Method: Morpheus::Cli::DotFile#remove_aliases

Defined in:
lib/morpheus/cli/dot_file.rb

#remove_aliases(alias_names) ⇒ Object

this saves the source file, removing alias definitions at the bottom todo: smarter logic to allow the user to put stuff AFTER this section too under the section titled ‘# exported aliases’

Parameters:

  • alias_definitions (Map) —

    Map of alias_name => command_string

Returns:

  • nil



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# File 'lib/morpheus/cli/dot_file.rb', line 149

def remove_aliases(alias_names)
  if !@filename
    print "#{Term::ANSIColor.dark}Skipping source file save because filename has not been set#{Term::ANSIColor.reset}\n" if Morpheus::Logging.debug?
    return false
  end
  if !Dir.exist?(File.dirname(@filename))
    FileUtils.mkdir_p(File.dirname(@filename))
  end
  if !File.exist?(@filename)
    print "#{Term::ANSIColor.dark}Initializing source file #{@filename}#{Term::ANSIColor.reset}\n" if Morpheus::Logging.debug?
    FileUtils.touch(@filename)
  else
    print "#{dark} #=> Saving source file #{@filename}#{reset}\n" if Morpheus::Logging.debug?
  end


  config_text = File.read(@filename)
  config_lines = config_text.split(/\n/)
  
  new_config_lines = config_lines.reject {|line|
    alias_names.find {|alias_name| /^alias\s+#{Regexp.escape(alias_name)}\s?\=/ }
  }
  
  new_config_text = new_config_lines.join("\n")
  
  File.open(@filename, 'w') {|f| f.write(new_config_text) }
  return true
end