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Fixed #33565 -- Improved locale format validation for the makemessages command.

This commit is contained in:
Ronnie van den Crommenacker 2022-03-17 12:02:59 +01:00 committed by Carlton Gibson
parent 49b470b918
commit c32858a8ce
4 changed files with 124 additions and 9 deletions
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1
AUTHORS
View File

@ -829,6 +829,7 @@ answer newbie questions, and generally made Django that much better:
Rodrigo Pinheiro Marques de Araújo <fenrrir@gmail.com>
Rohith P R <https://rohithpr.com>
Romain Garrigues <romain.garrigues.cs@gmail.com>
Ronnie van den Crommenacker
Ronny Haryanto <https://ronny.haryan.to/>
Ross Poulton <ross@rossp.org>
Roxane Bellot <https://github.com/roxanebellot/>

35
django/core/management/commands/makemessages.py
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@ -40,6 +40,10 @@ def check_programs(*programs):
)
def is_valid_locale(locale):
return re.match(r"^[a-z]+$", locale) or re.match(r"^[a-z]+_[A-Z].*$", locale)
@total_ordering
class TranslatableFile:
def __init__(self, dirpath, file_name, locale_dir):
@ -427,14 +431,41 @@ class Command(BaseCommand):
# Build po files for each selected locale
for locale in locales:
if "-" in locale:
if not is_valid_locale(locale):
# Try to guess what valid locale it could be
# Valid examples are: en_GB, shi_Latn_MA and nl_NL-x-informal
# Search for characters followed by a non character (i.e. separator)
match = re.match(
r"^(?P<language>[a-zA-Z]+)"
r"(?P<separator>[^a-zA-Z])"
r"(?P<territory>.+)$",
locale,
)
if match:
locale_parts = match.groupdict()
language = locale_parts["language"].lower()
territory = (
locale_parts["territory"][:2].upper()
+ locale_parts["territory"][2:]
)
proposed_locale = f"{language}_{territory}"
else:
# It could be a language in uppercase
proposed_locale = locale.lower()
# Recheck if the proposed locale is valid
if is_valid_locale(proposed_locale):
self.stdout.write(
"invalid locale %s, did you mean %s?"
% (
locale,
locale.replace("-", "_"),
proposed_locale,
),
)
else:
self.stdout.write("invalid locale %s" % locale)
continue
if self.verbosity > 0:
self.stdout.write("processing locale %s" % locale)

3
docs/releases/4.2.txt
View File

@ -155,7 +155,8 @@ Logging
Management Commands
~~~~~~~~~~~~~~~~~~~
* ...
* :djadmin:`makemessages` command now supports locales with private sub-tags
such as ``nl_NL-x-informal``.
Migrations
~~~~~~~~~~

84
tests/i18n/test_extraction.py
View File

@ -175,7 +175,43 @@ class BasicExtractorTests(ExtractorTests):
self.assertIn("processing locale de", out.getvalue())
self.assertIs(Path(self.PO_FILE).exists(), True)
def test_invalid_locale(self):
def test_valid_locale_with_country(self):
out = StringIO()
management.call_command(
"makemessages", locale=["en_GB"], stdout=out, verbosity=1
)
self.assertNotIn("invalid locale en_GB", out.getvalue())
self.assertIn("processing locale en_GB", out.getvalue())
self.assertIs(Path("locale/en_GB/LC_MESSAGES/django.po").exists(), True)
def test_valid_locale_tachelhit_latin_morocco(self):
out = StringIO()
management.call_command(
"makemessages", locale=["shi_Latn_MA"], stdout=out, verbosity=1
)
self.assertNotIn("invalid locale shi_Latn_MA", out.getvalue())
self.assertIn("processing locale shi_Latn_MA", out.getvalue())
self.assertIs(Path("locale/shi_Latn_MA/LC_MESSAGES/django.po").exists(), True)
def test_valid_locale_private_subtag(self):
out = StringIO()
management.call_command(
"makemessages", locale=["nl_NL-x-informal"], stdout=out, verbosity=1
)
self.assertNotIn("invalid locale nl_NL-x-informal", out.getvalue())
self.assertIn("processing locale nl_NL-x-informal", out.getvalue())
self.assertIs(
Path("locale/nl_NL-x-informal/LC_MESSAGES/django.po").exists(), True
)
def test_invalid_locale_uppercase(self):
out = StringIO()
management.call_command("makemessages", locale=["PL"], stdout=out, verbosity=1)
self.assertIn("invalid locale PL, did you mean pl?", out.getvalue())
self.assertNotIn("processing locale pl", out.getvalue())
self.assertIs(Path("locale/pl/LC_MESSAGES/django.po").exists(), False)
def test_invalid_locale_hyphen(self):
out = StringIO()
management.call_command(
"makemessages", locale=["pl-PL"], stdout=out, verbosity=1
@ -184,6 +220,52 @@ class BasicExtractorTests(ExtractorTests):
self.assertNotIn("processing locale pl-PL", out.getvalue())
self.assertIs(Path("locale/pl-PL/LC_MESSAGES/django.po").exists(), False)
def test_invalid_locale_lower_country(self):
out = StringIO()
management.call_command(
"makemessages", locale=["pl_pl"], stdout=out, verbosity=1
)
self.assertIn("invalid locale pl_pl, did you mean pl_PL?", out.getvalue())
self.assertNotIn("processing locale pl_pl", out.getvalue())
self.assertIs(Path("locale/pl_pl/LC_MESSAGES/django.po").exists(), False)
def test_invalid_locale_private_subtag(self):
out = StringIO()
management.call_command(
"makemessages", locale=["nl-nl-x-informal"], stdout=out, verbosity=1
)
self.assertIn(
"invalid locale nl-nl-x-informal, did you mean nl_NL-x-informal?",
out.getvalue(),
)
self.assertNotIn("processing locale nl-nl-x-informal", out.getvalue())
self.assertIs(
Path("locale/nl-nl-x-informal/LC_MESSAGES/django.po").exists(), False
)
def test_invalid_locale_plus(self):
out = StringIO()
management.call_command(
"makemessages", locale=["en+GB"], stdout=out, verbosity=1
)
self.assertIn("invalid locale en+GB, did you mean en_GB?", out.getvalue())
self.assertNotIn("processing locale en+GB", out.getvalue())
self.assertIs(Path("locale/en+GB/LC_MESSAGES/django.po").exists(), False)
def test_invalid_locale_end_with_underscore(self):
out = StringIO()
management.call_command("makemessages", locale=["en_"], stdout=out, verbosity=1)
self.assertIn("invalid locale en_", out.getvalue())
self.assertNotIn("processing locale en_", out.getvalue())
self.assertIs(Path("locale/en_/LC_MESSAGES/django.po").exists(), False)
def test_invalid_locale_start_with_underscore(self):
out = StringIO()
management.call_command("makemessages", locale=["_en"], stdout=out, verbosity=1)
self.assertIn("invalid locale _en", out.getvalue())
self.assertNotIn("processing locale _en", out.getvalue())
self.assertIs(Path("locale/_en/LC_MESSAGES/django.po").exists(), False)
def test_comments_extractor(self):
management.call_command("makemessages", locale=[LOCALE], verbosity=0)
self.assertTrue(os.path.exists(self.PO_FILE))