chore(ci): convert inline gh-script to file to ease debugging

Author: heitorlessa

.github/scripts/label_pr_based_on_title.js

@@ -0,0 +1,39 @@
+module.exports = async ({github, context, core}) => {
+    core.info(process.env);
+
+    const pr_number = process.env.PR_NUMBER
+    const pr_title = process.env.PR_TITLE
+
+    const FEAT_REGEX = /feat(\((.+)\))?(\:.+)/
+    const BUG_REGEX = /(fix|bug)(\((.+)\))?(\:.+)/
+    const DOCS_REGEX = /(docs|doc)(\((.+)\))?(\:.+)/
+    const CHORE_REGEX = /(chore)(\((.+)\))?(\:.+)/
+    const DEPRECATED_REGEX = /(deprecated)(\((.+)\))?(\:.+)/
+    const REFACTOR_REGEX = /(refactor)(\((.+)\))?(\:.+)/
+
+    const labels = {
+        "feature": FEAT_REGEX,
+        "bug": BUG_REGEX,
+        "documentation": DOCS_REGEX,
+        "internal": CHORE_REGEX,
+        "enhancement": REFACTOR_REGEX,
+        "deprecated": DEPRECATED_REGEX,
+    }
+
+    for (const label in labels) {
+        const matcher = new RegExp(labels[label])
+        const isMatch = matcher.exec(pr_title)
+        if (isMatch != null) {
+            console.info(`Auto-labeling PR ${pr_number} with ${label}`)
+
+            await github.rest.issues.addLabels({
+            issue_number: pr_number,
+            owner: context.repo.owner,
+            repo: context.repo.repo,
+            labels: [label]
+            })
+
+            break
+        }
+    }
+}

.github/workflows/label_pr_on_title.yml

@@ -22,44 +22,14 @@ jobs:
     steps:
       - name: "Label PR based on title"
         uses: actions/github-script@v6
+        env:
+          PR_NUMBER: ${{ needs.get_pr_details.outputs.prNumber }}
+          PR_TITLE: ${{ needs.get_pr_details.outputs.prTitle }}
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           # This safely runs in our base repo, not on fork
           # thus allowing us to provide a write access token to label based on PR title
           # and label PR based on semantic title accordingly
           script: |
-            const pr_number = ${{ needs.get_pr_details.outputs.prNumber }};
-            const pr_title = "${{ needs.get_pr_details.outputs.prTitle }}";
-
-            const FEAT_REGEX = /feat(\((.+)\))?(\:.+)/
-            const BUG_REGEX = /(fix|bug)(\((.+)\))?(\:.+)/
-            const DOCS_REGEX = /(docs|doc)(\((.+)\))?(\:.+)/
-            const CHORE_REGEX = /(chore)(\((.+)\))?(\:.+)/
-            const DEPRECATED_REGEX = /(deprecated)(\((.+)\))?(\:.+)/
-            const REFACTOR_REGEX = /(refactor)(\((.+)\))?(\:.+)/
-
-            const labels = {
-                "feature": FEAT_REGEX,
-                "bug": BUG_REGEX,
-                "documentation": DOCS_REGEX,
-                "internal": CHORE_REGEX,
-                "enhancement": REFACTOR_REGEX,
-                "deprecated": DEPRECATED_REGEX,
-            }
-
-            for (const label in labels) {
-                const matcher = new RegExp(labels[label])
-                const isMatch = matcher.exec(pr_title)
-                if (isMatch != null) {
-                    console.info(`Auto-labeling PR ${pr_number} with ${label}`)
-
-                    await github.rest.issues.addLabels({
-                      issue_number: pr_number,
-                      owner: context.repo.owner,
-                      repo: context.repo.repo,
-                      labels: [label]
-                    })
-
-                    break
-                }
-            }
+            const script = require('.github/scripts/label_pr_based_on_title.js')
+            await script({github, context, core})