Class: JumpStart::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/jumpstart/base.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(args) ⇒ Base

Sets up JumpStart::Base object with preliminary instance variables.



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# File 'lib/jumpstart/base.rb', line 18

def initialize(args)
  # setup for testing input
  @input  = $stdin
  # setup for testing output
  @output = $stdout
  # set the name of the project from the first argument passed, or from the module instance variable JumpStart.default_template_name if no argument passed.
  @project_name = args[0].dup unless args[0].nil?
  @template_name = args[1].dup unless args[1].nil?
  case
  when args.nil?
    @template_name = JumpStart.default_template_name unless JumpStart.default_template_name.nil?
    jumpstart_menu
  when !args[0].nil? && args[1].nil?
    @template_name = JumpStart.default_template_name unless JumpStart.default_template_name.nil?
  end
  # set instance variable @template_path as the directory to read templates from.
  @template_path = FileUtils.join_paths(JumpStart.templates_path, @template_name)
end

Instance Attribute Details

#input ⇒ Object

Accessor methods to make testing input or output easier.



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# File 'lib/jumpstart/base.rb', line 5

def input
  @input
end

#output ⇒ Object

Accessor methods to make testing input or output easier.



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# File 'lib/jumpstart/base.rb', line 5

def output
  @output
end

Class Method Details

.get_line_number(file_name) ⇒ Object

Class instance method that returns an integer to be used as the line number for line templates. Returns false if no match is found.



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# File 'lib/jumpstart/base.rb', line 625

def get_line_number(file_name)
  if file_name.match(/_(\d+)\._\w*/)
    number = file_name.match(/_(\d+)\._\w*/)[1]
    number.to_i
  else
    return false
  end
end

.remove_last_line?(file_name) ⇒ Boolean

Class instance method that returns true or false for removing the last line of a file. Append templates with the l. or L. prefix will return true.

Returns:

  • (Boolean) 


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# File 'lib/jumpstart/base.rb', line 636

def remove_last_line?(file_name)
  if file_name.match(/_([lL]{1})\._{1}\w*/)
    return true
  else
    return false
  end
end

Instance Method Details

#check_replace_string_pairs_for_project_name_sub(hash) ⇒ Object

Checks replace string values for :project_name and replaces these with the value of @project_name if found. This enables PROJECT_NAME entries in projects to be dynamically populated with the current project name.



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# File 'lib/jumpstart/base.rb', line 82

def check_replace_string_pairs_for_project_name_sub(hash)
  unless @project_name.nil?
    hash.each do |key, value|
      if key == :project_name
        hash[key] = @project_name
      end
    end
  end
  hash
end

#check_setup ⇒ Object

Pre-install project configuration checking.



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# File 'lib/jumpstart/base.rb', line 53

def check_setup
  set_config_file_options
  check_project_name
  check_template_name
  check_template_path
  check_install_path
end

#gets(*args) ⇒ Object

Monkeypatch gets to make testing easier.



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# File 'lib/jumpstart/base.rb', line 8

def gets(*args)
  @input.gets(*args)
end

#puts(*args) ⇒ Object

Monkeypatch puts to make testing easier.



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# File 'lib/jumpstart/base.rb', line 13

def puts(*args)
  @output.puts(*args)
end

#set_config_file_options ⇒ Object

Sets up instance variables from YAML file



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# File 'lib/jumpstart/base.rb', line 38

def set_config_file_options
  if @template_name.nil? || @template_path.nil?
    jumpstart_menu
  elsif File.exists?(FileUtils.join_paths(@template_path, '/jumpstart_config/',"#{@template_name}.yml"))
    @config_file = YAML.load_file(FileUtils.join_paths(@template_path, "/jumpstart_config/", "#{@template_name}.yml"))
    @install_command ||= @config_file[:install_command]
    @install_command_args ||= @config_file[:install_command_args]
    @replace_strings ||= @config_file[:replace_strings].each {|x| x}
    @install_path ||= @config_file[:install_path]
  else
    jumpstart_menu
  end
end

#start ⇒ Object

Runs the configuration, generating the new project from the chosen template.



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# File 'lib/jumpstart/base.rb', line 62

def start
  puts "\n******************************************************************************************************************************************\n\n"
  puts "  JumpStarting....\n".purple
  check_setup
  execute_install_command
  run_scripts_from_yaml(:run_after_install_command)
  parse_template_dir
  create_dirs
  populate_files_from_whole_templates
  populate_files_from_append_templates
  populate_files_from_line_templates
  remove_unwanted_files
  run_scripts_from_yaml(:run_after_jumpstart)
  check_for_strings_to_replace
  run_scripts_from_yaml(:run_after_string_replace)
  check_local_nginx_configuration
  exit_with_success
end