use the new albino gem

This commit is contained in:
Aman Gupta 2011-03-06 01:57:08 -08:00
parent 16ea3262da
commit 08725eb234
3 changed files with 2 additions and 121 deletions

View File

@ -27,6 +27,7 @@ Gem::Specification.new do |s|
s.add_runtime_dependency('classifier', ">= 1.3.1")
s.add_runtime_dependency('directory_watcher', ">= 1.1.1")
s.add_runtime_dependency('maruku', ">= 0.5.9")
s.add_runtime_dependency('albino', ">= 1.3.2")
s.add_runtime_dependency('rdiscount', ">= 1.6.8")
s.add_development_dependency('redgreen', ">= 1.2.2")

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@ -23,6 +23,7 @@ require 'yaml'
# 3rd party
require 'liquid'
require 'maruku'
require 'albino'
# internal requires
require 'jekyll/core_ext'
@ -32,7 +33,6 @@ require 'jekyll/layout'
require 'jekyll/page'
require 'jekyll/post'
require 'jekyll/filters'
require 'jekyll/albino'
require 'jekyll/static_file'
require 'jekyll/errors'

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@ -1,120 +0,0 @@
##
# Wrapper for the Pygments command line tool, pygmentize.
#
# Pygments: http://pygments.org/
#
# Assumes pygmentize is in the path. If not, set its location
# with Albino.bin = '/path/to/pygmentize'
#
# Use like so:
#
# @syntaxer = Albino.new('/some/file.rb', :ruby)
# puts @syntaxer.colorize
#
# This'll print out an HTMLized, Ruby-highlighted version
# of '/some/file.rb'.
#
# To use another formatter, pass it as the third argument:
#
# @syntaxer = Albino.new('/some/file.rb', :ruby, :bbcode)
# puts @syntaxer.colorize
#
# You can also use the #colorize class method:
#
# puts Albino.colorize('/some/file.rb', :ruby)
#
# Another also: you get a #to_s, for somewhat nicer use in Rails views.
#
# ... helper file ...
# def highlight(text)
# Albino.new(text, :ruby)
# end
#
# ... view file ...
# <%= highlight text %>
#
# The default lexer is 'text'. You need to specify a lexer yourself;
# because we are using STDIN there is no auto-detect.
#
# To see all lexers and formatters available, run `pygmentize -L`.
#
# Chris Wanstrath // chris@ozmm.org
# GitHub // http://github.com
#
class Albino
@@bin = Rails.development? ? 'pygmentize' : '/usr/bin/pygmentize' rescue 'pygmentize'
def self.bin=(path)
@@bin = path
end
def self.colorize(*args)
new(*args).colorize
end
def initialize(target, lexer = :text, format = :html)
@target = target
@options = { :l => lexer, :f => format, :O => 'encoding=utf-8' }
end
def execute(command)
output = ''
IO.popen(command, mode='r+') do |p|
p.write @target
p.close_write
output = p.read.strip
end
output
end
def colorize(options = {})
html = execute(@@bin + convert_options(options))
# Work around an RDiscount bug: http://gist.github.com/97682
html.to_s.sub(%r{</pre></div>\Z}, "</pre>\n</div>")
end
alias_method :to_s, :colorize
def convert_options(options = {})
@options.merge(options).inject('') do |string, (flag, value)|
string + " -#{flag} #{value}"
end
end
end
if $0 == __FILE__
require 'rubygems'
require 'test/spec'
require 'mocha'
begin require 'redgreen'; rescue LoadError; end
context "Albino" do
setup do
@syntaxer = Albino.new(__FILE__, :ruby)
end
specify "defaults to text" do
syntaxer = Albino.new(__FILE__)
syntaxer.expects(:execute).with('pygmentize -f html -l text').returns(true)
syntaxer.colorize
end
specify "accepts options" do
@syntaxer.expects(:execute).with('pygmentize -f html -l ruby').returns(true)
@syntaxer.colorize
end
specify "works with strings" do
syntaxer = Albino.new('class New; end', :ruby)
assert_match %r(highlight), syntaxer.colorize
end
specify "aliases to_s" do
assert_equal @syntaxer.colorize, @syntaxer.to_s
end
specify "class method colorize" do
assert_equal @syntaxer.colorize, Albino.colorize(__FILE__, :ruby)
end
end
end