Method: RIM::GitSession#execute

Defined in:
lib/rim/git.rb

#execute(cmd) ⇒ Object 



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# File 'lib/rim/git.rb', line 268

def execute(cmd)
  raise "git command has to start with 'git'" unless cmd.start_with? "git "
  cmd.slice!("git ")
  # remove any newlines as they will cause the command line to end prematurely
  cmd.gsub!("\n", "")
  options = ((!@execute_dir || @execute_dir == ".") ? "" : " -C #{@execute_dir}") \
      + (@work_dir.empty? ? "" : " --work-tree=#{File.expand_path(@work_dir)}") \
      + (@git_dir.empty? ? "" : " --git-dir=#{File.expand_path(@git_dir)}") 
  cmd = "git#{options} #{cmd} 2>&1"

  out = `#{cmd}`
  # make sure we don't run into any encoding misinterpretation issues
  out.force_encoding("binary")

  exitstatus = $?.exitstatus

  invid = self.class.next_invocation_id.to_s.ljust(4)
  @logger.debug "git##{invid} \"#{cmd}\" => #{exitstatus}" 

  out.split(/\r?\n/).each do |ol|
    @logger.debug "git##{invid} out : #{ol}"
  end

  exception = exitstatus != 0 ? GitException.new(cmd, exitstatus, out) : nil
  
  if block_given?
    yield out, exception  
  elsif exception
    raise exception
  end

  out
end