35
35
@param dir the fully-qualified directory to work in.
39
self.ignored_files = [ '.bzr', '.bzrignore' ]
42
def has_authority( self ):
43
"""Check that the directory is under this VCS's control.
46
return os.path.exists( os.path.join( self.dir, '.bzr' ) )
49
def expand_repo_url( self, url ):
50
"""Convert a simple hostname in to an URL that the VCS can use.
53
return 'bzr+ssh://%s/%s/%s' % ( url, the.dir, the.repo.name )
85
101
"""Obtain some sort of revision identifier
89
105
output = self.run( [ 'bzr', 'revno', '--tree' ] )
92
buf = StringIO.StringIO( output )
108
buf = io.StringIO( output )
93
109
return buf.readline().rstrip()
119
output = self.run( [ 'bzr', 'status' ] )
120
files = self.parse_file_blocks( output )
122
# remove kind changed files (or they can cause `bzr revert` to break in
123
# strange situations, like when a directory has been replaced with a
124
# symlink to a non-existant file)
125
if 'kind changed' in files:
126
for file in files[ 'kind changed' ]:
127
matches = re.search( '^(.+?)[/@+]? \([^)]+\)$', file )
130
'failed to parse bzr kind change: %s' % file )
131
file = matches.group( 1 )
132
if the.verbose >= 2: print("removing (kind changed): " + file)
133
full_file = os.path.join( self.dir, file )
134
if os.path.isfile( full_file ) or os.path.islink( full_file ):
135
os.unlink( full_file )
136
elif os.path.isdir( full_file ):
137
shutil.rmtree( full_file )
139
raise RuntimeError( 'exotic file in repo: %s' % file )
103
142
self.run( [ 'bzr', 'revert', '--no-backup' ] )
109
148
# remove unknown files
110
149
if 'unknown' in files:
111
150
for file in files[ 'unknown' ]:
151
matches = re.search( r'^(.+?)[/@+]?$', file )
154
'failed to parse bzr unknowns: %s' % file )
155
file = matches.group( 1 )
156
if the.verbose >= 2: print("removing (unknown): " + file)
112
157
full_file = os.path.join( self.dir, file )
113
if os.path.isfile( full_file ):
158
if os.path.isfile( full_file ) or os.path.islink( full_file ):
114
159
os.unlink( full_file )
115
elif os.full_file.isdir( full_file ):
160
elif os.path.isdir( full_file ):
116
161
shutil.rmtree( full_file )
118
163
raise RuntimeError( 'exotic file in repo: %s' % file )
120
# if a revision identifyer has been given, update to that
121
if revno is not None:
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:
124
169
self.run( [ 'bzr', 'update', '-r', revno ] )
175
220
# parse output (see logic in report() in bzrlib/delta.py)
177
buf = StringIO.StringIO( output )
222
buf = io.StringIO( output )
179
224
if not re.search( '^[-R+ ?][K NMD!][* ] ', line ): continue
180
225
line = line.rstrip()
181
if the.verbose > 1: print ' %s' % line
183
227
# renames show before and after file names
184
228
matches = re.search( '^R.. (.*?)[/@+]? => (.*?)[/@+]?$', line )
229
273
return files['conflicts'] if 'conflicts' in files else None
276
def add( self, files ):
277
"""Make sure files are added to version control.
278
@param files a list of relative filenames
282
self.run( [ 'bzr', 'add', '-N' ] + files )
286
"""Commit changes to the repo.
291
self.run( [ 'bzr', 'commit', '-m', '' ] )
292
except self.VcsError as e:
293
if re.search( 'Working tree is out of date', e.output ):
294
raise the.program.FatalError(
295
'you must update your files first.\n' +
296
'Hint: see "%s update --help"' % the.program.name );
232
301
def run( self, cmd ):
233
if the.verbose > 1: print 'exec: %s' % ' '.join( cmd )
302
if the.verbose >= 2: print('exec: %s' % ' '.join( cmd ))
234
303
p = Popen( cmd, cwd = self.dir,
235
304
stdout = subprocess.PIPE, stderr = subprocess.STDOUT )
236
output = p.communicate()[ 0 ]
305
output = p.communicate()[ 0 ].decode()
237
306
if p.returncode > 0:
238
307
raise self.VcsError( ' '.join( cmd[ : 2 ] ), output )
309
verbose_output = output.rstrip()
310
if len( verbose_output ):
311
print(re.sub( '(^|\n)', '\\1 : ', verbose_output ))
242
315
def parse_file_blocks( self, output ):
245
buf = StringIO.StringIO( output )
318
buf = io.StringIO( output )
247
320
matches = re.search( '^([a-z ]+):$', line, re.I )
255
328
res[ current ] = list()
256
329
res[ current ].append( matches.group( 1 ) )
258
if re.search( '^[0-9]+ shelf exists', line ): continue
331
if re.search( '^[0-9]+ shel(?:f|ves) exists?', line ): continue
259
332
if re.search( '^working tree is out of date', line ): continue
260
333
raise self.ParseError( "unrecognised line: %s" % line )