Class: ItcssCli::Init

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

Constant Summary collapse

ITCSS_CONFIG_FILE = 
'itcss.yml'
ITCSS_CONFIG_TEMPLATE = 
File.expand_path(File.join(File.dirname(__FILE__), "../templates/itcss_config.erb"))
ITCSS_MODULE_TEMPLATE = 
File.expand_path(File.join(File.dirname(__FILE__), "../templates/itcss_module.erb"))
ITCSS_APP_TEMPLATE = 
File.expand_path(File.join(File.dirname(__FILE__), "../templates/itcss_application.erb"))
ITCSS_MODULES = 
["settings", "tools", "generic", "base", "objects", "components", "trumps"]
ITCSS_FILES = 
{
  "requirements" => "Vendor libraries",
  "settings" => "Sass vars, etc.",
  "tools" => "Functions and mixins.",
  "generic" => "Generic, high-level styling, like resets, etc.",
  "base" => "Unclasses HTML elements (e.g. `h2`, `ul`).",
  "objects" => "Objects and abstractions.",
  "components" => "Your designed UI elements (inuitcss includes none of these).",
  "trumps" => "Overrides and helper classes."
}
ITCSS_COMMANDS = 
[
  "itcss init                       | Initiates itcss_cli configuration with a itcss.yml file. [start here]",
  "itcss install example            | Creates an example of ITCSS structure in path specified in itcss.yml.",
  "itcss new [module] [filename]    | Creates a new ITCSS module and automatically import it into imports file.",
  "itcss update                     | Updates the imports file using the files inside ITCSS structure.",
  "itcss help                       | Shows all available itcss commands and it's functions.",
  "itcss version                    | Shows itcss_cli gem version installed. [short-cut alias: '-v', 'v']"
]
ITCSS_CONFIG = 
nil

Instance Method Summary collapse

Instance Method Details

#command_parser ⇒ Object 



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# File 'lib/itcss_cli.rb', line 56

def command_parser
  # $ itcss init
  if ARGV[0] == 'init'
    init_itcss_config_file


  # $ itcss install example
  elsif ARGV[0] == 'install' && ARGV[1] == 'example'
    init_checker
    new_itcss_basic_structure


  # $ itcss new components buttons
  elsif ARGV[0] == 'new' && ARGV[1] && ARGV[2]
    init_checker

    occur = ITCSS_MODULES.each_index.select{|i| ITCSS_MODULES[i].include? ARGV[1]}
    if occur.size == 1
      new_itcss_module(ITCSS_MODULES[occur[0]], ARGV[2])
    else
      puts "'#{ARGV[1]}' is not an ITCSS module. Try settings, tools, generic, base, objects, components or trumps.".red
      abort
    end


  # $ itcss help
  elsif ARGV[0] == 'help'
    itcss_help


  # $ itcss version
  elsif ARGV[0] == 'version' || ARGV[0] == '-v' || ARGV[0] == 'v'
    itcss_version
  end

  # $ itcss update
  if ARGV[0] == 'install' || ARGV[0] == 'new' || ARGV[0] == 'update'
    init_checker
    generate_base_file
  end
end

#generate_base_file ⇒ Object 



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# File 'lib/itcss_cli.rb', line 150

def generate_base_file
  FileUtils.mkdir_p ITCSS_DIR

  itcss_files_to_import = {}
  ITCSS_MODULES.each do |current_module|
    itcss_module_files = Dir[ File.join("#{ITCSS_DIR}/#{current_module}/", '**', '*') ].reject { |p| File.directory? p }
    itcss_files_to_import[current_module] = itcss_module_files.map{|s| s.gsub("#{ITCSS_DIR}/", '')}
  end

  file_path = "#{ITCSS_DIR}/#{ITCSS_BASE_FILE}.sass"
  contents = "#{ITCSS_BASE_FILE}.sass"
  File.open ITCSS_APP_TEMPLATE do |io|
    template = ERB.new io.read

    File.open file_path, "w+" do |out|
      out.puts template.result binding
    end
  end

  puts "update #{file_path}".blue
end

#init_checker ⇒ Object 



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# File 'lib/itcss_cli.rb', line 43

def init_checker
  if ITCSS_CONFIG.nil?
    puts "There's no #{ITCSS_CONFIG_FILE} created yet. Run `itcss init` to create it.".red
    abort
  elsif ITCSS_DIR.nil? || ITCSS_BASE_FILE.nil?
    puts "Something is wrong with your itcss.yml file. Please delete it and run `itcss init` again.".red
    abort
  elsif ITCSS_DIR == 'TODO' || ITCSS_BASE_FILE == 'TODO'
    puts "You haven't done the itcss_cli's configuration. You must provide your directories settings in itcss.yml.".yellow
    abort
  end
end

#init_itcss_config_file ⇒ Object 



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# File 'lib/itcss_cli.rb', line 98

def init_itcss_config_file
  unless File.exist?(ITCSS_CONFIG_FILE)
    File.open ITCSS_CONFIG_TEMPLATE do |io|
      template = ERB.new io.read

      File.open ITCSS_CONFIG_FILE, "w+" do |out|
        out.puts template.result binding
      end
    end
    puts "create #{ITCSS_CONFIG_FILE}".green
    puts "Well done! Please do your own configurations in itcss.yml.".yellow
  else
    puts "#{ITCSS_CONFIG_FILE} already exists.".red
    abort
  end
end

#itcss_help ⇒ Object 



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# File 'lib/itcss_cli.rb', line 172

def itcss_help
  puts "itcss_cli available commmands:".yellow
  puts ITCSS_COMMANDS.map{|s| s.prepend("  ")}
end

#itcss_version ⇒ Object 



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# File 'lib/itcss_cli.rb', line 177

def itcss_version
  puts VERSION
end

#new_itcss_basic_structure ⇒ Object 



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# File 'lib/itcss_cli.rb', line 115

def new_itcss_basic_structure
  File.open ITCSS_MODULE_TEMPLATE do |io|
    template = ERB.new io.read

    ITCSS_MODULES.each do |file|
      new_itcss_file(file, 'example', template)
    end
  end
end

#new_itcss_file(type, file, template) ⇒ Object 



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# File 'lib/itcss_cli.rb', line 132

def new_itcss_file(type, file, template)
  FileUtils.mkdir_p ITCSS_DIR
  FileUtils.mkdir_p "#{ITCSS_DIR}/#{type}"
  FileUtils.chmod "u=wrx,go=rx", ITCSS_DIR

  file_path = "#{ITCSS_DIR}/#{type}/_#{type}.#{file}.sass"
  unless File.exist?(file_path)
    contents = "##{type}.#{file}"
    File.open file_path, "w+" do |out|
      out.puts template.result binding
    end
    puts "create #{file_path}".green
  else
    puts "#{file_path} is already created. Please delete it if you want it to be rewritten.".red
    abort
  end
end

#new_itcss_module(type, file) ⇒ Object 



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# File 'lib/itcss_cli.rb', line 125

def new_itcss_module(type, file)
  File.open ITCSS_MODULE_TEMPLATE do |io|
    template = ERB.new io.read
    new_itcss_file(type, file, template)
  end
end