link strings to be injected into the page head.
+ */
+export function generateSplashScreenLinks(outDir: string): string[] {
+	const files = readdirSync(outDir).filter((f) => f.match(REGEX_PATTERNS.SPLASH_FILE));
+	if (files.length === 0) return [];
+
+	const dimMap = new Map<string, SplashDimensions>();
+	for (const [dims, spec] of Object.entries(APPLE_DEVICES)) {
+		const [w, h] = dims.split('x').map(Number);
+		// logical-point dimensions
+		dimMap.set(`${w}x${h}`, { deviceW: spec.width, deviceH: spec.height, dpr: spec.dpr });
+		dimMap.set(`${h}x${w}`, { deviceW: spec.width, deviceH: spec.height, dpr: spec.dpr });
+		// pixel dimensions (used by actual generated splash files)
+		dimMap.set(`${w * spec.dpr}x${h * spec.dpr}`, {
+			deviceW: spec.width,
+			deviceH: spec.height,
+			dpr: spec.dpr
+		});
+		dimMap.set(`${h * spec.dpr}x${w * spec.dpr}`, {
+			deviceW: spec.width,
+			deviceH: spec.height,
+			dpr: spec.dpr
+		});
+	}
+
+	const lightLinks: string[] = [];
+	const darkLinks: string[] = [];
+
+	for (const file of files) {
+		const match = file.match(REGEX_PATTERNS.SPLASH_FILE);
+		if (!match) continue;
+		const orientation = match[1] as SplashOrientation;
+		const isDark = !!match[2];
+		const pixelW = parseInt(match[3]);
+		const pixelH = parseInt(match[4]);
+
+		const key = `${pixelW}x${pixelH}`;
+		const spec = dimMap.get(key);
+		if (!spec) {
+			console.warn(`Unknown splash screen dimensions: ${key} (${file})`);
+			continue;
+		}
+
+		const { deviceW, deviceH, dpr } = spec;
+		const media = `screen and (device-width: ${deviceW}px) and (device-height: ${deviceH}px) and (-webkit-device-pixel-ratio: ${dpr}) and (orientation: ${orientation})`;
+		const href = `./${file}`;
+
+		if (isDark) {
+			darkLinks.push(
+				`${SPLASH_LINK.HTML} media="${media}${SPLASH_LINK.DARK_MEDIA_SUFFIX}" href="${href}">`
+			);
+		} else {
+			lightLinks.push(`${SPLASH_LINK.HTML} media="${media}" href="${href}">`);
+		}
+	}
+
+	return [...lightLinks, ...darkLinks];
+}
+
+export function splashScreenPlugin(): Plugin {
+	return {
+		name: 'llamacpp:splash-screen',
+		apply: 'build',
+		closeBundle() {
+			setTimeout(() => {
+				try {
+					if (processed) return;
+					processed = true;
+
+					const outDir = resolve(OUTPUT_DIR);
+					const indexPath = resolve(outDir, 'index.html');
+					if (!existsSync(indexPath)) return;
+
+					let content = readFileSync(indexPath, 'utf-8');
+
+					// Inject iOS splash screen <link> tags into <head>.
+					// The @vite-pwa/assets-generator generates apple-splash-*.png files;
+					// this scans them and creates the <link> tags SvelteKit needs.
+					const splashLinks = generateSplashScreenLinks(outDir);
+					if (splashLinks.length > 0) {
+						console.log(`Generated ${splashLinks.length} apple-splash link tags`);
+						const splashHtml = splashLinks.map((l) => TAB + TAB + l).join(NEWLINE);
+						content = content.replace(
+							REGEX_PATTERNS.HEAD_CLOSE,
+							splashHtml + NEWLINE + TAB + TAB + '</head>'
+						);
+					}
+
+					// Remove trailing \r from Windows line endings
+					content = content.replace(/\r/g, '');
+					content = BUILD_CONFIG.GUIDE_COMMENT + NEWLINE + content;
+
+					writeFileSync(indexPath, content, 'utf-8');
+					console.log('Updated index.html');
+				} catch (error) {
+					console.error('Failed to process build output:', error);
+				}
+			}, 100);
+		}
+	};
+}