82
raise the.program.FatalError( 'bzr checkout failed', output )
99
def get_revno( self ):
100
"""Obtain some sort of revision identifier
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output = self.run( [ 'bzr', 'revno', '--tree' ] )
107
buf = StringIO.StringIO( output )
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return buf.readline().rstrip()
111
def revert( self, revno = None ):
86
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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( '^(.+?)[/@+]? \([^)]+\)$', file )
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'failed to parse bzr kind change: %s' % file )
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file = matches.group( 1 )
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if the.verbose >= 2: print "removing (kind changed): " + file
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full_file = os.path.join( self.dir, file )
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if os.path.isfile( full_file ) or os.path.islink( full_file ):
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os.unlink( full_file )
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elif os.path.isdir( full_file ):
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shutil.rmtree( full_file )
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raise RuntimeError( 'exotic file in repo: %s' % file )
90
p = Popen( [ 'bzr', 'revert', '--no-backup' ], cwd = self.dir,
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stdout = subprocess.PIPE, stderr = subprocess.STDOUT )
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output = p.communicate()[ 0 ]
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raise the.program.FatalError( 'bzr revert failed', output )
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self.run( [ 'bzr', 'revert', '--no-backup' ] )
97
p = Popen( [ 'bzr', 'st' ], cwd = self.dir,
98
stdout = subprocess.PIPE, stderr = subprocess.STDOUT )
99
output = p.communicate()[ 0 ]
101
raise the.program.FatalError( 'bzr status failed', output )
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output = self.run( [ 'bzr', 'status' ] )
102
145
files = self.parse_file_blocks( output )
104
147
# remove unknown files
105
148
if 'unknown' in files:
106
149
for file in files[ 'unknown' ]:
150
matches = re.search( r'^(.+?)[/@+]?$', file )
153
'failed to parse bzr unknowns: %s' % file )
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file = matches.group( 1 )
155
if the.verbose >= 2: print "removing (unknown): " + file
107
156
full_file = os.path.join( self.dir, file )
108
if os.path.isfile( full_file ):
157
if os.path.isfile( full_file ) or os.path.islink( full_file ):
109
158
os.unlink( full_file )
110
elif os.full_file.isdir( full_file ):
159
elif os.path.isdir( full_file ):
111
160
shutil.rmtree( full_file )
113
162
raise RuntimeError( 'exotic file in repo: %s' % file )
164
# if a revision identifier has been given, ensure we're updated to that
165
if revno is not None and self.get_revno() != revno:
168
self.run( [ 'bzr', 'update', '-r', revno ] )
116
171
def update( self ):
117
"""Update the branch, pulling down any upstream changes and merging them.
172
"""Update the branch, pulling down any upstream changes and merging them. This
173
method returns a list of the files that were modified as part of this
121
p = Popen( [ 'bzr', 'update' ], cwd = self.dir,
122
stdout = subprocess.PIPE, stderr = subprocess.STDOUT )
123
output = p.communicate()[ 0 ]
125
raise the.program.FatalError( 'bzr update failed', output )
177
# WARNING: the following might cause bzr to ask for your ssh password more than
178
# once during an update!!!
181
# revno = self.get_revno()
183
# # update to current revision (pull in history without updating tree)
184
# self.run( [ 'bzr', 'update', '-r', revno ] )
187
# next_revno = str( int( revno ) + 1 )
188
# output = self.run( [ 'bzr', 'log', '-r', next_revno + '..' ] )
191
# keep_files = list()
192
# buf = StringIO.StringIO( output )
195
# line = line.rstrip( '\n' )
196
# if line.lower() == 'message:':
199
# if line[ : 2 ] != ' ':
204
# # process directives
205
# if line[ : 6 ].lower() == 'keep: ':
207
# if file in rename_files: file = rename_files[ file ]
208
# keep_files.append( file )
209
# elif line[ : 8 ].lower() == 'rename: ':
210
# rename_from = line[ 8 : ]
211
# elif line[ : 4 ].lower() == 'to: ':
212
# if rename_from in rename_files:
213
# rename_from = rename_files[ rename_from ]
214
# rename_files[ line[ 4 : ] ] = rename_from
216
# bzr update properly
217
output = self.run( [ 'bzr', 'update' ] )
219
# parse output (see logic in report() in bzrlib/delta.py)
221
buf = StringIO.StringIO( output )
223
if not re.search( '^[-R+ ?][K NMD!][* ] ', line ): continue
226
# renames show before and after file names
227
matches = re.search( '^R.. (.*?)[/@+]? => (.*?)[/@+]?$', line )
229
files.append( matches.group( 1 ) )
230
files.append( matches.group( 2 ) )
233
# kind changes shows the same name twice
234
matches = re.search( '^.K. (.*?)[/@+]? => (.*?)[/@+]?$', line )
236
files.append( matches.group( 1 ) )
239
# other entries have only one filename
240
matches = re.search( '^... (.*?)[/@+]?$', line )
242
files.append( matches.group( 1 ) )
246
'failed to parse bzr update output line:\n%s' % line )
128
251
def has_changes( self ):
147
p = Popen( [ 'bzr', 'status', '--no-pending' ], cwd = self.dir,
148
stdout = subprocess.PIPE, stderr = subprocess.STDOUT )
149
output = p.communicate()[ 0 ]
151
raise the.program.FatalError( 'bzr status failed', output )
268
output = self.run( [ 'bzr', 'status', '--no-pending' ] )
152
271
files = self.parse_file_blocks( output )
153
272
return files['conflicts'] if 'conflicts' in files else None
275
def add( self, files ):
276
"""Make sure files are added to version control.
277
@param files a list of relative filenames
281
self.run( [ 'bzr', 'add', '-N' ] + files )
285
"""Commit changes to the repo.
289
self.run( [ 'bzr', 'commit', '-m', '' ] )
292
def run( self, cmd ):
293
if the.verbose >= 2: print 'exec: %s' % ' '.join( cmd )
294
p = Popen( cmd, cwd = self.dir,
295
stdout = subprocess.PIPE, stderr = subprocess.STDOUT )
296
output = p.communicate()[ 0 ]
298
raise self.VcsError( ' '.join( cmd[ : 2 ] ), output )
300
verbose_output = output.rstrip()
301
if len( verbose_output ):
302
print re.sub( '(^|\n)', '\\1 : ', verbose_output )
156
306
def parse_file_blocks( self, output ):