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.github/workflows/update-code.yml

@@ -22,8 +22,7 @@ jobs:
         id: setup_node_id
         with:
           node-version: 18
-      - name: actions/setup-java@v3
-        uses: actions/setup-java@v4
+      - uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
           java-version: 17
@@ -36,20 +35,43 @@ jobs:
       - run: |
           python3 generate-code.py
       - run: |
+          echo "a" > a.txt
           diff=$(git --no-pager diff --name-only)
-          echo "DIFF_IS_EMPTY=$([[ -z "$diff" ]] && echo 'true' || echo 'false')" >> $GITHUB_ENV
+          echo "DIFF_IS_EMPTY='false'" >> $GITHUB_ENV
           echo "CURRENT_DATETIME=$(date +'%Y%m%d%H%M%S')" >> $GITHUB_ENV
       - if: ${{ env.DIFF_IS_EMPTY != 'true' }}
         run: |
+          # Determine Change Type via Submodule Script
+          CHANGE_TYPE=$(npx zx ./scripts/determin-change-type.mjs)
+          echo "Determined change type: $CHANGE_TYPE"
+
+          # Determine PR title and body
+          if [ "$CHANGE_TYPE" == "submodule-update" ]; then
+            # Fetch PR info from submodule
+            npx zx ./scripts/fetch-pr-info.mjs
+            PR_INFO=$(cat pr_info.json)
+            TITLE=$(echo "$PR_INFO" | jq -r '.title')
+            BODY=$(echo "$PR_INFO" | jq -r '.url')$'\n\n'$(echo "$PR_INFO" | jq -r '.body')
+          else
+            # Default PR title and body
+            TITLE="Code Update"
+            BODY="Reviewer: Please edit this description to include relevant information about the changes."
+          fi
+
+          BRANCH_NAME="update-diff-${{ env.CURRENT_DATETIME }}"
+
           git config user.name github-actions
           git config user.email github-actions@github.com
-          git checkout -b update-diff-${{ env.CURRENT_DATETIME }}
+          git checkout -b $BRANCH_NAME
 
+          #
+          git add a.txt
+          #
           git add line-openapi
           git add lib/**
           git commit -m "Codes are generated by openapi"
 
-          git push origin update-diff-${{ env.CURRENT_DATETIME }}
-          gh pr create -B ${{ github.ref_name }} -t "Codes are generated by openapi" -b "" --label "line-openapi-update"
+          git push origin $BRANCH_NAME
+          gh pr create -B ${{ github.ref_name }} -H $BRANCH_NAME -t "$TITLE" -b "$BODY" # --label "line-openapi-update"
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

scripts/determin-change-type.mjs

@@ -0,0 +1,31 @@
+#!/usr/bin/env zx
+
+
+// Call this script from the parent repository
+// This script determines the type of change to the parent repository
+// by checking the latest commit message and the status of the submodule.
+// The possible change types are:
+// - submodule-update: The submodule has been updated.
+// - other: The parent repository has been updated, but the submodule has not been updated.
+
+const submoduleDir = "line-openapi";
+
+async function determineChangeType() {
+    // Get the latest commit message
+    const { stdout: lastCommit } = await $`git log -1 --pretty=%s`;
+
+    // Get the status of the submodule
+    const { stdout: submoduleStatus } = await $`git submodule status ${submoduleDir}`;
+    const hasUpdate = submoduleStatus.trim().startsWith('+');
+
+    // Determine the type of change
+    if (lastCommit.includes(submoduleDir)) {
+        console.log("submodule-update");
+    } else if (hasUpdate) {
+        console.log("submodule-update");
+    } else {
+        console.log("other");
+    }
+}
+
+await determineChangeType();

scripts/get-pr-info.mjs

@@ -0,0 +1,49 @@
+#!/usr/bin/env zx
+
+import fs from "fs/promises";
+
+const submoduleDir = "line-openapi";
+const repo = "line/line-openapi";
+
+// じっさいに、submoduleをつかったレポジトリで試す
+
+async function generatePrInfo() {
+    // Submodule ディレクトリに移動
+    cd(submoduleDir);
+
+    // Submodule の最新コミットメッセージを取得
+    const { stdout: lastCommit } = await $`git log -1 --pretty=%s`;
+    console.log("Last commit in submodule:", lastCommit.trim());
+
+    // 最新コミットメッセージから PR 番号 (#数字) を抽出
+    const prNumberMatch = lastCommit.match(/#(\d+)/);
+    if (!prNumberMatch) {
+        console.error("No PR number found in submodule's latest commit. Exiting.");
+        process.exit(1);
+    }
+    const prNumber = prNumberMatch[1];
+    console.log("Detected PR number:", prNumber);
+
+    // PR URL を構築
+    const prUrl = `https://github.com/${repo}/pull/${prNumber}`;
+    console.log("Constructed PR URL:", prUrl);
+
+    // PR 情報を取得
+    const prInfo = JSON.parse(await $`gh pr view ${prNumber} --repo ${repo} --json title,body`);
+    const prTitle = prInfo.title;
+    const prBody = prInfo.body;
+
+    // 出力用 JSON を生成
+    const output = {
+        url: prUrl,
+        title: prTitle,
+        body: prBody,
+    };
+    await fs.writeFile("../pr_info.json", JSON.stringify(output, null, 2));
+    console.log("PR information saved to pr_info.json");
+
+    // 作業ディレクトリを元に戻す
+    cd("..");
+}
+
+await generatePrInfo();