Module: Xcode::Shell

Defined in:
lib/xcode/shell.rb,
lib/xcode/shell/command.rb

Defined Under Namespace

Classes: Command, ExecutionError

Class Method Summary collapse

Class Method Details

.execute(bits, show_output = true) ⇒ Object

Raises:



8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
# File 'lib/xcode/shell.rb', line 8

def self.execute(bits, show_output=true)
  out = []
  cmd = bits.is_a?(Xcode::Shell::Command) ? bits.to_s : bits
  
  puts "EXECUTE: #{cmd}"
  IO.popen (cmd) do |f| 
    f.each do |line|
      puts line if show_output
      yield(line) if block_given?
      out << line
    end 
  end
  #Process.wait
  raise ExecutionError.new("Error (#{$?.exitstatus}) executing '#{cmd}'\n\n  #{out.join("  ")}") if $?.exitstatus>0
  #puts "RETURN: #{out.inspect}"
  out
end