Update TZDB #26
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| name: Update TZDB | |
| on: | |
| schedule: | |
| # Run daily at 00:00 UTC | |
| - cron: '0 0 * * *' | |
| workflow_dispatch: # Allow manual trigger | |
| repository_dispatch: | |
| types: [tzdb-update] | |
| jobs: | |
| check-and-update: | |
| name: Check and Update TZDB | |
| runs-on: macos-latest | |
| permissions: | |
| contents: write | |
| pull-requests: write | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| submodules: recursive | |
| - name: Select Xcode | |
| run: | | |
| sudo xcode-select -s /Applications/Xcode_16.1.app | |
| swift --version | |
| - name: Install pkl | |
| run: | | |
| brew install pkl | |
| pkl --version | |
| - name: Download current zonenow.tab | |
| run: | | |
| curl -o zonenow.tab.new https://raw.githubusercontent.com/eggert/tz/main/zonenow.tab | |
| curl -o zone1970.tab.new https://raw.githubusercontent.com/eggert/tz/main/zone1970.tab | |
| - name: Check for changes | |
| id: check | |
| run: | | |
| changes_detected=false | |
| if [ ! -f "zonenow.tab" ] || ! cmp -s "zonenow.tab" "zonenow.tab.new"; then | |
| echo "Changes detected in zonenow.tab" | |
| mv zonenow.tab.new zonenow.tab | |
| changes_detected=true | |
| else | |
| echo "No changes detected in zonenow.tab" | |
| fi | |
| if [ ! -f "zone1970.tab" ] || ! cmp -s "zone1970.tab" "zone1970.tab.new"; then | |
| echo "Changes detected in zone1970.tab" | |
| mv zone1970.tab.new zone1970.tab | |
| changes_detected=true | |
| else | |
| echo "No changes detected in zone1970.tab" | |
| fi | |
| echo "changes_detected=$changes_detected" >> $GITHUB_OUTPUT | |
| - name: Build project | |
| if: steps.check.outputs.changes_detected == 'true' | |
| run: swift build | |
| - name: Generate updated timezone data | |
| if: steps.check.outputs.changes_detected == 'true' | |
| run: swift run SwiftTZGenerator | |
| - name: Create Pull Request | |
| if: steps.check.outputs.changes_detected == 'true' | |
| uses: peter-evans/create-pull-request@v5 | |
| with: | |
| token: ${{ secrets.GITHUB_TOKEN }} | |
| commit-message: "[Automated] Update Time Zone Database" | |
| title: "[Automated] Update Time Zone Database" | |
| body: | | |
| This PR updates the timezone database based on changes in the IANA tzdb. | |
| Changes were automatically detected and generated using the `SwiftTZGenerator` tool. | |
| ### Changes | |
| <details> | |
| <summary>View changes</summary> | |
| ```diff | |
| # zonenow.tab changes | |
| $(diff -u zonenow.tab.new zonenow.tab || true) | |
| # zone1970.tab changes | |
| $(diff -u zone1970.tab.new zone1970.tab || true) | |
| ``` | |
| </details> | |
| - Updated `zonenow.tab` and/or `zone1970.tab` from IANA | |
| - Regenerated PKL schema | |
| - Updated Swift generated code | |
| Please review the changes and merge if everything looks correct. | |
| branch: update-tzdb | |
| base: main | |
| labels: | | |
| automated | |
| tzdb-update | |
| patch | |
| release | |
| delete-branch: true |