SR-1005: Replace POSIX module by Foundation

Sources/Build/Command.link().swift

@@ -8,7 +8,7 @@
  See http://swift.org/CONTRIBUTORS.txt for Swift project authors
 */
 
-import func POSIX.mkdir
+import func Utility.mkdir
 import PackageType
 import Utility
 import PkgConfig

Sources/Build/PackageVersion.swift

@@ -14,6 +14,7 @@ import class Utility.Git
 import struct Utility.Path
 import func Utility.fopen
 import func Utility.fputs
+import func Utility.mkdir
 
 public func generateVersionData(_ rootDir: String, rootPackage: Package, externalPackages: [Package]) throws {
     let dirPath = Path.join(rootDir, ".build/versionData")

Sources/Build/describe().swift

@@ -9,7 +9,6 @@
 */
 
 import func POSIX.getenv
-import func POSIX.mkdir
 import PackageType
 import Utility
 

Sources/Build/misc.swift

@@ -10,7 +10,6 @@
 
 import func POSIX.getenv
 import func POSIX.popen
-import func POSIX.mkdir
 import PackageType
 import Utility
 
@@ -114,7 +113,7 @@ extension ClangModule {
     }
 
     private func createModuleMap(inDir wd: String, type: UmbrellaType) throws {
-        try POSIX.mkdir(wd)
+        try Utility.mkdir(wd)
         let moduleMapFile = Path.join(wd, self.moduleMap)
         let moduleMap = try fopen(moduleMapFile, mode: .Write)
         defer { moduleMap.closeFile() }

Sources/Get/Git.swift

@@ -9,7 +9,7 @@
 */
 
 import struct PackageDescription.Version
-import func POSIX.realpath
+import func Utility.realpath
 import func POSIX.getenv
 import enum POSIX.Error
 import Utility

Sources/Get/PackagesDirectory.swift

@@ -9,8 +9,8 @@
 */
 
 import struct PackageDescription.Version
-import func POSIX.mkdir
-import func POSIX.rename
+import func Utility.mkdir
+import func Utility.rename
 import PackageType
 import Utility
 

Sources/ManifestSerializer/Manifest+parse.swift

@@ -8,12 +8,9 @@
  See http://swift.org/CONTRIBUTORS.txt for Swift project authors
 */
 
-import func POSIX.realpath
-import func POSIX.unlink
 import PackageDescription
 import PackageType
 import Utility
-import func Utility.fopen
 
 extension Manifest {
     public init(path pathComponents: String..., baseURL: String, swiftc: String, libdir: String) throws {
@@ -75,7 +72,7 @@ private func parse(path manifestPath: String, swiftc: String, libdir: String) th
     cmd += ["-fileno", "\(fp.fileDescriptor)"]
     try system(cmd)
 
-    let toml = try fopen(filePath).reduce("") { $0 + "\n" + $1 }
+    let toml = try fopen(filePath).enumerate().reduce("") { $0 + "\n" + $1 }
     try unlink(filePath) //Delete the temp file after reading it
 
     return toml != "" ? toml : nil

Sources/Multitool/Options.swift

@@ -10,8 +10,8 @@
 
 import func libc.exit
 import PackageType
+import func POSIX.getenv
 import Utility
-import POSIX
 
 public class Options {
     public var chdir: String?

Sources/POSIX/Error.swift

@@ -11,30 +11,12 @@
 public enum SystemError: ErrorProtocol {
     case chdir(Int32)
     case close(Int32)
-    case dirfd(Int32, String)
-    case fgetc(Int32)
-    case fread(Int32)
-    case getcwd(Int32)
-    case mkdir(Int32, String)
-    case mkdtemp(Int32)
-    case opendir(Int32, String)
     case pipe(Int32)
     case popen(Int32, String)
     case posix_spawn(Int32, [String])
     case read(Int32)
-    case readdir(Int32, String)
-    case readlink(Int32, String)
     case realpath(Int32, String)
-    case rename(Int32, old: String, new: String)
-    case rmdir(Int32, String)
-    case stat(Int32, String)
-    case symlinkat(Int32, String)
-    case unlink(Int32, String)
     case waitpid(Int32)
-    case time(Int32)
-    case gmtime_r(Int32)
-    case ctime_r(Int32)
-    case strftime
 }
 
 import func libc.strerror
@@ -54,20 +36,6 @@ extension SystemError: CustomStringConvertible {
             return "chdir error: \(strerror(errno))"
         case .close(let errno):
             return "close error: \(strerror(errno))"
-        case .dirfd(let errno, _):
-            return "dirfd error: \(strerror(errno))"
-        case .fgetc(let errno):
-            return "fgetc error: \(strerror(errno))"
-        case .fread(let errno):
-            return "fread error: \(strerror(errno))"
-        case .getcwd(let errno):
-            return "getcwd error: \(strerror(errno))"
-        case .mkdir(let errno, let path):
-            return "mkdir error: \(strerror(errno)): \(path)"
-        case .mkdtemp(let errno):
-            return "mkdtemp error: \(strerror(errno))"
-        case .opendir(let errno, _):
-            return "opendir error: \(strerror(errno))"
         case .pipe(let errno):
             return "pipe error: \(strerror(errno))"
         case .posix_spawn(let errno, let args):
@@ -76,32 +44,10 @@ extension SystemError: CustomStringConvertible {
             return "popen error: \(strerror(errno))"
         case .read(let errno):
             return "read error: \(strerror(errno))"
-        case .readdir(let errno, _):
-            return "readdir error: \(strerror(errno))"
-        case .readlink(let errno, let path):
-            return "readlink error: \(path), \(strerror(errno))"
         case .realpath(let errno, let path):
             return "realpath error: \(strerror(errno)): \(path)"
-        case .rename(let errno, let old, let new):
-            return "rename error: \(strerror(errno)): \(old) -> \(new)"
-        case .rmdir(let errno, let path):
-            return "rmdir error: \(strerror(errno)): \(path)"
-        case .stat(let errno, _):
-            return "stat error: \(strerror(errno))"
-        case .symlinkat(let errno, _):
-            return "symlinkat error: \(strerror(errno))"
-        case .unlink(let errno, let path):
-            return "unlink error: \(strerror(errno)): \(path)"
         case .waitpid(let errno):
             return "waitpid error: \(strerror(errno))"
-        case .time(let errno):
-            return "time error: \(strerror(errno))"
-        case .gmtime_r(let errno):
-            return "gmtime_r error: \(strerror(errno))"
-        case .ctime_r(let errno):
-            return "ctime_r error: \(strerror(errno))"
-        case .strftime:
-            return "strftime error."
         }
     }
 }