def clean(parts, step_name, **kwargs):
"""Remove content - cleans downloads, builds or install artifacts.
\b
Examples:
snapcraft clean
snapcraft clean my-part --step build
"""
try:
project = get_project(**kwargs)
except YamlValidationError:
# We need to be able to clean invalid projects too.
project = get_project(skip_snapcraft_yaml=True, **kwargs)
build_environment = env.BuilderEnvironmentConfig()
step = None
if step_name:
if step_name == "strip":
echo.warning(
"DEPRECATED: Use `prime` instead of `strip` as the step to clean"
)
step_name = "prime"
step = steps.get_step_by_name(step_name)
if build_environment.is_host:
lifecycle.clean(project, parts, step)
else:
project_config = project_loader.load_config(project)
lxd.Project(
project_options=project,
output=None,
source=os.path.curdir,
metadata=project_config.get_metadata(),
).clean(parts, step)
def verify_state(self, part_name, state_dir, expected_step_name):
self.assertTrue(os.path.isdir(state_dir),
'Expected state directory for {}'.format(part_name))
# Expect every step up to and including the specified one to be run
step = steps.get_step_by_name(expected_step_name)
for step in step.previous_steps() + [step]:
self.assertTrue(
os.path.exists(os.path.join(state_dir, step.name)),
'Expected {!r} to be run for {}'.format(step.name, part_name))
def _migrate_state_file(self):
# In previous versions of Snapcraft, the state directory was a file.
# Rather than die if we're running on output from an old version,
# migrate it for them.
if os.path.isfile(self.plugin.statedir):
with open(self.plugin.statedir, "r") as f:
step = f.read()
if step:
os.remove(self.plugin.statedir)
os.makedirs(self.plugin.statedir)
self.mark_done(steps.get_step_by_name(step))
def _migrate_state_file(self):
# In previous versions of Snapcraft, the state directory was a file.
# Rather than die if we're running on output from an old version,
# migrate it for them.
if os.path.isfile(self.plugin.statedir):
with open(self.plugin.statedir, "r") as f:
step = f.read()
if step:
os.remove(self.plugin.statedir)
os.makedirs(self.plugin.statedir)
self.mark_done(steps.get_step_by_name(step))
def clean(parts, step_name):
"""Remove content - cleans downloads, builds or install artifacts.
\b
Examples:
snapcraft clean
snapcraft clean my-part --step build
"""
build_environment = env.BuilderEnvironmentConfig()
try:
project = get_project(
is_managed_host=build_environment.is_managed_host
)
except YamlValidationError:
# We need to be able to clean invalid projects too.
project = get_project(
is_managed_host=build_environment.is_managed_host,
skip_snapcraft_yaml=True
)
step = None
if step_name:
if step_name == "strip":
echo.warning(
"DEPRECATED: Use `prime` instead of `strip` as the step to clean"
)
step_name = "prime"
step = steps.get_step_by_name(step_name)
if build_environment.is_lxd:
lxd.Project(project=project, output=None, source=os.path.curdir).clean(
parts, step
)
elif build_environment.is_host:
lifecycle.clean(project, parts, step)
else:
# TODO support for steps.
if parts or step_name:
raise errors.SnapcraftEnvironmentError(
"Build providers are still not feature complete, specifying parts or a step name "
"is not yet supported.")
build_provider_class = build_providers.get_provider_for(
build_environment.provider
)
build_provider_class(project=project, echoer=echo).clean_project()
