feat(cli): show commit hash and summary on success

index.ts

@@ -359,8 +359,16 @@ async function main() {
 
   if (action === "y") {
     try {
-      await commit(message);
-      console.log(`\n  ${GREEN}Committed successfully!${RESET}`);
+      const result = await commit(message);
+      console.log(
+        `\n  ${GREEN}${BOLD}✔ Committed successfully!${RESET}`,
+      );
+      if (result.hash) {
+        console.log(`    ${YELLOW}${result.hash}${RESET}  ${message}`);
+      }
+      if (result.summary) {
+        console.log(`    ${DIM}${result.summary}${RESET}`);
+      }
     } catch (err) {
       console.error(
         `  ${RED}Commit failed: ${err instanceof Error ? err.message : err}${RESET}`,
@@ -371,8 +379,16 @@ async function main() {
     const edited = await editMessage(message);
     if (edited) {
       try {
-        await commit(edited);
-        console.log(`\n  ${GREEN}Committed successfully!${RESET}`);
+        const result = await commit(edited);
+        console.log(
+          `\n  ${GREEN}${BOLD}✔ Committed successfully!${RESET}`,
+        );
+        if (result.hash) {
+          console.log(`    ${YELLOW}${result.hash}${RESET}  ${edited}`);
+        }
+        if (result.summary) {
+          console.log(`    ${DIM}${result.summary}${RESET}`);
+        }
       } catch (err) {
         console.error(
           `  ${RED}Commit failed: ${err instanceof Error ? err.message : err}${RESET}`,

src/git.ts

@@ -98,13 +98,25 @@ export async function stageFiles(paths: string[]): Promise<void> {
   await Bun.$`git add -- ${paths}`;
 }
 
-export async function commit(message: string): Promise<void> {
+export async function commit(
+  message: string,
+): Promise<{ hash: string; summary: string }> {
   const proc = Bun.spawn(["git", "commit", "-m", message], {
-    stdout: "inherit",
-    stderr: "inherit",
+    stdout: "pipe",
+    stderr: "pipe",
   });
   const exitCode = await proc.exited;
+  const stdout = await new Response(proc.stdout).text();
+  const stderr = await new Response(proc.stderr).text();
+
   if (exitCode !== 0) {
-    throw new Error(`git commit failed (exit code ${exitCode})`);
+    throw new Error(stderr.trim() || `git commit failed (exit code ${exitCode})`);
   }
+
+  const hashMatch = stdout.match(/\[\w[^\s]*\s+([0-9a-f]{7,})/);
+  const hash = hashMatch?.[1] ?? "";
+  const summaryMatch = stdout.match(/(\d+\s+file[s]?\s+changed.*)/);
+  const summary = summaryMatch?.[1] ?? "";
+
+  return { hash, summary };
 }