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//===-------- TemporaryFileMatch.swift - Driver Testing Extensions --------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2020 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
import TSCBasic
import SwiftDriver
public func matchTemporary(_ path: VirtualPath, basename: String, fileExtension: String?) -> Bool {
let relativePath: RelativePath
switch path {
case .temporary(let tempPath):
relativePath = tempPath
case .temporaryWithKnownContents(let tempPath, _):
relativePath = tempPath
default:
return false
}
return relativePath.basenameWithoutExt.hasPrefix(basename) &&
fileExtension == relativePath.extension
}
public func matchTemporary(_ path: VirtualPath, _ filename: String) -> Bool {
let components = filename.components(separatedBy: ".")
if components.count == 1 {
return matchTemporary(path, basename: filename, fileExtension: nil)
} else if components.count == 2 {
return matchTemporary(path, basename: components[0], fileExtension: components[1])
} else {
let basename = components[0 ..< components.count - 1].joined()
return matchTemporary(path, basename: basename, fileExtension: components.last)
}
}
public func commandContainsFlagTemporaryPathSequence(_ cmd: [Job.ArgTemplate],
flag: Job.ArgTemplate,
filename: String)
-> Bool {
for (index, element) in cmd.enumerated() {
if element == flag,
(index + 1) < cmd.count {
guard case .path(let relativePath) = cmd[index + 1] else {
continue
}
if matchTemporary(relativePath, filename) {
return true
}
}
}
return false
}
public func commandContainsTemporaryPath(_ cmd: [Job.ArgTemplate],
_ filename: String)
-> Bool {
return cmd.contains {
guard case .path(let path) = $0 else { return false }
return matchTemporary(path, filename)
}
}
public func commandContainsTemporaryResponsePath(_ cmd: [Job.ArgTemplate],
_ filename: String)
-> Bool {
return cmd.contains {
guard case .responseFilePath(let path) = $0 else { return false }
return matchTemporary(path, filename)
}
}
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