🚸 Don't generate message if there is no changes (diffs)

pwwang · pwwang · commit c1d9f02b2a92 · 2023-03-10T12:11:38.000-07:00
diff --git a/src/utils.ts b/src/utils.ts
@@ -40,6 +40,10 @@ export async function getCommitMessage(
                 diff = await repo.diff(false);
             }
         }
+        // if diff is empty, return the promise here
+        if (!diff) {
+            return Promise.reject('No changes to commit');
+        }
         writeFileSync(tmpDiffFile, diff);
         const cmd = `${gptcommit} prepare-commit-msg --commit-msg-file ${tmpMsgFile} --commit-source commit --git-diff-content ${tmpDiffFile}`;
         channel.appendLine(`COMMAND: ${cmd}`);

Original file line number	Diff line number	Diff line change
`@@ -40,6 +40,10 @@ export async function getCommitMessage(`
`40`	`40`	`diff = await repo.diff(false);`
`41`	`41`	`}`
`42`	`42`	`}`
	`43`	`+ // if diff is empty, return the promise here`
	`44`	`+ if (!diff) {`
	`45`	`+ return Promise.reject('No changes to commit');`
	`46`	`+ }`
`43`	`47`	`writeFileSync(tmpDiffFile, diff);`
`44`	`48`	const cmd = `${gptcommit} prepare-commit-msg --commit-msg-file ${tmpMsgFile} --commit-source commit --git-diff-content ${tmpDiffFile}`;
`45`	`49`	channel.appendLine(`COMMAND: ${cmd}`);