build: standardize browser GitHub releases

README.md

@@ -55,21 +55,29 @@ Firefox signing uses `web-ext` and AMO credentials from an env file. The script
 requires `WEB_EXT_API_PROXY`; AMO upload and approval polling run through that
 proxy.
 
-Create the signed XPI and publish it, together with `updates.json`, as the
-current GitHub Release:
+Create the signed XPI locally, without publishing it:
 
 ```bash
-VERSTAK_BROWSER_ENV=/path/to/.env npm run publish:firefox
+VERSTAK_BROWSER_ENV=/path/to/.env npm run release:firefox
 ```
 
-The first invocation publishes tag `v2.0.3` and bootstraps the
-`releases/latest/download/updates.json` endpoint. Re-running the command
-replaces those two release assets for the same tag.
-
-To sign and prepare release files locally without changing GitHub:
+Publish the signed XPI and `updates.json` as the current GitHub Release:
 
 ```bash
-VERSTAK_BROWSER_ENV=/home/mirivlad/git/verstak/.env npm run release:firefox
+VERSTAK_BROWSER_ENV=/path/to/.env npm run publish:github
+```
+
+The publisher reads the version from `package.json`. It requires an
+authenticated GitHub CLI, a clean local `main` equal to `origin/main`, and a
+tag pointing at that commit. It creates and pushes the tag if needed, then
+creates or updates the GitHub Release. Re-running it for the same tag replaces
+the XPI and `updates.json` assets. `npm run publish:firefox` remains as a
+compatible alias for the same Firefox publishing flow.
+
+For an explicit version check, pass the current tag after `--`:
+
+```bash
+VERSTAK_BROWSER_ENV=/path/to/.env npm run publish:github -- v2.0.3
 ```
 
 Release output:

package.json

@@ -10,6 +10,7 @@
     "sign:firefox": "./scripts/sign-firefox-xpi.sh",
     "release:firefox": "./scripts/release-firefox-xpi.sh",
     "publish:firefox": "./scripts/publish-firefox-github-release.sh",
+    "publish:github": "./scripts/publish-github-release.sh",
     "release:package": "./scripts/package-release.sh"
   },
   "devDependencies": {

scripts/publish-firefox-github-release.sh

@@ -7,13 +7,29 @@ cd "$ROOT_DIR"
 REPOSITORY="mirivlad/verstak-browser-extension"
 SOURCE_DIR="${VERSTAK_FIREFOX_SOURCE_DIR:-dist/firefox}"
 RELEASE_DIR="${VERSTAK_FIREFOX_RELEASE_DIR:-release/firefox}"
+GIT_BIN="${GIT_BIN:-git}"
+GH_BIN="${GH_BIN:-gh}"
 
-if ! command -v gh >/dev/null; then
+if ! command -v "$GH_BIN" >/dev/null; then
   echo "ERROR: gh CLI is required to publish a GitHub Release" >&2
   exit 1
 fi
+if [[ "$("$GIT_BIN" branch --show-current)" != "main" ]]; then
+  echo "ERROR: GitHub releases must be published from main" >&2
+  exit 1
+fi
+if [[ -n "$("$GIT_BIN" status --porcelain)" ]]; then
+  echo "ERROR: working tree must be clean before publishing a release" >&2
+  exit 1
+fi
 
-gh auth status
+"$GH_BIN" auth status
+"$GIT_BIN" fetch origin main --tags
+HEAD="$("$GIT_BIN" rev-parse HEAD)"
+if [[ "$HEAD" != "$("$GIT_BIN" rev-parse origin/main)" ]]; then
+  echo "ERROR: local main must match origin/main before publishing a release" >&2
+  exit 1
+fi
 ./scripts/release-firefox-xpi.sh
 
 VERSION="$(node -e "console.log(require('./${SOURCE_DIR}/manifest.json').version)")"
@@ -28,16 +44,26 @@ for artifact in "$XPI" "$UPDATES"; do
   fi
 done
 
-if gh release view "$TAG" --repo "$REPOSITORY" >/dev/null 2>&1; then
-  gh release upload "$TAG" "$XPI" "$UPDATES" --repo "$REPOSITORY" --clobber
+if "$GIT_BIN" rev-parse -q --verify "refs/tags/$TAG" >/dev/null; then
+  if [[ "$("$GIT_BIN" rev-parse "${TAG}^{commit}")" != "$HEAD" ]]; then
+    echo "ERROR: existing tag $TAG does not point at HEAD" >&2
+    exit 1
+  fi
 else
-  gh release create "$TAG" "$XPI" "$UPDATES" \
+  "$GIT_BIN" tag -a "$TAG" -m "Release $TAG"
+  "$GIT_BIN" push origin "refs/tags/$TAG"
+fi
+
+if "$GH_BIN" release view "$TAG" --repo "$REPOSITORY" >/dev/null 2>&1; then
+  "$GH_BIN" release upload "$TAG" "$XPI" "$UPDATES" --repo "$REPOSITORY" --clobber
+else
+  "$GH_BIN" release create "$TAG" "$XPI" "$UPDATES" \
     --repo "$REPOSITORY" \
     --title "Verstak Browser Extension $VERSION" \
     --generate-notes \
     --latest \
-    --target "$(git rev-parse HEAD)"
+    --verify-tag
 fi
 
 echo "GitHub release:"
-gh release view "$TAG" --repo "$REPOSITORY" --json url --jq .url
+"$GH_BIN" release view "$TAG" --repo "$REPOSITORY" --json url --jq .url

scripts/publish-github-release.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT="$(cd "$(dirname "$0")/.." && pwd)"
+VERSION="$(node -p "require('$ROOT/package.json').version")"
+
+if [[ $# -gt 1 || ( $# -eq 1 && "$1" != "v$VERSION" && "$1" != "$VERSION" ) ]]; then
+  echo "usage: $0 [v$VERSION]" >&2
+  exit 2
+fi
+
+exec "$ROOT/scripts/publish-firefox-github-release.sh"

scripts/test-firefox-github-release.js

@@ -35,10 +35,16 @@ assert.equal(
 );
 
 const publisher = fs.readFileSync('scripts/publish-firefox-github-release.sh', 'utf8');
-assert.match(publisher, /gh auth status/);
-assert.match(publisher, /gh release create/);
-assert.match(publisher, /gh release upload/);
+assert.match(publisher, /auth status/);
+assert.match(publisher, /branch --show-current/);
+assert.match(publisher, /tag -a/);
+assert.match(publisher, /push origin/);
+assert.match(publisher, /release create/);
+assert.match(publisher, /release upload/);
 assert.match(publisher, /--clobber/);
 assert.match(publisher, /--latest/);
 
+const genericPublisher = fs.readFileSync('scripts/publish-github-release.sh', 'utf8');
+assert.match(genericPublisher, /publish-firefox-github-release\.sh/);
+
 console.log('Firefox GitHub release metadata tests passed');