Merge pull request #1679 from marcelofabri/parallel-autocorrect

Parallel autocorrect
realm · Jul 17, 2017 · 9edde88 · 9edde88
2 parents 7e34f98 + 4dcbc5e
commit 9edde88
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -47,6 +47,10 @@
   [Cody Winton](https://github.com/codytwinton)
   [#1327](https://github.com/realm/SwiftLint/issues/1327)
 
+* Improve `autocorrect` performance by running it in parallel.  
+  [Marcelo Fabri](https://github.com/marcelofabri)
+  [#1578](https://github.com/realm/SwiftLint/issues/1578)
+
 ##### Bug Fixes
 
 * Fix false positive on `redundant_discardable_let` rule when using

diff --git a/Source/swiftlint/Commands/AutoCorrectCommand.swift b/Source/swiftlint/Commands/AutoCorrectCommand.swift
@@ -19,8 +19,9 @@ struct AutoCorrectCommand: CommandProtocol {
         let cache = options.ignoreCache ? nil : LinterCache(configuration: configuration)
 
         return configuration.visitLintableFiles(path: options.path, action: "Correcting",
-                                                quiet: options.quiet, useScriptInputFiles: options.useScriptInputFiles,
-                                                cache: cache) { linter in
+                                                quiet: options.quiet,
+                                                useScriptInputFiles: options.useScriptInputFiles,
+                                                cache: cache, parallel: true) { linter in
             let corrections = linter.correct()
             if !corrections.isEmpty && !options.quiet {
                 let correctionLogs = corrections.map({ $0.consoleDescription })