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Better language detection

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This commit is contained in:
Dmitriy Zaporozhets 2012-03-13 21:07:30 +02:00
parent b73a33ed4d
commit 0fe36374d8
1 changed files with 9 additions and 29 deletions
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38
lib/utils.rb
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@ -22,40 +22,20 @@ module Utils
end end
def system_colorize(data, file_name) def system_colorize(data, file_name)
options = { :encoding => 'utf-8', :linenos => 'True' }
# Try detect language with pygments
Pygments.highlight data, :filename => file_name, :options => options
rescue
# if it fails use manual detection
ft = handle_file_type(file_name) ft = handle_file_type(file_name)
Pygments.highlight(data, :lexer => ft, :options => { :encoding => 'utf-8', :linenos => 'True' }) Pygments.highlight(data, :lexer => ft, :options => options)
end end
def handle_file_type(file_name, mime_type = nil) def handle_file_type(file_name)
case file_name case file_name
when /(\.pl|\.scala|\.java|\.haml|\.jade|\.scaml|\.html|\.sass|\.scss|\.php|\.erb)$/ when /(\.ru|Gemfile)$/
$1[1..-1].to_sym
when /(\.c|\.h|\.idc)$/
:c
when /(\.cpp|\.hpp|\.c++|\.h++|\.cc|\.hh|\.cxx|\.hxx)$/
:cpp
when /(\.d|\.di)$/
:d
when /(\.hs|\.lhs)$/
:haskell
when /(\.rb|\.ru|\.rake|Rakefile|\.gemspec|\.rbx|Gemfile)$/
:ruby :ruby
when /(\.py|\.pyw|\.sc|SConstruct|SConscript|\.tac)$/
:python
when /(\.js|\.json)$/
:javascript
when /(\.xml|\.xsl|\.rss|\.xslt|\.xsd|\.wsdl)$/
:xml
when /(\.vm|\.fhtml)$/
:velocity
when /\.sh$/
:bash
when /\.coffee$/
:coffeescript
when /(\.yml|\.yaml)$/
:yaml
when /\.md$/
:minid
else else
:text :text
end end