1
# Copyright (C) 2005-2010 Canonical Ltd
1
# (C) 2005 Canonical Ltd
3
3
# This program is free software; you can redistribute it and/or modify
4
4
# it under the terms of the GNU General Public License as published by
5
5
# the Free Software Foundation; either version 2 of the License, or
6
6
# (at your option) any later version.
8
8
# This program is distributed in the hope that it will be useful,
9
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11
11
# GNU General Public License for more details.
13
13
# You should have received a copy of the GNU General Public License
14
14
# along with this program; if not, write to the Free Software
15
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
25
revision as _mod_revision,
27
import bzrlib.errors as errors
28
from bzrlib.osutils import is_inside_any
29
from bzrlib.symbol_versioning import (deprecated_function,
31
from bzrlib.trace import mutter, warning
33
# TODO: when showing single-line logs, truncate to the width of the terminal
34
# if known, but only if really going to the terminal (not into a file)
37
def report_changes(to_file, old, new, specific_files,
38
show_short_reporter, show_long_callback,
39
short=False, want_unchanged=False,
40
want_unversioned=False, show_ids=False):
41
"""Display summary of changes.
43
This compares two trees with regards to a list of files, and delegates
44
the display to underlying elements.
46
For short output, it creates an iterator on all changes, and lets a given
47
reporter display these changes.
49
For stantard output, it creates a delta of the changes, and forwards it
52
:param to_file: If set, write to this file (default stdout.)
53
:param old: Start tree for the comparison
54
:param end: End tree for the comparison
55
:param specific_files: If set, a list of filenames whose status should be
56
shown. It is an error to give a filename that is not in the working
57
tree, or in the working inventory or in the basis inventory.
58
:param show_short_reporter: Reporter in charge of display for short output
59
:param show_long_callback: Callback in charge of display for normal output
60
:param short: If True, gives short SVN-style status lines.
61
:param want_unchanged: Deprecated parameter. If set, includes unchanged
63
:param show_ids: If set, includes each file's id.
64
:param want_unversioned: If False, only shows versioned files.
68
changes = new.iter_changes(old, want_unchanged, specific_files,
69
require_versioned=False, want_unversioned=want_unversioned)
70
_mod_delta.report_changes(changes, show_short_reporter)
73
delta = new.changes_from(old, want_unchanged=want_unchanged,
74
specific_files=specific_files,
75
want_unversioned=want_unversioned)
76
# filter out unknown files. We may want a tree method for
78
delta.unversioned = [unversioned for unversioned in
79
delta.unversioned if not new.is_ignored(unversioned[0])]
80
show_long_callback(to_file, delta,
82
show_unchanged=want_unchanged)
85
def show_tree_status(wt, show_unchanged=None,
94
show_long_callback=_mod_delta.report_delta):
95
"""Display summary of changes.
97
By default this compares the working tree to a previous revision.
98
If the revision argument is given, summarizes changes between the
99
working tree and another, or between two revisions.
101
The result is written out as Unicode and to_file should be able
104
If showing the status of a working tree, extra information is included
105
about unknown files, conflicts, and pending merges.
107
:param show_unchanged: Deprecated parameter. If set, includes unchanged
109
:param specific_files: If set, a list of filenames whose status should be
110
shown. It is an error to give a filename that is not in the working
111
tree, or in the working inventory or in the basis inventory.
112
:param show_ids: If set, includes each file's id.
113
:param to_file: If set, write to this file (default stdout.)
114
:param show_pending: If set, write pending merges.
115
:param revision: If None, compare latest revision with working tree
116
If not None, it must be a RevisionSpec list.
117
If one revision, compare with working tree.
118
If two revisions, show status between first and second.
119
:param short: If True, gives short SVN-style status lines.
120
:param verbose: If True, show all merged revisions, not just
122
:param versioned: If True, only shows versioned files.
123
:param show_long_callback: A callback: message = show_long_callback(to_file, delta,
124
show_ids, show_unchanged, indent, filter), only used with the long output
126
if show_unchanged is not None:
127
warn("show_tree_status with show_unchanged has been deprecated "
128
"since bzrlib 0.9", DeprecationWarning, stacklevel=2)
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19
def show_status(branch, show_unchanged=False,
23
"""Display single-line status for non-ignored working files.
26
If true, show unmodified files too.
29
If set, only show the status of files in this list.
32
If set, write to this file (default stdout.)
35
from bzrlib.delta import compare_trees
131
38
to_file = sys.stdout
135
new_is_working_tree = True
137
if wt.last_revision() != wt.branch.last_revision():
138
warning("working tree is out of date, run 'bzr update'")
140
old = new.basis_tree()
141
elif len(revision) > 0:
143
old = revision[0].as_tree(wt.branch)
144
except errors.NoSuchRevision, e:
145
raise errors.BzrCommandError(str(e))
146
if (len(revision) > 1) and (revision[1].spec is not None):
148
new = revision[1].as_tree(wt.branch)
149
new_is_working_tree = False
150
except errors.NoSuchRevision, e:
151
raise errors.BzrCommandError(str(e))
157
specific_files, nonexistents \
158
= _filter_nonexistent(specific_files, old, new)
159
want_unversioned = not versioned
161
# Reporter used for short outputs
162
reporter = _mod_delta._ChangeReporter(output_file=to_file,
163
unversioned_filter=new.is_ignored)
164
report_changes(to_file, old, new, specific_files,
165
reporter, show_long_callback,
166
short=short, want_unchanged=show_unchanged,
167
want_unversioned=want_unversioned, show_ids=show_ids)
169
# show the new conflicts only for now. XXX: get them from the
171
conflicts = new.conflicts()
172
if specific_files is not None:
173
conflicts = conflicts.select_conflicts(new, specific_files,
174
ignore_misses=True, recurse=True)[1]
175
if len(conflicts) > 0 and not short:
176
to_file.write("conflicts:\n")
177
for conflict in conflicts:
182
to_file.write("%s %s\n" % (prefix, conflict))
183
# Show files that were requested but don't exist (and are
184
# not versioned). We don't involve delta in this; these
185
# paths are really the province of just the status
186
# command, since they have more to do with how it was
187
# invoked than with the tree it's operating on.
188
if nonexistents and not short:
189
to_file.write("nonexistent:\n")
190
for nonexistent in nonexistents:
191
# We could calculate prefix outside the loop but, given
192
# how rarely this ought to happen, it's OK and arguably
193
# slightly faster to do it here (ala conflicts above)
198
to_file.write("%s %s\n" % (prefix, nonexistent))
199
if (new_is_working_tree and show_pending):
200
show_pending_merges(new, to_file, short, verbose=verbose)
202
raise errors.PathsDoNotExist(nonexistents)
43
old = branch.basis_tree()
44
new = branch.working_tree()
46
delta = compare_trees(old, new, want_unchanged=show_unchanged,
47
specific_files=specific_files)
51
show_unchanged=show_unchanged)
53
unknowns = new.unknowns()
56
# FIXME: Should also match if the unknown file is within a
57
# specified directory.
59
if path not in specific_files:
62
print >>to_file, 'unknown:'
64
print >>to_file, ' ', path
210
def _get_sorted_revisions(tip_revision, revision_ids, parent_map):
211
"""Get an iterator which will return the revisions in merge sorted order.
213
This will build up a list of all nodes, such that only nodes in the list
214
are referenced. It then uses MergeSorter to return them in 'merge-sorted'
217
:param revision_ids: A set of revision_ids
218
:param parent_map: The parent information for each node. Revisions which
219
are considered ghosts should not be present in the map.
220
:return: iterator from MergeSorter.iter_topo_order()
222
# MergeSorter requires that all nodes be present in the graph, so get rid
223
# of any references pointing outside of this graph.
225
for revision_id in revision_ids:
226
if revision_id not in parent_map: # ghost
227
parent_graph[revision_id] = []
229
# Only include parents which are in this sub-graph
230
parent_graph[revision_id] = [p for p in parent_map[revision_id]
231
if p in revision_ids]
232
sorter = tsort.MergeSorter(parent_graph, tip_revision)
233
return sorter.iter_topo_order()
236
def show_pending_merges(new, to_file, short=False, verbose=False):
237
"""Write out a display of pending merges in a working tree."""
238
parents = new.get_parent_ids()
242
term_width = osutils.terminal_width()
243
if term_width is not None:
244
# we need one extra space for terminals that wrap on last char
245
term_width = term_width - 1
253
def show_log_message(rev, prefix):
254
if term_width is None:
257
width = term_width - len(prefix)
258
log_message = log_formatter.log_string(None, rev, width, prefix=prefix)
259
to_file.write(log_message + '\n')
261
pending = parents[1:]
263
last_revision = parents[0]
266
to_file.write('pending merges:\n')
268
to_file.write('pending merge tips:'
269
' (use -v to see all merge revisions)\n')
270
graph = branch.repository.get_graph()
271
other_revisions = [last_revision]
272
log_formatter = log.LineLogFormatter(to_file)
273
for merge in pending:
275
rev = branch.repository.get_revisions([merge])[0]
276
except errors.NoSuchRevision:
277
# If we are missing a revision, just print out the revision id
278
to_file.write(first_prefix + '(ghost) ' + merge + '\n')
279
other_revisions.append(merge)
282
# Log the merge, as it gets a slightly different formatting
283
show_log_message(rev, first_prefix)
287
# Find all of the revisions in the merge source, which are not in the
288
# last committed revision.
289
merge_extra = graph.find_unique_ancestors(merge, other_revisions)
290
other_revisions.append(merge)
291
merge_extra.discard(_mod_revision.NULL_REVISION)
293
# Get a handle to all of the revisions we will need
295
revisions = dict((rev.revision_id, rev) for rev in
296
branch.repository.get_revisions(merge_extra))
297
except errors.NoSuchRevision:
298
# One of the sub nodes is a ghost, check each one
300
for revision_id in merge_extra:
302
rev = branch.repository.get_revisions([revision_id])[0]
303
except errors.NoSuchRevision:
304
revisions[revision_id] = None
306
revisions[revision_id] = rev
308
# Display the revisions brought in by this merge.
309
rev_id_iterator = _get_sorted_revisions(merge, merge_extra,
310
branch.repository.get_parent_map(merge_extra))
311
# Skip the first node
312
num, first, depth, eom = rev_id_iterator.next()
314
raise AssertionError('Somehow we misunderstood how'
315
' iter_topo_order works %s != %s' % (first, merge))
316
for num, sub_merge, depth, eom in rev_id_iterator:
317
rev = revisions[sub_merge]
319
to_file.write(sub_prefix + '(ghost) ' + sub_merge + '\n')
321
show_log_message(revisions[sub_merge], sub_prefix)
324
def _filter_nonexistent(orig_paths, old_tree, new_tree):
325
"""Convert orig_paths to two sorted lists and return them.
327
The first is orig_paths paths minus the items in the second list,
328
and the second list is paths that are not in either inventory or
329
tree (they don't qualify if they exist in the tree's inventory, or
330
if they exist in the tree but are not versioned.)
332
If either of the two lists is empty, return it as an empty list.
334
This can be used by operations such as bzr status that can accept
335
unknown or ignored files.
337
mutter("check paths: %r", orig_paths)
339
return orig_paths, []
340
s = old_tree.filter_unversioned_files(orig_paths)
341
s = new_tree.filter_unversioned_files(s)
342
nonexistent = [path for path in s if not new_tree.has_filename(path)]
343
remaining = [path for path in orig_paths if not path in nonexistent]
344
# Sorting the 'remaining' list doesn't have much effect in
345
# practice, since the various status output sections will sort
346
# their groups individually. But for consistency of this
347
# function's API, it's better to sort both than just 'nonexistent'.
348
return sorted(remaining), sorted(nonexistent)
added
removed
bzrlib/status.py
