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Fixed #26093 -- Allowed escape sequences extraction by gettext on Python 3 

Thanks Sylvain Fankhauser for the report and Tim Graham for the review.
This commit is contained in:
Claude Paroz 2016-01-19 18:45:50 +01:00
parent 7037dc5724
commit 104eddbdf6
3 changed files with 33 additions and 10 deletions
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33
django/utils/translation/trans_real.py
View File

@ -566,6 +566,9 @@ def templatize(src, origin=None):
comment = []
lineno_comment_map = {}
comment_lineno_cache = None
# Adding the u prefix allows gettext to recognize the Unicode string
# (#26093).
raw_prefix = 'u' if six.PY3 else ''
def join_tokens(tokens, trim=False):
message = ''.join(tokens)
@ -597,26 +600,34 @@ def templatize(src, origin=None):
if endbmatch:
if inplural:
if message_context:
out.write(' npgettext(%r, %r, %r,count) ' % (
out.write(' npgettext({p}{!r}, {p}{!r}, {p}{!r},count) '.format(
message_context,
join_tokens(singular, trimmed),
join_tokens(plural, trimmed)))
join_tokens(plural, trimmed),
p=raw_prefix,
))
else:
out.write(' ngettext(%r, %r, count) ' % (
out.write(' ngettext({p}{!r}, {p}{!r}, count) '.format(
join_tokens(singular, trimmed),
join_tokens(plural, trimmed)))
join_tokens(plural, trimmed),
p=raw_prefix,
))
for part in singular:
out.write(blankout(part, 'S'))
for part in plural:
out.write(blankout(part, 'P'))
else:
if message_context:
out.write(' pgettext(%r, %r) ' % (
out.write(' pgettext({p}{!r}, {p}{!r}) '.format(
message_context,
join_tokens(singular, trimmed)))
join_tokens(singular, trimmed),
p=raw_prefix,
))
else:
out.write(' gettext(%r) ' % join_tokens(singular,
trimmed))
out.write(' gettext({p}{!r}) '.format(
join_tokens(singular, trimmed),
p=raw_prefix,
))
for part in singular:
out.write(blankout(part, 'S'))
message_context = None
@ -685,10 +696,12 @@ def templatize(src, origin=None):
message_context = message_context.strip('"')
elif message_context[0] == "'":
message_context = message_context.strip("'")
out.write(' pgettext(%r, %r) ' % (message_context, g))
out.write(' pgettext({p}{!r}, {p}{!r}) '.format(
message_context, g, p=raw_prefix
))
message_context = None
else:
out.write(' gettext(%r) ' % g)
out.write(' gettext({p}{!r}) '.format(g, p=raw_prefix))
elif bmatch:
for fmatch in constant_re.findall(t.contents):
out.write(' _(%s) ' % fmatch)

2
tests/i18n/commands/templates/test.html
View File

@ -98,3 +98,5 @@ First `trans`, then `blocktrans` with a plural
{% plural %}
Plural for a `trans` and `blocktrans` collision case
{% endblocktrans %}
{% trans "Non-breaking space :" %}

8
tests/i18n/test_extraction.py
View File

@ -204,6 +204,14 @@ class BasicExtractorTests(ExtractorTests):
po_contents
)
def test_special_char_extracted(self):
os.chdir(self.test_dir)
management.call_command('makemessages', locale=[LOCALE], verbosity=0)
self.assertTrue(os.path.exists(self.PO_FILE))
with open(self.PO_FILE, 'r') as fp:
po_contents = force_text(fp.read())
self.assertMsgId("Non-breaking space\xa0:", po_contents)
def test_blocktrans_trimmed(self):
os.chdir(self.test_dir)
management.call_command('makemessages', locale=[LOCALE], verbosity=0)