63
67
and self.removed == other.removed \
64
68
and self.renamed == other.renamed \
65
69
and self.modified == other.modified \
66
and self.unchanged == other.unchanged
70
and self.unchanged == other.unchanged \
71
and self.kind_changed == other.kind_changed
68
73
def __ne__(self, other):
69
74
return not (self == other)
71
76
def __repr__(self):
72
return "TreeDelta(added=%r, removed=%r, renamed=%r, modified=%r," \
73
" unchanged=%r)" % (self.added, self.removed, self.renamed,
74
self.modified, self.unchanged)
77
return "TreeDelta(added=%r, removed=%r, renamed=%r," \
78
" kind_changed=%r, modified=%r, unchanged=%r)" % (self.added,
79
self.removed, self.renamed, self.kind_changed, self.modified,
76
82
def has_changed(self):
77
83
return bool(self.modified
82
89
def touches_file_id(self, file_id):
83
90
"""Return True if file_id is modified by this delta."""
139
151
if meta_modified:
142
print >>to_file, '%s %s => %s %s' % (short_status_letter,
143
oldpath, newpath, fid)
145
print >>to_file, '%s %s => %s' % (short_status_letter,
154
print >>to_file, '%s %s => %s %s' % (
155
short_status_letter, oldpath, newpath, fid)
157
print >>to_file, '%s %s => %s' % (
158
short_status_letter, oldpath, newpath)
160
if self.kind_changed:
162
short_status_letter = 'K'
164
print >>to_file, 'kind changed:'
165
short_status_letter = ''
166
for (path, fid, old_kind, new_kind) in self.kind_changed:
171
print >>to_file, '%s %s (%s => %s)%s' % (
172
short_status_letter, path, old_kind, new_kind, suffix)
148
174
if self.modified or extra_modified:
149
175
short_status_letter = 'M'
150
176
if not short_status:
224
250
delta.unchanged.sort()
255
class ChangeReporter(object):
256
"""Report changes between two trees"""
258
def __init__(self, old_inventory, output=None, suppress_root_add=True,
262
:param old_inventory: The inventory of the old tree
263
:param output: a function with the signature of trace.note, i.e.
264
accepts a format and parameters.
265
:param supress_root_add: If true, adding the root will be ignored
266
(i.e. when a tree has just been initted)
267
:param output_file: If supplied, a file-like object to write to.
268
Only one of output and output_file may be supplied.
270
self.old_inventory = old_inventory
271
if output_file is not None:
272
if output is not None:
273
raise BzrError('Cannot specify both output and output_file')
274
def output(fmt, *args):
275
output_file.write((fmt % args) + '\n')
277
if self.output is None:
278
from bzrlib import trace
279
self.output = trace.note
280
self.suppress_root_add = suppress_root_add
282
def report(self, file_id, path, versioned, renamed, modified, exe_change,
284
"""Report one change to a file
286
:param file_id: The file_id of the file
287
:param path: The path the file has (or would have) in the tree (as
288
generated by Tree._iter_changes)
289
:param versioned: may be 'added', 'removed', or 'unchanged'
290
:param renamed: may be True or False
291
:param modified: may be 'created', 'deleted', 'kind changed',
292
'modified' or 'unchanged'.
293
:param exe_change: True if the execute bit has changed
294
:param kind: A pair of file kinds, as generated by Tree._iter_changes.
295
None indicates no file present.
297
if path == '' and versioned == 'added' and self.suppress_root_add:
299
modified_map = {'kind changed': 'K',
304
versioned_map = {'added': '+',
309
old_path = self.old_inventory.id2path(file_id)
312
rename = versioned_map[versioned]
313
if modified == 'kind changed':
316
if modified == 'deleted':
317
path += osutils.kind_marker(kind[0])
318
elif kind[1] is not None:
319
path += osutils.kind_marker(kind[1])
321
if kind[0] is not None:
322
old_path += osutils.kind_marker(kind[0])
328
self.output("%s%s%s %s%s", rename, modified_map[modified], exe,
332
def report_changes(change_iterator, reporter):
333
"""Report the changes from a change iterator.
335
This is essentially a translation from low-level to medium-level changes.
336
Further processing may be required to produce a human-readable output.
337
Unfortunately, some tree-changing operations are very complex
338
:change_iterator: an iterator or sequence of changes in the format
339
generated by Tree._iter_changes
340
:param reporter: The ChangeReporter that will report the changes.
342
for (file_id, path, content_change, versioned, parent_id, name, kind,
343
executable) in change_iterator:
345
# files are "renamed" if they are moved or if name changes, as long
347
if None not in name and (name[0] != name[1] or
348
parent_id[0] != parent_id[1]):
352
if kind[0] != kind[1]:
355
elif kind[1] is None:
358
modified = "kind changed"
361
modified = "modified"
363
modified = "unchanged"
364
if kind[1] == "file":
365
exe_change = (executable[0] != executable[1])
366
if versioned[0] != versioned[1]:
368
versioned_change = "removed"
370
versioned_change = "added"
372
versioned_change = "unchanged"
373
reporter.report(file_id, path, versioned_change, renamed, modified,