Use new cherry-pick GHA workflow

GithubCommentReader/index.js

@@ -243,43 +243,6 @@ async function triggerGHActionWithComment(request, event, payload, message) {
     });
 }
 
-/**
- * @param {*} request
- * @param {string} targetBranch
- * @param {boolean} produceLKG
- * @param {(s: string) => void} log
- */
-async function makeCherryPickPR(request, targetBranch, produceLKG, log) {
-    const cli = getGHClient();
-    const pr = (await cli.pulls.get({ pull_number: request.issue.number, owner: "microsoft", repo: "TypeScript" })).data;
-    try {
-        await cli.git.getRef({
-            owner: "Microsoft",
-            repo: "TypeScript",
-            ref: `heads/${targetBranch}`
-        });
-    }
-    catch (_) {
-        const requestingUser = request.comment.user.login;
-        await cli.issues.createComment({
-            body: `Heya @${requestingUser}, I couldn't find the branch '${targetBranch}' on Microsoft/TypeScript. You may need to make it and try again.`,
-            issue_number: pr.number,
-            owner: "Microsoft",
-            repo: "TypeScript"
-        });
-        return;
-    }
-    await makeNewBuildWithComments(request, `task to cherry-pick this into \`${targetBranch}\``, 30, log, p => ({
-        ...p,
-        sourceBranch: `refs/pull/${pr.number}/head`,
-        parameters: JSON.stringify({
-            ...JSON.parse(p.parameters),
-            target_branch: targetBranch,
-            ...(produceLKG ? {PRODUCE_LKG: "true"} : {})
-        })
-    }));
-}
-
 /**
  * @typedef {Object} CommentAction
  * @property {(req: any, log: (s: string) => void, match: RegExpExecArray) => Promise<void>} task
@@ -415,7 +378,36 @@ const commands = (/** @type {Map<RegExp, CommentAction>} */(new Map()))
             })
         };
     })))
-    .set(/cherry-?pick (?:this )?(?:in)?to (\S+)( and LKG)?/, action(async (request, log, match) => await makeCherryPickPR(request, match[1], !!match[2], log)))
+    .set(/cherry-?pick (?:this )?(?:in)?to (\S+)?/, action(async (request, log, match) => {
+        const targetBranch = match[1];
+        const requestingUser = request.comment.user.login;
+
+        const cli = getGHClient();
+        const pr = (await cli.pulls.get({ pull_number: request.issue.number, owner: "microsoft", repo: "TypeScript" })).data;
+        try {
+            await cli.git.getRef({
+                owner: "Microsoft",
+                repo: "TypeScript",
+                ref: `heads/${targetBranch}`
+            });
+        }
+        catch (_) {
+            const requestingUser = request.comment.user.login;
+            await cli.issues.createComment({
+                body: `Heya @${requestingUser}, I couldn't find the branch '${targetBranch}' on Microsoft/TypeScript. You may need to make it and try again.`,
+                issue_number: pr.number,
+                owner: "Microsoft",
+                repo: "TypeScript"
+            });
+            return;
+        }
+
+        await triggerGHActionWithComment(request, "create-cherry-pick-pr", {
+            pr: request.issue.number,
+            target_branch: targetBranch,
+            requesting_user: requestingUser,
+        }, `cherry-pick this into \`${targetBranch}\``);
+    }))
     .set(/create release-([\d\.]+)/, action(async (request, log, match) => {
         const cli = getGHClient();
         const targetBranch = `release-${match[1]}`;