# ABOUTME: Updates pkgver in moonarch-pkgbuilds after a push to main.
# ABOUTME: Ensures paru detects new versions of this package.

name: Update PKGBUILD version

on:
  push:
    branches:
      - main

jobs:
  update-pkgver:
    runs-on: moonarch
    steps:
      - name: Checkout source repo
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Get pkgver from git describe
        id: version
        run: |
          PKGVER=$(git describe --long --tags | sed 's/^v//;s/-/.r/;s/-/./')
          echo "pkgver=$PKGVER" >> "$GITHUB_OUTPUT"
          echo "New pkgver: $PKGVER"

      - name: Checkout moonarch-pkgbuilds
        uses: actions/checkout@v4
        with:
          repository: nevaforget/moonarch-pkgbuilds
          token: ${{ secrets.PKGBUILD_TOKEN }}
          path: pkgbuilds

      - name: Update pkgver in PKGBUILD
        run: |
          PKGBUILD="pkgbuilds/moonset-git/PKGBUILD"
          OLD_VER=$(grep '^pkgver=' "$PKGBUILD" | cut -d= -f2)
          NEW_VER="${{ steps.version.outputs.pkgver }}"

          if [ "$OLD_VER" = "$NEW_VER" ]; then
            echo "pkgver already up to date ($NEW_VER)"
            exit 0
          fi

          sed -i "s/^pkgver=.*/pkgver=$NEW_VER/" "$PKGBUILD"
          echo "Updated pkgver: $OLD_VER → $NEW_VER"

      - name: Commit and push
        run: |
          cd pkgbuilds
          git config user.name "pkgver-bot"
          git config user.email "gitea@moonarch.de"
          git diff --quiet && exit 0
          git add moonset-git/PKGBUILD
          git commit -m "chore(moonset-git): bump pkgver to ${{ steps.version.outputs.pkgver }}"
          git push