From c048807d1ed00cf42b8d25061b0d483d3cb34cbd Mon Sep 17 00:00:00 2001
From: Larsluph <22910497+Larsluph@users.noreply.github.com>
Date: Sun, 12 Nov 2023 17:38:52 +0100
Subject: [PATCH] Check commit needed

---
 dist/index.js | 12 ++++++++++++
 src/utils.ts  | 15 +++++++++++++++
 2 files changed, 27 insertions(+)

diff --git a/dist/index.js b/dist/index.js
index 20020eb..03c3f38 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -25568,6 +25568,7 @@ const exec_1 = __nccwpck_require__(1514);
 const io_1 = __nccwpck_require__(7436);
 const io_util_1 = __nccwpck_require__(1962);
 const fs = __importStar(__nccwpck_require__(7147));
+const stream_1 = __nccwpck_require__(2781);
 const base_url = 'https://app.tolgee.io/v2';
 const languages_url = `${base_url}/projects/languages`;
 const export_url = `${base_url}/projects/export`;
@@ -25623,6 +25624,17 @@ async function commitChanges(committer_name, committer_email, commit_message) {
         return;
     }
     const gitPath = await (0, io_1.which)('git', true);
+    let hasChanged = false;
+    const outStream = new stream_1.Writable({
+        write(chunk, encoding, callback) {
+            hasChanged = true;
+        }
+    });
+    await (0, exec_1.exec)(gitPath, ['status', '-s'], { outStream });
+    if (!hasChanged) {
+        core.info('Nothing to commit.');
+        return;
+    }
     await (0, exec_1.exec)(gitPath, ['add', '.']);
     await (0, exec_1.exec)(gitPath, ['config', '--global', 'user.name', committer_name]);
     await (0, exec_1.exec)(gitPath, ['config', '--global', 'user.email', committer_email]);
diff --git a/src/utils.ts b/src/utils.ts
index ee8a2f6..e293655 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -4,6 +4,7 @@ import { HttpClient } from '@actions/http-client'
 import { mkdirP, which } from '@actions/io'
 import { rm } from '@actions/io/lib/io-util'
 import * as fs from 'fs'
+import { Writable } from 'stream'
 import { LanguageResponse } from './types'
 
 const base_url = 'https://app.tolgee.io/v2'
@@ -72,6 +73,20 @@ export async function commitChanges(committer_name: string, committer_email: str
   }
 
   const gitPath = await which('git', true)
+
+  let hasChanged = false
+  const outStream = new Writable({
+    write(chunk, encoding, callback) {
+      hasChanged = true
+    }
+  })
+  await exec(gitPath, ['status', '-s'], { outStream })
+
+  if (!hasChanged) {
+    core.info('Nothing to commit.')
+    return
+  }
+
   await exec(gitPath, ['add', '.'])
   await exec(gitPath, ['config', '--global', 'user.name', committer_name])
   await exec(gitPath, ['config', '--global', 'user.email', committer_email])