def handle(self, *args, **options):
# Due to the use of LaxOptionParser ``args`` now contains all
# unparsed options, and ``options`` those that the Django command
# has declared.
DjangoConfigStorage.force_debug = True
# Create log
log = logging.getLogger('django-assets')
log.setLevel({0: logging.WARNING, 1: logging.INFO, 2: logging.DEBUG}[int(options.get('verbosity', 1))])
log.addHandler(logging.StreamHandler())
# If the user requested it, search for bundles defined in templates
if options.get('parse_templates'):
log.info('Searching templates...')
# Note that we exclude container bundles. By their very nature,
# they are guaranteed to have been created by solely referencing
# other bundles which are already registered.
get_env().add(*[b for b in self.load_from_templates()
if not b.is_container])
if len(get_env()) == 0:
DjangoConfigStorage.force_debug = False
raise CommandError('No asset bundles were found. '
'If you are defining assets directly within your '
'templates, you want to use the --parse-templates '
'option.')
prog = "%s assets" % path.basename(sys.argv[0])
impl = GenericArgparseImplementation(
env=get_env(), log=log, no_global_options=True, prog=prog)
try:
impl.run_with_argv(args)
except AssetCommandError, e:
raise CommandError(e)
def handle(self, *args, **options):
# Due to the use of LaxOptionParser ``args`` now contains all
# unparsed options, and ``options`` those that the Django command
# has declared.
# Create log
log = logging.getLogger('django-assets')
log.setLevel({0: logging.WARNING, 1: logging.INFO, 2: logging.DEBUG}[int(options.get('verbosity', 1))])
log.addHandler(logging.StreamHandler())
# If the user requested it, search for bundles defined in templates
if options.get('parse_templates'):
log.info('Searching templates...')
# Note that we exclude container bundles. By their very nature,
# they are guaranteed to have been created by solely referencing
# other bundles which are already registered.
get_env().add(*[b for b in self.load_from_templates()
if not b.is_container])
if len(get_env()) == 0:
raise CommandError('No asset bundles were found. '
'If you are defining assets directly within your '
'templates, you want to use the --parse-templates '
'option.')
prog = "%s assets" % path.basename(sys.argv[0])
impl = GenericArgparseImplementation(
env=get_env(), log=log, no_global_options=True, prog=prog)
try:
impl.run_with_argv(args)
except AssetCommandError, e:
raise CommandError(e)
def build_assets():
"""Build assets like ./manage.py assets build does"""
if settings.ASSETS_AUTO_BUILD:
return
env = assets_env.get_env()
argparser = GenericArgparseImplementation(env=env, no_global_options=False)
errored = argparser.run_with_argv(["build"]) or 0
if errored != 0:
raise Exception("Asset building failed with error code %d" % errored)
def build_assets():
"""Build assets like ./manage.py assets build does"""
if settings.ASSETS_AUTO_BUILD:
return
env = assets_env.get_env()
argparser = GenericArgparseImplementation(env=env, no_global_options=False)
errored = argparser.run_with_argv(["build"]) or 0
if errored != 0:
raise Exception("Asset building failed with error code %d" % errored)
def build_assets():
"""Call django_assets ./manage.py assets build if the app is present."""
cwd = os.getcwd()
try:
from webassets.script import GenericArgparseImplementation
from django_assets.env import get_env
prog = "%s assets" % os.path.basename(sys.argv[0])
impl = GenericArgparseImplementation(
env=get_env(), log=LOGGER, no_global_options=True, prog=prog)
impl.run_with_argv(["build"])
except ImportError:
pass
os.chdir(cwd)
def build_assets():
"""Call django_assets ./manage.py assets build if the app is present."""
cwd = os.getcwd()
try:
from webassets.script import GenericArgparseImplementation
from django_assets.env import get_env
prog = "%s assets" % os.path.basename(sys.argv[0])
impl = GenericArgparseImplementation(env=get_env(),
log=LOGGER,
no_global_options=True,
prog=prog)
impl.run_with_argv(["build"])
except ImportError:
pass
os.chdir(cwd)
def test_watch_config_file(self):
"""The watch command has an eye on the config file. This is an
extension to the base watch command."""
try:
import yaml
except ImportError:
raise SkipTest()
self.cmd_env = CommandLineEnvironment(self.env, logging)
self.cmd_env.commands['watch'] = \
GenericArgparseImplementation.WatchCommand(
self.cmd_env, argparse.Namespace(config=self.path('config.yml')))
self.create_files({'in': 'foo'})
template = """
directory: .
bundles:
foo:
contents:
- in
output: %s
"""
self.create_files({'config.yml': template % 'outA'})
with self:
time.sleep(0.1)
# Change the config file; this change is detected; we update
# the timestamp explicitly or we might not have enough precision
self.create_files({'config.yml': template % 'outB'})
self.setmtime('config.yml', mod=100)
time.sleep(0.2)
# The second output file has been built
assert self.get('outB') == 'foo'
def handle(self, *args, **options):
# Due to the use of LaxOptionParser ``args`` now contains all
# unparsed options, and ``options`` those that the Django command
# has declared.
# Create log
log = logging.getLogger('django-assets')
log.setLevel({
0: logging.WARNING,
1: logging.INFO,
2: logging.DEBUG
}[int(options.get('verbosity', 1))])
log.addHandler(logging.StreamHandler())
# If the user requested it, search for bundles defined in templates
if options.get('parse_templates'):
log.info('Searching templates...')
# Note that we exclude container bundles. By their very nature,
# they are guaranteed to have been created by solely referencing
# other bundles which are already registered.
get_env().add(
*[b for b in self.load_from_templates() if not b.is_container])
if len(get_env()) == 0:
log.info("No asset bundles were found. "
"If you are defining assets directly within your "
"templates, you want to use the --parse-templates "
"option.")
return
prog = "%s assets" % path.basename(sys.argv[0])
impl = GenericArgparseImplementation(env=get_env(),
log=log,
no_global_options=True,
prog=prog)
try:
# The webassets script runner may either return None on success (so
# map that to zero) or a return code on build failure (so raise
# a Django CommandError exception when that happens)
retval = impl.run_with_argv(args) or 0
if retval != 0:
raise CommandError('The webassets build script exited with '
'a non-zero exit code (%d).' % retval)
except AssetCommandError as e:
raise CommandError(e)
def handle(self, *args, **options):
# For django to work, we need to populate apps and models as soon as possible
# If the apps have not yet been populated by now (as is the case when using uwsgi),
# populate.
from django.db.models.loading import cache
cache._populate()
# Due to the use of LaxOptionParser ``args`` now contains all
# unparsed options, and ``options`` those that the Django command
# has declared.
# Create log
log = logging.getLogger('django-assets')
log.setLevel({0: logging.WARNING, 1: logging.INFO, 2: logging.DEBUG}[int(options.get('verbosity', 1))])
log.addHandler(logging.StreamHandler())
# If the user requested it, search for bundles defined in templates
if options.get('parse_templates'):
log.info('Searching templates...')
# Note that we exclude container bundles. By their very nature,
# they are guaranteed to have been created by solely referencing
# other bundles which are already registered.
get_env().add(*[b for b in self.load_from_templates()
if not b.is_container])
if len(get_env()) == 0:
raise CommandError('No asset bundles were found. '
'If you are defining assets directly within your '
'templates, you want to use the --parse-templates '
'option.')
prog = "%s assets" % path.basename(sys.argv[0])
impl = GenericArgparseImplementation(
env=get_env(), log=log, no_global_options=True, prog=prog)
try:
# The webassets script runner may either return None on success (so
# map that to zero) or a return code on build failure (so raise
# a Django CommandError exception when that happens)
retval = impl.run_with_argv(args) or 0
if retval != 0:
raise CommandError('The webassets build script exited with '
'a non-zero exit code (%d).' % retval)
except AssetCommandError as e:
raise CommandError(e)
def test_watch_with_fixed_env_and_no_config(self):
"""[Regression[ The custom 'watch' command does not break if the
CLI is initialized via fixed environment, instead of reading one from
a configuration file.
"""
self.cmd_env = CommandLineEnvironment(self.env, logging)
self.cmd_env.commands['watch'] = \
GenericArgparseImplementation.WatchCommand(
self.cmd_env, argparse.Namespace())
with self:
time.sleep(0.1)
def test_no_env(self):
"""[Regression] If no env is hardcoded, nor one given via
the commandline, we fail with a clean error.
"""
impl = GenericArgparseImplementation(env=None)
assert_raises(CommandError, impl.run_with_argv, ['build'])
