Check theme keys #18
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| name: Check theme keys | |
| on: | |
| schedule: | |
| - cron: "0 9 * * 1" | |
| workflow_dispatch: | |
| permissions: | |
| contents: read | |
| issues: write | |
| jobs: | |
| check: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Fetch upstream Ghostty theme filenames | |
| env: | |
| GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| run: | | |
| curl -s -H "Authorization: Bearer $GH_TOKEN" \ | |
| "https://api.github.com/repos/mbadolato/iTerm2-Color-Schemes/contents/ghostty" \ | |
| | jq -r '.[].name' | sort > upstream.txt | |
| count=$(wc -l < upstream.txt) | |
| if [ "$count" -lt 100 ]; then | |
| echo "Upstream fetch returned only $count themes — aborting." | |
| exit 1 | |
| fi | |
| echo "Fetched $count upstream themes." | |
| - name: Extract mixer theme keys | |
| run: | | |
| awk '/const themes = \[/,/^ \];/' index.html \ | |
| | grep -oE 'key: "[^"]+"' \ | |
| | sed -E 's/key: "(.+)"/\1/' \ | |
| | sort -u > mixer.txt | |
| echo "Found $(wc -l < mixer.txt) keys in mixer:" | |
| cat mixer.txt | |
| - name: Compare | |
| id: diff | |
| run: | | |
| missing=$(comm -23 mixer.txt upstream.txt) | |
| if [ -n "$missing" ]; then | |
| echo "=== DRIFT DETECTED ===" | |
| echo "$missing" | |
| { | |
| echo "missing<<EOF" | |
| echo "$missing" | |
| echo "EOF" | |
| } >> "$GITHUB_OUTPUT" | |
| else | |
| echo "All mixer keys match upstream." | |
| fi | |
| - name: Open or update issue | |
| if: steps.diff.outputs.missing != '' | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| const missing = process.env.MISSING.trim(); | |
| const body = [ | |
| "The weekly theme-drift check found `key` values in `index.html` that no longer match any file in Ghostty's upstream themes (sourced from [iTerm2-Color-Schemes/ghostty](https://github.com/mbadolato/iTerm2-Color-Schemes/tree/master/ghostty)).", | |
| "", | |
| "**Keys that no longer resolve:**", | |
| "```", | |
| missing, | |
| "```", | |
| "", | |
| "Fix: update the `key` values in the `themes` array in `index.html` so each matches an existing filename upstream.", | |
| "", | |
| "Verify locally: `ls /Applications/Ghostty.app/Contents/Resources/ghostty/themes/`", | |
| ].join("\n"); | |
| const { data: existing } = await github.rest.issues.listForRepo({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| state: 'open', | |
| labels: 'theme-drift', | |
| }); | |
| if (existing.length > 0) { | |
| await github.rest.issues.createComment({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: existing[0].number, | |
| body, | |
| }); | |
| core.info(`Commented on existing issue #${existing[0].number}`); | |
| } else { | |
| const { data: issue } = await github.rest.issues.create({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| title: 'Theme keys out of sync with Ghostty upstream', | |
| body, | |
| labels: ['theme-drift'], | |
| }); | |
| core.info(`Opened issue #${issue.number}`); | |
| } | |
| env: | |
| MISSING: ${{ steps.diff.outputs.missing }} |