##// END OF EJS Templates
manifest: improve error message about newlines in filenames...
manifest: improve error message about newlines in filenames Include the offending filenames in the error message. Now this error message is consistent with the same error issued by dirstate.py (although there is still duplicate code).

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highlight.py
57 lines | 1.9 KiB | text/x-python | PythonLexer
# highlight extension implementation file
#
# 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 mercurial.templatefilters import filters
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 = ''.join(tmpl('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
# avoid UnicodeDecodeError in pygments
text = encoding.tolocal(text)
# To get multi-line strings right, we can't format line-by-line
try:
lexer = guess_lexer_for_filename(fctx.path(), text[:1024],
encoding=encoding.encoding)
except (ClassNotFound, ValueError):
try:
lexer = guess_lexer(text[:1024], encoding=encoding.encoding)
except (ClassNotFound, ValueError):
lexer = TextLexer(encoding=encoding.encoding)
formatter = HtmlFormatter(style=style, encoding=encoding.encoding)
colorized = highlight(text, lexer, formatter)
# strip wrapping div
colorized = colorized[:colorized.find('\n</pre>')]
colorized = colorized[colorized.find('<pre>')+5:]
coloriter = iter(colorized.splitlines())
filters['colorize'] = lambda x: coloriter.next()
oldl = tmpl.cache[field]
newl = oldl.replace('line|escape', 'line|colorize')
tmpl.cache[field] = newl