def create_prefix_spec_map_with_deps(r, specs, default_prefix):
prefix_spec_map = {}
for spec in specs:
spec_prefix = prefix_if_in_private_env(spec)
spec_prefix = spec_prefix if spec_prefix is not None else default_prefix
if spec_prefix in prefix_spec_map.keys():
prefix_spec_map[spec_prefix].add(spec)
else:
prefix_spec_map[spec_prefix] = {spec}
if is_private_env(prefix_to_env_name(spec_prefix, context.root_prefix)):
linked = linked_data(spec_prefix)
for linked_spec in linked:
if not linked_spec.name.startswith(spec) and r.depends_on(spec, linked_spec):
prefix_spec_map[spec_prefix].add(linked_spec.name)
return prefix_spec_map
def create_prefix_spec_map_with_deps(r, specs, default_prefix):
prefix_spec_map = {}
for spec in specs:
spec_prefix = prefix_if_in_private_env(spec)
spec_prefix = spec_prefix if spec_prefix is not None else default_prefix
if spec_prefix in prefix_spec_map.keys():
prefix_spec_map[spec_prefix].add(spec)
else:
prefix_spec_map[spec_prefix] = {spec}
if is_private_env(prefix_to_env_name(spec_prefix,
context.root_prefix)):
linked = linked_data(spec_prefix)
for linked_spec in linked:
if not linked_spec.name.startswith(spec) and r.depends_on(
spec, linked_spec):
prefix_spec_map[spec_prefix].add(linked_spec.name)
return prefix_spec_map
def execute(args, parser):
import conda.plan as plan
import conda.instructions as inst
from conda.gateways.disk.delete import rm_rf
from conda.core.linked_data import linked_data
if not (args.all or args.package_names):
raise CondaValueError('no package names supplied,\n'
' try "conda remove -h" for more details')
prefix = context.prefix_w_legacy_search
if args.all and prefix == context.default_prefix:
msg = "cannot remove current environment. deactivate and run conda remove again"
raise CondaEnvironmentError(msg)
check_write('remove', prefix, json=context.json)
ensure_use_local(args)
ensure_override_channels_requires_channel(args)
if not args.features and args.all:
index = linked_data(prefix)
index = {dist: info for dist, info in iteritems(index)}
else:
index = get_index(channel_urls=context.channels,
prepend=not args.override_channels,
use_local=args.use_local,
use_cache=args.use_index_cache,
prefix=prefix)
specs = None
if args.features:
specs = ['@' + f for f in set(args.package_names)]
actions = plan.remove_actions(prefix, specs, index, pinned=args.pinned)
action_groups = actions,
elif args.all:
if plan.is_root_prefix(prefix):
raise CondaEnvironmentError(
'cannot remove root environment,\n'
' add -n NAME or -p PREFIX option')
actions = {inst.PREFIX: prefix}
for dist in sorted(iterkeys(index)):
plan.add_unlink(actions, dist)
action_groups = actions,
else:
specs = specs_from_args(args.package_names)
r = Resolve(index)
prefix_spec_map = create_prefix_spec_map_with_deps(r, specs, prefix)
if (context.conda_in_root and plan.is_root_prefix(prefix)
and names_in_specs(ROOT_NO_RM, specs) and not args.force):
raise CondaEnvironmentError(
'cannot remove %s from root environment' %
', '.join(ROOT_NO_RM))
actions = []
for prfx, spcs in iteritems(prefix_spec_map):
index = linked_data(prfx)
index = {dist: info for dist, info in iteritems(index)}
actions.append(
plan.remove_actions(prfx,
list(spcs),
index=index,
force=args.force,
pinned=args.pinned))
action_groups = tuple(actions)
delete_trash()
if any(plan.nothing_to_do(actions) for actions in action_groups):
if args.all:
print("\nRemove all packages in environment %s:\n" % prefix,
file=sys.stderr)
if not context.json:
confirm_yn(args)
rm_rf(prefix)
if context.json:
stdout_json({'success': True, 'actions': action_groups})
return
raise PackageNotFoundError(
'', 'no packages found to remove from '
'environment: %s' % prefix)
for action in action_groups:
if not context.json:
print()
print("Package plan for package removal in environment %s:" %
action["PREFIX"])
plan.display_actions(action, index)
if context.json and args.dry_run:
stdout_json({
'success': True,
'dry_run': True,
'actions': action_groups
})
return
if not context.json:
confirm_yn(args)
for actions in action_groups:
if context.json and not context.quiet:
with json_progress_bars():
plan.execute_actions(actions, index, verbose=not context.quiet)
else:
plan.execute_actions(actions, index, verbose=not context.quiet)
if specs:
try:
with open(join(prefix, 'conda-meta', 'history'), 'a') as f:
f.write('# remove specs: %s\n' % ','.join(specs))
except IOError as e:
if e.errno == errno.EACCES:
log.debug("Can't write the history file")
else:
raise
target_prefix = actions["PREFIX"]
if (is_private_env(
prefix_to_env_name(target_prefix, context.root_prefix))
and linked_data(target_prefix) == {}):
rm_rf(target_prefix)
if args.all:
rm_rf(prefix)
if context.json:
stdout_json({'success': True, 'actions': actions})
def execute(args, parser):
import conda.plan as plan
import conda.instructions as inst
from conda.gateways.disk.delete import rm_rf
from conda.core.linked_data import linked_data
if not (args.all or args.package_names):
raise CondaValueError('no package names supplied,\n'
' try "conda remove -h" for more details')
prefix = context.prefix_w_legacy_search
if args.all and prefix == context.default_prefix:
msg = "cannot remove current environment. deactivate and run conda remove again"
raise CondaEnvironmentError(msg)
check_write('remove', prefix, json=context.json)
ensure_use_local(args)
ensure_override_channels_requires_channel(args)
channel_urls = args.channel or ()
if not args.features and args.all:
index = linked_data(prefix)
index = {dist: info for dist, info in iteritems(index)}
else:
index = get_index(channel_urls=channel_urls,
prepend=not args.override_channels,
use_local=args.use_local,
use_cache=args.use_index_cache,
prefix=prefix)
specs = None
if args.features:
features = set(args.package_names)
actions = plan.remove_features_actions(prefix, index, features)
action_groups = actions,
elif args.all:
if plan.is_root_prefix(prefix):
raise CondaEnvironmentError('cannot remove root environment,\n'
' add -n NAME or -p PREFIX option')
actions = {inst.PREFIX: prefix}
for dist in sorted(iterkeys(index)):
plan.add_unlink(actions, dist)
action_groups = actions,
else:
specs = specs_from_args(args.package_names)
r = Resolve(index)
prefix_spec_map = create_prefix_spec_map_with_deps(r, specs, prefix)
if (context.conda_in_root and plan.is_root_prefix(prefix) and names_in_specs(
ROOT_NO_RM, specs) and not args.force):
raise CondaEnvironmentError('cannot remove %s from root environment' %
', '.join(ROOT_NO_RM))
actions = []
for prfx, spcs in iteritems(prefix_spec_map):
index = linked_data(prfx)
index = {dist: info for dist, info in iteritems(index)}
actions.append(plan.remove_actions(prfx, list(spcs), index=index, force=args.force,
pinned=args.pinned))
action_groups = tuple(actions)
delete_trash()
if any(plan.nothing_to_do(actions) for actions in action_groups):
if args.all:
print("\nRemove all packages in environment %s:\n" % prefix, file=sys.stderr)
if not context.json:
confirm_yn(args)
rm_rf(prefix)
if context.json:
stdout_json({
'success': True,
'actions': action_groups
})
return
raise PackageNotFoundError('', 'no packages found to remove from '
'environment: %s' % prefix)
for action in action_groups:
if not context.json:
print()
print("Package plan for package removal in environment %s:" % action["PREFIX"])
plan.display_actions(action, index)
if context.json and args.dry_run:
stdout_json({
'success': True,
'dry_run': True,
'actions': action_groups
})
return
if not context.json:
confirm_yn(args)
for actions in action_groups:
if context.json and not context.quiet:
with json_progress_bars():
plan.execute_actions(actions, index, verbose=not context.quiet)
else:
plan.execute_actions(actions, index, verbose=not context.quiet)
if specs:
try:
with open(join(prefix, 'conda-meta', 'history'), 'a') as f:
f.write('# remove specs: %s\n' % ','.join(specs))
except IOError as e:
if e.errno == errno.EACCES:
log.debug("Can't write the history file")
else:
raise
target_prefix = actions["PREFIX"]
if (is_private_env(prefix_to_env_name(target_prefix, context.root_prefix)) and
linked_data(target_prefix) == {}):
rm_rf(target_prefix)
if args.all:
rm_rf(prefix)
if context.json:
stdout_json({
'success': True,
'actions': actions
})