build: fix getRemoteCommitSha to only return the sha (#13699)

josephperrott · web-flow · commit efeefd14086f · 2018-10-19T15:06:32.000-07:00
diff --git a/tools/release/git/git-client.ts b/tools/release/git/git-client.ts
@@ -19,7 +19,7 @@ export class GitClient {
   /** Gets the commit SHA for the specified remote repository branch. */
   getRemoteCommitSha(branchName: string): string {
     return spawnSync('git', ['ls-remote', this.remoteGitUrl, '-h', `refs/heads/${branchName}`],
-      {cwd: this.projectDir}).stdout.toString().trim();
+      {cwd: this.projectDir}).stdout.toString().split('\t')[0].trim();
   }
 
   /** Gets the latest commit SHA for the specified git reference. */

Original file line number	Diff line number	Diff line change
`@@ -19,7 +19,7 @@ export class GitClient {`
`19`	`19`	`/** Gets the commit SHA for the specified remote repository branch. */`
`20`	`20`	`getRemoteCommitSha(branchName: string): string {`
`21`	`21`	return spawnSync('git', ['ls-remote', this.remoteGitUrl, '-h', `refs/heads/${branchName}`],
`22`		`- {cwd: this.projectDir}).stdout.toString().trim();`
	`22`	`+ {cwd: this.projectDir}).stdout.toString().split('\t')[0].trim();`
`23`	`23`	`}`
`24`	`24`
`25`	`25`	`/** Gets the latest commit SHA for the specified git reference. */`