Class: SystemUtils

Inherits:
Object show all
Defined in:
lib/ceedling/system_utils.rb

Overview

Class containing system utility funcions.

Instance Method Summary collapse

Instance Method Details

#setup ⇒ Object

Sets up the class.



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# File 'lib/ceedling/system_utils.rb', line 23

def setup
  @tcsh_shell = nil
end

#tcsh_shell? ⇒ Boolean

Checks the system shell to see if it a tcsh shell.

Returns:

  • (Boolean) 


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# File 'lib/ceedling/system_utils.rb', line 29

def tcsh_shell?
  # once run a single time, return state determined at that execution
  return @tcsh_shell unless @tcsh_shell.nil?

  result = @system_wrapper.shell_backticks(command:'echo $version')

  if ((result[:exit_code] == 0) and (result[:output].strip =~ /^tcsh/))
    @tcsh_shell = true
  else
    @tcsh_shell = false
  end

  return @tcsh_shell
end