chore(ci): automatically add area label based on title (#1300)

Co-authored-by: Heitor Lessa <lessa@amazon.com>
aws-powertools · Jul 15, 2022 · b28c7a9 · b28c7a9
1 parent e677cab
commit b28c7a9
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Showing 2 changed files with 41 additions and 7 deletions.
diff --git a/.github/scripts/constants.js b/.github/scripts/constants.js
@@ -32,4 +32,23 @@ module.exports = Object.freeze({
 
     /** @type {string[]} */
     "IGNORE_AUTHORS": ["dependabot[bot]", "markdownify[bot]"],
+
+    /** @type {string[]} */
+    "AREAS": [
+        "tracer",
+        "metrics",
+        "utilities",
+        "logger",
+        "event_handlers",
+        "middleware_factory",
+        "idempotency",
+        "event_sources",
+        "feature_flags",
+        "parameters",
+        "batch",
+        "parser",
+        "validator",
+        "jmespath_util",
+        "lambda-layers",
+    ],
 });
diff --git a/.github/scripts/label_pr_based_on_title.js b/.github/scripts/label_pr_based_on_title.js
@@ -1,4 +1,4 @@
-const { PR_NUMBER, PR_TITLE } = require("./constants")
+const { PR_NUMBER, PR_TITLE, AREAS } = require("./constants")
 
 module.exports = async ({github, context, core}) => {
     const FEAT_REGEX = /feat(\((.+)\))?(\:.+)/
@@ -26,12 +26,27 @@ module.exports = async ({github, context, core}) => {
             if (isMatch != null) {
                 core.info(`Auto-labeling PR ${PR_NUMBER} with ${label}`)
 
-                return await github.rest.issues.addLabels({
-                issue_number: PR_NUMBER,
-                owner: context.repo.owner,
-                repo: context.repo.repo,
-                labels: [label]
+                await github.rest.issues.addLabels({
+                    issue_number: PR_NUMBER,
+                    owner: context.repo.owner,
+                    repo: context.repo.repo,
+                    labels: [label]
                 })
+
+                const area = matches[2]; // second capture group contains the area
+                if (AREAS.indexOf(area) > -1) {
+                    core.info(`Auto-labeling PR ${PR_NUMBER} with area ${area}`);
+                    await github.rest.issues.addLabels({
+                        issue_number: PR_NUMBER,
+                        owner: context.repo.owner,
+                        repo: context.repo.repo,
+                        labels: [`area/${area}`],
+                    });
+                } else {
+                    core.debug(`'${PR_TITLE}' didn't match any known area.`);
+                }
+
+                return;
             } else {
                 core.debug(`'${PR_TITLE}' didn't match '${label}' semantic.`)
                 miss += 1
@@ -42,4 +57,4 @@ module.exports = async ({github, context, core}) => {
             return core.notice(`PR ${PR_NUMBER} title '${PR_TITLE}' doesn't follow semantic titles; skipping...`)
         }
     }
-}
+}