release.yml

name: Release

on:
  workflow_dispatch:
    inputs:
      version:
        description: 'Version to release'
        required: true

jobs:
  release:
    runs-on: macos-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Set up Ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: '3.0'

      - name: Install CocoaPods
        run: gem install cocoapods

      - name: Use Latest Stable Xcode
        uses: maxim-lobanov/setup-xcode@v1
        with:
          xcode-version: latest-stable

      - name: Install visionOS Platform
        shell: bash
        run: |
          # See https://github.com/actions/runner-images/issues/8144#issuecomment-1902072070
          defaults write com.apple.dt.Xcode AllowUnsupportedVisionOSHost -bool YES
          defaults write com.apple.CoreSimulator AllowUnsupportedVisionOSHost -bool YES
          xcodebuild -downloadPlatform visionOS

      - name: Update version in podspec
        run: sed -i '' 's/s.version      = "[^"]*"/s.version      = "${{ github.event.inputs.version }}"/' KSCrash.podspec

      - name: Update version in source code
        run: |
          formatted_version_number=$(echo "${{ github.event.inputs.version }}" | awk -F. '{printf("%d.%02d%02d\n", $1, $2, $3)}')
          sed -i '' 's/const double KSCrashFrameworkVersionNumber = [^;]*/const double KSCrashFrameworkVersionNumber = '"$formatted_version_number"'/' Sources/KSCrashRecording/KSCrash.m
          sed -i '' 's/const unsigned char KSCrashFrameworkVersionString\[\] = "[^"]*"/const unsigned char KSCrashFrameworkVersionString[] = "${{ github.event.inputs.version }}"/' Sources/KSCrashRecording/KSCrash.m

      - name: Update README
        run: |
          # Update SPM version
          sed -i '' "s/\.package(url: \"https:\/\/github.com\/kstenerud\/KSCrash.git\", .upToNextMajor(from: \"[^\"]*\"))/\.package(url: \"https:\/\/github.com\/kstenerud\/KSCrash.git\", .upToNextMajor(from: \"${{ github.event.inputs.version }}\"))/" README.md
          
          # Update CocoaPods version
          VERSION="${{ github.event.inputs.version }}"
          if [[ "$VERSION" == *"-"* ]]; then
            # It's a pre-release version, use the full version
            sed -i '' "s/pod 'KSCrash'.*$/pod 'KSCrash', '~> $VERSION'/" README.md
          else
            # It's a release version, use major.minor
            sed -i '' "s/pod 'KSCrash'.*$/pod 'KSCrash', '~> ${VERSION%.*}'/" README.md
          fi
          
          echo "README.md updated with version ${{ github.event.inputs.version }}"

      - name: Commit version update
        id: commit_version
        run: |
          git config --global user.name 'github-actions[bot]'
          git config --global user.email 'github-actions[bot]@users.noreply.github.com'
          git add .
          git commit -m "Update version to ${{ github.event.inputs.version }}"
          git push

      - name: Create git tag
        id: create_tag
        run: |
          git tag ${{ github.event.inputs.version }}
          git push origin ${{ github.event.inputs.version }}

      - name: Publish to CocoaPods
        env:
          COCOAPODS_TRUNK_TOKEN: ${{ secrets.COCOAPODS_TRUNK_PASSWORD }}
        run: pod trunk push KSCrash.podspec --verbose

  rollback:
    runs-on: macos-latest
    needs: release
    if: failure()
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
        with:
          fetch-depth: 0

      - name: Fetch all tags
        run: |
          echo "Fetching all tags..."
          git fetch --tags
          echo "Tags fetched successfully."

      - name: Delete git tag locally
        run: |
          echo "Attempting to delete local tag ${{ github.event.inputs.version }}..."
          git tag -d ${{ github.event.inputs.version }} || echo "Tag not found locally"
          echo "Local tag deletion process completed."

      - name: Delete git tag remotely
        run: |
          echo "Attempting to delete remote tag ${{ github.event.inputs.version }}..."
          git push --delete origin ${{ github.event.inputs.version }} || echo "Tag not found on remote"
          echo "Remote tag deletion process completed."

      - name: Pull latest changes
        run: |
          echo "Pulling latest changes for the current branch..."
          git pull origin "$(git branch --show-current)"
          echo "Latest changes pulled successfully."

      - name: Revert version commit
        run: |
          echo "Identifying the last commit..."
          previous_commit=$(git rev-list -n 1 HEAD)
          echo "Last commit identified: $previous_commit"
          echo "Attempting to revert commit $previous_commit..."
          git revert --no-commit $previous_commit
          echo "Revert command executed."
          echo "Committing the revert with a message..."
          git config --global user.name 'github-actions[bot]'
          git config --global user.email 'github-actions[bot]@users.noreply.github.com'
          git commit -m "Revert version update due to failed release"
          echo "Revert commit completed."

      - name: Push revert
        run: |
          echo "Pushing reverted changes to remote..."
          git push || { echo "Push failed. Checking remote status..."; git status; exit 1; }
          echo "Push completed."