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Fixed #25285 -- Provided unknown command message with plain django-admin.py 

Thanks Maxime Lorant for the report and Tim Graham for suggesting
the improved comment.
This commit is contained in:
Claude Paroz 2015-08-19 11:58:16 +02:00
parent f9de197268
commit c1893e2839
2 changed files with 20 additions and 8 deletions
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10
django/core/management/__init__.py
View File

@ -177,8 +177,14 @@ class ManagementUtility(object):
try: try:
app_name = commands[subcommand] app_name = commands[subcommand]
except KeyError: except KeyError:
# This might trigger ImproperlyConfigured (masked in get_commands) if os.environ.get('DJANGO_SETTINGS_MODULE'):
settings.INSTALLED_APPS # If `subcommand` is missing due to misconfigured settings, the
# following line will retrigger an ImproperlyConfigured exception
# (get_commands() swallows the original one) so the user is
# informed about it.
settings.INSTALLED_APPS
else:
sys.stderr.write("No Django settings specified.\n")
sys.stderr.write("Unknown command: %r\nType '%s help' for usage.\n" % sys.stderr.write("Unknown command: %r\nType '%s help' for usage.\n" %
(subcommand, self.prog_name)) (subcommand, self.prog_name))
sys.exit(1) sys.exit(1)

18
tests/admin_scripts/tests.py
View File

@ -283,7 +283,8 @@ class DjangoAdminDefaultSettings(AdminScriptTestCase):
args = ['noargs_command'] args = ['noargs_command']
out, err = self.run_django_admin(args) out, err = self.run_django_admin(args)
self.assertNoOutput(out) self.assertNoOutput(out)
self.assertOutput(err, "settings are not configured") self.assertOutput(err, "No Django settings specified")
self.assertOutput(err, "Unknown command: 'noargs_command'")
def test_custom_command_with_settings(self): def test_custom_command_with_settings(self):
"default: django-admin can execute user commands if settings are provided as argument" "default: django-admin can execute user commands if settings are provided as argument"
@ -351,7 +352,8 @@ class DjangoAdminFullPathDefaultSettings(AdminScriptTestCase):
args = ['noargs_command'] args = ['noargs_command']
out, err = self.run_django_admin(args) out, err = self.run_django_admin(args)
self.assertNoOutput(out) self.assertNoOutput(out)
self.assertOutput(err, "settings are not configured") self.assertOutput(err, "No Django settings specified")
self.assertOutput(err, "Unknown command: 'noargs_command'")
def test_custom_command_with_settings(self): def test_custom_command_with_settings(self):
"fulldefault: django-admin can execute user commands if settings are provided as argument" "fulldefault: django-admin can execute user commands if settings are provided as argument"
@ -418,7 +420,8 @@ class DjangoAdminMinimalSettings(AdminScriptTestCase):
args = ['noargs_command'] args = ['noargs_command']
out, err = self.run_django_admin(args) out, err = self.run_django_admin(args)
self.assertNoOutput(out) self.assertNoOutput(out)
self.assertOutput(err, "settings are not configured") self.assertOutput(err, "No Django settings specified")
self.assertOutput(err, "Unknown command: 'noargs_command'")
def test_custom_command_with_settings(self): def test_custom_command_with_settings(self):
"minimal: django-admin can't execute user commands, even if settings are provided as argument" "minimal: django-admin can't execute user commands, even if settings are provided as argument"
@ -485,7 +488,8 @@ class DjangoAdminAlternateSettings(AdminScriptTestCase):
args = ['noargs_command'] args = ['noargs_command']
out, err = self.run_django_admin(args) out, err = self.run_django_admin(args)
self.assertNoOutput(out) self.assertNoOutput(out)
self.assertOutput(err, "settings are not configured") self.assertOutput(err, "No Django settings specified")
self.assertOutput(err, "Unknown command: 'noargs_command'")
def test_custom_command_with_settings(self): def test_custom_command_with_settings(self):
"alternate: django-admin can execute user commands if settings are provided as argument" "alternate: django-admin can execute user commands if settings are provided as argument"
@ -555,7 +559,8 @@ class DjangoAdminMultipleSettings(AdminScriptTestCase):
args = ['noargs_command'] args = ['noargs_command']
out, err = self.run_django_admin(args) out, err = self.run_django_admin(args)
self.assertNoOutput(out) self.assertNoOutput(out)
self.assertOutput(err, "settings are not configured") self.assertOutput(err, "No Django settings specified")
self.assertOutput(err, "Unknown command: 'noargs_command'")
def test_custom_command_with_settings(self): def test_custom_command_with_settings(self):
"alternate: django-admin can execute user commands if settings are provided as argument" "alternate: django-admin can execute user commands if settings are provided as argument"
@ -644,7 +649,8 @@ class DjangoAdminSettingsDirectory(AdminScriptTestCase):
args = ['noargs_command'] args = ['noargs_command']
out, err = self.run_django_admin(args) out, err = self.run_django_admin(args)
self.assertNoOutput(out) self.assertNoOutput(out)
self.assertOutput(err, "settings are not configured") self.assertOutput(err, "No Django settings specified")
self.assertOutput(err, "Unknown command: 'noargs_command'")
def test_builtin_with_settings(self): def test_builtin_with_settings(self):
"directory: django-admin builtin commands succeed if settings are provided as argument" "directory: django-admin builtin commands succeed if settings are provided as argument"