ci: automate labeling for PRs

[skip ci]

Author: mato533

.github/PULL_REQUEST_TEMPLATE.md

@@ -12,7 +12,6 @@
 - [ ] New feature (non-breaking change which adds functionality)
 - [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
 - [ ] Documentation update (improvements to the project's docs)
-- [ ] Specification changes (updates to WebDriver command specifications)
 - [ ] Internal updates (everything related to internal scripts, governance documentation and CI files)
 
 ## Checklist

.github/workflows/pr-labeler.yml

@@ -0,0 +1,103 @@
+name: Auto Label PR
+
+on:
+    pull_request:
+        types: [opened, edited, closed]
+
+concurrency:
+    group: pr-labeler-${{ github.workflow }}-${{ github.ref }}
+    cancel-in-progress: true
+
+jobs:
+    auto-label:
+        runs-on: ubuntu-latest
+        if: github.event.action != 'closed' || github.event.pull_request.merged == true
+        permissions:
+            pull-requests: write
+            contents: read
+
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v4
+
+            - name: Auto Label Based on Checklist
+              uses: actions/github-script@v7
+              with:
+                  script: |
+                      const { owner, repo, number } = context.issue;
+
+                      const pr = await github.rest.pulls.get({
+                          owner,
+                          repo,
+                          pull_number: number
+                      })
+
+                      const prBody = pr.data.body || ''
+
+                      const checklistToLabel = {
+                          'Polish': 'PR: Polish :nail_care:',
+                          'Bugfix':'PR: Bug Fix :bug:',
+                          'New feature': 'PR: New Feature :rocket:',
+                          'Breaking change': 'PR: Breaking Change :boom:',
+                          'Documentation update':'PR: Docs :memo:',
+                          'Internal updates': 'PR: Internal :house:',
+                      }
+
+                      const currentLabels = await github.rest.issues.listLabelsOnIssue({
+                          owner,
+                          repo,
+                          issue_number: number
+                      })
+
+                      const currentLabelNames = currentLabels.data.map(label => label.name)
+                      console.log('Current labels:', currentLabelNames)
+
+                      const labelsToAdd = []
+                      const labelsToRemove = []
+
+                      for (const [checklistKeyword, labelName] of Object.entries(checklistToLabel)) {
+                          const checkedPattern = new RegExp(`- \\[[Xx]\\]\\s+${checklistKeyword.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')}`, 'i')
+                          const uncheckedPattern = new RegExp(`- \\[\\s\\]\\s+${checklistKeyword.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')}`, 'i')
+
+                          if (checkedPattern.test(prBody)) {
+                              if (!currentLabelNames.includes(labelName)) {
+                                  labelsToAdd.push(labelName)
+                              }
+                          } else if (uncheckedPattern.test(prBody)) {
+                              if (currentLabelNames.includes(labelName)) {
+                                  labelsToRemove.push(labelName)
+                              }
+                          }
+                      }
+
+                      if (labelsToAdd.length > 0) {
+                          labelsToAdd.forEach((label)=>console.log('Adding label:', label))
+                          await github.rest.issues.addLabels({
+                              owner,
+                              repo,
+                              issue_number: number,
+                              labels: labelsToAdd
+                          })
+                      }
+
+                      for (const labelName of labelsToRemove) {
+                          console.log('Removing label:', labelName)
+                          try {
+                              await github.rest.issues.removeLabel({
+                                  owner,
+                                  repo,
+                                  issue_number: number,
+                                  name: labelName
+                              })
+                          } catch (error) {
+                              if (error.status !== 404) {
+                                  throw error
+                              }
+                          }
+                      }
+
+                      if (labelsToAdd.length > 0 || labelsToRemove.length > 0) {
+                          console.log(`Labels updated: +${labelsToAdd.length}, -${labelsToRemove.length}`)
+                      } else {
+                          console.log('No label changes needed')
+                      }

lerna.json

@@ -6,7 +6,6 @@
         "repo": "webdriverio/vscode-webdriverio",
         "cacheDir": ".changelog",
         "labels": {
-            "PR: Spec Compliancy :eyeglasses:": ":eyeglasses: Spec Compliancy",
             "PR: Breaking Change :boom:": ":boom: Breaking Change",
             "PR: New Feature :rocket:": ":rocket: New Feature",
             "PR: Bug Fix :bug:": ":bug: Bug Fix",