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clawdbot/scripts/bundle-a2ui.sh
2026-01-27 14:12:17 -06:00

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#!/usr/bin/env bash
set -euo pipefail
on_error() {
echo "A2UI bundling failed. Re-run with: pnpm canvas:a2ui:bundle" >&2
echo "If this persists, verify pnpm deps and try again." >&2
}
trap on_error ERR
ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
HASH_FILE="$ROOT_DIR/src/canvas-host/a2ui/.bundle.hash"
OUTPUT_FILE="$ROOT_DIR/src/canvas-host/a2ui/a2ui.bundle.js"
A2UI_RENDERER_DIR="$ROOT_DIR/vendor/a2ui/renderers/lit"
A2UI_APP_DIR="$ROOT_DIR/apps/shared/MoltbotKit/Tools/CanvasA2UI"
# Docker builds exclude vendor/apps via .dockerignore.
# In that environment we must keep the prebuilt bundle.
if [[ ! -d "$A2UI_RENDERER_DIR" || ! -d "$A2UI_APP_DIR" ]]; then
echo "A2UI sources missing; keeping prebuilt bundle."
exit 0
fi
INPUT_PATHS=(
"$ROOT_DIR/package.json"
"$ROOT_DIR/pnpm-lock.yaml"
"$A2UI_RENDERER_DIR"
"$A2UI_APP_DIR"
)
compute_hash() {
ROOT_DIR="$ROOT_DIR" node --input-type=module - "${INPUT_PATHS[@]}" <<'NODE'
import { createHash } from "node:crypto";
import { promises as fs } from "node:fs";
import path from "node:path";
const rootDir = process.env.ROOT_DIR ?? process.cwd();
const inputs = process.argv.slice(2);
const files = [];
async function walk(entryPath) {
const st = await fs.stat(entryPath);
if (st.isDirectory()) {
const entries = await fs.readdir(entryPath);
for (const entry of entries) {
await walk(path.join(entryPath, entry));
}
return;
}
files.push(entryPath);
}
for (const input of inputs) {
await walk(input);
}
function normalize(p) {
return p.split(path.sep).join("/");
}
files.sort((a, b) => normalize(a).localeCompare(normalize(b)));
const hash = createHash("sha256");
for (const filePath of files) {
const rel = normalize(path.relative(rootDir, filePath));
hash.update(rel);
hash.update("\0");
hash.update(await fs.readFile(filePath));
hash.update("\0");
}
process.stdout.write(hash.digest("hex"));
NODE
}
current_hash="$(compute_hash)"
if [[ -f "$HASH_FILE" ]]; then
previous_hash="$(cat "$HASH_FILE")"
if [[ "$previous_hash" == "$current_hash" && -f "$OUTPUT_FILE" ]]; then
echo "A2UI bundle up to date; skipping."
exit 0
fi
fi
pnpm -s exec tsc -p "$A2UI_RENDERER_DIR/tsconfig.json"
rolldown -c "$A2UI_APP_DIR/rolldown.config.mjs"
echo "$current_hash" > "$HASH_FILE"