def snippet_diff(request, template_name='dpaste/snippet_diff.html'):
try:
fileA = Snippet.objects.get(pk=int(request.GET.get('a')))
fileB = Snippet.objects.get(pk=int(request.GET.get('b')))
except ObjectDoesNotExist:
return HttpResponseBadRequest(u'Selected file(s) does not exist.')
if fileA.content != fileB.content:
d = difflib.unified_diff(fileA.content.splitlines(),
fileB.content.splitlines(),
'Original',
'Current',
lineterm='')
difftext = '\n'.join(d)
difftext = pygmentize(difftext, 'diff')
else:
difftext = _(u'No changes were made between this two files.')
template_context = {
'difftext': difftext,
'fileA': fileA,
'fileB': fileB,
}
return render_to_response(template_name, template_context,
RequestContext(request))
def snippet_diff(request, template_name='dpaste/snippet_diff.html'):
if request.GET.get('a').isdigit() and request.GET.get('b').isdigit():
try:
fileA = Snippet.objects.get(pk=int(request.GET.get('a')))
fileB = Snippet.objects.get(pk=int(request.GET.get('b')))
except ObjectDoesNotExist:
return HttpResponseBadRequest(u'Selected file(s) does not exist.')
else:
return HttpResponseBadRequest(u'You must select two snippets.')
if fileA.content != fileB.content:
d = difflib.unified_diff(
fileA.content.splitlines(),
fileB.content.splitlines(),
'Original',
'Current',
lineterm=''
)
difftext = '\n'.join(d)
difftext = pygmentize(difftext, 'diff')
else:
difftext = _(u'No changes were made between this two files.')
template_context = {
'difftext': difftext,
'fileA': fileA,
'fileB': fileB,
}
return render_to_response(
template_name,
template_context,
RequestContext(request)
)
def highlight(snippet, maxlines=None):
h = pygmentize(snippet.content, snippet.lexer)
if not h:
s = snippet.content.splitlines()
s = h.splitlines()
if maxlines:
return s[:maxlines]
return s
def highlight(snippet, maxlines=None):
h = pygmentize(snippet.content, snippet.lexer)
if not h:
s = snippet.content.splitlines()
s = h.splitlines()
if maxlines:
return s[:maxlines]
return s
def snippet_diff(request, template_name='dpaste/snippet_diff.html'):
a, b = request.GET.get('a'), request.GET.get('b')
if (a and b) and (a.isdigit() and b.isdigit()):
group, bridge = group_and_bridge(request)
# Make queryset suitable for getting the right snippet
if group:
snippets = group.content_objects(Snippet)
else:
snippets = Snippet.objects.filter(group_object_id=None)
try:
fileA = snippets.get(pk=int(a))
fileB = snippets.get(pk=int(b))
except ObjectDoesNotExist:
return HttpResponseBadRequest(u'Selected file(s) does not exist.')
else:
return HttpResponseBadRequest(u'You must select two snippets.')
if fileA.content != fileB.content:
d = difflib.unified_diff(
fileA.content.splitlines(),
fileB.content.splitlines(),
'Original',
'Current',
lineterm=''
)
difftext = '\n'.join(d)
difftext = pygmentize(difftext, 'diff')
else:
difftext = _(u'No changes were made between this two files.')
template_context = group_context(group, bridge)
template_context.update({
'difftext': difftext,
'fileA': fileA,
'fileB': fileB,
})
return render_to_response(
template_name,
template_context,
RequestContext(request)
)
def save(self, *args, **kwargs):
if not self.pk:
self.published = datetime.datetime.now()
self.secret_id = generate_secret_id()
self.content_highlighted = pygmentize(self.content, self.lexer)
super(Snippet, self).save(*args, **kwargs)
def test_highlighting(self):
# You can pass any lexer to the pygmentize function and it will
# never fail loudly.
from dpaste.highlight import pygmentize
pygmentize('code', lexer_name='python')
pygmentize('code', lexer_name='doesnotexist')
def highlight(snippet):
h = pygmentize(snippet.content, snippet.lexer)
h = h.replace(u' ', u' ')
h = h.replace(u'\t', ' ')
return h.splitlines()
def save(self, *args, **kwargs):
if not self.pk:
self.published = datetime.datetime.now()
self.secret_id = generate_secret_id()
self.content_highlighted = pygmentize(self.content, self.lexer)
super(Snippet, self).save(*args, **kwargs)
def test_highlighting(self):
# You can pass any lexer to the pygmentize function and it will
# never fail loudly.
from dpaste.highlight import pygmentize
pygmentize('code', lexer_name='python')
pygmentize('code', lexer_name='doesnotexist')
def highlight(snippet):
h = pygmentize(snippet.content, snippet.lexer)
h = h.replace(u' ', u' ')
h = h.replace(u'\t', ' ')
return h.splitlines()
def highlight(snippet):
h = pygmentize(snippet.content, snippet.lexer)
return h.splitlines()
