1 """a mercurial extension for syntax highlighting in hgweb

     2 

     3 It depends on the pygments syntax highlighting library:

     4 http://pygments.org/

     5 

     6 To enable the extension add this to hgrc:

     7 

     8 [extensions]

     9 hgext.highlight =

    10 

    11 There is a single configuration option:

    12 

    13 [web]

    14 pygments_style = <style>

    15 

    16 The default is 'colorful'.

    17 

    18 -- Adam Hupp <adam@hupp.org>

    19 """

    20 

    21 import highlight

    22 from mercurial.hgweb import webcommands, webutil, common

    23 

    24 web_filerevision = webcommands._filerevision

    25 web_annotate = webcommands.annotate

    26 

    27 def filerevision_highlight(web, tmpl, fctx):

    28     style = web.config('web', 'pygments_style', 'colorful')

    29     highlight.pygmentize('fileline', fctx, style, tmpl)

    30     return web_filerevision(web, tmpl, fctx)

    31 

    32 def annotate_highlight(web, req, tmpl):

    33     fctx = webutil.filectx(web.repo, req)

    34     style = web.config('web', 'pygments_style', 'colorful')

    35     highlight.pygmentize('annotateline', fctx, style, tmpl)

    36     return web_annotate(web, req, tmpl)

    37 

    38 def generate_css(web, req, tmpl):

    39     pg_style = web.config('web', 'pygments_style', 'colorful')

    40     fmter = highlight.HtmlFormatter(style = pg_style)

    41     req.respond(common.HTTP_OK, 'text/css')

    42     return ['/* pygments_style = %s */\n\n' % pg_style, fmter.get_style_defs('')]

    43 

    44 

    45 # monkeypatch in the new version

    46 

    47 webcommands._filerevision = filerevision_highlight

    48 webcommands.annotate = annotate_highlight

    49 webcommands.highlightcss = generate_css

    50 webcommands.__all__.append('highlightcss')