Open Radar

 
Summary:

If a workspace name contains the single quote character and is set up so that “unextended-module-overlay.yaml” will be generated as part of the process, the build will fail because the single quote character is not escaped in the YAML file.

Steps to Reproduce:

1. Build the attached project.

Expected Results:

It builds.

Actual Results:

Build fails with:

/Users/boris/Library/Developer/Xcode/DerivedData/A'B-emzdgexptdnwdmeihdgkephqexgs/Build/Intermediates/Alamofire.build/Debug-iphonesimulator/Alamofire iOS.build/unextended-module-overlay.yaml:6:65: error: unknown key
    'name': '/Users/boris/Library/Developer/Xcode/DerivedData/A'B-emzdgexptdnwdmeihdgkephqexgs/Build/Products/Debug-iphonesimulator/Alamofire.framework/Modules'
                                                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<unknown>:0: error: invalid virtual filesystem overlay file '/Users/boris/Library/Developer/Xcode/DerivedData/A'B-emzdgexptdnwdmeihdgkephqexgs/Build/Intermediates/Alamofire.build/Debug-iphonesimulator/Alamofire iOS.build/unextended-module-overlay.yaml'
<unknown>:0: error: clang importer creation failed

Regression: -

Notes: 

Example YAML:

{
  'version': 0,
  'case-sensitive': 'false',
  'roots': [{
    'type': 'directory',
    'name': '/Users/boris/Library/Developer/Xcode/DerivedData/A'B-emzdgexptdnwdmeihdgkephqexgs/Build/Products/Debug-iphonesimulator/Alamofire.framework/Modules'
    'contents': [{
      'type': 'file',
      'name': 'module.modulemap',
      'external-contents': '/Users/boris/Library/Developer/Xcode/DerivedData/A'B-emzdgexptdnwdmeihdgkephqexgs/Build/Intermediates/Alamofire.build/Debug-iphonesimulator/Alamofire iOS.build/unextended-module.modulemap',
    }]
  }]
}