Files
paperclip/scripts/rollback-latest.sh
2026-03-17 14:08:55 -05:00

112 lines
2.4 KiB
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#!/usr/bin/env bash
set -euo pipefail
REPO_ROOT="$(cd "$(dirname "$0")/.." && pwd)"
dry_run=false
version=""
usage() {
cat <<'EOF'
Usage:
./scripts/rollback-latest.sh <stable-version> [--dry-run]
Examples:
./scripts/rollback-latest.sh 2026.3.17
./scripts/rollback-latest.sh 2026.3.17 --dry-run
Notes:
- This repoints the npm dist-tag "latest" for every public package.
- It does not unpublish anything.
EOF
}
while [ $# -gt 0 ]; do
case "$1" in
--dry-run) dry_run=true ;;
-h|--help)
usage
exit 0
;;
*)
if [ -n "$version" ]; then
echo "Error: only one version may be provided." >&2
exit 1
fi
version="$1"
;;
esac
shift
done
if [ -z "$version" ]; then
usage
exit 1
fi
if [[ ! "$version" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
echo "Error: version must be a stable calendar version like 2026.3.17." >&2
exit 1
fi
if [ "$dry_run" = false ] && ! npm whoami >/dev/null 2>&1; then
echo "Error: npm publish rights are required. Run 'npm login' first." >&2
exit 1
fi
list_public_package_names() {
node - "$REPO_ROOT" <<'NODE'
const fs = require('fs');
const path = require('path');
const root = process.argv[2];
const roots = ['packages', 'server', 'ui', 'cli'];
const seen = new Set();
function walk(relDir) {
const absDir = path.join(root, relDir);
const pkgPath = path.join(absDir, 'package.json');
if (fs.existsSync(pkgPath)) {
const pkg = JSON.parse(fs.readFileSync(pkgPath, 'utf8'));
if (!pkg.private && !seen.has(pkg.name)) {
seen.add(pkg.name);
process.stdout.write(`${pkg.name}\n`);
}
return;
}
if (!fs.existsSync(absDir)) {
return;
}
for (const entry of fs.readdirSync(absDir, { withFileTypes: true })) {
if (!entry.isDirectory()) continue;
if (entry.name === 'node_modules' || entry.name === 'dist' || entry.name === '.git') continue;
walk(path.join(relDir, entry.name));
}
}
for (const rel of roots) {
walk(rel);
}
NODE
}
package_names="$(list_public_package_names)"
if [ -z "$package_names" ]; then
echo "Error: no public packages were found in the workspace." >&2
exit 1
fi
while IFS= read -r package_name; do
[ -z "$package_name" ] && continue
if [ "$dry_run" = true ]; then
echo "[dry-run] npm dist-tag add ${package_name}@${version} latest"
else
npm dist-tag add "${package_name}@${version}" latest
echo "Updated latest -> ${package_name}@${version}"
fi
done <<< "$package_names"