125
123
arg_str = " ".join([shell_escape(a) for a in args])
126
124
return os.system(arg_str)
128
class RsyncUnknownStatus(Exception):
129
def __init__(self, status):
130
Exception.__init__(self, "Unknown status: %d" % status)
132
class NoRsync(Exception):
133
def __init__(self, rsync_name):
134
Exception.__init__(self, "%s not found." % rsync_name)
136
def rsync(source, target, ssh=False, excludes=(), silent=False,
139
>>> rsync("a", "b", silent=True)
140
Traceback (most recent call last):
141
RsyncNoFile: No such file a
142
>>> rsync("a", "b", excludes=("*.py",), silent=True)
143
Traceback (most recent call last):
144
RsyncNoFile: No such file a
145
>>> rsync("a", "b", excludes=("*.py",), silent=True, rsync_name="rsyncc")
146
Traceback (most recent call last):
147
NoRsync: rsyncc not found.
149
cmd = [rsync_name, "-av", "--delete"]
126
def rsync(source, target, ssh=False, excludes=()):
128
>>> real_system = os.system
129
>>> os.system = sys.stdout.write
131
['rsync', '-av', '--delete', 'a', 'b']
132
>>> rsync("a", "b", excludes=("*.py",))
133
['rsync', '-av', '--delete', '--exclude-from', '-', 'a', 'b']
134
>>> os.system = real_system
136
cmd = ["rsync", "-av", "--delete"]
151
138
cmd.extend(('-e', 'ssh'))
152
139
if len(excludes) > 0:
153
140
cmd.extend(('--exclude-from', '-'))
154
141
cmd.extend((source, target))
162
proc = Popen(cmd, stdin=PIPE, stderr=stderr, stdout=stdout)
164
if e.errno == errno.ENOENT:
165
raise NoRsync(rsync_name)
142
proc = Popen(cmd, stdin=PIPE)
167
143
proc.stdin.write('\n'.join(excludes)+'\n')
168
144
proc.stdin.close()
175
if proc.returncode == 12:
176
raise RsyncStreamIO()
177
elif proc.returncode == 23:
178
raise RsyncNoFile(source)
179
elif proc.returncode != 0:
180
raise RsyncUnknownStatus(proc.returncode)
184
def rsync_ls(source, ssh=False, silent=True):
187
cmd.extend(('-e', 'ssh'))
193
proc = Popen(cmd, stderr=stderr, stdout=PIPE)
194
result = proc.stdout.read()
200
if proc.returncode == 12:
201
raise RsyncStreamIO()
202
elif proc.returncode == 23:
203
raise RsyncNoFile(source)
204
elif proc.returncode != 0:
205
raise RsyncUnknownStatus(proc.returncode)
206
return [l.split(' ')[-1].rstrip('\n') for l in result.splitlines(True)]
208
exclusions = ('.bzr/x-push-data', '.bzr/parent', '.bzr/x-pull-data',
209
'.bzr/x-pull', '.bzr/pull', '.bzr/stat-cache',
213
def read_revision_history(fname):
214
return [l.rstrip('\r\n') for l in
215
codecs.open(fname, 'rb', 'utf-8').readlines()]
217
class RsyncNoFile(Exception):
218
def __init__(self, path):
219
Exception.__init__(self, "No such file %s" % path)
221
class RsyncStreamIO(Exception):
223
Exception.__init__(self, "Error in rsync protocol data stream.")
225
def get_revision_history(location):
226
tempdir = tempfile.mkdtemp('push')
228
history_fname = os.path.join(tempdir, 'revision-history')
229
cmd = rsync(location+'.bzr/revision-history', history_fname,
231
history = read_revision_history(history_fname)
233
shutil.rmtree(tempdir)
236
def history_subset(location, branch):
237
remote_history = get_revision_history(location)
238
local_history = branch.revision_history()
239
if len(remote_history) > len(local_history):
241
for local, remote in zip(remote_history, local_history):
246
def empty_or_absent(location):
248
files = rsync_ls(location)
249
return files == ['.']
253
def push(cur_branch, location=None, overwrite=False):
148
exclusions = ('.bzr/x-push-data', '.bzr/x-pull-data', '.bzr/stat-cache')
151
def push(cur_branch, location=None):
254
152
push_location = get_push_data(cur_branch)
255
153
if location is not None:
256
154
if not location.endswith('/'):