platform :ios, '6.0'
inhibit_all_warnings!

xcodeproj 'MyProject'

pod 'ObjectiveSugar', '~> 0.5'

target :test do
    pod 'OCMock', '~> 2.0.1'
end

post_install do |installer|
    installer.project.targets.each do |target|
        puts target.name
    end
end

下面是podfile指定版本號時的邏輯運算子：

Besides no version, or a specific one, it is also possible to use logical operators:

• '> 0.1' Any version higher than 0.1 0.1以上
• '>= 0.1' Version 0.1 and any higher version 0.1以上，包括0.1
• '< 0.1' Any version lower than 0.1 0.1以下
• '<= 0.1' Version 0.1 and any lower version 0.1以下，包括0.1

In addition to the logic operators CocoaPods has an optimisic operator ~>:

• '~> 0.1.2'
  Version 0.1.2 and the versions up to 0.2, not including 0.2 and higher 0.2以下(不含0.2)，0.1.2以上（含0.1.2）
• '~> 0.1' Version 0.1 and the versions up to 1.0, not including 1.0 and higher 1.0以下(不含1.0)，0.1以上（含0.1）
• '~> 0' Version 0 and higher, this is basically the same as not having it. 0和以上，等於沒有此約束