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Viewing changes to bzrlib/clean_tree.py

  • Committer: Vincent Ladeuil
  • Date: 2009-01-30 00:49:41 UTC
  • mto: (3982.1.1 bzr.integration)
  • mto: This revision was merged to the branch mainline in revision 3983.
  • Revision ID: v.ladeuil+lp@free.fr-20090130004941-820fpd2ryyo127vv
Add more tests, fix pycurl double handling, revert previous tracking.

* bzrlib/tests/test_http.py:
(PredefinedRequestHandler): Renamed from
PreRecordedRequestHandler.
(PredefinedRequestHandler.handle_one_request): Get the canned
response from the test server directly.
(ActivityServerMixin): Make it a true object and intialize the
attributes in the constructor. Tests can now set the
canned_response attribute before querying the server.
(TestActivity.setUp, TestActivity.tearDown,
TestActivity.get_transport, TestActivity.assertActivitiesMatch):
Extracted from test_get to be able to write other tests.
(TestActivity.test_has, TestActivity.test_readv,
TestActivity.test_post): New tests, all cases should be covered
now.

* bzrlib/transport/http/response.py:
(RangeFile.__init__, RangeFile.read, handle_response): Revert
previous tracking, both http implementations can now report
activity from the socket.

* bzrlib/transport/http/_pycurl.py:
(PyCurlTransport._get_ranged, PyCurlTransport._post): Revert
previous tracking.

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bzrlib/clean_tree.py
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# Copyright (C) 2005 Canonical Ltd
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#
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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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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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# GNU General Public License for more details.
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#
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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import os
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import shutil
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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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def is_detritus(subp):
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    """Return True if the supplied path is detritus, False otherwise"""
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    return subp.endswith('.THIS') or subp.endswith('.BASE') or\
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        subp.endswith('.OTHER') or subp.endswith('~') or subp.endswith('.tmp')
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def iter_deletables(tree, unknown=False, ignored=False, detritus=False):
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    """Iterate through files that may be deleted"""
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    for subp in tree.extras():
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        if detritus and is_detritus(subp):
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            yield tree.abspath(subp), subp
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            continue
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        if tree.is_ignored(subp):
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            if ignored:
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                yield tree.abspath(subp), subp
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        else:
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            if unknown:
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                yield tree.abspath(subp), subp
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def clean_tree(directory, unknown=False, ignored=False, detritus=False,
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               dry_run=False, no_prompt=False):
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    """Remove files in the specified classes from the tree"""
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    tree = WorkingTree.open_containing(directory)[0]
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    tree.lock_read()
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    try:
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        deletables = list(iter_deletables(tree, unknown=unknown,
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            ignored=ignored, detritus=detritus))
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        if len(deletables) == 0:
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            note('Nothing to delete.')
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            return 0
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        if not no_prompt:
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            for path, subp in deletables:
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                print subp
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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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                print 'Canceled'
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                return 0
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        delete_items(deletables, dry_run=dry_run)
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    finally:
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        tree.unlock()
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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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    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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            has_deleted = True
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        note('  ' + subp)
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        if not dry_run:
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            if isdir(path):
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                shutil.rmtree(path)
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            else:
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                os.unlink(path)
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    if not has_deleted:
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        note("No files deleted.")