class Doc::Command
Attributes
command[R]
status[R]
Public Class Methods
new(*command)
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# File lib/doc/command.rb, line 10 def initialize(*command) @command = command end
run(*command)
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# File lib/doc/command.rb, line 5 def self.run(*command) new(*command).run end
Public Instance Methods
add(*arguments)
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# File lib/doc/command.rb, line 14 def add(*arguments) @command.concat(arguments) end
run()
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# File lib/doc/command.rb, line 18 def run command_string = command.length == 1 ? command.first : command.map(&:to_s).shelljoin output = IO.popen("#{command_string} 2>&1", &:read) @status = $? status.success? || begin $stderr.puts "cd #{Dir.pwd.shellescape}; #{command_string}\n#{output}" case when status.signaled? if status.termsig == 2 raise Interrupt.new else raise SignalException.new(status.termsig) end when status.exited? raise SystemExit.new(status.exitstatus) else raise status.inspect end end end