Class: MultiRepo::CloneCommand

Inherits:
Command
  • Object
show all
Defined in:
lib/multirepo/commands/clone-command.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Command

#ensure_in_work_tree, #ensure_multirepo_enabled, #ensure_multirepo_tracked, #install_hooks, #multirepo_enabled_dependencies, report_error, #uninstall_hooks, #update_gitconfig

Constructor Details

#initialize(argv) ⇒ CloneCommand

Returns a new instance of CloneCommand.



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# File 'lib/multirepo/commands/clone-command.rb', line 20

def initialize(argv)
  @url = argv.shift_argument
  @name = argv.shift_argument
  @ref_name = argv.shift_argument || "master"
  @here = argv.flag?("here")
  super
end

Class Method Details

.options ⇒ Object 



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# File 'lib/multirepo/commands/clone-command.rb', line 11

def self.options
  [
    ['<url>', 'The repository to clone.'],
    ['<name>', 'The name of the containing folder that will be created.'],
    ['[<refname>]', 'The branch, tag or commit id to checkout. Checkout will use "master" if unspecified.'],
    ['[--here]', 'Checkout directly in the current directory instead of creating a new directory to put repos in'],
  ].concat(super)
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/multirepo/commands/clone-command.rb', line 34

def run
  Console.log_step("Cloning #{@url} ...")

  fail MultiRepoException, "A directory named #{@name} already exists" if Dir.exist?(@name)

  main_repo_path = @here ? "#{@name}" : "#{@name}/#{@name}"
  main_repo = Repo.new(main_repo_path)
  
  # Recursively create the directory where we'll clone the main repo
  FileUtils.mkpath(main_repo_path)
  
  # Clone the specified remote in the just-created directory
  fail MultiRepoException, "Could not clone repo from #{@url}" unless main_repo.clone(@url)
  
  # Checkout the specified main repo ref so that install reads the proper config file
  unless main_repo.checkout(@ref_name)
    fail MultiRepoException, "Couldn't perform checkout of main repo #{@ref_name}!"
  end
  
  Console.log_substep("Checked out main repo #{@ref_name}")
  
  # Make sure the ref we just checked out is tracked by multirepo
  unless Utils.multirepo_tracked?(main_repo_path)
    fail MultiRepoException, "Ref #{@ref_name} is not tracked by multirepo"
  end
  
  # Install
  original_path = Dir.pwd
  Dir.chdir(main_repo_path)
  install_command = InstallCommand.new(CLAide::ARGV.new([]))
  install_command.full_install
  Dir.chdir(original_path)
  
  Console.log_step("Done!")
end

#validate! ⇒ Object 



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# File 'lib/multirepo/commands/clone-command.rb', line 28

def validate!
  super
  help! "You must specify a repository to clone" unless @url
  help! "You must specify a containing folder name" unless @name
end