32
35
def is_clean(cur_branch):
34
37
Return true if no files are modifed or unknown
35
39
>>> br = temp_branch()
38
42
>>> fooname = os.path.join(br.base, "foo")
39
43
>>> file(fooname, "wb").write("bar")
42
>>> bzrlib.add.smart_add([fooname])
46
>>> bzrlib.add.smart_add_branch(br, [br.base])
45
50
>>> br.commit("added file")
50
55
from bzrlib.diff import compare_trees
51
56
old_tree = cur_branch.basis_tree()
52
57
new_tree = cur_branch.working_tree()
54
for path, file_class, kind, file_id in new_tree.list_files():
59
for path, file_class, kind, file_id, entry in new_tree.list_files():
55
60
if file_class in ('?', 'I'):
56
61
non_source.append(path)
57
62
delta = compare_trees(old_tree, new_tree, want_unchanged=False)
120
125
arg_str = " ".join([shell_escape(a) for a in args])
121
126
return os.system(arg_str)
123
def rsync(source, target, ssh=False, excludes=()):
125
>>> real_system = os.system
126
>>> os.system = sys.stdout.write
128
\\r\\s\\y\\n\\c \\-\\a\\v \\-\\-\\d\\e\\l\\e\\t\\e \\a \\b
129
>>> rsync("a", "b", excludes=("*.py",))
130
\\r\\s\\y\\n\\c \\-\\a\\v \\-\\-\\d\\e\\l\\e\\t\\e\
131
\\-\\-\\e\\x\\c\\l\\u\\d\\e \\*\\.\\p\\y \\a \\b
132
>>> os.system = real_system
134
cmd = ["rsync", "-av", "--delete"]
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"]
136
151
cmd.extend(('-e', 'ssh'))
137
152
if len(excludes) > 0:
138
153
cmd.extend(('--exclude-from', '-'))
139
154
cmd.extend((source, target))
140
proc = Popen(cmd, stdin=PIPE)
162
proc = Popen(cmd, stdin=PIPE, stderr=stderr, stdout=stdout)
164
if e.errno == errno.ENOENT:
165
raise NoRsync(rsync_name)
141
167
proc.stdin.write('\n'.join(excludes)+'\n')
142
168
proc.stdin.close()
145
exclusions = ('.bzr/x-push-data', '.bzr/x-pull-data', '.bzr/stat-cache')
148
def push(cur_branch, location=None):
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):
149
254
push_location = get_push_data(cur_branch)
150
255
if location is not None:
151
256
if not location.endswith('/'):