Module: Fontcustom::Util

Included in:
Generator::Font, Generator::Template, Options, Watcher
Defined in:
lib/fontcustom/util.rb

Instance Method Summary collapse

Instance Method Details

#check_fontforge ⇒ Object 



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# File 'lib/fontcustom/util.rb', line 6

def check_fontforge
  fontforge = `which fontforge`
  if fontforge == "" || fontforge == "fontforge not found"
    raise Fontcustom::Error, "Please install fontforge. Visit <http://fontcustom.com> for instructions."
  end
end

#expand_path(path) ⇒ Object 



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# File 'lib/fontcustom/util.rb', line 24

def expand_path(path)
  return path if path[0] == "/"
  File.expand_path File.join(base(:project_root), path)
end

#overwrite_file(file, content = "") ⇒ Object 



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# File 'lib/fontcustom/util.rb', line 36

def overwrite_file(file, content = "")
  File.open(file, "w") { |f| f.write(content) }
  # say_changed :update, [ file ]
end

#relative_to_root(path) ⇒ Object 



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# File 'lib/fontcustom/util.rb', line 29

def relative_to_root(path)
  path = path.sub(base(:project_root), "")
  path = path[1..-1] if path[0] == "/"
  path = "." if path.empty?
  path
end

#say_changed(status, changed) ⇒ Object 



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# File 'lib/fontcustom/util.rb', line 13

def say_changed(status, changed)
  return if base(:quiet)
  message = changed.map { |file| relative_to_root(file) }
  @shell.say_status status, message.join("\n#{" " * 14}"), :green # magic number
end

#say_message(status, message, color = :yellow) ⇒ Object 



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# File 'lib/fontcustom/util.rb', line 19

def say_message(status, message, color = :yellow)
  return if base(:quiet) && status != :error
  @shell.say_status status, message, color
end

#symbolize_hash(hash) ⇒ Object 



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# File 'lib/fontcustom/util.rb', line 41

def symbolize_hash(hash)
  hash.inject({}) { |memo, (k, v)| memo[k.to_sym] = v; memo }
end