| set -euo pipefail | |
| # Set changeset status location | |
| # This is needed because `changeset status --output` only works with relative routes | |
| CHANGESETS_STATUS_JSON="$(realpath --relative-to=. "$RUNNER_TEMP/status.json")" | |
| # Save changeset status to temp file | |
| npx changeset status --output="$CHANGESETS_STATUS_JSON" | |
| # Defensive assertion. SHOULD NOT BE REACHED | |
| if [ "$(jq '.releases | length' "$CHANGESETS_STATUS_JSON")" != 1 ]; then | |
| echo "::error file=$CHANGESETS_STATUS_JSON::The status doesn't contain only 1 release" | |
| exit 1; | |
| fi; | |
| # Create branch | |
| BRANCH_SUFFIX="$(jq -r '.releases[0].newVersion | gsub("\\.\\d+$"; "")' $CHANGESETS_STATUS_JSON)" | |
| RELEASE_BRANCH="release-v$BRANCH_SUFFIX" | |
| git checkout -b "$RELEASE_BRANCH" | |
| # Output branch | |
| echo "branch=$RELEASE_BRANCH" >> $GITHUB_OUTPUT | |
| # Enter in prerelease state | |
| npx changeset pre enter rc | |
| git add . | |
| git commit -m "Start release candidate" | |
| # Push branch | |
| if ! git push origin "$RELEASE_BRANCH"; then | |
| echo "::error file=scripts/release/start.sh::Can't push $RELEASE_BRANCH. Did you forget to run this workflow from $RELEASE_BRANCH?" | |
| exit 1 | |
| fi | |