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Update Dependencies #186
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| # What to call this GitHub Action workflow in the GitHub browser UI | |
| name: Update Dependencies | |
| # Set up environment variables for this runner | |
| env: | |
| # For using `gh`, the GitHub CLI (to create a PR): | |
| GH_TOKEN: ${{secrets.GITHUB_TOKEN}} | |
| # The branch to commit updated dependency versions to | |
| BRANCH_NAME: update-deps | |
| # When to run this GitHub Action | |
| on: | |
| # Run when changes pushed to main branch (Uncomment for debugging) | |
| # push: | |
| # branches: | |
| # - main | |
| schedule: | |
| # Run every day at midnight UTC | |
| # Note: During peak load times, GitHub may delay this time | |
| - cron: '0 0 * * *' | |
| jobs: | |
| update_deps: # job name | |
| # Only run this GitHub Action on the original repo, not on forks | |
| if: github.repository_owner == 'apollographql' | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v3 | |
| with: | |
| # Fetch all branches when checking out the repo | |
| fetch-depth: 0 | |
| - uses: actions/setup-node@v3 | |
| with: | |
| node-version: 18 | |
| - name: 'Check out branch' | |
| run: | | |
| git branch --remotes | |
| echo "*********" | |
| # Check if a branch already exists with the specified BRANCH_NAME. | |
| CHECK_BRANCH_OUTPUT=$(git branch --remotes | grep "origin/${BRANCH_NAME}" | wc -l ) | |
| # Strip the spaces from CHECK_BRANCHES_OUTPUT. | |
| # Will be set to 1 if a matching branch is found, or 0 otherwise. | |
| DOES_BRANCH_EXIST=${CHECK_BRANCH_OUTPUT// } | |
| # If it does, check it out | |
| if [ $DOES_BRANCH_EXIST = 1 ] | |
| then | |
| echo "Checking out existing branch: ${BRANCH_NAME}" | |
| git checkout $BRANCH_NAME | |
| # If it doesn't, check out a new branch with that name | |
| else | |
| echo "Checking out a new branch: ${BRANCH_NAME}" | |
| git checkout -b $BRANCH_NAME | |
| fi | |
| - name: 'Install dependencies' | |
| run: | | |
| npm install | |
| - name: 'Update dependencies' | |
| run: | | |
| npm update | |
| - name: 'Commit & push changes' | |
| run: | | |
| git status | |
| echo "*********" | |
| # Check if there are unstaged changes to commit | |
| CHECK_FOR_UNSTAGED_CHANGES=$(git status | grep "Changes not staged for commit:" | wc -l) | |
| # Strip the spaces from CHECK_FOR_UNSTAGED_CHANGES. | |
| # Will be set to 1 if there are changes to be commited, or 0 otherwise. | |
| UNSTAGED_CHANGES_EXIST=${CHECK_FOR_UNSTAGED_CHANGES// } | |
| if [ $UNSTAGED_CHANGES_EXIST = 1 ] | |
| then | |
| # Commit and push changes | |
| git config user.name github-actions | |
| git config user.email github-actions@github.com | |
| git add . | |
| git commit -m "chore: updated dependencies" | |
| git push --set-upstream origin $BRANCH_NAME | |
| echo "Pushed changes to remote branch $BRANCH_NAME" | |
| fi | |
| - name: 'Open pull request' | |
| run: | | |
| git branch --remotes | |
| echo "*********" | |
| # Check if a remote branch exists with the specified BRANCH_NAME. | |
| CHECK_BRANCH_OUTPUT=$(git branch --remotes | grep "origin/${BRANCH_NAME}" | wc -l ) | |
| # Strip the spaces from CHECK_BRANCHES_OUTPUT. | |
| # Will be set to 1 if a matching branch is found, or 0 otherwise. | |
| DOES_BRANCH_EXIST=${CHECK_BRANCH_OUTPUT// } | |
| # If there isn't a remote branch, we can't create a PR, so return early. | |
| if [ $DOES_BRANCH_EXIST != 1 ] | |
| then | |
| echo "No remote branch $BRANCH_NAME. Exiting without opening a pull request." | |
| return | |
| fi | |
| gh pr status --json number,state | |
| echo "*********" | |
| # Check if an open pull request already exists for the current branch. | |
| # Will be set to "OPEN" if PR is found for the current branch. | |
| # Otherwise, may be set to "CLOSED", "MERGED", or empty string (if no PRs exist for current branch yet). | |
| CURRENT_BRANCH_PR_STATE=$(gh pr status --json number,state --jq ".currentBranch?.state") | |
| # If there isn't a PR for this branch yet, create one. | |
| if [ "$CURRENT_BRANCH_PR_STATE" != "OPEN" ] | |
| then | |
| echo "Creating a new PR using branch: ${BRANCH_NAME}" | |
| gh pr create --fill | |
| fi |