XcodeProject
===
The Ruby API for working with Xcode project files.

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Installation
---
`gem install xcodeproject`

Getting started
---
A simple example that displays all targets of the project will look like this:

	require 'rubygems'
	require 'xcodeproject'

	proj = XcodeProject::Project.new('path/to/example.xcodeproj')
	proj.read.targets.each do |target|
		puts target.name
	end

First, you must create an XcodeProject::Project object like this:

	proj = XcodeProject::Project.new('path/to/example.xcodeproj')

Or you can find all projects are located in the specified directory:

	projs = XcodeProject::Project.find_projs('path/to/dir')

Or by specified directory pattern:

	projs = XcodeProject::Project.find_projs('*/**')

After creating the project object, you can read the data from it:

	data = proj.read
	p data.target('example').config('Release').build_settings

Or rewrite data:

	proj.change do |data|
		data.target('example').config('Release').build_settings['GCC_VERSION'] = 'com.apple.compilers.llvmgcc42'
	end

Files, groups and directories
---
Displaying all of top-level groups:

	data.main_group.children.each do |child|
	  p child.name
	end

Displaying files of specified group:

	group = data.group('path/from/main_group')
	group.files.each do |file|
		p file.name
	end

You can get group's (or file's) group path (the path from the main group):

	group.group_path

Directories are groups that are explicitly represented in the file system. For them, you can also get a file path:

	group.total_path

You can add a group to project by specifying the path from the main group:

	data.add_group('path/from/main_group')

Or from the current group:
	
	group.add_group('path/from/current_group')

To add a directory to the project, you must specify the file path:

	data.add_dir('group_path/to/parent', '/file_path/to/dir')
	group.add_dir('/file_path/to/dir')

Adding files are same:

	data.add_file('group_path/to/parent', '/file_path/to/file')
	group.add_file('/file_path/to/file')

You can also remove files, groups and directories from the project:

	data.remove_file('path/from/main_group')
	data.remove_group('path/from/main_group')

	group.remove_file('path/from/current_group')
	group.remove_group('path/from/current_group')

Targets
---
Getting the target object is simple:

	target = data.target('example')

After adding a file to the project, you can add it to target's build phase:

	file = main_group.add_file('/file_path/to/file')
	target.add_source(file)

Or remove from target's build phase:

	target.remove_source(file)

Building the project
---
XcodeProject uses Rake and XcodeBuilder for building projects.

You need to create a `rakefile`, a simple look like this:

	require 'rubygems'
	require 'xcodeproject'

	proj = XcodeProject::Project.new('path/to/example.xcodeproj')
	XcodeProject::Tasks::BuildTask.new(proj)

You will now have access to a variety of tasks such as clean and build. A full list of tasks can be viewed by running `rake -T`:

	$ rake -T
	rake example:archive            # Creates an archive build of the specified target(s).
	rake example:build              # Builds the specified target(s).
	rake example:clean              # Cleans the build using the same build settings.
	rake example:cleanbuild         # Builds the specified target(s) from a clean slate.

Configuring your tasks:

	XcodeProject::Tasks::BuildTask.new(proj) do |t|
		t.target = "libexample"
		t.configuration = "Release"
	end

You can find out more about XcodeBuilder [here][xcodebuilder].

License
---
XcodeProject is provided under the terms of the [the MIT license][license]

[xcodebuilder]:https://github.com/lukeredpath/xcodebuild-rb
[license]:http://www.opensource.org/licenses/MIT
[pledgie]:http://pledgie.com/campaigns/17599
[pledgie_img]:http://www.pledgie.com/campaigns/17599.png?skin_name=chrome