Avoid creating dup github issue from gitlab merge request

Author: ashleyvega

index.js

@@ -364,6 +364,10 @@ async function transferMergeRequests() {
  // be empty)
  let githubPullRequests = await githubHelper.getAllGithubPullRequests();
 
+ // get a list of the current issues in the new GitHub repo (likely to be empty)
+ // Issues are sometimes created from Gitlab merge requests. Avoid creating duplicates.
+ let githubIssues = await githubHelper.getAllGithubIssues();
+
  console.log(
  'Transferring ' + mergeRequests.length.toString() + ' merge requests'
  );
@@ -380,7 +384,11 @@ async function transferMergeRequests() {
  let githubRequest = githubPullRequests.find(
  i => i.title.trim() === request.title.trim()
  );
- if (!githubRequest) {
+ let githubIssue = githubIssues.find(
+ // allow for issues titled "Original Issue Name [merged]"
+ i => i.title.trim().includes(request.title.trim())
+ );
+ if (!githubRequest && !githubIssue) {
  console.log(
  'Creating pull request: !' + request.iid + ' - ' + request.title
  );
@@ -397,10 +405,22 @@ async function transferMergeRequests() {
  console.error(err);
  }
  } else {
- console.log(
- 'Pull request already exists: ' + request.iid + ' - ' + request.title
- );
- githubHelper.updatePullRequestState(githubRequest, request);
+ if (githubRequest) {
+ console.log(
+ 'Gitlab merge request already exists (as github pull request): ' +
+ request.iid +
+ ' - ' +
+ request.title
+ );
+ githubHelper.updatePullRequestState(githubRequest, request);
+ } else {
+ console.log(
+ 'Gitlab merge request already exists (as github issue): ' +
+ request.iid +
+ ' - ' +
+ request.title
+ );
+ }
  }
  }
 }