def revisions(self, paths=None, start=0, stop=0,
chunk_size=common.chunk_size):
"""Load the history of this repo.
This is LAZY. It returns a generator, and fetches a small number
of revisions at a time.
The reason this is lazy is so that you can use the same repo object
to perform RA calls to get deltas.
"""
if paths is None:
paths = ['']
if not stop:
stop = self.HEAD
while stop > start:
def callback(paths, revnum, author, date, message, pool):
r = common.Revision(revnum, author, message, date, paths,
strip_path=self.subdir)
revisions.append(r)
# we only access revisions in a FIFO manner
revisions = collections.deque()
try:
# TODO: using min(start + chunk_size, stop) may be preferable;
# ra.get_log(), even with chunk_size set, takes a while
# when converting the 65k+ rev. in LLVM.
ra.get_log(self.ra,
paths,
start + 1,
stop,
chunk_size, # limit of how many log messages to load
True, # don't need to know changed paths
True, # stop on copies
callback,
self.pool)
except core.SubversionException, e:
if e.apr_err == core.SVN_ERR_FS_NOT_FOUND:
msg = ('%s not found at revision %d!'
% (self.subdir.rstrip('/'), stop))
raise common.SubversionConnectionException(msg)
elif e.apr_err == core.SVN_ERR_FS_NO_SUCH_REVISION:
raise common.SubversionConnectionException(e.message)
else:
raise
while len(revisions) > 1:
yield revisions.popleft()
if len(revisions) == 0:
# exit the loop; there is no history for the path.
break
else:
r = revisions.popleft()
start = r.revnum
yield r
self.init_ra_and_client()
def revisions(self, paths=None, start=0, stop=0,
chunk_size=common.chunk_size):
"""Load the history of this repo.
This is LAZY. It returns a generator, and fetches a small number
of revisions at a time.
The reason this is lazy is so that you can use the same repo object
to perform RA calls to get deltas.
"""
if paths is None:
paths = ['']
if not stop:
stop = self.HEAD
while stop > start:
def callback(paths, revnum, author, date, message, pool):
r = common.Revision(revnum, author, message, date, paths,
strip_path=self.subdir)
revisions.append(r)
# we only access revisions in a FIFO manner
revisions = collections.deque()
try:
# TODO: using min(start + chunk_size, stop) may be preferable;
# ra.get_log(), even with chunk_size set, takes a while
# when converting the 65k+ rev. in LLVM.
ra.get_log(self.ra,
paths,
start + 1,
stop,
chunk_size, # limit of how many log messages to load
True, # don't need to know changed paths
True, # stop on copies
callback,
self.pool)
except core.SubversionException, e:
if e.apr_err == core.SVN_ERR_FS_NOT_FOUND:
msg = ('%s not found at revision %d!'
% (self.subdir.rstrip('/'), stop))
raise common.SubversionConnectionException(msg)
elif e.apr_err == core.SVN_ERR_FS_NO_SUCH_REVISION:
raise common.SubversionConnectionException(e.message)
else:
raise
while len(revisions) > 1:
yield revisions.popleft()
if len(revisions) == 0:
# exit the loop; there is no history for the path.
break
else:
r = revisions.popleft()
start = r.revnum
yield r
self.init_ra_and_client()
def last_changed_rev(self):
try:
holder = []
ra.get_log(self.ra, [''],
self.HEAD, 1,
1, # limit of how many log messages to load
True, # don't need to know changed paths
True, # stop on copies
lambda paths, revnum, author, date, message, pool:
holder.append(revnum),
self.pool)
return holder[-1]
except SubversionException, e:
if e.apr_err not in [core.SVN_ERR_FS_NOT_FOUND]:
raise
else:
return self.HEAD
def last_changed_rev(self):
try:
holder = []
ra.get_log(self.ra, [''],
self.HEAD, 1,
1, # limit of how many log messages to load
True, # don't need to know changed paths
True, # stop on copies
lambda paths, revnum, author, date, message, pool:
holder.append(revnum),
self.pool)
return holder[-1]
except SubversionException, e:
if e.apr_err not in [core.SVN_ERR_FS_NOT_FOUND]:
raise
else:
return self.HEAD
def test_delta_driver_commit(self):
# Setup paths we'll commit in this test.
to_delete = ['trunk/README.txt', 'trunk/dir1/dir2']
to_mkdir = ['test_delta_driver_commit.d', 'test_delta_driver_commit2.d']
to_add = ['test_delta_driver_commit', 'test_delta_driver_commit2']
to_dir_prop = ['trunk/dir1/dir3', 'test_delta_driver_commit2.d']
to_file_prop = ['trunk/README2.txt', 'test_delta_driver_commit2']
all_paths = {}
for i in to_delete + to_mkdir + to_add + to_dir_prop + to_file_prop:
all_paths[i] = True
# base revision for the commit
revision = fs.youngest_rev(self.fs)
commit_info = []
def commit_cb(info, pool):
commit_info.append(info)
revprops = {"svn:log": "foobar", "testprop": ""}
(editor, edit_baton) = ra.get_commit_editor3(self.ra_ctx, revprops,
commit_cb, None, False)
try:
def driver_cb(parent, path, pool):
self.assert_(path in all_paths)
dir_baton = file_baton = None
if path in to_delete:
# Leave dir_baton alone, as it must be None for delete.
editor.delete_entry(path, revision, parent, pool)
elif path in to_mkdir:
dir_baton = editor.add_directory(path, parent,
None, -1, # copyfrom
pool)
elif path in to_add:
file_baton = editor.add_file(path, parent,
None, -1, # copyfrom
pool)
# wc.py:test_commit tests apply_textdelta .
if path in to_dir_prop:
if dir_baton is None:
dir_baton = editor.open_directory(path, parent, revision, pool)
editor.change_dir_prop(dir_baton,
'test_delta_driver_commit', 'foo', pool)
elif path in to_file_prop:
if file_baton is None:
file_baton = editor.open_file(path, parent, revision, pool)
editor.change_file_prop(file_baton,
'test_delta_driver_commit', 'foo', pool)
if file_baton is not None:
editor.close_file(file_baton, None, pool)
return dir_baton
delta.path_driver(editor, edit_baton, -1, all_paths.keys(), driver_cb)
editor.close_edit(edit_baton)
except:
try:
editor.abort_edit(edit_baton)
except:
# We already have an exception in progress, not much we can do
# about this.
pass
raise
info = commit_info[0]
if info.author is not None:
revprops['svn:author'] = info.author
revprops['svn:date'] = info.date
self.assertEqual(ra.rev_proplist(self.ra_ctx, info.revision), revprops)
receiver_called = [False]
def receiver(changed_paths, revision, author, date, message, pool):
receiver_called[0] = True
self.assertEqual(revision, info.revision)
self.assertEqual(author, info.author)
self.assertEqual(date, info.date)
self.assertEqual(message, revprops['svn:log'])
for (path, change) in changed_paths.iteritems():
path = path.lstrip('/')
self.assert_(path in all_paths)
if path in to_delete:
self.assertEqual(change.action, 'D')
elif path in to_mkdir or path in to_add:
self.assertEqual(change.action, 'A')
elif path in to_dir_prop or path in to_file_prop:
self.assertEqual(change.action, 'M')
ra.get_log(self.ra_ctx, [''], info.revision, info.revision,
0, # limit
True, # discover_changed_paths
True, # strict_node_history
receiver)
self.assert_(receiver_called[0])
def test_delta_driver_commit(self):
# Setup paths we'll commit in this test.
to_delete = ['trunk/README.txt', 'trunk/dir1/dir2']
to_mkdir = [
'test_delta_driver_commit.d', 'test_delta_driver_commit2.d'
]
to_add = ['test_delta_driver_commit', 'test_delta_driver_commit2']
to_dir_prop = ['trunk/dir1/dir3', 'test_delta_driver_commit2.d']
to_file_prop = ['trunk/README2.txt', 'test_delta_driver_commit2']
all_paths = {}
for i in to_delete + to_mkdir + to_add + to_dir_prop + to_file_prop:
all_paths[i] = True
# base revision for the commit
revision = fs.youngest_rev(self.fs)
commit_info = []
def commit_cb(info, pool):
commit_info.append(info)
revprops = {"svn:log": "foobar", "testprop": ""}
(editor, edit_baton) = ra.get_commit_editor3(self.ra_ctx, revprops,
commit_cb, None, False)
try:
def driver_cb(parent, path, pool):
self.assert_(path in all_paths)
dir_baton = file_baton = None
if path in to_delete:
# Leave dir_baton alone, as it must be None for delete.
editor.delete_entry(path, revision, parent, pool)
elif path in to_mkdir:
dir_baton = editor.add_directory(
path,
parent,
None,
-1, # copyfrom
pool)
elif path in to_add:
file_baton = editor.add_file(
path,
parent,
None,
-1, # copyfrom
pool)
# wc.py:test_commit tests apply_textdelta .
if path in to_dir_prop:
if dir_baton is None:
dir_baton = editor.open_directory(
path, parent, revision, pool)
editor.change_dir_prop(dir_baton,
'test_delta_driver_commit', 'foo',
pool)
elif path in to_file_prop:
if file_baton is None:
file_baton = editor.open_file(path, parent, revision,
pool)
editor.change_file_prop(file_baton,
'test_delta_driver_commit', 'foo',
pool)
if file_baton is not None:
editor.close_file(file_baton, None, pool)
return dir_baton
delta.path_driver(editor, edit_baton, -1, list(all_paths.keys()),
driver_cb)
editor.close_edit(edit_baton)
except:
try:
editor.abort_edit(edit_baton)
except:
# We already have an exception in progress, not much we can do
# about this.
pass
raise
info = commit_info[0]
if info.author is not None:
revprops['svn:author'] = info.author
revprops['svn:date'] = info.date
self.assertEqual(ra.rev_proplist(self.ra_ctx, info.revision), revprops)
receiver_called = [False]
def receiver(changed_paths, revision, author, date, message, pool):
receiver_called[0] = True
self.assertEqual(revision, info.revision)
self.assertEqual(author, info.author)
self.assertEqual(date, info.date)
self.assertEqual(message, revprops['svn:log'])
for (path, change) in changed_paths.items():
path = path.lstrip('/')
self.assert_(path in all_paths)
if path in to_delete:
self.assertEqual(change.action, 'D')
elif path in to_mkdir or path in to_add:
self.assertEqual(change.action, 'A')
elif path in to_dir_prop or path in to_file_prop:
self.assertEqual(change.action, 'M')
ra.get_log(
self.ra_ctx,
[''],
info.revision,
info.revision,
0, # limit
True, # discover_changed_paths
True, # strict_node_history
receiver)
self.assert_(receiver_called[0])
