Class: Pullr::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/pullr/cli.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CLI

Initializes the Command Line Interface (CLI).



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# File 'lib/pullr/cli.rb', line 12

def initialize
  @scm = nil
  @uri = nil
  @path = nil
  @mode = :clone
  @args = []
end

Class Method Details

.run ⇒ Object

Runs the Command Line Interface (CLI).



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# File 'lib/pullr/cli.rb', line 23

def CLI.run
  self.new.run(*ARGV)
end

Instance Method Details

#optparse(*args) ⇒ Object (protected)

Parses the given arguments.

Parameters:

  • args (Array<String>) —

    The command-line arguments.



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# File 'lib/pullr/cli.rb', line 70

def optparse(*args)
  opts = OptionParser.new

  opts.banner = 'usage: pullr URI [PATH]'

  opts.on('-S','--scm NAME','Source Code Management to use') do |scm|
    @scm = scm
  end

  opts.on('-U','--uri URI','The URI of the repository') do |uri|
    @uri = uri
  end

  opts.on('-u','--update [PATH]','Update the repository') do |path|
    @mode = :update
    @path = (path || Dir.pwd)
  end

  begin
    @args = opts.parse!(args)
  rescue OptionParser::InvalidOption => e
    STDERR.puts e.message
    STDERR.puts opts
    exit -1
  end
end

#run(*args) ⇒ Object

Runs the Command Line Interface (CLI) with the given arguments.

Parameters:

  • args (Array<String>) —

    Arguments to run the CLI with.



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# File 'lib/pullr/cli.rb', line 33

def run(*args)
  optparse(*args)

  case @mode
  when :clone
    @uri ||= @args[0]

    unless @uri
      STDERR.puts "pullr: missing the URI argument"
      exit -1
    end

    repo = RemoteRepository.new(
      :uri => @uri,
      :scm => @scm
    )

    repo.pull(@path || @args[1])
  when :update
    repo = LocalRepository.new(
      :uri => @uri,
      :path => @path,
      :scm => @scm
    )

    repo.update
  end
end