Class: Fontcustom::Generator::Template

Inherits:
Thor::Group
  • Object
show all
Includes:
Util, Thor::Actions
Defined in:
lib/fontcustom/generator/template.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Util

#check_fontforge, #expand_path, #overwrite_file, #relative_to_root, #say_changed, #say_message, #symbolize_hash

Class Method Details

.source_root ⇒ Object

Required for Thor::Actions#template



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# File 'lib/fontcustom/generator/template.rb', line 18

def self.source_root
  File.join Fontcustom.gem_lib, "templates"
end

Instance Method Details

#generate ⇒ Object 



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# File 'lib/fontcustom/generator/template.rb', line 58

def generate
  @glyphs = @data[:glyphs]
  created = []
  packaged = %w|fontcustom-bootstrap-ie7.css fontcustom.css _fontcustom-bootstrap-ie7.scss _fontcustom-rails.scss
             fontcustom-bootstrap.css fontcustom-preview.html _fontcustom-bootstrap.scss _fontcustom.scss|
  css_exts = %w|.css .scss .sass .less .stylus|
  begin
    opts.templates.each do |source|
      name = File.basename source
      ext = File.extname source
      target = name.dup

      if packaged.include?(name) && opts.font_name != DEFAULT_OPTIONS[:font_name]
        target.sub! DEFAULT_OPTIONS[:font_name], opts.font_name
      end

      target = if opts.output.keys.include? name.to_sym
        File.join opts.output[name.to_sym], target
      elsif css_exts.include? ext
        File.join opts.output[:css], target
      elsif name == "fontcustom-preview.html"
        File.join opts.output[:preview], target
      else
        File.join opts.output[:fonts], target
      end

      template source, target, :verbose => false
      created << target
    end
  ensure
    say_changed :create, created
    @data[:templates] = (@data[:templates] + created).uniq
    json = JSON.pretty_generate @data
    overwrite_file opts.data_cache, json
  end
end

#get_data ⇒ Object 



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# File 'lib/fontcustom/generator/template.rb', line 22

def get_data
  if File.exists? opts.data_cache
    @data = JSON.parse File.read(opts.data_cache), :symbolize_names => true
  else
    raise Fontcustom::Error, "`#{relative_to_root(opts.data_cache)}` is missing. This file is required to generate templates."
  end
rescue
  raise Fontcustom::Error, "Couldn't parse `#{relative_to_root(opts.data_cache)}`. Delete it to start from scratch. Any previously generated files will need to be deleted manually."
end

#make_relative_paths ⇒ Object 



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# File 'lib/fontcustom/generator/template.rb', line 48

def make_relative_paths
  name = File.basename @data[:fonts].first, File.extname(@data[:fonts].first)
  fonts = Pathname.new opts.output[:fonts]
  css = Pathname.new opts.output[:css]
  preview = Pathname.new opts.output[:preview]
  @font_path = File.join fonts.relative_path_from(css).to_s, name
  @font_path_alt = opts.preprocessor_path.nil? ? @font_path : File.join(opts.preprocessor_path, name)
  @font_path_preview = File.join fonts.relative_path_from(preview).to_s, name
end

#reset_output ⇒ Object 



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# File 'lib/fontcustom/generator/template.rb', line 32

def reset_output
  return if @data[:templates].empty?
  begin
    deleted = []
    @data[:templates].each do |file|
      remove_file file, :verbose => false
      deleted << file
    end
  ensure
    @data[:templates] = @data[:templates] - deleted
    json = JSON.pretty_generate @data
    overwrite_file opts.data_cache, json
    say_changed :delete, deleted
  end
end