From 1c9d66987ec5e47a224d8f44168cb00b47fcad1a Mon Sep 17 00:00:00 2001
From: "Jeferson S. Brito" <30840709+jeferson-sb@users.noreply.github.com>
Date: Mon, 11 Dec 2023 06:58:35 -0300
Subject: [PATCH] feat: add gradlew doctor check permissions (#2191)

* feat: add gradlew doctor check permissions

* feat: add gradle to android healthchecks list

* feat: use config object to get android path
---
 .../src/tools/healthchecks/gradle.ts          | 53 +++++++++++++++++++
 .../src/tools/healthchecks/index.ts           |  2 +
 2 files changed, 55 insertions(+)
 create mode 100644 packages/cli-doctor/src/tools/healthchecks/gradle.ts

diff --git a/packages/cli-doctor/src/tools/healthchecks/gradle.ts b/packages/cli-doctor/src/tools/healthchecks/gradle.ts
new file mode 100644
index 000000000..db9275346
--- /dev/null
+++ b/packages/cli-doctor/src/tools/healthchecks/gradle.ts
@@ -0,0 +1,53 @@
+import fs from 'fs/promises';
+import path from 'path';
+
+import {HealthCheckInterface} from '../../types';
+import {findProjectRoot} from '@react-native-community/cli-tools';
+import {logError} from './common';
+
+const label = 'Gradlew';
+const description = 'Build tool required for Android builds';
+
+const platform = process.platform as 'darwin' | 'win32' | 'linux';
+
+export default {
+  label,
+  description,
+  getDiagnostics: async (_, config) => {
+    const projectRoot = findProjectRoot();
+    const filename = platform === 'win32' ? 'gradlew.bat' : 'gradlew';
+    const androidFolderPath =
+      config?.project.android?.sourceDir ?? `${projectRoot}/android`;
+
+    const gradleWrapperFile = path.join(androidFolderPath, filename);
+
+    const executableMode = fs.constants.X_OK;
+
+    try {
+      await fs.access(gradleWrapperFile, executableMode);
+      return {needsToBeFixed: false};
+    } catch {
+      return {needsToBeFixed: true};
+    }
+  },
+  runAutomaticFix: async ({loader, config}) => {
+    try {
+      const projectRoot = config?.root ?? findProjectRoot();
+      const filename = platform === 'win32' ? 'gradlew.bat' : 'gradlew';
+      const androidFolderPath =
+        config?.project.android?.sourceDir ?? `${projectRoot}/android`;
+
+      const gradleWrapperFile = path.join(androidFolderPath, filename);
+      const PERMISSIONS = 0o755;
+
+      await fs.chmod(gradleWrapperFile, PERMISSIONS);
+    } catch (error) {
+      logError({
+        healthcheck: label,
+        loader,
+        error: error as Error,
+        command: 'chmod +x gradlew',
+      });
+    }
+  },
+} as HealthCheckInterface;
diff --git a/packages/cli-doctor/src/tools/healthchecks/index.ts b/packages/cli-doctor/src/tools/healthchecks/index.ts
index cd8b8fb37..9c817bbcf 100644
--- a/packages/cli-doctor/src/tools/healthchecks/index.ts
+++ b/packages/cli-doctor/src/tools/healthchecks/index.ts
@@ -15,6 +15,7 @@ import {Healthchecks, HealthCheckCategory} from '../../types';
 import loadConfig from '@react-native-community/cli-config';
 import xcodeEnv from './xcodeEnv';
 import packager from './packager';
+import gradle from './gradle';
 import deepmerge from 'deepmerge';
 import {logger} from '@react-native-community/cli-tools';
 
@@ -82,6 +83,7 @@ export const getHealthchecks = ({contributor}: Options): Healthchecks => {
         jdk,
         androidStudio,
         androidHomeEnvVariable,
+        gradle,
         ...(contributor ? [androidNDK] : []),
       ],
     },