|
| 1 | +name: Verify Chart Version Update |
| 2 | +run-name: Verify Chart Version Update for PR #${{ github.event.number }} by @${{ github.actor }} |
| 3 | + |
| 4 | +on: |
| 5 | + pull_request: |
| 6 | + branches: |
| 7 | + - main |
| 8 | + paths: |
| 9 | + - values.yaml |
| 10 | + - Chart.yaml |
| 11 | + - templates/** |
| 12 | + |
| 13 | +jobs: |
| 14 | + verify-version: |
| 15 | + runs-on: ubuntu-latest |
| 16 | + timeout-minutes: 5 |
| 17 | + |
| 18 | + steps: |
| 19 | + - name: Checkout PR branch |
| 20 | + uses: actions/checkout@v4 |
| 21 | + with: |
| 22 | + fetch-depth: 0 |
| 23 | + fetch-tags: true |
| 24 | + |
| 25 | + - name: Get current chart version |
| 26 | + id: current_version |
| 27 | + run: | |
| 28 | + CURRENT_VERSION=$(yq '.version' Chart.yaml) |
| 29 | + echo "Current Chart version: $CURRENT_VERSION" |
| 30 | + echo "version=$CURRENT_VERSION" >> $GITHUB_OUTPUT |
| 31 | +
|
| 32 | + - name: Get latest release version |
| 33 | + id: latest_release |
| 34 | + env: |
| 35 | + GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} |
| 36 | + run: | |
| 37 | + # Use GitHub API to get the latest release |
| 38 | + echo "Fetching latest GitHub release..." |
| 39 | +
|
| 40 | + # Get the latest release using GitHub CLI (pre-installed in GitHub Actions) |
| 41 | + RELEASE_INFO=$(gh api repos/${{ github.repository }}/releases/latest 2>/dev/null || echo "") |
| 42 | +
|
| 43 | + if [ -z "$RELEASE_INFO" ] |
| 44 | + then |
| 45 | + echo "No previous GitHub release found. Skipping version check." |
| 46 | + echo "has_release=false" >> $GITHUB_OUTPUT |
| 47 | + exit 0 |
| 48 | + fi |
| 49 | +
|
| 50 | + # Extract the tag name from the release |
| 51 | + LATEST_TAG=$(echo "$RELEASE_INFO" | jq -r '.tag_name') |
| 52 | +
|
| 53 | + if [ -z "$LATEST_TAG" ] || [ "$LATEST_TAG" = "null" ] |
| 54 | + then |
| 55 | + echo "No tag found in latest release. Skipping version check." |
| 56 | + echo "has_release=false" >> $GITHUB_OUTPUT |
| 57 | + exit 0 |
| 58 | + fi |
| 59 | +
|
| 60 | + echo "Latest release tag: $LATEST_TAG" |
| 61 | +
|
| 62 | + # Checkout the release tag to get its Chart.yaml |
| 63 | + git checkout "$LATEST_TAG" -- Chart.yaml 2>/dev/null || { |
| 64 | + echo "Could not find Chart.yaml in release $LATEST_TAG" |
| 65 | + echo "has_release=false" >> $GITHUB_OUTPUT |
| 66 | + exit 0 |
| 67 | + } |
| 68 | +
|
| 69 | + # Get the version from the released Chart.yaml |
| 70 | + RELEASE_VERSION=$(yq '.version' Chart.yaml) |
| 71 | + echo "Release Chart version: $RELEASE_VERSION" |
| 72 | + echo "version=$RELEASE_VERSION" >> $GITHUB_OUTPUT |
| 73 | + echo "has_release=true" >> $GITHUB_OUTPUT |
| 74 | +
|
| 75 | + # Restore the PR's Chart.yaml |
| 76 | + git checkout HEAD -- Chart.yaml |
| 77 | +
|
| 78 | + - name: Install semver comparison tool |
| 79 | + if: steps.latest_release.outputs.has_release == 'true' |
| 80 | + run: | |
| 81 | + # Install Node.js semver tool for accurate version comparison |
| 82 | + npm install -g semver |
| 83 | +
|
| 84 | + - name: Compare versions |
| 85 | + if: steps.latest_release.outputs.has_release == 'true' |
| 86 | + run: | |
| 87 | + CURRENT_VERSION="${{ steps.current_version.outputs.version }}" |
| 88 | + RELEASE_VERSION="${{ steps.latest_release.outputs.version }}" |
| 89 | +
|
| 90 | + echo "Comparing versions:" |
| 91 | + echo " Current version: $CURRENT_VERSION" |
| 92 | + echo " Release version: $RELEASE_VERSION" |
| 93 | +
|
| 94 | + # Check if current version is valid semantic version |
| 95 | + if ! semver "$CURRENT_VERSION" >/dev/null 2>&1 |
| 96 | + then |
| 97 | + echo "❌ Error: Current version '$CURRENT_VERSION' is not a valid semantic version" |
| 98 | + exit 1 |
| 99 | + fi |
| 100 | +
|
| 101 | + # Check if release version is valid semantic version |
| 102 | + if ! semver "$RELEASE_VERSION" >/dev/null 2>&1 |
| 103 | + then |
| 104 | + echo "❌ Error: Release version '$RELEASE_VERSION' is not a valid semantic version" |
| 105 | + exit 1 |
| 106 | + fi |
| 107 | +
|
| 108 | + # Compare versions - current should be greater than release |
| 109 | + if semver "$CURRENT_VERSION" -r ">$RELEASE_VERSION" |
| 110 | + then |
| 111 | + echo "✅ Version has been properly incremented from $RELEASE_VERSION to $CURRENT_VERSION" |
| 112 | + else |
| 113 | + echo "❌ Error: Chart version has not been incremented!" |
| 114 | + echo " The current version ($CURRENT_VERSION) must be greater than the released version ($RELEASE_VERSION)" |
| 115 | + echo "" |
| 116 | + echo "Please update the 'version' field in Chart.yaml to a version higher than $RELEASE_VERSION" |
| 117 | + echo "Following semantic versioning rules (MAJOR.MINOR.PATCH):" |
| 118 | + echo " - MAJOR: incompatible API changes" |
| 119 | + echo " - MINOR: backwards-compatible functionality additions" |
| 120 | + echo " - PATCH: backwards-compatible bug fixes" |
| 121 | + exit 1 |
| 122 | + fi |
| 123 | +
|
| 124 | + - name: Version check summary |
| 125 | + if: always() |
| 126 | + run: | |
| 127 | + # Write to GitHub workflow summary |
| 128 | + if [ "${{ steps.latest_release.outputs.has_release }}" != "true" ] |
| 129 | + then |
| 130 | + echo "## 📋 Chart Version Check Summary" >> $GITHUB_STEP_SUMMARY |
| 131 | + echo "" >> $GITHUB_STEP_SUMMARY |
| 132 | + echo "✅ **Status:** No previous GitHub release found - version check skipped" >> $GITHUB_STEP_SUMMARY |
| 133 | + echo "" >> $GITHUB_STEP_SUMMARY |
| 134 | + echo "ℹ️ This is the first release, so no version comparison was performed." >> $GITHUB_STEP_SUMMARY |
| 135 | + elif [ "${{ job.status }}" == "success" ] |
| 136 | + then |
| 137 | + echo "## 📋 Chart Version Check Summary" >> $GITHUB_STEP_SUMMARY |
| 138 | + echo "" >> $GITHUB_STEP_SUMMARY |
| 139 | + echo "✅ **Status:** Chart version has been properly updated" >> $GITHUB_STEP_SUMMARY |
| 140 | + echo "" >> $GITHUB_STEP_SUMMARY |
| 141 | + echo "| Version Type | Value |" >> $GITHUB_STEP_SUMMARY |
| 142 | + echo "|--------------|-------|" >> $GITHUB_STEP_SUMMARY |
| 143 | + echo "| Previous Release | ${{ steps.latest_release.outputs.version }} |" >> $GITHUB_STEP_SUMMARY |
| 144 | + echo "| Current PR | ${{ steps.current_version.outputs.version }} |" >> $GITHUB_STEP_SUMMARY |
| 145 | + else |
| 146 | + echo "## 📋 Chart Version Check Summary" >> $GITHUB_STEP_SUMMARY |
| 147 | + echo "" >> $GITHUB_STEP_SUMMARY |
| 148 | + echo "❌ **Status:** Chart version needs to be incremented" >> $GITHUB_STEP_SUMMARY |
| 149 | + echo "" >> $GITHUB_STEP_SUMMARY |
| 150 | + echo "| Version Type | Value |" >> $GITHUB_STEP_SUMMARY |
| 151 | + echo "|--------------|-------|" >> $GITHUB_STEP_SUMMARY |
| 152 | + echo "| Previous Release | ${{ steps.latest_release.outputs.version }} |" >> $GITHUB_STEP_SUMMARY |
| 153 | + echo "| Current PR | ${{ steps.current_version.outputs.version }} |" >> $GITHUB_STEP_SUMMARY |
| 154 | + echo "" >> $GITHUB_STEP_SUMMARY |
| 155 | + echo "### Required Action" >> $GITHUB_STEP_SUMMARY |
| 156 | + echo "Please update the \`version\` field in Chart.yaml to a version higher than **${{ steps.latest_release.outputs.version }}**" >> $GITHUB_STEP_SUMMARY |
| 157 | + echo "" >> $GITHUB_STEP_SUMMARY |
| 158 | + echo "Following semantic versioning rules:" >> $GITHUB_STEP_SUMMARY |
| 159 | + echo "- **MAJOR:** incompatible API changes" >> $GITHUB_STEP_SUMMARY |
| 160 | + echo "- **MINOR:** backwards-compatible functionality additions" >> $GITHUB_STEP_SUMMARY |
| 161 | + echo "- **PATCH:** backwards-compatible bug fixes" >> $GITHUB_STEP_SUMMARY |
| 162 | + fi |
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