From b741dcd1ff9033df7016ad8068bdcdc515792284 Mon Sep 17 00:00:00 2001
From: Subeom Choi <subumm1@gmail.com>
Date: Thu, 27 Jun 2024 12:44:21 +0900
Subject: [PATCH] feature: add unreleased to changelog if necessary

---
 .github/workflows/gitflow.yml | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/.github/workflows/gitflow.yml b/.github/workflows/gitflow.yml
index 2d8de92..cd494c5 100644
--- a/.github/workflows/gitflow.yml
+++ b/.github/workflows/gitflow.yml
@@ -187,6 +187,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
         with:
+          ref: ${{ env.SOURCE_BRANCH }}
           token: ${{ env.TOKEN }}
 
       - name: Checkout commit
@@ -203,6 +204,14 @@ jobs:
         run: |
           cat ${{ env.CHANGELOG }} \
             | grep '^${{ env.VERSION_HEADER }}Unreleased$' \
+            || ( \
+              echo "$(echo '${{ env.VERSION_HEADER }}Unreleased\n' | cat - ${{ env.CHANGELOG }})" > ${{ env.CHANGELOG }}; \
+              git config user.name github-actions; \
+              git config user.email github-actions@github.com; \
+              git add ${{ env.CHANGELOG }}; \
+              git commit -m "document: add Unreleased to ${{ env.CHANGELOG }}"; \
+              git push; \
+            ) \
             || (echo 'failure=changelog-not-contains-unreleased' >> $GITHUB_OUTPUT; exit 1)
           git diff --name-only ${{ env.DESTINATION_COMMIT }} \
             | grep --perl-regexp 'changelog\.md' \