def move_path_to_trash(path, preclean=True):
"""
Move a path to the trash
"""
# Try deleting the trash every time we use it.
if preclean:
delete_trash()
from ..base.context import context
for pkg_dir in context.pkgs_dirs:
trash_dir = join(pkg_dir, '.trash')
try:
makedirs(trash_dir)
except OSError as e1:
if e1.errno != EEXIST:
continue
trash_file = join(trash_dir, text_type(uuid4()))
try:
rename(path, trash_file)
except OSError as e:
log.debug("Could not move %s to %s (%s)", path, trash_file, e)
else:
log.debug("Moved to trash: %s", path)
from conda.install import delete_linked_data_any
delete_linked_data_any(path)
if not preclean:
rm_rf(trash_file, max_retries=1, trash=False)
return True
return False
def move_path_to_trash(path, preclean=True):
"""
Move a path to the trash
"""
from ..base.context import context
for pkg_dir in context.pkgs_dirs:
trash_dir = join(pkg_dir, '.trash')
try:
makedirs(trash_dir)
except (IOError, OSError) as e1:
if e1.errno != EEXIST:
continue
trash_file = join(trash_dir, text_type(uuid4()))
try:
rename(path, trash_file)
except (IOError, OSError) as e:
log.debug("Could not move %s to %s.\n%r", path, trash_file, e)
else:
log.debug("Moved to trash: %s", path)
from ..install import delete_linked_data_any
delete_linked_data_any(path)
return True
return False
def rm_rf(path, max_retries=5, trash=True):
"""
Completely delete path
max_retries is the number of times to retry on failure. The default is
5. This only applies to deleting a directory.
If removing path fails and trash is True, files will be moved to the trash directory.
"""
if islink(path) or isfile(path):
# Note that we have to check if the destination is a link because
# exists('/path/to/dead-link') will return False, although
# islink('/path/to/dead-link') is True.
try:
backoff_unlink(path)
return
except (OSError, IOError) as e:
log.debug("%r errno %d\nCannot unlink %s.", e, e.errno, path)
if trash and move_path_to_trash(path):
return
else:
log.warn("Failed to remove %s.", path)
elif isdir(path):
try:
# On Windows, always move to trash first.
if trash and on_win and move_path_to_trash(path, preclean=False):
return
else:
backoff_rmdir(path)
finally:
# If path was removed, ensure it's not in linked_data_
if not isdir(path):
from conda.install import delete_linked_data_any
delete_linked_data_any(path)
else:
log.debug("rm_rf failed. Not a link, file, or directory: %s", path)
def move_path_to_trash(path, preclean=True):
"""
Move a path to the trash
"""
from ..base.context import context
for pkg_dir in context.pkgs_dirs:
trash_dir = join(pkg_dir, '.trash')
try:
makedirs(trash_dir)
except (IOError, OSError) as e1:
if e1.errno != EEXIST:
continue
trash_file = join(trash_dir, text_type(uuid4()))
try:
rename(path, trash_file)
except (IOError, OSError) as e:
log.debug("Could not move %s to %s.\n%r", path, trash_file, e)
else:
log.debug("Moved to trash: %s", path)
from ..install import delete_linked_data_any
delete_linked_data_any(path)
return True
return False
def move_path_to_trash(path, preclean=True):
"""
Move a path to the trash
"""
# Try deleting the trash every time we use it.
if preclean:
delete_trash()
from ..base.context import context
for pkg_dir in context.pkgs_dirs:
trash_dir = join(pkg_dir, '.trash')
try:
makedirs(trash_dir)
except OSError as e1:
if e1.errno != EEXIST:
continue
trash_file = join(trash_dir, text_type(uuid4()))
try:
rename(path, trash_file)
except OSError as e:
log.debug("Could not move %s to %s (%s)", path, trash_file, e)
else:
log.debug("Moved to trash: %s", path)
from conda.install import delete_linked_data_any
delete_linked_data_any(path)
if not preclean:
rm_rf(trash_file, max_retries=1, trash=False)
return True
return False
def rm_rf(path, max_retries=5, trash=True):
"""
Completely delete path
max_retries is the number of times to retry on failure. The default is
5. This only applies to deleting a directory.
If removing path fails and trash is True, files will be moved to the trash directory.
"""
if islink(path) or isfile(path):
# Note that we have to check if the destination is a link because
# exists('/path/to/dead-link') will return False, although
# islink('/path/to/dead-link') is True.
try:
backoff_unlink(path)
return
except (OSError, IOError) as e:
log.debug("%r errno %d\nCannot unlink %s.", e, e.errno, path)
if trash and move_path_to_trash(path):
return
else:
log.warn("Failed to remove %s.", path)
elif isdir(path):
try:
# On Windows, always move to trash first.
if trash and on_win and move_path_to_trash(path, preclean=False):
return
else:
backoff_rmdir(path)
finally:
# If path was removed, ensure it's not in linked_data_
if not isdir(path):
from conda.install import delete_linked_data_any
delete_linked_data_any(path)
else:
log.debug("rm_rf failed. Not a link, file, or directory: %s", path)
def rm_rf(path, max_retries=5, trash=True):
"""
Completely delete path
max_retries is the number of times to retry on failure. The default is 5. This only applies
to deleting a directory.
If removing path fails and trash is True, files will be moved to the trash directory.
"""
try:
path = abspath(path)
log.debug("rm_rf %s", path)
if isdir(path):
try:
# On Windows, always move to trash first.
if trash and on_win:
move_result = move_path_to_trash(path, preclean=False)
if move_result:
return True
backoff_rmdir(path)
finally:
# If path was removed, ensure it's not in linked_data_
if islink(path) or isfile(path):
from conda.install import delete_linked_data_any
delete_linked_data_any(path)
if lexists(path):
try:
backoff_unlink(path)
return True
except (OSError, IOError) as e:
log.debug("%r errno %d\nCannot unlink %s.", e, e.errno, path)
if trash:
move_result = move_path_to_trash(path)
if move_result:
return True
log.info("Failed to remove %s.", path)
else:
log.debug("rm_rf failed. Not a link, file, or directory: %s", path)
return True
finally:
if lexists(path):
log.info("rm_rf failed for %s", path)
return False
def rm_rf(path, max_retries=5, trash=True):
"""
Completely delete path
max_retries is the number of times to retry on failure. The default is 5. This only applies
to deleting a directory.
If removing path fails and trash is True, files will be moved to the trash directory.
"""
try:
path = abspath(path)
log.debug("rm_rf %s", path)
if isdir(path):
try:
# On Windows, always move to trash first.
if trash and on_win:
move_result = move_path_to_trash(path, preclean=False)
if move_result:
return True
backoff_rmdir(path)
finally:
# If path was removed, ensure it's not in linked_data_
if not isdir(path):
from conda.install import delete_linked_data_any
delete_linked_data_any(path)
elif lexists(path):
try:
backoff_unlink(path)
return True
except (OSError, IOError) as e:
log.debug("%r errno %d\nCannot unlink %s.", e, e.errno, path)
if trash:
move_result = move_path_to_trash(path)
if move_result:
return True
log.info("Failed to remove %s.", path)
else:
log.debug("rm_rf failed. Not a link, file, or directory: %s", path)
return True
finally:
if lexists(path):
log.info("rm_rf failed for %s", path)
return False