| 1 | name: Label issue version |
| 2 | |
| 3 | # Issue forms can't let a reporter set a label directly (that needs triage rights), |
| 4 | # so the bug/feature forms carry a "Version line" dropdown and this workflow reads |
| 5 | # the submitted value and applies the matching v2/v3 label on their behalf. |
| 6 | on: |
| 7 | issues: |
| 8 | types: [opened, edited] |
| 9 | |
| 10 | permissions: |
| 11 | issues: write |
| 12 | |
| 13 | concurrency: |
| 14 | group: issue-version-${{ github.event.issue.number }} |
| 15 | cancel-in-progress: true |
| 16 | |
| 17 | jobs: |
| 18 | label: |
| 19 | runs-on: ubuntu-latest |
| 20 | steps: |
| 21 | - uses: actions/github-script@v9 |
| 22 | with: |
| 23 | script: | |
| 24 | const body = context.payload.issue.body || ''; |
| 25 | const sectionOf = (name) => |
| 26 | body.split(/^###\s+/m).find((s) => new RegExp(`^${name}`, 'i').test(s)) || ''; |
| 27 | |
| 28 | const lines = ['v1', 'v2', 'v3']; |
| 29 | const m = sectionOf('Version line').match(/\bv([23])\b/i); |
| 30 | if (!m) { |
| 31 | core.info('No version line found; nothing to label.'); |
| 32 | return; |
| 33 | } |
| 34 | let choice = 'v' + m[1]; |
| 35 | |
| 36 | // The dropdown is a choice, and v2 sits first, so it gets picked by |
| 37 | // reporters who are actually on the other line. `Exact version` is |
| 38 | // pasted from `reasonix --version`, so when it parses it is the |
| 39 | // better evidence: 1.x Go rewrite (v2), 2.x Studio (v3, studio |
| 40 | // branch). 0.x is no longer a filing line. Anything that does not |
| 41 | // parse (a commit sha, "main-v2", "studio") leaves the dropdown |
| 42 | // to decide. |
| 43 | const exact = sectionOf('Exact version').match(/\b(\d+)\.(\d+)\.(\d+)/); |
| 44 | if (exact) { |
| 45 | const major = Number(exact[1]); |
| 46 | const fromVersion = major === 1 ? 'v2' : major === 2 ? 'v3' : null; |
| 47 | if (fromVersion && fromVersion !== choice) { |
| 48 | core.info(`Version line says ${choice} but ${exact[0]} says ${fromVersion}; trusting the version.`); |
| 49 | choice = fromVersion; |
| 50 | } |
| 51 | } |
| 52 | await github.rest.issues.addLabels({ |
| 53 | ...context.repo, |
| 54 | issue_number: context.issue.number, |
| 55 | labels: [choice], |
| 56 | }); |
| 57 | // Keep version-line labels mutually exclusive if an edit flipped the choice. |
| 58 | for (const other of lines.filter((l) => l !== choice)) { |
| 59 | try { |
| 60 | await github.rest.issues.removeLabel({ |
| 61 | ...context.repo, |
| 62 | issue_number: context.issue.number, |
| 63 | name: other, |
| 64 | }); |
| 65 | } catch (e) { |
| 66 | core.info(`No ${other} label to remove.`); |
| 67 | } |
| 68 | } |
| 69 |