Merge pull request #318 from leoafarias/feature/remove_symlink_check

Feature/remove symlink check

Author: leoafarias

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 2.1.0
+
+- Removed Windows permission check
+
 ## 2.0.7
 
 - Updated Flutter releases URL

lib/src/runner.dart

@@ -18,7 +18,6 @@ import 'commands/releases_command.dart';
 import 'commands/remove_command.dart';
 import 'commands/spawn_command.dart';
 import 'commands/use_command.dart';
-import 'utils/guards.dart';
 import 'utils/helpers.dart';
 import 'utils/logger.dart';
 import 'version.dart';
@@ -67,14 +66,11 @@ class FvmCommandRunner extends CommandRunner<int> {
       ConsoleController.isCli = true;
       final _argResults = parse(args);
 
-      // Check that can symlink
-      await Guards.canSymlink();
-
-      final exitCode = await runCommand(_argResults) ?? ExitCode.success.code;
-
       // Command might be null
       final cmd = _argResults.command?.name;
 
+      final exitCode = await runCommand(_argResults) ?? ExitCode.success.code;
+
       // Check if its running the latest version of FVM
       if (cmd == 'use' || cmd == 'install' || cmd == 'remove') {
         // Check if there is an update fofr FVM

lib/src/services/context.dart

@@ -75,14 +75,6 @@ class FvmContext {
   /// Where Default Flutter SDK is stored
   Link get globalCacheLink => Link(join(_fvmDir.path, 'default'));
 
-  /// Used to test that it can link
-  Link get testLinkSource => Link(join(_fvmDir.path, '.test_link'));
-
-  /// Used to test it links to target
-  Directory get testLinkTarget => Directory(
-        join(_fvmDir.path, '.test_link_target'),
-      );
-
   /// Directory for Global Flutter SDK bin
   String get globalCacheBinPath => join(
         globalCacheLink.path,

lib/src/utils/guards.dart

@@ -1,11 +1,6 @@
-import 'dart:io';
-
 import 'package:io/io.dart';
 
 import '../../exceptions.dart';
-import '../services/context.dart';
-import 'helpers.dart';
-import 'logger.dart';
 
 /// Guards against certain action by validatin and throwing errors
 class Guards {
@@ -15,35 +10,4 @@ class Guards {
       throw FvmInternalError('Cannot execute $execPath');
     }
   }
-
-  /// Checks if user can create symlink
-  static Future<void> canSymlink() async {
-    if (!Platform.isWindows) return;
-    try {
-      if (!await ctx.testLinkTarget.exists()) {
-        await ctx.testLinkTarget.create(recursive: true);
-      }
-      await createLink(ctx.testLinkSource, ctx.testLinkTarget);
-    } on Exception catch (err) {
-      logger.trace(err.toString());
-      var message = '';
-      if (Platform.isWindows) {
-        message = 'On Windows FVM requires to run as an administrator '
-            'or turn on developer mode: https://bit.ly/3vxRr2M';
-      }
-
-      throw FvmUsageException(
-        "Seems you don't have the required permissions on ${ctx.fvmHome.path}"
-        ' $message',
-      );
-    } finally {
-      // Clean up
-      if (await ctx.testLinkSource.exists()) {
-        await ctx.testLinkSource.delete();
-      }
-      if (await ctx.testLinkTarget.exists()) {
-        await ctx.testLinkTarget.delete();
-      }
-    }
-  }
 }

lib/src/utils/helpers.dart

@@ -6,6 +6,7 @@ import 'package:path/path.dart';
 import 'package:process_run/shell.dart';
 
 import '../../constants.dart';
+import '../../exceptions.dart';
 import '../services/context.dart';
 import '../version.dart';
 import 'logger.dart';
@@ -71,8 +72,18 @@ Future<void> createLink(Link source, FileSystemEntity target) async {
       recursive: true,
     );
   } on FileSystemException catch (e) {
-    logger.trace(e.message);
-    rethrow;
+    logger.trace(e.toString());
+
+    var message = '';
+    if (Platform.isWindows) {
+      message = 'On Windows FVM requires to run as an administrator '
+          'or turn on developer mode: https://bit.ly/3vxRr2M';
+    }
+
+    throw FvmUsageException(
+      "Seems you don't have the required permissions on ${ctx.fvmHome.path}"
+      ' $message',
+    );
   }
 }
 

lib/src/version.dart

@@ -1,7 +1,7 @@
 name: fvm
 description: A simple cli to manage Flutter SDK versions per project. Support
   channels, releases, and local cache for fast switching between versions.
-version: 2.0.7
+version: 2.1.0
 homepage: https://github.com/leoafarias/fvm
 
 environment: