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Updated all example codes in chapter-fileManagement to Swift 2.0 (Xco…
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…de 7)
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@vandadnp
vandadnp committed Jun 22, 2015
1 parent 780e7d4 commit e018c3e
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Showing 38 changed files with 290 additions and 250 deletions.
10 changes: 9 additions & 1 deletion ...ileManagement/Creating Folders on Disk/Creating Folders on Disk.xcodeproj/project.pbxproj
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Expand Up @@ -147,7 +147,8 @@
9D1CE3381958040A0068FE3B /* Project object */ = {
isa = PBXProject;
attributes = {
LastUpgradeCheck = 0600;
LastSwiftUpdateCheck = 0700;
LastUpgradeCheck = 0700;
ORGANIZATIONNAME = "Pixolity Ltd.";
TargetAttributes = {
9D1CE33F1958040A0068FE3B = {
Expand Down Expand Up @@ -243,6 +244,7 @@
"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
COPY_PHASE_STRIP = NO;
ENABLE_STRICT_OBJC_MSGSEND = YES;
ENABLE_TESTABILITY = YES;
GCC_C_LANGUAGE_STANDARD = gnu99;
GCC_DYNAMIC_NO_PIC = NO;
GCC_OPTIMIZATION_LEVEL = 0;
Expand Down Expand Up @@ -309,6 +311,7 @@
ASSETCATALOG_COMPILER_LAUNCHIMAGE_NAME = LaunchImage;
INFOPLIST_FILE = "Creating Folders on Disk/Info.plist";
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
PRODUCT_BUNDLE_IDENTIFIER = com.pixolity.ios.cookbook.app;
PRODUCT_NAME = "$(TARGET_NAME)";
};
name = Debug;
Expand All @@ -320,6 +323,7 @@
ASSETCATALOG_COMPILER_LAUNCHIMAGE_NAME = LaunchImage;
INFOPLIST_FILE = "Creating Folders on Disk/Info.plist";
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
PRODUCT_BUNDLE_IDENTIFIER = com.pixolity.ios.cookbook.app;
PRODUCT_NAME = "$(TARGET_NAME)";
};
name = Release;
Expand All @@ -339,6 +343,7 @@
INFOPLIST_FILE = "Creating Folders on DiskTests/Info.plist";
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
METAL_ENABLE_DEBUG_INFO = YES;
PRODUCT_BUNDLE_IDENTIFIER = com.pixolity.ios.cookbook.app;
PRODUCT_NAME = "$(TARGET_NAME)";
TEST_HOST = "$(BUNDLE_LOADER)";
};
Expand All @@ -355,6 +360,7 @@
INFOPLIST_FILE = "Creating Folders on DiskTests/Info.plist";
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
METAL_ENABLE_DEBUG_INFO = NO;
PRODUCT_BUNDLE_IDENTIFIER = com.pixolity.ios.cookbook.app;
PRODUCT_NAME = "$(TARGET_NAME)";
TEST_HOST = "$(BUNDLE_LOADER)";
};
Expand All @@ -379,6 +385,7 @@
9D1CE3591958040A0068FE3B /* Release */,
);
defaultConfigurationIsVisible = 0;
defaultConfigurationName = Release;
};
9D1CE35A1958040A0068FE3B /* Build configuration list for PBXNativeTarget "Creating Folders on DiskTests" */ = {
isa = XCConfigurationList;
Expand All @@ -387,6 +394,7 @@
9D1CE35C1958040A0068FE3B /* Release */,
);
defaultConfigurationIsVisible = 0;
defaultConfigurationName = Release;
};
/* End XCConfigurationList section */
};
Expand Down
Binary file added ...deproj/project.xcworkspace/xcuserdata/vandadnp.xcuserdatad/UserInterfaceState.xcuserstate
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11 changes: 8 additions & 3 deletions ...isk.xcodeproj/xcuserdata/vandadnp.xcuserdatad/xcschemes/Creating Folders on Disk.xcscheme
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@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<Scheme
LastUpgradeVersion = "0600"
LastUpgradeVersion = "0700"
version = "1.3">
<BuildAction
parallelizeBuildables = "YES"
Expand Down Expand Up @@ -48,6 +48,8 @@
ReferencedContainer = "container:Creating Folders on Disk.xcodeproj">
</BuildableReference>
</MacroExpansion>
<AdditionalOptions>
</AdditionalOptions>
</TestAction>
<LaunchAction
selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
Expand All @@ -57,8 +59,10 @@
buildConfiguration = "Debug"
ignoresPersistentStateOnLaunch = "NO"
debugDocumentVersioning = "YES"
debugServiceExtension = "internal"
allowLocationSimulation = "YES">
<BuildableProductRunnable>
<BuildableProductRunnable
runnableDebuggingMode = "0">
<BuildableReference
BuildableIdentifier = "primary"
BlueprintIdentifier = "9D1CE33F1958040A0068FE3B"
Expand All @@ -76,7 +80,8 @@
useCustomWorkingDirectory = "NO"
buildConfiguration = "Release"
debugDocumentVersioning = "YES">
<BuildableProductRunnable>
<BuildableProductRunnable
runnableDebuggingMode = "0">
<BuildableReference
BuildableIdentifier = "primary"
BlueprintIdentifier = "9D1CE33F1958040A0068FE3B"
Expand Down
27 changes: 13 additions & 14 deletions chapter-fileManagement/Creating Folders on Disk/Creating Folders on Disk/AppDelegate.swift
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Expand Up @@ -10,7 +10,7 @@
// Vandad Nahavandipoor for his work. Feel free to visit my blog
// at http://vandadnp.wordpress.com for daily tips and tricks in Swift
// and Objective-C and various other programming languages.
//
//
// You can purchase "iOS 8 Swift Programming Cookbook" from
// the following URL:
// http://shop.oreilly.com/product/0636920034254.do
Expand All @@ -30,19 +30,18 @@ class AppDelegate: UIResponder, UIApplicationDelegate {

func example1(){

let tempPath = NSTemporaryDirectory()
let imagesPath = tempPath.stringByAppendingPathComponent("images")
var error:NSError?
let fileManager = NSFileManager()

if fileManager.createDirectoryAtPath(imagesPath,
withIntermediateDirectories: true,
attributes: nil,
error: nil){
println("Created the directory")
} else {
println("Could not create the directory")
}
let tempPath = NSTemporaryDirectory()
let imagesPath = tempPath.stringByAppendingPathComponent("images")
let fileManager = NSFileManager()

do {
try fileManager.createDirectoryAtPath(imagesPath,
withIntermediateDirectories: true,
attributes: nil)
print("Created the directory")
} catch {
print("Could not create the directory")
}
}

func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject : AnyObject]?) -> Bool {
Expand Down
2 changes: 1 addition & 1 deletion chapter-fileManagement/Creating Folders on Disk/Creating Folders on Disk/Info.plist
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Expand Up @@ -7,7 +7,7 @@
<key>CFBundleExecutable</key>
<string>${EXECUTABLE_NAME}</string>
<key>CFBundleIdentifier</key>
<string>com.pixolity.ios.cookbook.app</string>
<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
<key>CFBundleInfoDictionaryVersion</key>
<string>6.0</string>
<key>CFBundleName</key>
Expand Down
2 changes: 1 addition & 1 deletion chapter-fileManagement/Creating Folders on Disk/Creating Folders on DiskTests/Info.plist
View file
Expand Up @@ -7,7 +7,7 @@
<key>CFBundleExecutable</key>
<string>${EXECUTABLE_NAME}</string>
<key>CFBundleIdentifier</key>
<string>com.pixolity.ios.cookbook.app</string>
<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
<key>CFBundleInfoDictionaryVersion</key>
<string>6.0</string>
<key>CFBundleName</key>
Expand Down
10 changes: 9 additions & 1 deletion ...anagement/Deleting Files and Folders/Deleting Files and Folders.xcodeproj/project.pbxproj
View file
Expand Up @@ -147,7 +147,8 @@
9DAD55EB19581626009F9E4F /* Project object */ = {
isa = PBXProject;
attributes = {
LastUpgradeCheck = 0600;
LastSwiftUpdateCheck = 0700;
LastUpgradeCheck = 0700;
ORGANIZATIONNAME = "Pixolity Ltd.";
TargetAttributes = {
9DAD55F219581626009F9E4F = {
Expand Down Expand Up @@ -243,6 +244,7 @@
"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
COPY_PHASE_STRIP = NO;
ENABLE_STRICT_OBJC_MSGSEND = YES;
ENABLE_TESTABILITY = YES;
GCC_C_LANGUAGE_STANDARD = gnu99;
GCC_DYNAMIC_NO_PIC = NO;
GCC_OPTIMIZATION_LEVEL = 0;
Expand Down Expand Up @@ -309,6 +311,7 @@
ASSETCATALOG_COMPILER_LAUNCHIMAGE_NAME = LaunchImage;
INFOPLIST_FILE = "Deleting Files and Folders/Info.plist";
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
PRODUCT_BUNDLE_IDENTIFIER = com.pixolity.ios.cookbook.app;
PRODUCT_NAME = "$(TARGET_NAME)";
};
name = Debug;
Expand All @@ -320,6 +323,7 @@
ASSETCATALOG_COMPILER_LAUNCHIMAGE_NAME = LaunchImage;
INFOPLIST_FILE = "Deleting Files and Folders/Info.plist";
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
PRODUCT_BUNDLE_IDENTIFIER = com.pixolity.ios.cookbook.app;
PRODUCT_NAME = "$(TARGET_NAME)";
};
name = Release;
Expand All @@ -339,6 +343,7 @@
INFOPLIST_FILE = "Deleting Files and FoldersTests/Info.plist";
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
METAL_ENABLE_DEBUG_INFO = YES;
PRODUCT_BUNDLE_IDENTIFIER = com.pixolity.ios.cookbook.app;
PRODUCT_NAME = "$(TARGET_NAME)";
TEST_HOST = "$(BUNDLE_LOADER)";
};
Expand All @@ -355,6 +360,7 @@
INFOPLIST_FILE = "Deleting Files and FoldersTests/Info.plist";
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
METAL_ENABLE_DEBUG_INFO = NO;
PRODUCT_BUNDLE_IDENTIFIER = com.pixolity.ios.cookbook.app;
PRODUCT_NAME = "$(TARGET_NAME)";
TEST_HOST = "$(BUNDLE_LOADER)";
};
Expand All @@ -379,6 +385,7 @@
9DAD560C19581626009F9E4F /* Release */,
);
defaultConfigurationIsVisible = 0;
defaultConfigurationName = Release;
};
9DAD560D19581626009F9E4F /* Build configuration list for PBXNativeTarget "Deleting Files and FoldersTests" */ = {
isa = XCConfigurationList;
Expand All @@ -387,6 +394,7 @@
9DAD560F19581626009F9E4F /* Release */,
);
defaultConfigurationIsVisible = 0;
defaultConfigurationName = Release;
};
/* End XCConfigurationList section */
};
Expand Down
Binary file added ...deproj/project.xcworkspace/xcuserdata/vandadnp.xcuserdatad/UserInterfaceState.xcuserstate
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11 changes: 8 additions & 3 deletions ...s.xcodeproj/xcuserdata/vandadnp.xcuserdatad/xcschemes/Deleting Files and Folders.xcscheme
View file
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<Scheme
LastUpgradeVersion = "0600"
LastUpgradeVersion = "0700"
version = "1.3">
<BuildAction
parallelizeBuildables = "YES"
Expand Down Expand Up @@ -48,6 +48,8 @@
ReferencedContainer = "container:Deleting Files and Folders.xcodeproj">
</BuildableReference>
</MacroExpansion>
<AdditionalOptions>
</AdditionalOptions>
</TestAction>
<LaunchAction
selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
Expand All @@ -57,8 +59,10 @@
buildConfiguration = "Debug"
ignoresPersistentStateOnLaunch = "NO"
debugDocumentVersioning = "YES"
debugServiceExtension = "internal"
allowLocationSimulation = "YES">
<BuildableProductRunnable>
<BuildableProductRunnable
runnableDebuggingMode = "0">
<BuildableReference
BuildableIdentifier = "primary"
BlueprintIdentifier = "9DAD55F219581626009F9E4F"
Expand All @@ -76,7 +80,8 @@
useCustomWorkingDirectory = "NO"
buildConfiguration = "Release"
debugDocumentVersioning = "YES">
<BuildableProductRunnable>
<BuildableProductRunnable
runnableDebuggingMode = "0">
<BuildableReference
BuildableIdentifier = "primary"
BlueprintIdentifier = "9DAD55F219581626009F9E4F"
Expand Down
79 changes: 34 additions & 45 deletions ...er-fileManagement/Deleting Files and Folders/Deleting Files and Folders/AppDelegate.swift
View file
Expand Up @@ -34,13 +34,11 @@ class AppDelegate: UIResponder, UIApplicationDelegate {

func createFolderAtPath(path: String){

var error:NSError?

if fileManager.createDirectoryAtPath(path,
withIntermediateDirectories: true,
attributes: nil,
error: &error) == false && error != nil{
println("Failed to create folder at \(path), error = \(error!)")
do{
try fileManager.createDirectoryAtPath(path, withIntermediateDirectories: true, attributes: nil)
} catch let error as NSError{
print("Failed to create folder at \(path), error = \(error)")
}

}
Expand All @@ -52,70 +50,61 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
let fileName = NSString(format: "%lu.txt", counter)
let path = folder.stringByAppendingPathComponent(String(fileName))
let fileContents = "Some text"
var error:NSError?
if fileContents.writeToFile(path,
atomically: true,
encoding: NSUTF8StringEncoding,
error: &error) == false{
if let theError = error{
println("Failed to save the file at path \(path)" +
" with error = \(theError)")
}
do{
try fileContents.writeToFile(path, atomically: true, encoding: NSUTF8StringEncoding)
} catch let error as NSError{
print("Failed to save the file at path \(path)" +
" with error = \(error)")
}

}

}

/* Enumerates all files/folders at a given path */
func enumerateFilesInFolder(folder: String){

var error:NSError?
let contents = fileManager.contentsOfDirectoryAtPath(
folder,
error: &error)!

if let theError = error{
println("An error occurred \(theError)")
} else if contents.count == 0{
println("No content was found")
} else {
println("Contents of path \(folder) = \(contents)")
do{
let contents = try fileManager.contentsOfDirectoryAtPath(folder)
if contents.count == 0{
print("No content was found")
} else {
print("Contents of path \(folder) = \(contents)")
}
} catch let error as NSError{
print("An error occurred \(error)")
}


}

/* Deletes all files/folders in a given path */
func deleteFilesInFolder(folder: String){

var error:NSError?
let contents = fileManager.contentsOfDirectoryAtPath(folder,
error: &error) as! [String]

if let theError = error{
println("An error occurred = \(theError)")
} else {
do{
let contents = try fileManager.contentsOfDirectoryAtPath(folder)
for fileName in contents{
let filePath = folder.stringByAppendingPathComponent(fileName)
if fileManager.removeItemAtPath(filePath, error: nil){
println("Successfully removed item at path \(filePath)")
} else {
println("Failed to remove item at path \(filePath)")
do {
try fileManager.removeItemAtPath(filePath)
print("Successfully removed item at path \(filePath)")
} catch _ {
print("Failed to remove item at path \(filePath)")
}
}
} catch let error as NSError{
print("An error occurred = \(error)")
}

}

/* Deletes a folder with a given path */
func deleteFolderAtPath(path: String){

var error:NSError?
if fileManager.removeItemAtPath(path, error: &error){
println("Successfully deleted the path \(path)")
} else {
if let theError = error{
println("Failed to remove path \(path) with error \(theError)")
}
do {
try fileManager.removeItemAtPath(path)
print("Successfully deleted the path \(path)")
} catch let error as NSError {
print("Failed to remove path \(path) with error \(error)")
}

}
Expand Down
2 changes: 1 addition & 1 deletion chapter-fileManagement/Deleting Files and Folders/Deleting Files and Folders/Info.plist
View file
Expand Up @@ -7,7 +7,7 @@
<key>CFBundleExecutable</key>
<string>${EXECUTABLE_NAME}</string>
<key>CFBundleIdentifier</key>
<string>com.pixolity.ios.cookbook.app</string>
<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
<key>CFBundleInfoDictionaryVersion</key>
<string>6.0</string>
<key>CFBundleName</key>
Expand Down

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