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debug resvg cli
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svemagie
2026-03-31 21:21:52 +02:00
parent fec9628c38
commit dbcbdf4c57
1 changed files with 11 additions and 34 deletions
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45
lib/og.js
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@@ -485,21 +485,17 @@ export async function generateOgImages(contentDir, cacheDir, siteName, batchSize
// Render SVG to PNG using the system resvg CLI
// Requires: pkg install resvg
const outPath = join(ogDir, `${slug}.png`);
console.log(`[og] Generating: ${outPath}`);
const result = spawnSync('resvg', ["-w", String(WIDTH), "-b", COLORS.bg, "-o", outPath, "-"], { input: svg, encoding: null });
if (result.error) {
console.error(`[og] resvg CLI error for ${outPath}:`, result.error);
throw result.error;
}
if (result.status !== 0) {
console.error(`[og] resvg CLI failed for ${outPath}:`, result.stderr && result.stderr.toString());
throw new Error(result.stderr && result.stderr.toString());
}
if (!result.stdout || result.stdout.length === 0) {
console.error(`[og] resvg CLI produced no output for ${outPath}`);
throw new Error('resvg CLI produced no output');
}
console.log(`[og] Wrote: ${outPath}`);
console.log(`[og] Generating: ${outPath}`);
const result = spawnSync("resvg", ["-w", String(WIDTH), "-b", COLORS.bg, "-o", outPath, "-"], { input: svg, encoding: null });
if (result.error) {
console.error(`[og] resvg CLI error for ${outPath}:`, result.error);
throw result.error;
}
if (result.status !== 0) {
console.error(`[og] resvg CLI failed for ${outPath}:`, result.stderr && result.stderr.toString());
throw new Error(result.stderr && result.stderr.toString());
}
console.log(`[og] Wrote: ${outPath}`);
newManifest[slug] = { title: slug, hash };
generated++;
@@ -507,25 +503,6 @@ export async function generateOgImages(contentDir, cacheDir, siteName, batchSize
if (generated % SAVE_INTERVAL === 0) {
writeFileSync(manifestPath, JSON.stringify(newManifest, null, 2));
}
try {
const result = spawnSync('resvg', ["-w", String(WIDTH), "-b", COLORS.bg, "-o", outPath, "-"], { input: svg, encoding: null });
if (result.error) {
console.error(`[og] resvg CLI error for ${outPath}:`, result.error);
throw result.error;
}
if (result.status !== 0) {
console.error(`[og] resvg CLI failed for ${outPath}:`, result.stderr && result.stderr.toString());
throw new Error(result.stderr && result.stderr.toString());
}
if (!result.stdout || result.stdout.length === 0) {
console.error(`[og] resvg CLI produced no output for ${outPath}`);
throw new Error('resvg CLI produced no output');
}
console.log(`[og] Wrote: ${outPath}`);
} catch (e) {
console.error(`[og] Exception for ${outPath}:`, e);
require('fs').writeFileSync(outPath.replace(/\.png$/, '.svg'), svg);
}
// Force GC to reclaim Satori/Resvg WASM native memory.
if (hasGC && generated % GC_INTERVAL === 0) {