feat(action): add parameter for gh action configuration (#129) 🚀

action.yml

@@ -17,6 +17,9 @@ inputs:
  default: 'main'
  source_repo_ssh_private_key:
  description: '[optional] private ssh key for the source repository. E.q. useful if using a private template repository.'
+ pr_labels:
+ description: '[optional] comma separated list of pull request labels'
+ default: 'chore,template-sync'
 runs:
  using: 'docker'
  image: 'src/Dockerfile'
@@ -25,3 +28,4 @@ runs:
  SOURCE_REPO_PATH: ${{ inputs.source_repo_path }}
  UPSTREAM_BRANCH: ${{ inputs.upstream_branch }}
  SSH_PRIVATE_KEY_SRC: ${{ inputs.source_repo_ssh_private_key}}
+ PR_LABELS: ${{inputs.pr_labels}}

src/sync_template.sh

@@ -13,6 +13,11 @@ if [[ -z "${UPSTREAM_BRANCH}" ]]; then
  exit 1;
 fi
 
+if [[ -z "${PR_LABELS}" ]]; then
+ echo "::error::Missing env variable 'PR_LABELS'" >&2;
+ exit 1;
+fi
+
 if ! [ -x "$(command -v gh)" ]; then
  echo "::error::github-cli gh is not installed. 'https://github.com/cli/cli'" >&2;
  exit 1;
@@ -82,5 +87,6 @@ echo "::group::create pull request"
 gh pr create \
  --title "upstream merge template repository" \
  --body "Merge ${SOURCE_REPO_PATH} ${NEW_TEMPLATE_GIT_HASH}" \
- -B "${UPSTREAM_BRANCH}"
+ -B "${UPSTREAM_BRANCH}" \
+ -l "${PR_LABELS}"
 echo "::endgroup::"