Redmine

# This is needed for Pygments Integration

require 'tempfile'

# Ruby pre 1.9 does not provide the full functionality needed

# Tempfiles need to have a fixed suffix to be correctly recognized

# by pygments.

# See ApplicationHelper.syntax_hightlight()

ruby_version = RUBY_VERSION.split('.')

if Integer(ruby_version[0]) <= 1 and Integer(ruby_version[1]) <= 8

  class Tempfile

    # This is the imlementation comming from Ruby 1.9.0.0

    def make_tmpname(basename, n)

      case basename

      when Array

        prefix, suffix = *basename

      else

        prefix, suffix = basename, ''

      end                                                   

      t = Time.now.strftime("%Y%m%d")

      path = "#{prefix}#{t}-#{$$}-#{rand(0x100000000).to_s(36)}-#{n}#{suffix}"

    end

    private :make_tmpname

  end

end

    tmp_file = Tempfile.new(['redmine_pygments', File.extname(name)])

    tmp_file_path = tmp_file.path()

    tmp_file.write(content)

    tmp_file.flush()

    code = IO.popen("pygmentize -f html -O encoding=utf8 '#{tmp_file_path}' 2>&1").read()

    if code.empty?

      code = IO.popen("pygmentize -l text -f html -O encoding=utf8 '#{tmp_file_path}' 2>&1").read()

    end

    tmp_file.close!()

    if code.empty?

      h(content)

    else

      "%s" % code[28...-13]

    end

# Pygments Rules

.c { color: #808080 } /* Comment */

.err { color: #F00000; background-color: #F0A0A0 } /* Error */

.k { color: #008000; font-weight: bold } /* Keyword */

.o { color: #303030 } /* Operator */

.cm { color: #808080 } /* Comment.Multiline */

.cp { color: #507090 } /* Comment.Preproc */

.c1 { color: #808080 } /* Comment.Single */

.cs { color: #cc0000; font-weight: bold } /* Comment.Special */

.gd { color: #A00000 } /* Generic.Deleted */

.ge { font-style: italic } /* Generic.Emph */

.gr { color: #FF0000 } /* Generic.Error */

.gh { color: #000080; font-weight: bold } /* Generic.Heading */

.gi { color: #00A000 } /* Generic.Inserted */

.go { color: #808080 } /* Generic.Output */

.gp { color: #c65d09; font-weight: bold } /* Generic.Prompt */

.gs { font-weight: bold } /* Generic.Strong */

.gu { color: #800080; font-weight: bold } /* Generic.Subheading */

.gt { color: #0040D0 } /* Generic.Traceback */

.kc { color: #008000; font-weight: bold } /* Keyword.Constant */

.kd { color: #008000; font-weight: bold } /* Keyword.Declaration */

.kp { color: #003080; font-weight: bold } /* Keyword.Pseudo */

.kr { color: #008000; font-weight: bold } /* Keyword.Reserved */

.kt { color: #303090; font-weight: bold } /* Keyword.Type */

.m { color: #6000E0; font-weight: bold } /* Literal.Number */

.s { background-color: #fff0f0 } /* Literal.String */

.na { color: #0000C0 } /* Name.Attribute */

.nb { color: #007020 } /* Name.Builtin */

.nc { color: #B00060; font-weight: bold } /* Name.Class */

.no { color: #003060; font-weight: bold } /* Name.Constant */

.nd { color: #505050; font-weight: bold } /* Name.Decorator */

.ni { color: #800000; font-weight: bold } /* Name.Entity */

.ne { color: #F00000; font-weight: bold } /* Name.Exception */

.nf { color: #0060B0; font-weight: bold } /* Name.Function */

.nl { color: #907000; font-weight: bold } /* Name.Label */

.nn { color: #0e84b5; font-weight: bold } /* Name.Namespace */

.nt { color: #007000 } /* Name.Tag */

.nv { color: #906030 } /* Name.Variable */

.ow { color: #000000; font-weight: bold } /* Operator.Word */

.w { color: #bbbbbb } /* Text.Whitespace */

.mf { color: #6000E0; font-weight: bold } /* Literal.Number.Float */

.mh { color: #005080; font-weight: bold } /* Literal.Number.Hex */

.mi { color: #0000D0; font-weight: bold } /* Literal.Number.Integer */

.mo { color: #4000E0; font-weight: bold } /* Literal.Number.Oct */

.sb { background-color: #fff0f0 } /* Literal.String.Backtick */

.sc { color: #0040D0 } /* Literal.String.Char */

.sd { color: #D04020 } /* Literal.String.Doc */

.s2 { background-color: #fff0f0 } /* Literal.String.Double */

.se { color: #606060; font-weight: bold; background-color: #fff0f0 } /* Literal.String.Escape */

.sh { background-color: #fff0f0 } /* Literal.String.Heredoc */

.si { background-color: #e0e0e0 } /* Literal.String.Interpol */

.sx { color: #D02000; background-color: #fff0f0 } /* Literal.String.Other */

.sr { color: #000000; background-color: #fff0ff } /* Literal.String.Regex */

.s1 { background-color: #fff0f0 } /* Literal.String.Single */

.ss { color: #A06000 } /* Literal.String.Symbol */

.bp { color: #007020 } /* Name.Builtin.Pseudo */

.vc { color: #306090 } /* Name.Variable.Class */

.vg { color: #d07000; font-weight: bold } /* Name.Variable.Global */

.vi { color: #3030B0 } /* Name.Variable.Instance */

.il { color: #0000D0; font-weight: bold } /* Literal.Number.Integer.Long */