From 315cf5df4b4b20112c3e29d8e6c913d86a1a0d0d Mon Sep 17 00:00:00 2001
From: Sutou Kouhei <kou@clear-code.com>
Date: Sun, 29 Sep 2019 07:59:37 +0900
Subject: [PATCH] JIRA

---
 .github/workflows/jira-link.yml | 84 +++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 .github/workflows/jira-link.yml

diff --git a/.github/workflows/jira-link.yml b/.github/workflows/jira-link.yml
new file mode 100644
index 0000000000000..ad4a09821abc9
--- /dev/null
+++ b/.github/workflows/jira-link.yml
@@ -0,0 +1,84 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+name: JIRA link
+on:
+  schedule:
+    - cron: |
+        */15 * * * *
+jobs:
+  comment:
+    name: Comment
+    runs-on: ubuntu-latest
+    steps:
+      - name: Comment JIRA URL
+        uses: actions/github-script@0.2.0
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            const jiraURLBase = "https://issues.apache.org/jira/";
+            const {owner: owner, repo: repo} = context.repo;
+
+            function detectJIRAID(title) {
+              if (!title) {
+                return null;
+              }
+              const matched = /^ARROW-\d+/.exec(title);
+              if (!matched) {
+                return null;
+              }
+              return matched[0];
+            }
+
+            async function commentJIRAURL(pullRequestNumber, jiraID) {
+              const jiraURL = `${jiraURLBase}/browse/${jiraID}`;
+              const {data: comments} = await github.issues.listComments({
+                                         owner: owner,
+                                         repo: repo,
+                                         issue_number: pullRequestNumber
+                                       });
+              const haveJIRAURLComment = comments.some((comment) => {
+                return comment.body === jiraURL;
+              });
+              if (haveJIRAURLComment) {
+                return;
+              }
+              await github.issues.createComment({
+                owner: owner,
+                repo: repo,
+                issue_number: pullRequestNumber,
+                body: jiraURL
+              });
+            }
+
+            (async () => {
+              const {data: events} = await github.activity.listRepoEvents({
+                owner: owner,
+                repo: repo,
+              });
+              events.forEach(async (event) => {
+                if (event.type !== "PullRequestEvent") {
+                  return;
+                }
+                const pullRequestNumber = event.payload.number;
+                const title = event.payload.pull_request.title;
+                const jiraID = detectJIRAID(title);
+                if (jiraID) {
+                  await commentJIRAURL(pullRequestNumber, jiraID);
+                }
+              });
+            })();