153
223
# although we calculated it, throw it away without display
156
if searchRE is None or searchRE.search(rev.message):
157
lf.show(revno, rev, delta)
226
rev = branch.repository.get_revision(rev_id)
229
if not searchRE.search(rev.message):
232
lf.show(revno, rev, delta)
233
if hasattr(lf, 'show_merge'):
237
# revno is 1 based, so -2 to get back 1 less.
238
repository = branch.repository
239
excludes = repository.get_ancestry(revision_history[revno - 2])
240
excludes = set(excludes)
241
pending = list(rev.parent_ids)
243
rev_id = pending.pop()
244
if rev_id in excludes:
246
# prevent showing merged revs twice if they multi-path.
249
rev = branch.repository.get_revision(rev_id)
250
except errors.NoSuchRevision:
252
pending.extend(rev.parent_ids)
161
256
def deltas_for_log_dummy(branch, which_revs):
257
"""Return all the revisions without intermediate deltas.
259
Useful for log commands that won't need the delta information.
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262
for revno, revision_id in which_revs:
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yield revno, branch.get_revision(revision_id), None
166
266
def deltas_for_log_reverse(branch, which_revs):
167
"""Compute deltas for display in reverse log.
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Given a sequence of (revno, revision_id) pairs, return
267
"""Compute deltas for display in latest-to-earliest order.
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Sequence of (revno, revision_id) for the subset of history to examine
276
Sequence of (revno, rev, delta)
172
278
The delta is from the given revision to the next one in the
173
279
sequence, which makes sense if the log is being displayed from
174
280
newest to oldest.
176
from tree import EmptyTree
177
from diff import compare_trees
179
282
last_revno = last_revision_id = last_tree = None
180
283
for revno, revision_id in which_revs:
181
284
this_tree = branch.revision_tree(revision_id)
238
338
class LogFormatter(object):
239
339
"""Abstract class to display log messages."""
240
def __init__(self, to_file, show_ids=False, show_timezone=False):
340
def __init__(self, to_file, show_ids=False, show_timezone='original'):
241
341
self.to_file = to_file
242
342
self.show_ids = show_ids
243
343
self.show_timezone = show_timezone
346
def show(self, revno, rev, delta):
347
raise NotImplementedError('not implemented in abstract base')
349
def short_committer(self, rev):
350
return re.sub('<.*@.*>', '', rev.committer).strip(' ')
250
353
class LongLogFormatter(LogFormatter):
251
354
def show(self, revno, rev, delta):
252
from osutils import format_date
355
return self._show_helper(revno=revno, rev=rev, delta=delta)
357
def show_merge(self, rev):
358
return self._show_helper(rev=rev, indent=' ', merged=True, delta=None)
360
def _show_helper(self, rev=None, revno=None, indent='', merged=False, delta=None):
361
"""Show a revision, either merged or not."""
362
from bzrlib.osutils import format_date
254
363
to_file = self.to_file
256
print >>to_file, '-' * 60
257
print >>to_file, 'revno:', revno
364
print >>to_file, indent+'-' * 60
365
if revno is not None:
366
print >>to_file, 'revno:', revno
368
print >>to_file, indent+'merged:', rev.revision_id
370
print >>to_file, indent+'revision-id:', rev.revision_id
258
371
if self.show_ids:
259
print >>to_file, 'revision-id:', rev.revision_id
260
print >>to_file, 'committer:', rev.committer
261
print >>to_file, 'timestamp: %s' % (format_date(rev.timestamp, rev.timezone or 0,
372
for parent_id in rev.parent_ids:
373
print >>to_file, indent+'parent:', parent_id
374
print >>to_file, indent+'committer:', rev.committer
376
print >>to_file, indent+'branch nick: %s' % \
377
rev.properties['branch-nick']
380
date_str = format_date(rev.timestamp,
383
print >>to_file, indent+'timestamp: %s' % date_str
264
print >>to_file, 'message:'
385
print >>to_file, indent+'message:'
265
386
if not rev.message:
266
print >>to_file, ' (no message)'
387
print >>to_file, indent+' (no message)'
268
for l in rev.message.split('\n'):
269
print >>to_file, ' ' + l
389
message = rev.message.rstrip('\r\n')
390
for l in message.split('\n'):
391
print >>to_file, indent+' ' + l
271
392
if delta != None:
272
393
delta.show(to_file, self.show_ids)
276
396
class ShortLogFormatter(LogFormatter):
277
397
def show(self, revno, rev, delta):
278
398
from bzrlib.osutils import format_date
280
400
to_file = self.to_file
282
print >>to_file, "%5d %s\t%s" % (revno, rev.committer,
401
date_str = format_date(rev.timestamp, rev.timezone or 0,
403
print >>to_file, "%5d %s\t%s" % (revno, self.short_committer(rev),
283
404
format_date(rev.timestamp, rev.timezone or 0,
405
self.show_timezone, date_fmt="%Y-%m-%d",
285
407
if self.show_ids:
286
408
print >>to_file, ' revision-id:', rev.revision_id
287
409
if not rev.message:
288
410
print >>to_file, ' (no message)'
290
for l in rev.message.split('\n'):
412
message = rev.message.rstrip('\r\n')
413
for l in message.split('\n'):
291
414
print >>to_file, ' ' + l
416
# TODO: Why not show the modified files in a shorter form as
417
# well? rewrap them single lines of appropriate length
293
418
if delta != None:
294
419
delta.show(to_file, self.show_ids)
299
FORMATTERS = {'long': LongLogFormatter,
422
class LineLogFormatter(LogFormatter):
423
def truncate(self, str, max_len):
424
if len(str) <= max_len:
426
return str[:max_len-3]+'...'
428
def date_string(self, rev):
429
from bzrlib.osutils import format_date
430
return format_date(rev.timestamp, rev.timezone or 0,
431
self.show_timezone, date_fmt="%Y-%m-%d",
434
def message(self, rev):
436
return '(no message)'
440
def show(self, revno, rev, delta):
441
print >> self.to_file, self.log_string(rev, 79)
443
def log_string(self, rev, max_chars):
444
out = [self.truncate(self.short_committer(rev), 20)]
445
out.append(self.date_string(rev))
446
out.append(self.message(rev).replace('\n', ' '))
447
return self.truncate(" ".join(out).rstrip('\n'), max_chars)
449
def line_log(rev, max_chars):
450
lf = LineLogFormatter(None)
451
return lf.log_string(rev, max_chars)
454
'long': LongLogFormatter,
300
455
'short': ShortLogFormatter,
456
'line': LineLogFormatter,
459
def register_formatter(name, formatter):
460
FORMATTERS[name] = formatter
304
462
def log_formatter(name, *args, **kwargs):
463
"""Construct a formatter from arguments.
465
name -- Name of the formatter to construct; currently 'long', 'short' and
466
'line' are supported.
305
468
from bzrlib.errors import BzrCommandError
308
470
return FORMATTERS[name](*args, **kwargs)
310
472
raise BzrCommandError("unknown log formatter: %r" % name)
474
def show_one_log(revno, rev, delta, verbose, to_file, show_timezone):
475
# deprecated; for compatability
476
lf = LongLogFormatter(to_file=to_file, show_timezone=show_timezone)
477
lf.show(revno, rev, delta)
479
def show_changed_revisions(branch, old_rh, new_rh, to_file=None, log_format='long'):
480
"""Show the change in revision history comparing the old revision history to the new one.
482
:param branch: The branch where the revisions exist
483
:param old_rh: The old revision history
484
:param new_rh: The new revision history
485
:param to_file: A file to write the results to. If None, stdout will be used
491
to_file = codecs.getwriter(bzrlib.user_encoding)(sys.stdout, errors='replace')
492
lf = log_formatter(log_format,
495
show_timezone='original')
497
# This is the first index which is different between
500
for i in xrange(max(len(new_rh),
504
or new_rh[i] != old_rh[i]):
509
to_file.write('Nothing seems to have changed\n')
511
## TODO: It might be nice to do something like show_log
512
## and show the merged entries. But since this is the
513
## removed revisions, it shouldn't be as important
514
if base_idx < len(old_rh):
515
to_file.write('*'*60)
516
to_file.write('\nRemoved Revisions:\n')
517
for i in range(base_idx, len(old_rh)):
518
rev = branch.repository.get_revision(old_rh[i])
519
lf.show(i+1, rev, None)
520
to_file.write('*'*60)
521
to_file.write('\n\n')
522
if base_idx < len(new_rh):
523
to_file.write('Added Revisions:\n')
529
start_revision=base_idx+1,
530
end_revision=len(new_rh),