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# Copyright (C) 2005, 2006, 2007 Canonical Ltd
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# Copyright (C) 2005 Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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# The newly committed revision is going to have a shape corresponding
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# to that of the working inventory. Files that are not in the
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# working tree and that were in the predecessor are reported as
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# removed --- this can include files that were either removed from the
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# inventory or deleted in the working tree. If they were only
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# deleted from disk, they are removed from the working inventory.
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# We then consider the remaining entries, which will be in the new
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# version. Directory entries are simply copied across. File entries
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# must be checked to see if a new version of the file should be
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# recorded. For each parent revision inventory, we check to see what
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# version of the file was present. If the file was present in at
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# least one tree, and if it was the same version in all the trees,
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# then we can just refer to that version. Otherwise, a new version
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# representing the merger of the file versions must be added.
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# TODO: Update hashcache before and after - or does the WorkingTree
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# TODO: Rather than mashing together the ancestry and storing it back,
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# perhaps the weave should have single method which does it all in one
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# go, avoiding a lot of redundant work.
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# TODO: Perhaps give a warning if one of the revisions marked as
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# merged is already in the ancestry, and then don't record it as a
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# TODO: If the file is newly merged but unchanged from the version it
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# merges from, then it should still be reported as newly added
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# relative to the basis revision.
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# TODO: Change the parameter 'rev_id' to 'revision_id' to be consistent with
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# the rest of the code; add a deprecation of the old name.
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from cStringIO import StringIO
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from bzrlib.branch import Branch
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from bzrlib.errors import (BzrError, PointlessCommit,
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from bzrlib.osutils import (kind_marker, isdir,isfile, is_inside_any,
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is_inside_or_parent_of_any,
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minimum_path_selection,
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quotefn, sha_file, split_lines)
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from bzrlib.testament import Testament
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from bzrlib.trace import mutter, note, warning, is_quiet
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from bzrlib.xml5 import serializer_v5
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from bzrlib.inventory import Inventory, InventoryEntry
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from bzrlib import symbol_versioning
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from bzrlib.symbol_versioning import (deprecated_passed,
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from bzrlib.workingtree import WorkingTree
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from bzrlib.urlutils import unescape_for_display
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class NullCommitReporter(object):
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"""I report on progress of a commit."""
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def started(self, revno, revid, location=None):
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def snapshot_change(self, change, path):
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def completed(self, revno, rev_id):
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def deleted(self, file_id):
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def escaped(self, escape_count, message):
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def missing(self, path):
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def renamed(self, change, old_path, new_path):
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def is_verbose(self):
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class ReportCommitToLog(NullCommitReporter):
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def _note(self, format, *args):
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Subclasses may choose to override this method.
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def snapshot_change(self, change, path):
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if change == 'unchanged':
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if change == 'added' and path == '':
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self._note("%s %s", change, path)
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def started(self, revno, rev_id, location=None):
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if location is not None:
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location = ' to "' + unescape_for_display(location, 'utf-8') + '"'
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self._note('Committing revision %d%s.', revno, location)
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def completed(self, revno, rev_id):
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self._note('Committed revision %d.', revno)
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def deleted(self, file_id):
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self._note('deleted %s', file_id)
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def escaped(self, escape_count, message):
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self._note("replaced %d control characters in message", escape_count)
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def missing(self, path):
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self._note('missing %s', path)
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def renamed(self, change, old_path, new_path):
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self._note('%s %s => %s', change, old_path, new_path)
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def is_verbose(self):
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class Commit(object):
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"""Task of committing a new revision.
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This is a MethodObject: it accumulates state as the commit is
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prepared, and then it is discarded. It doesn't represent
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historical revisions, just the act of recording a new one.
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Modified to hold a list of files that have been deleted from
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the working directory; these should be removed from the
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"""Create a Commit object.
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:param reporter: the default reporter to use or None to decide later
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self.reporter = reporter
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allow_pointless=True,
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message_callback=None,
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"""Commit working copy as a new revision.
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:param message: the commit message (it or message_callback is required)
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:param timestamp: if not None, seconds-since-epoch for a
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postdated/predated commit.
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:param specific_files: If true, commit only those files.
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:param rev_id: If set, use this as the new revision id.
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Useful for test or import commands that need to tightly
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control what revisions are assigned. If you duplicate
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a revision id that exists elsewhere it is your own fault.
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If null (default), a time/random revision id is generated.
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:param allow_pointless: If true (default), commit even if nothing
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has changed and no merges are recorded.
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:param strict: If true, don't allow a commit if the working tree
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contains unknown files.
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:param revprops: Properties for new revision
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:param local: Perform a local only commit.
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:param reporter: the reporter to use or None for the default
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:param verbose: if True and the reporter is not None, report everything
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:param recursive: If set to 'down', commit in any subtrees that have
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pending changes of any sort during this commit.
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mutter('preparing to commit')
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if working_tree is None:
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raise BzrError("working_tree must be passed into commit().")
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self.work_tree = working_tree
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self.branch = self.work_tree.branch
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if getattr(self.work_tree, 'requires_rich_root', lambda: False)():
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if not self.branch.repository.supports_rich_root():
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raise errors.RootNotRich()
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if message_callback is None:
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if message is not None:
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if isinstance(message, str):
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message = message.decode(bzrlib.user_encoding)
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message_callback = lambda x: message
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raise BzrError("The message or message_callback keyword"
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" parameter is required for commit().")
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self.bound_branch = None
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self.any_entries_changed = False
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self.any_entries_deleted = False
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self.master_branch = None
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self.master_locked = False
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if specific_files is not None:
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self.specific_files = sorted(
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minimum_path_selection(specific_files))
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self.specific_files = None
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self.specific_file_ids = None
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self.allow_pointless = allow_pointless
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self.recursive = recursive
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self.revprops = revprops
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self.message_callback = message_callback
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self.timestamp = timestamp
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self.timezone = timezone
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self.committer = committer
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self.verbose = verbose
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self.work_tree.lock_write()
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self.pb = bzrlib.ui.ui_factory.nested_progress_bar()
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self.basis_tree = self.work_tree.basis_tree()
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self.basis_tree.lock_read()
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# Cannot commit with conflicts present.
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if len(self.work_tree.conflicts()) > 0:
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raise ConflictsInTree
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# Setup the bound branch variables as needed.
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self._check_bound_branch()
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# Check that the working tree is up to date
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old_revno, new_revno = self._check_out_of_date_tree()
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# Complete configuration setup
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if reporter is not None:
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self.reporter = reporter
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elif self.reporter is None:
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self.reporter = self._select_reporter()
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if self.config is None:
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self.config = self.branch.get_config()
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# If provided, ensure the specified files are versioned
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if self.specific_files is not None:
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# is being called because it raises PathNotVerisonedError
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# as a side effect of finding the IDs. We later use the ids we
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# found as input to the working tree inventory iterator, so we
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# only consider those ids rather than examining the whole tree
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# XXX: Dont we have filter_unversioned to do this more
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self.specific_file_ids = tree.find_ids_across_trees(
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specific_files, [self.basis_tree, self.work_tree])
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# Setup the progress bar. As the number of files that need to be
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# committed in unknown, progress is reported as stages.
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# We keep track of entries separately though and include that
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# information in the progress bar during the relevant stages.
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self.pb_stage_name = ""
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self.pb_stage_count = 0
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self.pb_stage_total = 5
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if self.bound_branch:
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self.pb_stage_total += 1
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self.pb.show_pct = False
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self.pb.show_spinner = False
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self.pb.show_eta = False
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self.pb.show_count = True
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self.pb.show_bar = True
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# After a merge, a selected file commit is not supported.
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# See 'bzr help merge' for an explanation as to why.
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self.basis_inv = self.basis_tree.inventory
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self._gather_parents()
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if len(self.parents) > 1 and self.specific_files:
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raise errors.CannotCommitSelectedFileMerge(self.specific_files)
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# Collect the changes
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self._set_progress_stage("Collecting changes",
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entries_title="Directory")
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self.builder = self.branch.get_commit_builder(self.parents,
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self.config, timestamp, timezone, committer, revprops, rev_id)
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# find the location being committed to
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if self.bound_branch:
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master_location = self.master_branch.base
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master_location = self.branch.base
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# report the start of the commit
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self.reporter.started(new_revno, self.rev_id, master_location)
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self._update_builder_with_changes()
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self._check_pointless()
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# TODO: Now the new inventory is known, check for conflicts.
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# ADHB 2006-08-08: If this is done, populate_new_inv should not add
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# weave lines, because nothing should be recorded until it is known
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# that commit will succeed.
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self._set_progress_stage("Saving data locally")
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self.builder.finish_inventory()
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# Prompt the user for a commit message if none provided
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message = message_callback(self)
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assert isinstance(message, unicode), type(message)
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self.message = message
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self._escape_commit_message()
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# Add revision data to the local branch
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self.rev_id = self.builder.commit(self.message)
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self._process_pre_hooks(old_revno, new_revno)
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# Upload revision data to the master.
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# this will propagate merged revisions too if needed.
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if self.bound_branch:
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self._set_progress_stage("Uploading data to master branch")
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self.master_branch.repository.fetch(self.branch.repository,
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revision_id=self.rev_id)
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# now the master has the revision data
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# 'commit' to the master first so a timeout here causes the
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# local branch to be out of date
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self.master_branch.set_last_revision_info(new_revno,
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# and now do the commit locally.
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self.branch.set_last_revision_info(new_revno, self.rev_id)
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# Make the working tree up to date with the branch
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self._set_progress_stage("Updating the working tree")
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rev_tree = self.builder.revision_tree()
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self.work_tree.set_parent_trees([(self.rev_id, rev_tree)])
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self.reporter.completed(new_revno, self.rev_id)
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self._process_post_hooks(old_revno, new_revno)
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def _select_reporter(self):
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"""Select the CommitReporter to use."""
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return NullCommitReporter()
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return ReportCommitToLog()
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def _check_pointless(self):
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if self.allow_pointless:
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# A merge with no effect on files
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if len(self.parents) > 1:
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# work around the fact that a newly-initted tree does differ from its
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if len(self.basis_inv) == 0 and len(self.builder.new_inventory) == 1:
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raise PointlessCommit()
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# Shortcut, if the number of entries changes, then we obviously have
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if len(self.builder.new_inventory) != len(self.basis_inv):
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# If length == 1, then we only have the root entry. Which means
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# that there is no real difference (only the root could be different)
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if len(self.builder.new_inventory) != 1 and (self.any_entries_changed
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or self.any_entries_deleted):
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raise PointlessCommit()
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def _check_bound_branch(self):
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"""Check to see if the local branch is bound.
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If it is bound, then most of the commit will actually be
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done using the remote branch as the target branch.
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Only at the end will the local branch be updated.
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if self.local and not self.branch.get_bound_location():
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raise errors.LocalRequiresBoundBranch()
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self.master_branch = self.branch.get_master_branch()
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if not self.master_branch:
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# make this branch the reference branch for out of date checks.
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self.master_branch = self.branch
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# If the master branch is bound, we must fail
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master_bound_location = self.master_branch.get_bound_location()
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if master_bound_location:
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raise errors.CommitToDoubleBoundBranch(self.branch,
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self.master_branch, master_bound_location)
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# TODO: jam 20051230 We could automatically push local
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# commits to the remote branch if they would fit.
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# But for now, just require remote to be identical
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# Make sure the local branch is identical to the master
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master_info = self.master_branch.last_revision_info()
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local_info = self.branch.last_revision_info()
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if local_info != master_info:
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raise errors.BoundBranchOutOfDate(self.branch,
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# Now things are ready to change the master branch
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self.bound_branch = self.branch
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self.master_branch.lock_write()
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self.master_locked = True
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def _check_out_of_date_tree(self):
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"""Check that the working tree is up to date.
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:return: old_revision_number,new_revision_number tuple
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first_tree_parent = self.work_tree.get_parent_ids()[0]
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# if there are no parents, treat our parent as 'None'
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# this is so that we still consider the master branch
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# - in a checkout scenario the tree may have no
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# parents but the branch may do.
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first_tree_parent = bzrlib.revision.NULL_REVISION
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old_revno, master_last = self.master_branch.last_revision_info()
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if master_last != first_tree_parent:
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if master_last != bzrlib.revision.NULL_REVISION:
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raise errors.OutOfDateTree(self.work_tree)
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if self.branch.repository.has_revision(first_tree_parent):
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new_revno = old_revno + 1
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# ghost parents never appear in revision history.
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return old_revno,new_revno
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def _process_pre_hooks(self, old_revno, new_revno):
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"""Process any registered pre commit hooks."""
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self._set_progress_stage("Running pre_commit hooks")
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self._process_hooks("pre_commit", old_revno, new_revno)
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def _process_post_hooks(self, old_revno, new_revno):
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"""Process any registered post commit hooks."""
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# Process the post commit hooks, if any
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self._set_progress_stage("Running post_commit hooks")
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# old style commit hooks - should be deprecated ? (obsoleted in
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if self.config.post_commit() is not None:
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hooks = self.config.post_commit().split(' ')
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# this would be nicer with twisted.python.reflect.namedAny
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result = eval(hook + '(branch, rev_id)',
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{'branch':self.branch,
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'rev_id':self.rev_id})
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# process new style post commit hooks
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self._process_hooks("post_commit", old_revno, new_revno)
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def _process_hooks(self, hook_name, old_revno, new_revno):
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if not Branch.hooks[hook_name]:
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# new style commit hooks:
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if not self.bound_branch:
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hook_master = self.branch
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hook_master = self.master_branch
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hook_local = self.branch
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# With bound branches, when the master is behind the local branch,
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# the 'old_revno' and old_revid values here are incorrect.
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# XXX: FIXME ^. RBC 20060206
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old_revid = self.parents[0]
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old_revid = bzrlib.revision.NULL_REVISION
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if hook_name == "pre_commit":
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future_tree = self.builder.revision_tree()
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tree_delta = future_tree.changes_from(self.basis_tree,
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for hook in Branch.hooks[hook_name]:
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# show the running hook in the progress bar. As hooks may
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# end up doing nothing (e.g. because they are not configured by
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# the user) this is still showing progress, not showing overall
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# actions - its up to each plugin to show a UI if it want's to
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# (such as 'Emailing diff to foo@example.com').
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self.pb_stage_name = "Running %s hooks [%s]" % \
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(hook_name, Branch.hooks.get_hook_name(hook))
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self._emit_progress()
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if 'hooks' in debug.debug_flags:
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mutter("Invoking commit hook: %r", hook)
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if hook_name == "post_commit":
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hook(hook_local, hook_master, old_revno, old_revid, new_revno,
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elif hook_name == "pre_commit":
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hook(hook_local, hook_master,
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old_revno, old_revid, new_revno, self.rev_id,
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tree_delta, future_tree)
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"""Cleanup any open locks, progress bars etc."""
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cleanups = [self._cleanup_bound_branch,
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self.basis_tree.unlock,
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self.work_tree.unlock,
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found_exception = None
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for cleanup in cleanups:
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# we want every cleanup to run no matter what.
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# so we have a catchall here, but we will raise the
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# last encountered exception up the stack: and
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# typically this will be useful enough.
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if found_exception is not None:
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# don't do a plan raise, because the last exception may have been
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# trashed, e is our sure-to-work exception even though it loses the
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# full traceback. XXX: RBC 20060421 perhaps we could check the
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# exc_info and if its the same one do a plain raise otherwise
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# 'raise e' as we do now.
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def _cleanup_bound_branch(self):
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"""Executed at the end of a try/finally to cleanup a bound branch.
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If the branch wasn't bound, this is a no-op.
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If it was, it resents self.branch to the local branch, instead
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if not self.bound_branch:
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if self.master_locked:
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self.master_branch.unlock()
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def _escape_commit_message(self):
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"""Replace xml-incompatible control characters."""
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# FIXME: RBC 20060419 this should be done by the revision
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# serialiser not by commit. Then we can also add an unescaper
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# in the deserializer and start roundtripping revision messages
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# precisely. See repository_implementations/test_repository.py
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# Python strings can include characters that can't be
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# represented in well-formed XML; escape characters that
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# aren't listed in the XML specification
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# (http://www.w3.org/TR/REC-xml/#NT-Char).
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self.message, escape_count = re.subn(
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u'[^\x09\x0A\x0D\u0020-\uD7FF\uE000-\uFFFD]+',
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lambda match: match.group(0).encode('unicode_escape'),
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self.reporter.escaped(escape_count, self.message)
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def _gather_parents(self):
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"""Record the parents of a merge for merge detection."""
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# TODO: Make sure that this list doesn't contain duplicate
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# entries and the order is preserved when doing this.
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self.parents = self.work_tree.get_parent_ids()
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self.parent_invs = [self.basis_inv]
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for revision in self.parents[1:]:
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if self.branch.repository.has_revision(revision):
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mutter('commit parent revision {%s}', revision)
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inventory = self.branch.repository.get_inventory(revision)
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self.parent_invs.append(inventory)
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mutter('commit parent ghost revision {%s}', revision)
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def _update_builder_with_changes(self):
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"""Update the commit builder with the data about what has changed.
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# Build the revision inventory.
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# This starts by creating a new empty inventory. Depending on
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# which files are selected for commit, and what is present in the
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# current tree, the new inventory is populated. inventory entries
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# which are candidates for modification have their revision set to
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# None; inventory entries that are carried over untouched have their
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# revision set to their prior value.
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# ESEPARATIONOFCONCERNS: this function is diffing and using the diff
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# results to create a new inventory at the same time, which results
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# in bugs like #46635. Any reason not to use/enhance Tree.changes_from?
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specific_files = self.specific_files
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mutter("Selecting files for commit with filter %s", specific_files)
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# Check and warn about old CommitBuilders
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if not self.builder.record_root_entry:
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symbol_versioning.warn('CommitBuilders should support recording'
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' the root entry as of bzr 0.10.', DeprecationWarning,
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self.builder.new_inventory.add(self.basis_inv.root.copy())
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# Build the new inventory
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self._populate_from_inventory(specific_files)
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# If specific files are selected, then all un-selected files must be
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# recorded in their previous state. For more details, see
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# https://lists.ubuntu.com/archives/bazaar/2007q3/028476.html.
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for path, old_ie in self.basis_inv.iter_entries():
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if old_ie.file_id in self.builder.new_inventory:
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if is_inside_any(specific_files, path):
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if old_ie.kind == 'directory':
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self._next_progress_entry()
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# Note: specific file commits after a merge are currently
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# prohibited. This test is for sanity/safety in case it's
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# required after that changes.
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if len(self.parents) > 1:
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if self.builder.record_entry_contents(ie, self.parent_invs, path,
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self.any_entries_changed = True
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# note that deletes have occurred
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if set(self.basis_inv._byid.keys()) - set(self.builder.new_inventory._byid.keys()):
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self.any_entries_deleted = True
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# Report what was deleted.
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if self.any_entries_deleted and self.reporter.is_verbose():
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for path, ie in self.basis_inv.iter_entries():
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if ie.file_id not in self.builder.new_inventory:
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self.reporter.deleted(path)
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def _populate_from_inventory(self, specific_files):
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"""Populate the CommitBuilder by walking the working tree inventory."""
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# raise an exception as soon as we find a single unknown.
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for unknown in self.work_tree.unknowns():
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raise StrictCommitFailed()
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report_changes = self.reporter.is_verbose()
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deleted_paths = set()
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work_inv = self.work_tree.inventory
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assert work_inv.root is not None
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entries = work_inv.iter_entries_by_dir(
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specific_file_ids=self.specific_file_ids, yield_parents=True)
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if not self.builder.record_root_entry:
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for path, existing_ie in entries:
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file_id = existing_ie.file_id
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name = existing_ie.name
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parent_id = existing_ie.parent_id
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kind = existing_ie.kind
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if kind == 'directory':
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self._next_progress_entry()
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# Skip files that have been deleted from the working tree.
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# The deleted files/directories are also recorded so they
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# can be explicitly unversioned later. Note that when a
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# filter of specific files is given, we must only skip/record
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# deleted files matching that filter.
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if is_inside_any(deleted_paths, path):
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if not self.work_tree.has_filename(path):
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deleted_paths.add(path)
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self.reporter.missing(path)
710
deleted_ids.append(file_id)
713
kind = self.work_tree.kind(file_id)
714
# TODO: specific_files filtering before nested tree processing
715
if kind == 'tree-reference' and self.recursive == 'down':
716
self._commit_nested_tree(file_id, path)
717
except errors.NoSuchFile:
19
# FIXME: "bzr commit doc/format" commits doc/format.txt!
21
def commit(branch, message,
28
"""Commit working copy as a new revision.
30
The basic approach is to add all the file texts into the
31
store, then the inventory, then make a new revision pointing
32
to that inventory and store that.
34
This is not quite safe if the working copy changes during the
35
commit; for the moment that is simply not allowed. A better
36
approach is to make a temporary copy of the files before
37
computing their hashes, and then add those hashes in turn to
38
the inventory. This should mean at least that there are no
39
broken hash pointers. There is no way we can get a snapshot
40
of the whole directory at an instant. This would also have to
41
be robust against files disappearing, moving, etc. So the
42
whole thing is a bit hard.
44
timestamp -- if not None, seconds-since-epoch for a
45
postdated/predated commit.
48
If true, commit only those files.
51
If set, use this as the new revision id.
52
Useful for test or import commands that need to tightly
53
control what revisions are assigned. If you duplicate
54
a revision id that exists elsewhere it is your own fault.
55
If null (default), a time/random revision id is generated.
60
from bzrlib.osutils import local_time_offset, username
61
from bzrlib.branch import gen_file_id
62
from bzrlib.errors import BzrError
63
from bzrlib.revision import Revision, RevisionReference
64
from bzrlib.trace import mutter, note
65
from bzrlib.xml import pack_xml
70
# First walk over the working inventory; and both update that
71
# and also build a new revision inventory. The revision
72
# inventory needs to hold the text-id, sha1 and size of the
73
# actual file versions committed in the revision. (These are
74
# not present in the working inventory.) We also need to
75
# detect missing/deleted files, and remove them from the
78
work_tree = branch.working_tree()
79
work_inv = work_tree.inventory
80
basis = branch.basis_tree()
81
basis_inv = basis.inventory
84
note('looking for changes...')
86
pending_merges = branch.pending_merges()
88
missing_ids, new_inv = _gather_commit(branch,
95
for file_id in missing_ids:
96
# Any files that have been deleted are now removed from the
97
# working inventory. Files that were not selected for commit
98
# are left as they were in the working inventory and ommitted
99
# from the revision inventory.
101
# have to do this later so we don't mess up the iterator.
102
# since parents may be removed before their children we
105
# FIXME: There's probably a better way to do this; perhaps
106
# the workingtree should know how to filter itbranch.
107
if work_inv.has_id(file_id):
108
del work_inv[file_id]
112
rev_id = _gen_revision_id(time.time())
115
inv_tmp = tempfile.TemporaryFile()
116
pack_xml(new_inv, inv_tmp)
118
branch.inventory_store.add(inv_tmp, inv_id)
119
mutter('new inventory_id is {%s}' % inv_id)
121
# We could also just sha hash the inv_tmp file
122
# however, in the case that branch.inventory_store.add()
123
# ever actually does anything special
124
inv_sha1 = branch.get_inventory_sha1(inv_id)
126
branch._write_inventory(work_inv)
128
if timestamp == None:
129
timestamp = time.time()
131
if committer == None:
132
committer = username()
135
timezone = local_time_offset()
137
mutter("building commit log message")
138
rev = Revision(timestamp=timestamp,
143
inventory_sha1=inv_sha1,
147
precursor_id = branch.last_patch()
149
precursor_sha1 = branch.get_revision_sha1(precursor_id)
150
rev.parents.append(RevisionReference(precursor_id, precursor_sha1))
151
for merge_rev in pending_merges:
152
rev.parents.append(RevisionReference(merge_rev))
154
rev_tmp = tempfile.TemporaryFile()
155
pack_xml(rev, rev_tmp)
157
branch.revision_store.add(rev_tmp, rev_id)
158
mutter("new revision_id is {%s}" % rev_id)
160
## XXX: Everything up to here can simply be orphaned if we abort
161
## the commit; it will leave junk files behind but that doesn't
164
## TODO: Read back the just-generated changeset, and make sure it
165
## applies and recreates the right state.
167
## TODO: Also calculate and store the inventory SHA1
168
mutter("committing patch r%d" % (branch.revno() + 1))
170
branch.append_revision(rev_id)
172
branch.set_pending_merges([])
175
note("commited r%d" % branch.revno())
181
def _gen_revision_id(when):
182
"""Return new revision-id."""
183
from binascii import hexlify
184
from osutils import rand_bytes, compact_date, user_email
186
s = '%s-%s-' % (user_email(), compact_date(when))
187
s += hexlify(rand_bytes(8))
191
def _gather_commit(branch, work_tree, work_inv, basis_inv, specific_files,
193
"""Build inventory preparatory to commit.
195
This adds any changed files into the text store, and sets their
196
test-id, sha and size in the returned inventory appropriately.
199
Modified to hold a list of files that have been deleted from
200
the working directory; these should be removed from the
203
from bzrlib.inventory import Inventory
204
from osutils import isdir, isfile, sha_string, quotefn, \
205
local_time_offset, username, kind_marker, is_inside_any
207
from branch import gen_file_id
208
from errors import BzrError
209
from revision import Revision
210
from bzrlib.trace import mutter, note
215
for path, entry in work_inv.iter_entries():
216
## TODO: Check that the file kind has not changed from the previous
217
## revision of this file (if any).
219
p = branch.abspath(path)
220
file_id = entry.file_id
221
mutter('commit prep file %s, id %r ' % (p, file_id))
223
if specific_files and not is_inside_any(specific_files, path):
224
if basis_inv.has_id(file_id):
225
# carry over with previous state
226
inv.add(basis_inv[file_id].copy())
228
# omit this from committed inventory
720
# Record an entry for this item
721
# Note: I don't particularly want to have the existing_ie
722
# parameter but the test suite currently (28-Jun-07) breaks
723
# without it thanks to a unicode normalisation issue. :-(
724
definitely_changed = kind != existing_ie.kind
725
self._record_entry(path, file_id, specific_files, kind, name,
726
parent_id, definitely_changed, existing_ie, report_changes)
728
# Unversion IDs that were found to be deleted
729
self.work_tree.unversion(deleted_ids)
731
def _commit_nested_tree(self, file_id, path):
732
"Commit a nested tree."
733
sub_tree = self.work_tree.get_nested_tree(file_id, path)
734
# FIXME: be more comprehensive here:
735
# this works when both trees are in --trees repository,
736
# but when both are bound to a different repository,
737
# it fails; a better way of approaching this is to
738
# finally implement the explicit-caches approach design
739
# a while back - RBC 20070306.
740
if sub_tree.branch.repository.has_same_location(
741
self.work_tree.branch.repository):
742
sub_tree.branch.repository = \
743
self.work_tree.branch.repository
745
sub_tree.commit(message=None, revprops=self.revprops,
746
recursive=self.recursive,
747
message_callback=self.message_callback,
748
timestamp=self.timestamp, timezone=self.timezone,
749
committer=self.committer,
750
allow_pointless=self.allow_pointless,
751
strict=self.strict, verbose=self.verbose,
752
local=self.local, reporter=self.reporter)
753
except errors.PointlessCommit:
756
def _record_entry(self, path, file_id, specific_files, kind, name,
757
parent_id, definitely_changed, existing_ie=None,
758
report_changes=True):
759
"Record the new inventory entry for a path if any."
760
# mutter('check %s {%s}', path, file_id)
761
# mutter('%s selected for commit', path)
762
if definitely_changed or existing_ie is None:
763
ie = inventory.make_entry(kind, name, parent_id, file_id)
765
ie = existing_ie.copy()
767
if self.builder.record_entry_contents(ie, self.parent_invs,
768
path, self.work_tree):
769
self.any_entries_changed = True
771
self._report_change(ie, path)
774
def _report_change(self, ie, path):
775
"""Report a change to the user.
777
The change that has occurred is described relative to the basis
780
if (self.basis_inv.has_id(ie.file_id)):
781
basis_ie = self.basis_inv[ie.file_id]
784
change = ie.describe_change(basis_ie, ie)
785
if change in (InventoryEntry.RENAMED,
786
InventoryEntry.MODIFIED_AND_RENAMED):
787
old_path = self.basis_inv.id2path(ie.file_id)
788
self.reporter.renamed(change, old_path, path)
790
self.reporter.snapshot_change(change, path)
792
def _set_progress_stage(self, name, entries_title=None):
793
"""Set the progress stage and emit an update to the progress bar."""
794
self.pb_stage_name = name
795
self.pb_stage_count += 1
796
self.pb_entries_title = entries_title
797
if entries_title is not None:
798
self.pb_entries_count = 0
799
self.pb_entries_total = '?'
800
self._emit_progress()
802
def _next_progress_entry(self):
803
"""Emit an update to the progress bar and increment the entry count."""
804
self.pb_entries_count += 1
805
self._emit_progress()
807
def _emit_progress(self):
808
if self.pb_entries_title:
809
if self.pb_entries_total == '?':
810
text = "%s [%s %d] - Stage" % (self.pb_stage_name,
811
self.pb_entries_title, self.pb_entries_count)
813
text = "%s [%s %d/%s] - Stage" % (self.pb_stage_name,
814
self.pb_entries_title, self.pb_entries_count,
815
str(self.pb_entries_total))
817
text = "%s - Stage" % (self.pb_stage_name)
818
self.pb.update(text, self.pb_stage_count, self.pb_stage_total)
232
if not work_tree.has_id(file_id):
234
print('deleted %s%s' % (path, kind_marker(entry.kind)))
235
mutter(" file is missing, removing from inventory")
236
missing_ids.append(file_id)
239
# this is present in the new inventory; may be new, modified or
241
old_ie = basis_inv.has_id(file_id) and basis_inv[file_id]
247
old_kind = old_ie.kind
248
if old_kind != entry.kind:
249
raise BzrError("entry %r changed kind from %r to %r"
250
% (file_id, old_kind, entry.kind))
252
if entry.kind == 'directory':
254
raise BzrError("%s is entered as directory but not a directory"
256
elif entry.kind == 'file':
258
raise BzrError("%s is entered as file but is not a file" % quotefn(p))
260
new_sha1 = work_tree.get_file_sha1(file_id)
263
and old_ie.text_sha1 == new_sha1):
264
## assert content == basis.get_file(file_id).read()
265
entry.text_id = old_ie.text_id
266
entry.text_sha1 = new_sha1
267
entry.text_size = old_ie.text_size
268
mutter(' unchanged from previous text_id {%s}' %
271
content = file(p, 'rb').read()
273
# calculate the sha again, just in case the file contents
274
# changed since we updated the cache
275
entry.text_sha1 = sha_string(content)
276
entry.text_size = len(content)
278
entry.text_id = gen_file_id(entry.name)
279
branch.text_store.add(content, entry.text_id)
280
mutter(' stored with text_id {%s}' % entry.text_id)
283
marked = path + kind_marker(entry.kind)
285
print 'added', marked
286
elif old_ie == entry:
288
elif (old_ie.name == entry.name
289
and old_ie.parent_id == entry.parent_id):
290
print 'modified', marked
292
print 'renamed', marked
294
return missing_ids, inv
added
removed
bzrlib/commit.py
