35
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@param dir the fully-qualified directory to work in.
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self.ignored_files = [ '.bzr', '.bzrignore' ]
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def has_authority( self ):
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"""Check that the directory is under this VCS's control.
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return os.path.exists( os.path.join( self.dir, '.bzr' ) )
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def expand_repo_url( self, url ):
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"""Convert a simple hostname in to an URL that the VCS can use.
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return 'bzr+ssh://%s/%s/%s' % ( url, the.dir, the.repo.name )
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84
os.mkdir( self.dir )
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p = Popen( [ 'bzr', 'co', url, '.' ], cwd = self.dir,
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stdout = subprocess.PIPE, stderr = subprocess.STDOUT )
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output = p.communicate()[ 0 ]
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self.run( [ 'bzr', 'checkout', url, '.' ] )
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except self.VcsError as e:
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# attempt to clean-up dir
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raise self.VcsError( 'bzr checkout failed', output )
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def get_revno( self ):
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"""Obtain some sort of revision identifier
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output = self.run( [ 'bzr', 'revno', '--tree' ] )
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buf = StringIO.StringIO( output )
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return buf.readline().rstrip()
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def revert( self, revno = None ):
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"""Revert the branch so that there are no outstanding changes or unknown files.
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If a revno is supplied, then the repository is reverted to that
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output = self.run( [ 'bzr', 'status' ] )
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files = self.parse_file_blocks( output )
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# remove kind changed files (or they can cause `bzr revert` to break in
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# strange situations, like when a directory has been replaced with a
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# symlink to a non-existant file)
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if 'kind changed' in files:
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for file in files[ 'kind changed' ]:
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matches = re.search( '^(.+?)[/@+]? \([^)]+\)$', file )
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'failed to parse bzr kind change: %s' % file )
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file = matches.group( 1 )
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if the.verbose >= 2: print "removing (kind changed): " + file
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full_file = os.path.join( self.dir, file )
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if os.path.isfile( full_file ) or os.path.islink( full_file ):
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os.unlink( full_file )
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elif os.path.isdir( full_file ):
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shutil.rmtree( full_file )
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raise RuntimeError( 'exotic file in repo: %s' % file )
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p = Popen( [ 'bzr', 'revert', '--no-backup' ], cwd = self.dir,
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stdout = subprocess.PIPE, stderr = subprocess.STDOUT )
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output = p.communicate()[ 0 ]
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raise self.VcsError( 'bzr revert failed', output )
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self.run( [ 'bzr', 'revert', '--no-backup' ] )
98
p = Popen( [ 'bzr', 'st' ], cwd = self.dir,
99
stdout = subprocess.PIPE, stderr = subprocess.STDOUT )
100
output = p.communicate()[ 0 ]
102
raise self.VcsError( 'bzr status failed', output )
145
output = self.run( [ 'bzr', 'status' ] )
103
146
files = self.parse_file_blocks( output )
105
148
# remove unknown files
106
149
if 'unknown' in files:
107
150
for file in files[ 'unknown' ]:
151
matches = re.search( r'^(.+?)[/@+]?$', file )
154
'failed to parse bzr unknowns: %s' % file )
155
file = matches.group( 1 )
156
if the.verbose >= 2: print "removing (unknown): " + file
108
157
full_file = os.path.join( self.dir, file )
109
if os.path.isfile( full_file ):
158
if os.path.isfile( full_file ) or os.path.islink( full_file ):
110
159
os.unlink( full_file )
111
elif os.full_file.isdir( full_file ):
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elif os.path.isdir( full_file ):
112
161
shutil.rmtree( full_file )
114
163
raise RuntimeError( 'exotic file in repo: %s' % file )
165
# if a revision identifier has been given, ensure we're updated to that
166
if revno is not None and self.get_revno() != revno:
169
self.run( [ 'bzr', 'update', '-r', revno ] )
117
172
def update( self ):
118
173
"""Update the branch, pulling down any upstream changes and merging them. This
124
p = Popen( [ 'bzr', 'update' ], cwd = self.dir,
125
stdout = subprocess.PIPE, stderr = subprocess.STDOUT )
126
output = p.communicate()[ 0 ]
128
raise self.VcsError( 'bzr update failed', output )
178
# WARNING: the following might cause bzr to ask for your ssh password more than
179
# once during an update!!!
182
# revno = self.get_revno()
184
# # update to current revision (pull in history without updating tree)
185
# self.run( [ 'bzr', 'update', '-r', revno ] )
188
# next_revno = str( int( revno ) + 1 )
189
# output = self.run( [ 'bzr', 'log', '-r', next_revno + '..' ] )
192
# keep_files = list()
193
# buf = StringIO.StringIO( output )
196
# line = line.rstrip( '\n' )
197
# if line.lower() == 'message:':
200
# if line[ : 2 ] != ' ':
205
# # process directives
206
# if line[ : 6 ].lower() == 'keep: ':
208
# if file in rename_files: file = rename_files[ file ]
209
# keep_files.append( file )
210
# elif line[ : 8 ].lower() == 'rename: ':
211
# rename_from = line[ 8 : ]
212
# elif line[ : 4 ].lower() == 'to: ':
213
# if rename_from in rename_files:
214
# rename_from = rename_files[ rename_from ]
215
# rename_files[ line[ 4 : ] ] = rename_from
217
# bzr update properly
218
output = self.run( [ 'bzr', 'update' ] )
130
220
# parse output (see logic in report() in bzrlib/delta.py)
168
p = Popen( [ 'bzr', 'status', '--no-pending' ], cwd = self.dir,
169
stdout = subprocess.PIPE, stderr = subprocess.STDOUT )
170
output = p.communicate()[ 0 ]
172
raise self.VcsError( 'bzr status failed', output )
257
output = self.run( [ 'bzr', 'status', '--no-pending' ] )
173
260
files = self.parse_file_blocks( output )
174
261
return True if len( files ) else False
182
p = Popen( [ 'bzr', 'status', '--no-pending' ], cwd = self.dir,
183
stdout = subprocess.PIPE, stderr = subprocess.STDOUT )
184
output = p.communicate()[ 0 ]
186
raise self.VcsError( 'bzr status failed', output )
269
output = self.run( [ 'bzr', 'status', '--no-pending' ] )
187
272
files = self.parse_file_blocks( output )
188
273
return files['conflicts'] if 'conflicts' in files else None
276
def add( self, files ):
277
"""Make sure files are added to version control.
278
@param files a list of relative filenames
282
self.run( [ 'bzr', 'add', '-N' ] + files )
286
"""Commit changes to the repo.
291
self.run( [ 'bzr', 'commit', '-m', '' ] )
292
except self.VcsError as e:
293
if re.search( '/Working tree is out of date, please/', e.output ):
294
raise the.program.FatalError(
295
'you must update your files first.\n' +
296
'Hint: see "%s update --help"' % the.program.name );
299
def run( self, cmd ):
300
if the.verbose >= 2: print 'exec: %s' % ' '.join( cmd )
301
p = Popen( cmd, cwd = self.dir,
302
stdout = subprocess.PIPE, stderr = subprocess.STDOUT )
303
output = p.communicate()[ 0 ]
305
raise self.VcsError( ' '.join( cmd[ : 2 ] ), output )
307
verbose_output = output.rstrip()
308
if len( verbose_output ):
309
print re.sub( '(^|\n)', '\\1 : ', verbose_output )
191
313
def parse_file_blocks( self, output ):