##// END OF EJS Templates
commands: fix update's help to be more accurate...
commands: fix update's help to be more accurate Branches can have multiple heads, so it doesn't make sense to speak of "the head of the current branch". What update really does is try to update to the *tip* of the current branch.

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r11612:0e789549 stable
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highlight.py
61 lines | 2.1 KiB | text/x-python | PythonLexer
# highlight.py - highlight extension implementation file
#
# Copyright 2007-2009 Adam Hupp <adam@hupp.org> and others
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
#
# The original module was split in an interface and an implementation
# file to defer pygments loading and speedup extension setup.
from mercurial import demandimport
demandimport.ignore.extend(['pkgutil', 'pkg_resources', '__main__'])
from mercurial import util, encoding
from pygments import highlight
from pygments.util import ClassNotFound
from pygments.lexers import guess_lexer, guess_lexer_for_filename, TextLexer
from pygments.formatters import HtmlFormatter
SYNTAX_CSS = ('\n<link rel="stylesheet" href="{url}highlightcss" '
'type="text/css" />')
def pygmentize(field, fctx, style, tmpl):
# append a <link ...> to the syntax highlighting css
old_header = tmpl.load('header')
if SYNTAX_CSS not in old_header:
new_header = old_header + SYNTAX_CSS
tmpl.cache['header'] = new_header
text = fctx.data()
if util.binary(text):
return
# Pygments is best used with Unicode strings:
# <http://pygments.org/docs/unicode/>
text = text.decode(encoding.encoding, 'replace')
# To get multi-line strings right, we can't format line-by-line
try:
lexer = guess_lexer_for_filename(fctx.path(), text[:1024])
except (ClassNotFound, ValueError):
try:
lexer = guess_lexer(text[:1024])
except (ClassNotFound, ValueError):
lexer = TextLexer()
formatter = HtmlFormatter(style=style)
colorized = highlight(text, lexer, formatter)
# strip wrapping div
colorized = colorized[:colorized.find('\n</pre>')]
colorized = colorized[colorized.find('<pre>')+5:]
coloriter = (s.encode(encoding.encoding, 'replace')
for s in colorized.splitlines())
tmpl.filters['colorize'] = lambda x: coloriter.next()
oldl = tmpl.cache[field]
newl = oldl.replace('line|escape', 'line|colorize')
tmpl.cache[field] = newl