0.24.0 issues with folder names

[123kyky]

New Issue Checklist

• Updated SwiftLint to the latest version
• I searched for existing GitHub issues

Bug Report

Complete output when running SwiftLint, including the stack trace and command used

Partial output, sorry. Full output is huge

Linting 'GRMustache.swift' (96/858)
error opening input file 'path/.../GRMustache.swift' (Is a directory)
Most rules will be skipped because sourcekitd has failed.
Linting 'ViewController.swift' (97/858)
Linting 'AppDelegate.swift' (98/858)
Linting 'OSXTests.swift' (99/858)
Linting 'iOSTests.swift' (100/858)
Linting 'ViewController.swift' (101/858)
Fatal error: 'try!' expression unexpectedly raised an error: Error Domain=NSCocoaErrorDomain Code=257 "The file “GRMustache.swift” couldn’t be opened because you don’t have permission to view it." UserInfo={NSFilePath=path/.../GRMustache.swift, NSUnderlyingError=0x7f90e4299ff0 {Error Domain=NSPOSIXErrorDomain Code=13 "Permission denied"}}: file /BuildRoot/Library/Caches/com.apple.xbs/Sources/swiftlang/swiftlang-900.0.69.2/src/swift/stdlib/public/core/ErrorType.swift, line 181
Illegal instruction: 4

Environment

0.24.0
homebrew

Pulled from config

excluded:
  - GRMustache.swift
  - MKCommon/Theming/Fonts/FontAwesome.swift

Latest xcode 9 build
No example, sorry

My report

It appears that swift lint is ignoring some folders now in the excluded config because of the directory name containing a "."
For example:
GRMustache.swift/
FontAwesome.swift/

It looks like swiftlint is having trouble opening this directory because its treating it as a file anyway, though it appears that my exclusion in our config file is being ignored. Anyone else experiencing this as of updating?

[marcelofabri]

Can you please provide a sample project/example to make it easier to test? Thanks!

[jerekapyaho]

Just stumbled upon this with GRDB.swift -- same error, also 0.24.0. Pods directory was excluded in .swiftlint.yml.

Minimal test would be:

• Create a new iOS project
• Do pod init
• Add pod 'GRDB.swift' and pod 'SwiftLint' to Podfile
• Do pod install
• Add exclude: - Pods to .swiftlint.yml
• Open workspace
• Add Run Build Script phase for swiftlint
• Build project

[123kyky]

Here is a very simple recreation. Just two swift files, a swiftlint config, and a folder with ".swift" in the name. Uncompress and run "swiftlint" in terminal within the new folder.
SwiftLintFolderNamesTest.zip

[marcelofabri]

Fixed in #2047.