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# Copyright (C) 2005 Canonical Ltd
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# Copyright (C) 2009, 2010 Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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from bzrlib.osutils import has_symlinks, isdir
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from bzrlib.osutils import isdir
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from bzrlib.trace import note
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from bzrlib.workingtree import WorkingTree
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from bzrlib.i18n import gettext
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def is_detritus(subp):
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"""Return True if the supplied path is detritus, False otherwise"""
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deletables = list(iter_deletables(tree, unknown=unknown,
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ignored=ignored, detritus=detritus))
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deletables = _filter_out_nested_bzrdirs(deletables)
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if len(deletables) == 0:
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note('Nothing to delete.')
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note(gettext('Nothing to delete.'))
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for path, subp in deletables:
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# FIXME using print is very bad idea
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# clean_tree should accept to_file argument to write the output
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val = raw_input('Are you sure you wish to delete these [y/N]?')
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if val.lower() not in ('y', 'yes'):
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def _filter_out_nested_bzrdirs(deletables):
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for path, subp in deletables:
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# bzr won't recurse into unknowns/ignored directories by default
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# so we don't pay a penalty for checking subdirs of path for nested
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# That said we won't detect the branch in the subdir of non-branch
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# directory and therefore delete it. (worth to FIXME?)
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bzrdir.BzrDir.open(path)
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except errors.NotBranchError:
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result.append((path,subp))
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# TODO may be we need to notify user about skipped directories?
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result.append((path,subp))
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def delete_items(deletables, dry_run=False):
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"""Delete files in the deletables iterable"""
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def onerror(function, path, excinfo):
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"""Show warning for errors seen by rmtree.
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# Handle only permission error while removing files.
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# Other errors are re-raised.
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if function is not os.remove or excinfo[1].errno != errno.EACCES:
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ui.ui_factory.show_warning(gettext('unable to remove %s') % path)
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has_deleted = False
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for path, subp in deletables:
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if not has_deleted:
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note("deleting paths:")
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note(gettext("deleting paths:"))
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has_deleted = True
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shutil.rmtree(path, onerror=onerror)
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# We handle only permission error here
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if e.errno != errno.EACCES:
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ui.ui_factory.show_warning(gettext(
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'unable to remove "{0}": {1}.').format(
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if not has_deleted:
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note("No files deleted.")
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note(gettext("No files deleted."))