Trim whitespace, fetch origin master

Author: weswigham

scripts/open-cherry-pick-pr.ts

@@ -24,22 +24,25 @@ async function main() {
     ]);
     const currentAuthor = runSequence([
         ["git", ["log", "-1", `--pretty="%aN <%aE>"`]]
-    ])
+    ]);
+    runSequence([
+        ["git", ["fetch", "origin", "master"]]
+    ]);
     let logText = runSequence([
-        ["git", ["log", `master..${currentSha}`, `--pretty="%h %s%n%b"`]]
+        ["git", ["log", `origin/master..${currentSha.trim()}`, `--pretty="%h %s%n%b"`]]
     ]);
     logText = `Cherry-pick PR #${process.env.SOURCE_ISSUE} into ${process.env.TARGET_BRANCH}
 
 Component commits:
-${logText}`
+${logText.trim()}`
     const logpath = path.join(__dirname, "../", "logmessage.txt");
     runSequence([
         ["git", ["checkout", "-b", "temp-branch"]],
         ["git", ["reset", "master", "--soft"]]
     ]);
     fs.writeFileSync(logpath, logText);
     runSequence([
-        ["git", ["commit", "-F", logpath, `--author="${currentAuthor}"`]]
+        ["git", ["commit", "-F", logpath, `--author="${currentAuthor.trim()}"`]]
     ]);
     fs.unlinkSync(logpath);
     const squashSha = runSequence([
@@ -48,7 +51,7 @@ ${logText}`
     runSequence([
         ["git", ["checkout", process.env.TARGET_BRANCH]], // checkout the target branch
         ["git", ["checkout", "-b", branchName]], // create a new branch
-        ["git", ["cherry-pick", squashSha]], // 
+        ["git", ["cherry-pick", squashSha.trim()]], // 
         ["git", ["remote", "add", "fork", remoteUrl]], // Add the remote fork
         ["git", ["push", "--set-upstream", "fork", branchName, "-f"]] // push the branch
     ]);