Enhance github pr search based on sha (#225)

.gitignore

@@ -1,2 +1,3 @@
 node_modules/
 dist/
+.env

src/forges/github.ts

@@ -91,22 +91,24 @@ export class GithubForge extends Forge {
     repo: string;
     commitHash: string;
   }): Promise<PullRequest | undefined> {
-    const pr = await this.octokit.repos.listPullRequestsAssociatedWithCommit({
+    const response = await this.octokit.repos.listPullRequestsAssociatedWithCommit({
       owner: options.owner,
       repo: options.repo,
       commit_sha: options.commitHash,
     });
 
-    if (pr.data.length === 0) {
+    const prs = response.data.filter((pr) => pr.merge_commit_sha === options.commitHash && pr.state === 'closed');
+
+    if (prs.length === 0) {
       return undefined;
     }
 
     return {
-      number: pr.data[0].number,
-      title: pr.data[0].title,
-      description: pr.data[0].body || '',
-      author: pr.data[0].user?.login || '',
-      labels: pr.data[0].labels.map((label) => label.name),
+      number: prs[0].number,
+      title: prs[0].title,
+      description: prs[0].body || '',
+      author: prs[0].user?.login || '',
+      labels: prs[0].labels.map((label) => label.name),
     };
   }
 

src/index.ts

@@ -51,7 +51,12 @@ export async function run({ git, forge, config }: { git: SimpleGit; forge: Forge
 
   const { releaseBranch } = config.ci;
 
-  await git.fetch(['--unshallow', '--tags']);
+  try {
+    await git.fetch(['--unshallow', '--tags']);
+  } catch (error) {
+    console.error(c.yellow('# Error doing unshallow fetch'), error);
+    await git.fetch(['--tags']);
+  }
   await git.checkout(releaseBranch);
   await git.branch(['--set-upstream-to', `origin/${releaseBranch}`]);
   await git.pull();

src/run.ts

@@ -5,10 +5,12 @@ import { getForge } from './forges';
 import simpleGit from 'simple-git';
 
 async function main() {
+  const basePath = process.env.BASE; // Can be used for testing
+
   try {
-    const config = await getConfig();
+    const config = await getConfig(basePath);
     const forge = await getForge(config);
-    const git = simpleGit();
+    const git = simpleGit(basePath);
 
     await run({ git, forge, config });
   } catch (_error) {

src/utils/config.ts

@@ -75,10 +75,10 @@ export const defaultUserConfig: UserConfig = {
   commentOnReleasedPullRequests: true,
 };
 
-export async function getConfig(): Promise<Config> {
+export async function getConfig(basePath?: string): Promise<Config> {
   const userConfig: UserConfig = {};
 
-  const configFilePath = ciConfig.configFile || path.join(process.cwd(), 'release-config.ts');
+  const configFilePath = ciConfig.configFile || path.resolve(basePath ?? process.cwd(), 'release-config.ts');
   if (
     await fs
       .stat(configFilePath)