def generate_highlighted_udiff(old, new, old_title='', new_title='',
context_lines=4, old_lang=None, new_lang=None):
"""
Generate an udiff out of two texts. If titles are given they will be
used on the diff. `context_lines` defaults to 5 and represents the
number of lines used in an udiff around a changed line.
This is a special version that enables syntax highlighting between pastes.
"""
threshold = ctx.cfg['paste.diffviewer_syntax_highlighting_threshold']
old_lines = len(old.splitlines())
new_lines = len(new.splitlines())
# highlight if the threshold allows it.
if not (threshold and (old_lines > threshold or new_lines > threshold)):
old = highlight_text(old, old_lang, inline=True)
new = highlight_text(new, new_lang, inline=True)
return Markup(u'\n'.join(difflib.unified_diff(
old.splitlines(),
new.splitlines(),
fromfile=old_title,
tofile=new_title,
lineterm='',
n=context_lines
)))
def generate_highlighted_udiff(old,
new,
old_title='',
new_title='',
context_lines=4,
old_lang=None,
new_lang=None):
"""
Generate an udiff out of two texts. If titles are given they will be
used on the diff. `context_lines` defaults to 5 and represents the
number of lines used in an udiff around a changed line.
This is a special version that enables syntax highlighting between pastes.
"""
threshold = ctx.cfg['paste.diffviewer_syntax_highlighting_threshold']
old_lines = len(old.splitlines())
new_lines = len(new.splitlines())
# highlight if the threshold allows it.
if not (threshold and (old_lines > threshold or new_lines > threshold)):
old = highlight_text(old, old_lang, inline=True)
new = highlight_text(new, new_lang, inline=True)
return Markup(u'\n'.join(
difflib.unified_diff(old.splitlines(),
new.splitlines(),
fromfile=old_title,
tofile=new_title,
lineterm='',
n=context_lines)))
def highlighted_text(self):
return highlight_text(self.text, self.language)
def highlighted_text(self):
return highlight_text(self.text, self.language)