25
revision as _mod_revision,
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from bzrlib.diff import _raise_if_nonexistent
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20
import bzrlib.errors as errors
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from bzrlib.log import line_log
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from bzrlib.osutils import is_inside_any
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from bzrlib.symbol_versioning import (deprecated_function,
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from bzrlib.trace import mutter, warning
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# TODO: when showing single-line logs, truncate to the width of the terminal
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# if known, but only if really going to the terminal (not into a file)
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@deprecated_function(zero_eight)
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def show_status(branch, show_unchanged=None,
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"""Display summary of changes.
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Please use show_tree_status instead.
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By default this compares the working tree to a previous revision.
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If the revision argument is given, summarizes changes between the
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working tree and another, or between two revisions.
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The result is written out as Unicode and to_file should be able
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If set, includes unchanged files.
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If set, only show the status of files in this list.
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If set, includes each file's id.
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If set, write to this file (default stdout.)
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If set, write pending merges.
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If None the compare latest revision with working tree
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If one revision show compared it with working tree.
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If two revisions show status between first and second.
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show_tree_status(branch.bzrdir.open_workingtree(), show_unchanged,
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specific_files, show_ids, to_file, show_pending, revision)
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def show_tree_status(wt, show_unchanged=None,
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specific_files=None,
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"""Display summary of changes.
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By default this compares the working tree to a previous revision.
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new_is_working_tree = True
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if revision is None:
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if wt.last_revision() != wt.branch.last_revision():
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warning("working tree is out of date, run 'bzr update'")
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old = new.basis_tree()
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elif len(revision) > 0:
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old = revision[0].as_tree(wt.branch)
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rev_id = revision[0].in_history(wt.branch).rev_id
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old = wt.branch.repository.revision_tree(rev_id)
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except errors.NoSuchRevision, e:
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raise errors.BzrCommandError(str(e))
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if (len(revision) > 1) and (revision[1].spec is not None):
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new = revision[1].as_tree(wt.branch)
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rev_id = revision[1].in_history(wt.branch).rev_id
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new = wt.branch.repository.revision_tree(rev_id)
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new_is_working_tree = False
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except errors.NoSuchRevision, e:
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raise errors.BzrCommandError(str(e))
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specific_files, nonexistents \
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= _filter_nonexistent(specific_files, old, new)
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want_unversioned = not versioned
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changes = new.iter_changes(old, show_unchanged, specific_files,
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require_versioned=False, want_unversioned=want_unversioned)
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reporter = _mod_delta._ChangeReporter(output_file=to_file,
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unversioned_filter=new.is_ignored)
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_mod_delta.report_changes(changes, reporter)
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delta = new.changes_from(old, want_unchanged=show_unchanged,
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specific_files=specific_files,
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want_unversioned=want_unversioned)
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# filter out unknown files. We may want a tree method for
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delta.unversioned = [unversioned for unversioned in
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delta.unversioned if not new.is_ignored(unversioned[0])]
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show_unchanged=show_unchanged,
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# show the new conflicts only for now. XXX: get them from the
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conflicts = new.conflicts()
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if specific_files is not None:
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conflicts = conflicts.select_conflicts(new, specific_files,
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ignore_misses=True, recurse=True)[1]
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if len(conflicts) > 0 and not short:
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to_file.write("conflicts:\n")
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for conflict in conflicts:
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to_file.write("%s %s\n" % (prefix, conflict))
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# Show files that were requested but don't exist (and are
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# not versioned). We don't involve delta in this; these
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# paths are really the province of just the status
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# command, since they have more to do with how it was
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# invoked than with the tree it's operating on.
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if nonexistents and not short:
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to_file.write("nonexistent:\n")
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for nonexistent in nonexistents:
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# We could calculate prefix outside the loop but, given
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# how rarely this ought to happen, it's OK and arguably
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# slightly faster to do it here (ala conflicts above)
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to_file.write("%s %s\n" % (prefix, nonexistent))
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if (new_is_working_tree and show_pending):
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show_pending_merges(new, to_file, short, verbose=verbose)
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raise errors.PathsDoNotExist(nonexistents)
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_raise_if_nonexistent(specific_files, old, new)
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delta = new.changes_from(old, want_unchanged=show_unchanged,
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specific_files=specific_files)
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show_unchanged=show_unchanged)
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list_paths('unknown', new.unknowns(), specific_files, to_file)
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conflict_title = False
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# show the new conflicts only for now. XXX: get them from the delta.
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for conflict in new.conflicts():
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if conflict_title is False:
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print >> to_file, "conflicts:"
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conflict_title = True
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print >> to_file, " %s" % conflict
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if new_is_working_tree and show_pending:
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show_pending_merges(new, to_file)
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def _get_sorted_revisions(tip_revision, revision_ids, parent_map):
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"""Get an iterator which will return the revisions in merge sorted order.
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This will build up a list of all nodes, such that only nodes in the list
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are referenced. It then uses MergeSorter to return them in 'merge-sorted'
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:param revision_ids: A set of revision_ids
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:param parent_map: The parent information for each node. Revisions which
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are considered ghosts should not be present in the map.
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:return: iterator from MergeSorter.iter_topo_order()
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# MergeSorter requires that all nodes be present in the graph, so get rid
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# of any references pointing outside of this graph.
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for revision_id in revision_ids:
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if revision_id not in parent_map: # ghost
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parent_graph[revision_id] = []
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# Only include parents which are in this sub-graph
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parent_graph[revision_id] = [p for p in parent_map[revision_id]
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if p in revision_ids]
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sorter = tsort.MergeSorter(parent_graph, tip_revision)
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return sorter.iter_topo_order()
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def show_pending_merges(new, to_file, short=False, verbose=False):
152
def show_pending_merges(new, to_file):
195
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"""Write out a display of pending merges in a working tree."""
196
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parents = new.get_parent_ids()
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if len(parents) < 2:
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# we need one extra space for terminals that wrap on last char
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term_width = osutils.terminal_width() - 1
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pending = parents[1:]
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branch = new.branch
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last_revision = parents[0]
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to_file.write('pending merges:\n')
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to_file.write('pending merge tips: (use -v to see all merge revisions)\n')
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graph = branch.repository.get_graph()
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other_revisions = [last_revision]
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log_formatter = log.LineLogFormatter(to_file)
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print >>to_file, 'pending merges:'
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if last_revision is not None:
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ignore = set(branch.repository.get_ancestry(last_revision))
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except errors.NoSuchRevision:
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# the last revision is a ghost : assume everything is new
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ignore = set([None, last_revision])
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# TODO: this could be improved using merge_sorted - we'd get the same
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# output rather than one level of indent.
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for merge in pending:
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rev = branch.repository.get_revisions([merge])[0]
223
except errors.NoSuchRevision:
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# If we are missing a revision, just print out the revision id
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to_file.write(first_prefix + '(ghost) ' + merge + '\n')
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other_revisions.append(merge)
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# Log the merge, as it gets a slightly different formatting
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log_message = log_formatter.log_string(None, rev,
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term_width - len(first_prefix))
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to_file.write(first_prefix + log_message + '\n')
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# Find all of the revisions in the merge source, which are not in the
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# last committed revision.
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merge_extra = graph.find_unique_ancestors(merge, other_revisions)
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other_revisions.append(merge)
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merge_extra.discard(_mod_revision.NULL_REVISION)
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# Get a handle to all of the revisions we will need
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revisions = dict((rev.revision_id, rev) for rev in
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branch.repository.get_revisions(merge_extra))
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except errors.NoSuchRevision:
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# One of the sub nodes is a ghost, check each one
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for revision_id in merge_extra:
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rev = branch.repository.get_revisions([revision_id])[0]
252
except errors.NoSuchRevision:
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revisions[revision_id] = None
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revisions[revision_id] = rev
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# Display the revisions brought in by this merge.
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rev_id_iterator = _get_sorted_revisions(merge, merge_extra,
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branch.repository.get_parent_map(merge_extra))
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# Skip the first node
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num, first, depth, eom = rev_id_iterator.next()
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raise AssertionError('Somehow we misunderstood how'
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' iter_topo_order works %s != %s' % (first, merge))
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for num, sub_merge, depth, eom in rev_id_iterator:
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rev = revisions[sub_merge]
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to_file.write(sub_prefix + '(ghost) ' + sub_merge + '\n')
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log_message = log_formatter.log_string(None,
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revisions[sub_merge],
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term_width - len(sub_prefix))
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to_file.write(sub_prefix + log_message + '\n')
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def _filter_nonexistent(orig_paths, old_tree, new_tree):
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"""Convert orig_paths to two sorted lists and return them.
279
The first is orig_paths paths minus the items in the second list,
280
and the second list is paths that are not in either inventory or
281
tree (they don't qualify if they exist in the tree's inventory, or
282
if they exist in the tree but are not versioned.)
284
If either of the two lists is empty, return it as an empty list.
286
This can be used by operations such as bzr status that can accept
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unknown or ignored files.
289
mutter("check paths: %r", orig_paths)
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return orig_paths, []
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s = old_tree.filter_unversioned_files(orig_paths)
293
s = new_tree.filter_unversioned_files(s)
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nonexistent = [path for path in s if not new_tree.has_filename(path)]
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remaining = [path for path in orig_paths if not path in nonexistent]
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# Sorting the 'remaining' list doesn't have much effect in
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# practice, since the various status output sections will sort
298
# their groups individually. But for consistency of this
299
# function's API, it's better to sort both than just 'nonexistent'.
300
return sorted(remaining), sorted(nonexistent)
175
from bzrlib.osutils import terminal_width
176
width = terminal_width()
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m_revision = branch.repository.get_revision(merge)
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print >> to_file, ' ', line_log(m_revision, width - 3)
179
inner_merges = branch.repository.get_ancestry(merge)
180
assert inner_merges[0] is None
182
inner_merges.reverse()
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for mmerge in inner_merges:
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mm_revision = branch.repository.get_revision(mmerge)
187
print >> to_file, ' ', line_log(mm_revision, width - 5)
189
except errors.NoSuchRevision:
190
print >> to_file, ' ', merge
192
def list_paths(header, paths, specific_files, to_file):
195
if specific_files and not is_inside_any(specific_files, path):
198
print >>to_file, '%s:' % header
200
print >>to_file, ' ', path
added
removed
bzrlib/status.py
