Fix release scripts for release candidates (#55)

* Fix release scripts for release candidates

* Refactor release script to use semver npm package

Author: AmethystLiang

.github/workflows/publish-rc.yml

@@ -0,0 +1,55 @@
+name: Release (RC)
+
+on:
+  push:
+    tags:
+      - "v*-rc.*"
+
+jobs:
+  release-rc:
+    name: Build + Publish RC
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      id-token: write # npm provenance
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: package.json
+          registry-url: "https://registry.npmjs.org"
+
+      - name: Setup Bun
+        uses: oven-sh/setup-bun@v2
+        with:
+          bun-version: latest
+
+      - name: Install dependencies
+        run: bun install --frozen-lockfile
+
+      - name: Lint
+        run: bun run lint
+
+      - name: Test
+        run: bun run test
+
+      - name: Build release binaries
+        run: bun run build:release
+
+      - name: Upload release assets
+        uses: softprops/action-gh-release@v2
+        with:
+          files: |
+            release/agent-slack-*
+            release/checksums-sha256.txt
+          generate_release_notes: true
+          prerelease: true
+
+      - name: Build for npm
+        run: bun run build:npm
+
+      - name: Publish to npm (rc tag)
+        run: npm publish --provenance --access public --tag rc

.github/workflows/publish.yml

@@ -4,6 +4,7 @@ on:
   push:
     tags:
       - "v*"
+      - "!v*-rc.*"
 
 jobs:
   release:

bun.lock

@@ -48,10 +48,12 @@
   },
   "devDependencies": {
     "@types/node": "^22",
+    "@types/semver": "^7.7.1",
     "@types/turndown": "^5.0.6",
     "bun-types": "^1.3.9",
     "oxfmt": "^0.31.0",
     "oxlint": "^1.46.0",
+    "semver": "^7.7.4",
     "simple-git-hooks": "^2.13.1",
     "typescript": "^5.8.2"
   },

package.json

@@ -0,0 +1,41 @@
+import semver from "semver";
+import fs from "fs";
+const [, , versionArg] = process.argv;
+if (!versionArg) {
+  console.error("version argument required");
+  process.exit(1);
+}
+const pkg = JSON.parse(fs.readFileSync("package.json", "utf8"));
+const currentVersion = pkg.version;
+if (["patch", "minor", "major"].includes(versionArg)) {
+  console.log(semver.inc(currentVersion, versionArg));
+  process.exit(0);
+}
+if (["patch-rc", "minor-rc", "major-rc"].includes(versionArg)) {
+  const bumpType = versionArg.replace("-rc", "");
+  const parsed = semver.parse(currentVersion);
+  const isRc = parsed.prerelease.length > 0 && parsed.prerelease[0] === "rc";
+  if (isRc) {
+    let rcTargetType = "unknown";
+    if (parsed.patch > 0) {
+      rcTargetType = "patch";
+    } else if (parsed.minor > 0) {
+      rcTargetType = "minor";
+    } else if (parsed.major > 0) {
+      rcTargetType = "major";
+    }
+    if (rcTargetType === bumpType) {
+      console.log(semver.inc(currentVersion, "prerelease", "rc"));
+      process.exit(0);
+    }
+  }
+  const baseVersion = `${parsed.major}.${parsed.minor}.${parsed.patch}`;
+  console.log(semver.inc(baseVersion, `pre${bumpType}`, "rc"));
+  process.exit(0);
+}
+const valid = semver.valid(versionArg);
+if (!valid) {
+  console.error(`invalid version format: ${versionArg}`);
+  process.exit(1);
+}
+console.log(valid);

scripts/bump.js

@@ -31,12 +31,16 @@ usage() {
   printf '%s\n' ""
   printf '%s\n' "Arguments:"
   printf '%s\n' "  version    Version number (e.g., 0.2.0) or bump type (patch, minor, major)"
+  printf '%s\n' "             Append -rc to any bump type for release candidate (e.g., patch-rc)"
   printf '%s\n' ""
   printf '%s\n' "Examples:"
-  printf '%s\n' "  $0 0.2.0     # Set version to 0.2.0"
-  printf '%s\n' "  $0 patch     # Bump patch version (0.1.0 -> 0.1.1)"
-  printf '%s\n' "  $0 minor     # Bump minor version (0.1.0 -> 0.2.0)"
-  printf '%s\n' "  $0 major     # Bump major version (0.1.0 -> 1.0.0)"
+  printf '%s\n' "  $0 0.2.0       # Set version to 0.2.0"
+  printf '%s\n' "  $0 patch       # Bump patch version (0.1.0 -> 0.1.1)"
+  printf '%s\n' "  $0 minor       # Bump minor version (0.1.0 -> 0.2.0)"
+  printf '%s\n' "  $0 major       # Bump major version (0.1.0 -> 1.0.0)"
+  printf '%s\n' "  $0 patch-rc    # Bump patch RC (0.1.0 -> 0.1.1-rc.0, 0.1.1-rc.0 -> 0.1.1-rc.1)"
+  printf '%s\n' "  $0 minor-rc    # Bump minor RC (0.1.0 -> 0.2.0-rc.0)"
+  printf '%s\n' "  $0 major-rc    # Bump major RC (0.1.0 -> 1.0.0-rc.0)"
   exit 1
 }
 
@@ -53,26 +57,9 @@ version_arg="$1"
 current_version=$(node -p "require('./package.json').version")
 
 # Calculate new version based on argument
-case "$version_arg" in
-  patch)
-    new_version=$(printf '%s' "$current_version" | awk -F. '{printf "%d.%d.%d", $1, $2, $3+1}')
-    ;;
-  minor)
-    new_version=$(printf '%s' "$current_version" | awk -F. '{printf "%d.%d.0", $1, $2+1}')
-    ;;
-  major)
-    new_version=$(printf '%s' "$current_version" | awk -F. '{printf "%d.0.0", $1+1}')
-    ;;
-  *)
-    # Validate version format (semver: X.Y.Z)
-    if ! printf '%s' "$version_arg" | grep -qE '^[0-9]+\.[0-9]+\.[0-9]+$'; then
-      print_error "invalid version format: $version_arg"
-      printf '%s\n' "Version must be in format X.Y.Z (e.g., 0.2.0) or a bump type (patch, minor, major)"
-      exit 1
-    fi
-    new_version="$version_arg"
-    ;;
-esac
+if ! new_version=$(node scripts/bump.js "$version_arg"); then
+  exit 1
+fi
 
 tag="v$new_version"