1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
|
# Copyright (C) 2005 Aaron Bentley
# <aaron.bentley@utoronto.ca>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import bzrlib
import os
import os.path
import sys
import tempfile
import shutil
from subprocess import Popen, PIPE
def temp_branch():
dirname = tempfile.mkdtemp("temp-branch")
return bzrlib.branch.Branch(dirname, init=True)
def rm_branch(br):
shutil.rmtree(br.base)
def is_clean(cur_branch):
"""
Return true if no files are modifed or unknown
>>> import bzrlib.add
>>> br = temp_branch()
>>> is_clean(br)
(True, [])
>>> fooname = os.path.join(br.base, "foo")
>>> file(fooname, "wb").write("bar")
>>> is_clean(br)
(True, ['foo'])
>>> bzrlib.add.smart_add_branch(br, [br.base])
1
>>> is_clean(br)
(False, [])
>>> br.commit("added file")
added foo
>>> is_clean(br)
(True, [])
>>> rm_branch(br)
"""
from bzrlib.diff import compare_trees
old_tree = cur_branch.basis_tree()
new_tree = cur_branch.working_tree()
non_source = []
for path, file_class, kind, file_id in new_tree.list_files():
if file_class in ('?', 'I'):
non_source.append(path)
delta = compare_trees(old_tree, new_tree, want_unchanged=False)
if len(delta.added) > 0 or len(delta.removed) > 0 or \
len(delta.modified) > 0:
return False, non_source
return True, non_source
def set_pull_data(br, location, rev_id):
pull_file = file (br.controlfilename("x-pull-data"), "wb")
pull_file.write("%s\n%s\n" % (location, rev_id))
def get_pull_data(br):
"""
>>> br = temp_branch()
>>> get_pull_data(br)
(None, None)
>>> set_pull_data(br, 'http://somewhere', '888-777')
>>> get_pull_data(br)
('http://somewhere', '888-777')
>>> rm_branch(br)
"""
filename = br.controlfilename("x-pull-data")
if not os.path.exists(filename):
return (None, None)
pull_file = file (filename, "rb")
location, rev_id = [f.rstrip('\n') for f in pull_file]
return location, rev_id
def set_push_data(br, location):
push_file = file (br.controlfilename("x-push-data"), "wb")
push_file.write("%s\n" % location)
def get_push_data(br):
"""
>>> br = temp_branch()
>>> get_push_data(br) is None
True
>>> set_push_data(br, 'http://somewhere')
>>> get_push_data(br)
'http://somewhere'
>>> rm_branch(br)
"""
filename = br.controlfilename("x-push-data")
if not os.path.exists(filename):
return None
push_file = file (filename, "rb")
(location,) = [f.rstrip('\n') for f in push_file]
return location
"""
>>> shell_escape('hello')
'\h\e\l\l\o'
"""
def shell_escape(arg):
return "".join(['\\'+c for c in arg])
def safe_system(args):
"""
>>> real_system = os.system
>>> os.system = sys.stdout.write
>>> safe_system(['a', 'b', 'cd'])
\\a \\b \\c\\d
>>> os.system = real_system
"""
arg_str = " ".join([shell_escape(a) for a in args])
return os.system(arg_str)
def rsync(source, target, ssh=False, excludes=()):
"""
>>> real_system = os.system
>>> os.system = sys.stdout.write
>>> rsync("a", "b")
['rsync', '-av', '--delete', 'a', 'b']
>>> rsync("a", "b", excludes=("*.py",))
['rsync', '-av', '--delete', '--exclude-from', '-', 'a', 'b']
>>> os.system = real_system
"""
cmd = ["rsync", "-av", "--delete"]
if ssh:
cmd.extend(('-e', 'ssh'))
if len(excludes) > 0:
cmd.extend(('--exclude-from', '-'))
cmd.extend((source, target))
proc = Popen(cmd, stdin=PIPE)
proc.stdin.write('\n'.join(excludes)+'\n')
proc.stdin.close()
proc.wait()
return cmd
exclusions = ('.bzr/x-push-data', '.bzr/x-pull-data', '.bzr/stat-cache')
def push(cur_branch, location=None):
push_location = get_push_data(cur_branch)
if location is not None:
if not location.endswith('/'):
location += '/'
push_location = location
if push_location is None:
print "No push location saved. Please specify one on the command line."
sys.exit(1)
clean, non_source = is_clean(cur_branch)
if not clean:
print """Error: This tree has uncommitted changes or unknown (?) files.
Use "bzr status" to list them."""
sys.exit(1)
non_source.extend(exclusions)
print "Pushing to %s" % push_location
rsync(cur_branch.base+'/', push_location, ssh=True, excludes=non_source)
set_push_data(cur_branch, push_location)
def run_tests():
import doctest
result = doctest.testmod()
if result[1] > 0:
if result[0] == 0:
print "All tests passed"
else:
print "No tests to run"
if __name__ == "__main__":
run_tests()
|