wehub-resource-sync
63 lines
1.6 KiB
Bash
Executable File
63 lines
1.6 KiB
Bash
Executable File
#!/bin/bash
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set -e
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if [ -z "$1" ]; then
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echo "❌ Usage: ./record-demo.sh <example_folder>"
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exit 1
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fi
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FOLDER=$1
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CAST_PATH="${FOLDER}/demo.cast"
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SVG_PATH="${FOLDER}/demo.svg"
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echo "🎬 Recording demo for ${FOLDER}..."
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asciinema rec "$CAST_PATH" --command "pnpm start ${FOLDER}" --overwrite -f asciicast-v2
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echo "🛠 Appending trailing empty frame..."
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node -e "
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const fs = require('fs');
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const path = '$CAST_PATH';
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const lines = fs.readFileSync(path, 'utf8').split('\n').filter(Boolean);
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const header = JSON.parse(lines[0]);
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const frames = lines.slice(1).map(JSON.parse);
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const lastTime = frames.at(-1)?.[0] ?? 0;
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frames.push([lastTime + 5, '']);
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// Write everything back
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fs.writeFileSync(path, [JSON.stringify(header), ...frames.map(f => JSON.stringify(f))].join('\n') + '\n');
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"
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echo "📏 Calculating max width..."
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MAX_WIDTH=$(node -e "
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const fs = require('fs');
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const stripAnsi = s => s.replace(
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/\\u001b\\[[0-9;?]*[a-zA-Z]|\\u001b\\][^\u0007]*(\u0007|$)/g, ''
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);
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const lines = fs.readFileSync('$CAST_PATH', 'utf8').split('\n').filter(Boolean).slice(1);
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let max = 0;
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for (const line of lines) {
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try {
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const arr = JSON.parse(line);
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if (arr[1] === 'o') {
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const cleaned = stripAnsi(arr[2]);
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for (const l of cleaned.split('\n')) {
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if (l.length > max) max = l.length;
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}
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}
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} catch {}
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}
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console.log(Math.min(150, Math.max(max || 100, 80)));
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")
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echo "🖼 Generating SVG (width=$MAX_WIDTH)..."
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echo "🖼 Generating SVG..."
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svg-term --in "$CAST_PATH" --out "$SVG_PATH" --window --width "$MAX_WIDTH" --height 30 --from 500
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echo "✅ Done! Saved to:"
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echo " - $CAST_PATH"
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echo " - $SVG_PATH"
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