To get this branch, use:
bzr branch
http://bzr.ed.am/stdhome
« back to all changes in this revision
Viewing changes to lib/stdhome/vcs/bzr.py
- browse files at revision 66
- compare with another revision
- download diff
- download tarball
- view history from revision 66
- Committer: Tim Marston
- Date: 2016-02-28 18:26:06 UTC
- Revision ID: tim@ed.am-20160228182606-7jjvu9mbxppjlqjq
check directories for (permission) changes in copy base walker
- files removed:
- dev
- files renamed:
- lib/stdhome/vcs/brz.py => lib/stdhome/vcs/bzr.py
- files modified:
- configure.ac
added
removed
lib/stdhome/vcs/bzr.py
1
# brz.py
1
# bzr.py
2
2
#
3
3
# Copyright (C) 2014 Tim Marston <tim@edm.am>
4
4
#
19
19
# along with this program. If not, see <http://www.gnu.org/licenses/>.
20
20
21
21
22
import io
23
import os
24
import re
25
import shutil
26
import subprocess
22
import subprocess, os, re, shutil
27
23
from subprocess import Popen
28
24
import StringIO
25
from vcs import Vcs
29
26
from stdhome import the
30
27
31
from .vcs import Vcs
32
33
34
class BrzVcs( Vcs ):
28
29
class BzrVcs( Vcs ):
35
30
36
31
37
32
def __init__( self, dir ):
41
36
"""
42
37
43
38
self.dir = dir
44
self.ignored_files = [ '.bzr', '.bzrignore' ]
45
39
46
40
47
41
def has_authority( self ):
65
59
# the directory shouldn't exist
66
60
os.mkdir( self.dir )
67
61
68
# brz init
62
# bzr init
69
63
try:
70
self.run( [ 'brz', 'init', '.' ] )
64
self.run( [ 'bzr', 'init', '.' ] )
71
65
except self.VcsError as e:
72
66
73
67
# attempt to clean-up dir
88
82
# the directory shouldn't exist
89
83
os.mkdir( self.dir )
90
84
91
# brz co
85
# bzr co
92
86
try:
93
self.run( [ 'brz', 'checkout', url, '.' ] )
87
self.run( [ 'bzr', 'checkout', url, '.' ] )
94
88
except self.VcsError as e:
95
89
96
90
# attempt to clean-up dir
106
100
"""Obtain some sort of revision identifier
107
101
"""
108
102
109
# brz revno
110
output = self.run( [ 'brz', 'revno', '--tree' ] )
103
# bzr revno
104
output = self.run( [ 'bzr', 'revno', '--tree' ] )
111
105
112
106
# parse revno
113
buf = io.StringIO( output )
107
buf = StringIO.StringIO( output )
114
108
return buf.readline().rstrip()
115
109
116
110
120
114
revision.
121
115
"""
122
116
123
# brz st
124
output = self.run( [ 'brz', 'status' ] )
117
# bzr st
118
output = self.run( [ 'bzr', 'status' ] )
125
119
files = self.parse_file_blocks( output )
126
120
127
# remove kind changed files (or they can cause `brz revert` to break in
121
# remove kind changed files (or they can cause `bzr revert` to break in
128
122
# strange situations, like when a directory has been replaced with a
129
123
# symlink to a non-existant file)
130
124
if 'kind changed' in files:
132
126
matches = re.search( '^(.+?)[/@+]? \([^)]+\)$', file )
133
127
if not matches:
134
128
raise RunTimeError(
135
'failed to parse brz kind change: %s' % file )
129
'failed to parse bzr kind change: %s' % file )
136
130
file = matches.group( 1 )
137
if the.verbose >= 2: print("removing (kind changed): " + file)
131
if the.verbose >= 2: print "removing (kind changed): " + file
138
132
full_file = os.path.join( self.dir, file )
139
133
if os.path.isfile( full_file ) or os.path.islink( full_file ):
140
134
os.unlink( full_file )
143
137
else:
144
138
raise RuntimeError( 'exotic file in repo: %s' % file )
145
139
146
# brz revert
147
self.run( [ 'brz', 'revert', '--no-backup' ] )
140
# bzr revert
141
self.run( [ 'bzr', 'revert', '--no-backup' ] )
148
142
149
# brz st
150
output = self.run( [ 'brz', 'status' ] )
143
# bzr st
144
output = self.run( [ 'bzr', 'status' ] )
151
145
files = self.parse_file_blocks( output )
152
146
153
147
# remove unknown files
156
150
matches = re.search( r'^(.+?)[/@+]?$', file )
157
151
if not matches:
158
152
raise RunTimeError(
159
'failed to parse brz unknowns: %s' % file )
153
'failed to parse bzr unknowns: %s' % file )
160
154
file = matches.group( 1 )
161
if the.verbose >= 2: print("removing (unknown): " + file)
155
if the.verbose >= 2: print "removing (unknown): " + file
162
156
full_file = os.path.join( self.dir, file )
163
157
if os.path.isfile( full_file ) or os.path.islink( full_file ):
164
158
os.unlink( full_file )
170
164
# if a revision identifier has been given, ensure we're updated to that
171
165
if revno is not None and self.get_revno() != revno:
172
166
173
# brz update
174
self.run( [ 'brz', 'update', '-r', revno ] )
167
# bzr update
168
self.run( [ 'bzr', 'update', '-r', revno ] )
175
169
176
170
177
171
def update( self ):
180
174
operation.
181
175
"""
182
176
183
# WARNING: the following might cause brz to ask for your ssh password more than
177
# WARNING: the following might cause bzr to ask for your ssh password more than
184
178
# once during an update!!!
185
179
#
186
180
# # get revno
187
181
# revno = self.get_revno()
188
182
#
189
183
# # update to current revision (pull in history without updating tree)
190
# self.run( [ 'brz', 'update', '-r', revno ] )
184
# self.run( [ 'bzr', 'update', '-r', revno ] )
191
185
#
192
186
# # get log output
193
187
# next_revno = str( int( revno ) + 1 )
194
# output = self.run( [ 'brz', 'log', '-r', next_revno + '..' ] )
188
# output = self.run( [ 'bzr', 'log', '-r', next_revno + '..' ] )
195
189
#
196
190
# # parse output
197
191
# keep_files = list()
219
213
# rename_from = rename_files[ rename_from ]
220
214
# rename_files[ line[ 4 : ] ] = rename_from
221
215
222
# brz update properly
223
output = self.run( [ 'brz', 'update' ] )
216
# bzr update properly
217
output = self.run( [ 'bzr', 'update' ] )
224
218
225
219
# parse output (see logic in report() in bzrlib/delta.py)
226
220
files = list()
227
buf = io.StringIO( output )
221
buf = StringIO.StringIO( output )
228
222
for line in buf:
229
223
if not re.search( '^[-R+ ?][K NMD!][* ] ', line ): continue
230
224
line = line.rstrip()
249
243
continue
250
244
251
245
raise RuntimeError(
252
'failed to parse brz update output line:\n%s' % line )
246
'failed to parse bzr update output line:\n%s' % line )
253
247
254
248
return files
255
249
256
250
257
def status( self ):
258
"""Get a list of any local modifications. This method returns a list of files
259
which are modified.
260
261
"""
262
263
# bzr status
264
output = self.run( [ 'bzr', 'status', '--no-pending' ] )
265
266
# parse output
267
return self.parse_file_blocks( output )
268
269
270
251
def has_changes( self ):
271
252
"""Check if the branch has any local modifications.
272
253
"""
273
254
274
# brz status
275
output = self.run( [ 'brz', 'status', '--no-pending' ] )
255
# bzr status
256
output = self.run( [ 'bzr', 'status', '--no-pending' ] )
276
257
277
258
# parse output
278
259
files = self.parse_file_blocks( output )
283
264
"""Return a list of files that have conflicts.
284
265
"""
285
266
286
# brz status
287
output = self.run( [ 'brz', 'status', '--no-pending' ] )
267
# bzr status
268
output = self.run( [ 'bzr', 'status', '--no-pending' ] )
288
269
289
270
# parse output
290
271
files = self.parse_file_blocks( output )
296
277
@param files a list of relative filenames
297
278
"""
298
279
299
# brz add
300
self.run( [ 'brz', 'add', '-N' ] + files )
280
# bzr add
281
self.run( [ 'bzr', 'add', '-N' ] + files )
301
282
302
283
303
284
def commit( self ):
304
285
"""Commit changes to the repo.
305
286
"""
306
287
307
# brz commit
308
try:
309
self.run( [ 'brz', 'commit', '-m', '' ] )
310
except self.VcsError as e:
311
if re.search( 'Working tree is out of date', e.output ):
312
raise the.program.FatalError(
313
'you must update your files first.\n' +
314
'Hint: see "%s update --help"' % the.program.name );
315
else:
316
raise e
288
# bzr commit
289
self.run( [ 'bzr', 'commit', '-m', '' ] )
317
290
318
291
319
292
def run( self, cmd ):
320
if the.verbose >= 2: print('exec: %s' % ' '.join( cmd ))
293
if the.verbose >= 2: print 'exec: %s' % ' '.join( cmd )
321
294
p = Popen( cmd, cwd = self.dir,
322
295
stdout = subprocess.PIPE, stderr = subprocess.STDOUT )
323
output = p.communicate()[ 0 ].decode()
296
output = p.communicate()[ 0 ]
324
297
if p.returncode > 0:
325
298
raise self.VcsError( ' '.join( cmd[ : 2 ] ), output )
326
299
if the.verbose >= 2:
327
300
verbose_output = output.rstrip()
328
301
if len( verbose_output ):
329
print(re.sub( '(^|\n)', '\\1 : ', verbose_output ))
302
print re.sub( '(^|\n)', '\\1 : ', verbose_output )
330
303
return output
331
304
332
305
333
306
def parse_file_blocks( self, output ):
334
307
res = dict()
335
308
current = None
336
buf = io.StringIO( output )
309
buf = StringIO.StringIO( output )
337
310
for line in buf:
338
311
matches = re.search( '^([a-z ]+):$', line, re.I )
339
312
if matches:
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0