19
19
# along with this program. If not, see <http://www.gnu.org/licenses/>.
22
import subprocess, os, re, shutil
27
23
from subprocess import Popen
29
26
from stdhome import the
34
29
class BzrVcs( Vcs ):
40
35
@param dir the fully-qualified directory to work in.
44
self.ignored_files = [ '.bzr', '.bzrignore' ]
47
def has_authority( self ):
48
"""Check that the directory is under this VCS's control.
51
return os.path.exists( os.path.join( self.dir, '.bzr' ) )
54
def expand_repo_url( self, url ):
55
"""Convert a simple hostname in to an URL that the VCS can use.
58
return 'bzr+ssh://%s/%s/%s' % ( url, the.dir, the.repo.name )
106
85
"""Obtain some sort of revision identifier
110
89
output = self.run( [ 'bzr', 'revno', '--tree' ] )
113
buf = io.StringIO( output )
92
buf = StringIO.StringIO( output )
114
93
return buf.readline().rstrip()
129
108
# symlink to a non-existant file)
130
109
if 'kind changed' in files:
131
110
for file in files[ 'kind changed' ]:
132
matches = re.search( '^(.+?)[/@+]? \([^)]+\)$', file )
111
matches = re.match( r'(.+?)[/@+]? \([^)]+\)', file )
134
113
raise RunTimeError(
135
114
'failed to parse bzr kind change: %s' % file )
136
115
file = matches.group( 1 )
137
if the.verbose >= 2: print("removing (kind changed): " + file)
116
if the.verbose >= 2: print "removing (kind changed): " + file
138
117
full_file = os.path.join( self.dir, file )
139
118
if os.path.isfile( full_file ) or os.path.islink( full_file ):
140
119
os.unlink( full_file )
153
132
# remove unknown files
154
133
if 'unknown' in files:
155
134
for file in files[ 'unknown' ]:
156
matches = re.search( r'^(.+?)[/@+]?$', file )
159
'failed to parse bzr unknowns: %s' % file )
160
file = matches.group( 1 )
161
if the.verbose >= 2: print("removing (unknown): " + file)
135
if the.verbose >= 2: print "removing (unknown): " + file
162
136
full_file = os.path.join( self.dir, file )
163
if os.path.isfile( full_file ) or os.path.islink( full_file ):
137
if os.path.isfile( full_file ):
164
138
os.unlink( full_file )
165
139
elif os.path.isdir( full_file ):
166
140
shutil.rmtree( full_file )
168
142
raise RuntimeError( 'exotic file in repo: %s' % file )
170
# if a revision identifier has been given, ensure we're updated to that
171
if revno is not None and self.get_revno() != revno:
144
# if a revision identifyer has been given, update to that
145
if revno is not None:
174
148
self.run( [ 'bzr', 'update', '-r', revno ] )
225
199
# parse output (see logic in report() in bzrlib/delta.py)
227
buf = io.StringIO( output )
201
buf = StringIO.StringIO( output )
229
203
if not re.search( '^[-R+ ?][K NMD!][* ] ', line ): continue
230
204
line = line.rstrip()
205
if the.verbose >= 2: print ' %s' % line
232
207
# renames show before and after file names
233
208
matches = re.search( '^R.. (.*?)[/@+]? => (.*?)[/@+]?$', line )
258
"""Get a list of any local modifications. This method returns a list of files
264
output = self.run( [ 'bzr', 'status', '--no-pending' ] )
267
return self.parse_file_blocks( output )
270
232
def has_changes( self ):
271
233
"""Check if the branch has any local modifications.
291
253
return files['conflicts'] if 'conflicts' in files else None
294
def add( self, files ):
295
"""Make sure files are added to version control.
296
@param files a list of relative filenames
300
self.run( [ 'bzr', 'add', '-N' ] + files )
304
"""Commit changes to the repo.
309
self.run( [ 'bzr', '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 );
319
256
def run( self, cmd ):
320
if the.verbose >= 2: print('exec: %s' % ' '.join( cmd ))
257
if the.verbose >= 2: print 'exec: %s' % ' '.join( cmd )
321
258
p = Popen( cmd, cwd = self.dir,
322
259
stdout = subprocess.PIPE, stderr = subprocess.STDOUT )
323
output = p.communicate()[ 0 ].decode()
260
output = p.communicate()[ 0 ]
324
261
if p.returncode > 0:
325
262
raise self.VcsError( ' '.join( cmd[ : 2 ] ), output )
327
verbose_output = output.rstrip()
328
if len( verbose_output ):
329
print(re.sub( '(^|\n)', '\\1 : ', verbose_output ))
333
266
def parse_file_blocks( self, output ):
336
buf = io.StringIO( output )
269
buf = StringIO.StringIO( output )
338
271
matches = re.search( '^([a-z ]+):$', line, re.I )