Module: GLSAgent::Dotfile

Defined in:
lib/gls_agent/dotfile.rb

Class Method Summary collapse

Class Method Details

.get_opts ⇒ Object

Get keys and values from file in ~/.gls_agent and put them in a hash. keys are symbols. The file should follow the syntax

option=value
option2=value2

Meaningful keys are i.e. user and pass.



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# File 'lib/gls_agent/dotfile.rb', line 9

def self.get_opts
  options = {}
  # Get defaults from ~/.gls_agent
  begin
    filecontent = File.open("#{Dir.home}/.gls_agent").read
    options = hash_from_text filecontent
    puts "Info: read configuration parameters from ~/.gls_agent, may be overriden with cmd line options."
  rescue
    STDERR.puts "Info: No configuration file in ~/.gls_agent found, all options need to be specified on command line."
    #STDERR.puts $!.inspect,$@
  end
  options
end

.hash_from_text(text) ⇒ Object 



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# File 'lib/gls_agent/dotfile.rb', line 23

def self.hash_from_text text
  hash = {}
  text.each_line do |line|
    fields = line.split('=')
    fields.each &:strip!
    fields.each &:rstrip!
    hash[fields[0].to_sym] = fields[1]
  end
  hash
end