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chore(actions): address zizmor findings #157

chore(actions): address zizmor findings

chore(actions): address zizmor findings #157

# Copyright 2026 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
permissions:
contents: read
name: Librarian - Showcase Version Check
on:
schedule:
- cron: '30 3 * * *' # Run daily at 3:30 AM UTC
workflow_dispatch: # Allow manual trigger
pull_request:
paths:
- 'librarian.yaml'
- 'java-showcase/gapic-showcase/pom.xml'
- '.github/workflows/showcase-version-check.yaml'
jobs:
check-version:
runs-on: ubuntu-latest
permissions:
issues: write
steps:
- uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
with:
persist-credentials: false
- name: Extract showcase version from pom.xml
id: extract_version
shell: bash
run: |
version=$(awk -F'[<>]' '/gapic-showcase.version/{print $3; exit}' java-showcase/gapic-showcase/pom.xml)
echo "version=$version" >> "$GITHUB_OUTPUT"
- name: Set up Go
uses: actions/setup-go@40f1582b2485089dde7abd97c1529aa768e1baff # v5
with:
go-version: '1.24'
- name: Extract showcase commit from librarian.yaml
id: extract_commit
shell: bash
run: |
version=$(go run github.com/googleapis/librarian/cmd/librarian@latest config get version)
commit=$(go run "github.com/googleapis/librarian/cmd/librarian@${version}" config get sources.showcase.commit)
echo "commit=$commit" >> "$GITHUB_OUTPUT"
- name: Verify showcase version and commit match
shell: bash
run: |
# 1. Query the remote repository for the specific version tag
REMOTE_URL="https://github.com/googleapis/gapic-showcase.git"
TAG_NAME="v${STEPS_EXTRACT_VERSION_OUTPUTS_VERSION}"
OUTPUT=$(git ls-remote "$REMOTE_URL" "refs/tags/$TAG_NAME")
if [ -z "$OUTPUT" ]; then
echo "Error: Tag $TAG_NAME not found on remote $REMOTE_URL"
exit 1
fi
# 2. Grab the commit hash from the very last line of the output
EXPECTED_COMMIT=$(echo "$OUTPUT" | tail -n 1 | awk '{print $1}')
echo "Expected commit for tag $TAG_NAME: $EXPECTED_COMMIT"
echo "Current librarian commit: ${STEPS_EXTRACT_COMMIT_OUTPUTS_COMMIT}"
# 3. Cross-reference with librarian.yaml
if [ "${STEPS_EXTRACT_COMMIT_OUTPUTS_COMMIT}" != "$EXPECTED_COMMIT" ]; then
echo "Mismatch: librarian.yaml has commit '${STEPS_EXTRACT_COMMIT_OUTPUTS_COMMIT}', but tag '$TAG_NAME' is at commit '$EXPECTED_COMMIT'"
echo "MISMATCH=true" >> "$GITHUB_ENV"
exit 2
fi
echo "Showcase version and commit are in sync!"
env:
STEPS_EXTRACT_VERSION_OUTPUTS_VERSION: ${{ steps.extract_version.outputs.version }}
STEPS_EXTRACT_COMMIT_OUTPUTS_COMMIT: ${{ steps.extract_commit.outputs.commit }}
- name: Create issue on mismatch
if: failure() && env.MISMATCH == 'true'
env:
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
run: |
gh issue create \
-R "${{ github.repository }}" \
-t "Showcase Version Mismatch: librarian.yaml and pom.xml out of sync" \
-b "The Showcase version in java-showcase/gapic-showcase/pom.xml and the commit in librarian.yaml do not match. Please update them to match. See logs: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
- name: Create issue on workflow failure
if: failure() && env.MISMATCH != 'true'
env:
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
run: |
gh issue create \
-R "${{ github.repository }}" \
-t "Showcase Version Check Workflow Failure" \
-b "The Showcase Version Check workflow has failed due to an unexpected execution error. Please check the logs at ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }} for details."