#!/usr/bin/ruby

def handleHelp
    hint = "
Usage:

    $ pod COMMAND

    CocoaPods, the Cocoa library package manager.

Commands:

    + cache         Manipulate the CocoaPods cache
    + deintegrate   Deintegrate CocoaPods from your project
    + env           Display pod environment
    + init          Generate a Podfile for the current directory
    + install       Install project dependencies according to versions from a
                    Podfile.lock
    + ipc           Inter-process communication
    + lib           Develop pods
    + list          List pods
    + outdated      Show outdated project dependencies
    + plugins       Show available CocoaPods plugins
    + repo          Manage spec-repositories
    + search        Search for pods
    + setup         Set up the CocoaPods environment
    + spec          Manage pod specs
    + trunk         Interact with the CocoaPods API (e.g. publishing new specs)
    + try           Try a Pod!
    + update        Update outdated project dependencies and create new Podfile.lock

Options:

    --allow-root    Allows CocoaPods to run as root
    --silent        Show nothing
    --version       Show the version of the tool
    --verbose       Show more debugging information
    --no-ansi       Show output without ANSI codes
    --help          Show help banner of specified command
    "
    puts hint
end

if ARGV.length == 0 
    puts "缺少参数 请使用 --help 查看帮助"
    exit -1
end


ARGV.each do |arg|
    if arg == "--help"
        handleHelp
    elsif arg == "--version"
        puts "1.0.0"
        
    elsif arg == "repo"
        # 调用pod自身的功能
        cmd = "pod repo"
        system cmd
    else 
        puts "暂未实现"
    end
end