1
# Copyright (C) 2005-2010 Canonical Ltd
1
# Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 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
33
from bzrlib.lazy_import import lazy_import
34
lazy_import(globals(), """
35
31
from bzrlib import (
44
37
from bzrlib.config import extract_email_address
45
38
from bzrlib.repository import _strip_NULL_ghosts
46
from bzrlib.revision import (
39
from bzrlib.revision import CURRENT_REVISION, Revision
42
def annotate_file(branch, rev_id, file_id, verbose=False, full=False,
43
to_file=None, show_ids=False):
44
"""Annotate file_id at revision rev_id in branch.
46
The branch should already be read_locked() when annotate_file is called.
48
:param branch: The branch to look for revision numbers and history from.
49
:param rev_id: The revision id to annotate.
50
:param file_id: The file_id to annotate.
51
:param verbose: Show all details rather than truncating to ensure
52
reasonable text width.
53
:param full: XXXX Not sure what this does.
54
:param to_file: The file to output the annotation to; if None stdout is
56
:param show_ids: Show revision ids in the annotation output.
61
# Handle the show_ids case
62
annotations = _annotations(branch.repository, file_id, rev_id)
64
return _show_id_annotations(annotations, to_file, full)
66
# Calculate the lengths of the various columns
67
annotation = list(_expand_annotations(annotations, branch))
68
_print_annotations(annotation, verbose, to_file, full)
52
71
def annotate_file_tree(tree, file_id, to_file, verbose=False, full=False,
53
show_ids=False, branch=None):
54
73
"""Annotate file_id in a tree.
56
75
The tree should already be read_locked() when annotate_file_tree is called.
62
81
reasonable text width.
63
82
:param full: XXXX Not sure what this does.
64
83
:param show_ids: Show revision ids in the annotation output.
65
:param branch: Branch to use for revision revno lookups
85
rev_id = tree.last_revision()
72
88
# Handle the show_ids case
73
89
annotations = list(tree.annotate_iter(file_id))
75
91
return _show_id_annotations(annotations, to_file, full)
77
if not getattr(tree, "get_revision_id", False):
78
# Create a virtual revision to represent the current tree state.
79
# Should get some more pending commit attributes, like pending tags,
81
current_rev = Revision(CURRENT_REVISION)
82
current_rev.parent_ids = tree.get_parent_ids()
84
current_rev.committer = branch.get_config_stack().get('email')
85
except errors.NoWhoami:
86
current_rev.committer = 'local user'
87
current_rev.message = "?"
88
current_rev.timestamp = round(time.time(), 3)
89
current_rev.timezone = osutils.local_time_offset()
92
annotation = list(_expand_annotations(annotations, branch,
93
# Create a virtual revision to represent the current tree state.
94
# Should get some more pending commit attributes, like pending tags,
96
current_rev = Revision(CURRENT_REVISION)
97
current_rev.parent_ids = tree.get_parent_ids()
98
current_rev.committer = tree.branch.get_config().username()
99
current_rev.message = "?"
100
current_rev.timestamp = round(time.time(), 3)
101
current_rev.timezone = osutils.local_time_offset()
102
annotation = list(_expand_annotations(annotations, tree.branch,
94
104
_print_annotations(annotation, verbose, to_file, full)
168
def _annotations(repo, file_id, rev_id):
169
"""Return the list of (origin_revision_id, line_text) for a revision of a file in a repository."""
170
annotations = repo.texts.annotate((file_id, rev_id))
172
return [(key[-1], line) for (key, line) in annotations]
158
175
def _expand_annotations(annotations, branch, current_rev=None):
159
176
"""Expand a file's annotations into command line UI ready tuples.
168
185
repository = branch.repository
169
186
if current_rev is not None:
170
# This can probably become a function on MutableTree, get_revno_map
171
# there, or something.
187
# This can probably become a function on MutableTree, get_revno_map there,
172
189
last_revision = current_rev.revision_id
173
190
# XXX: Partially Cloned from branch, uses the old_get_graph, eep.
174
191
# XXX: The main difficulty is that we need to inject a single new node
297
314
def _get_matching_blocks(old, new):
298
matcher = patiencediff.PatienceSequenceMatcher(None, old, new)
315
matcher = patiencediff.PatienceSequenceMatcher(None,
299
317
return matcher.get_matching_blocks()