Module: Nexoform::Bash

Defined in:
lib/nexoform/shell.rb

Class Method Summary collapse

Class Method Details

.escape_double_quotes(str) ⇒ Object 



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# File 'lib/nexoform/shell.rb', line 19

def self.escape_double_quotes(str)
  str.gsub('"', '\\"')
end

.run_command(command, print_stdout = false) ⇒ Object 



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# File 'lib/nexoform/shell.rb', line 23

def self.run_command(command, print_stdout = false)
  stdout = `bash -c "#{escape_double_quotes(command)}"`
  puts stdout if print_stdout
  OpenStruct.new(
    success?: $?.exitstatus.zero?,
    exitstatus: $?.exitstatus,
    stdout: stdout
  )
end

.run_command_loud(command) ⇒ Object 



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# File 'lib/nexoform/shell.rb', line 33

def self.run_command_loud(command)
  exitstatus = system("bash -c \"#{escape_double_quotes(command)}\"")
  OpenStruct.new(
    success?: exitstatus,
    exitstatus: exitstatus ? '0' : '1', # we lose the true exit code
    stdout: '' # we lose stdout too
  )
end