check-branch.yaml

name: Check Master Branch

on:
  schedule:
    - cron: '0 03-23/6 * * *'
  workflow_dispatch:

env:
  ORIGINAL_REPO: "phoepsilonix/mozc"

jobs:
  sync-master:
    runs-on: ubuntu-latest
    outputs:
      mozc_commit: ${{ steps.sync_mozc.outputs.mozc_commit }}

    steps:
      - name: Checkout
        uses: actions/checkout@v4
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          fetch-depth: 0

      - name: Configure Git
        run: |
          git config user.name "Masato TOYOSHIMA"
          git config user.email phoepsilonix@phoepsilonix.love
          git config --global push.gpgSign if-asked

      - uses: webfactory/ssh-agent@v0.9.0
        with:
          ssh-private-key: ${{ secrets.PRIVATE_REPO_SSH_KEY }}

      - name: Import bot's GPG key for signing commits
        id: import-gpg
        uses: crazy-max/ghaction-import-gpg@v6
        with:
          gpg_private_key: ${{ secrets.BOT_GPG_PRIVATE_KEY }}
          passphrase: ${{ secrets.BOT_GPG_PASSPHRASE }}

      - name: Mozc commit check
        id: sync_mozc
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          echo "Fetch api of head commits from original repository..."

          MOZC_COMMIT=$(curl -s https://api.github.com/repos/$ORIGINAL_REPO/commits/master|jq -r ".sha")
          DEB_COMMIT=$(cat last_commit.txt)
          echo $MOZC_COMMIT
          echo $DEB_COMMIT
          if [[ "$MOZC_COMMIT" == "$DEB_COMMIT" ]]; then
            echo "No changes detected. Exiting."
            echo "should_exit=true" >> $GITHUB_OUTPUT
            exit 0
          fi

      - name: Mozc Version Check
        id: check_mozc
        if: ${{ steps.sync_mozc.outputs.should_exit != 'true' }}
        run: |
          echo "Changes detected."
          echo
          echo "Fetching from original repository..."
          git fetch --filter=tree:0 https://github.com/$ORIGINAL_REPO.git master
          MOZC_COMMIT=$(git log -1 --pretty=%H FETCH_HEAD)
          DEB_COMMIT=$(cat last_commit.txt)
          echo $MOZC_COMMIT
          echo $DEB_COMMIT
          echo $MOZC_COMMIT > last_commit.txt
          git commit -m "last commit is $MOZC_COMMIT" last_commit.txt
          echo "mozc_commit=$MOZC_COMMIT" >> $GITHUB_OUTPUT

          # MOZC_VERSION CHECK
          echo "Mozc version(tag) check"
          MOZC_TAG_1="v""$(head -n1 debian/changelog|grep -Eo "[0-9]*\.[0-9]*\.[0-9]*\.[0-9]*")"
          echo "Resetting local master to FETCH_HEAD..."
          git checkout FETCH_HEAD

          source <(grep = src/data/version/mozc_version_template.bzl| tr -d ' ')
          MOZC_TAG_2=$(printf "v%s.%s.%s.%s" "$MAJOR" "$MINOR" "$BUILD_OSS" "$((REVISION+2))")
          echo "$MOZC_TAG_1"
          echo "$MOZC_TAG_2"
          if [[ "$MOZC_TAG_1" != "$MOZC_TAG_2" ]];then
            OSS_COMMIT=$(git log -G "BUILD_OSS [^ ]* $BUILD_OSS" -1 --pretty=%H)
            [[ -z "$OSS_COMMIT" ]] && OSS_COMMIT=$(git log -G "$BUILD_OSS" -1 --pretty=%H)
            if [[ -z "$OSS_COMMIT" ]]; then
              echo "is BUILD_OSS updated? But COMMIT LOG is Nothing?"
              OSS_COMMIT=$(git log -1 --pretty=%H)
            fi
            git checkout main
            git checkout -- changelog
            sed "s/MOZC_VER/${MOZC_TAG_2}/" changelog > changelog.tmp1
            UPDATE_DATE=$(LC_ALL=C date -R)
            sed "s/UPDATE_DATE/${UPDATE_DATE}/" -i changelog.tmp1
            cat changelog.tmp1 debian/changelog > changelog.tmp
            mv changelog.tmp debian/changelog
            rm -f changelog.tmp1
            #git checkout -- changelog
            git commit -m "chagelog: $MOZC_TAG_2 at $UPDATE_DATE" debian/changelog
          fi

          echo "Pushing changes to origin..."
          git checkout main

          echo "Fcitx5 patches updated."
          git clone --filter=tree:0 --no-single-branch https://github.com/fcitx/mozc.git fcitx-mozc
          cd fcitx-mozc
          git diff origin/master..origin/fcitx --text --binary -- ':!scripts/icons/*' ':!.github/*' ':!.*' > ../debian/patches/0001-Support-fcitx.patch
          git diff origin/master..origin/fcitx --text --binary -- 'scripts/icons/*' > ../debian/patches/0002-fcitx5-icon.patch
          cd ..

          git commit -m "Updated: Fcitx5-Mozc patches" -- debian/patches/ ||true

          git push origin main --force

          TAG=commit-$MOZC_COMMIT
          git tag $TAG
          git push origin $TAG --force
          echo "mozc_tag=$TAG" >> $GITHUB_OUTPUT

          if [[ "$MOZC_TAG_1" != "$MOZC_TAG_2" ]];then
            git tag $MOZC_TAG_2 $OSS_COMMIT
            git push origin $MOZC_TAG_2 --force
          fi

      - name: Trigger release workflow
        if: ${{ steps.sync_mozc.outputs.should_exit != 'true' }}
        uses: peter-evans/repository-dispatch@v3
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          event-type: new-tag-created
          client-payload: |-
            {
              "repo": {
                "name": "${{ github.repository }}",
                "branch": "main",
                "tag": "${{ steps.check_mozc.outputs.mozc_tag }}"
              }
            }
          repository: ${{ github.repository }}