← Back to branch summary

~bzr-pqm/bzr/bzr.dev

« back to all changes in this revision

Viewing changes to bzrlib/status.py

  • Committer: Martin Pool
  • Date: 2005-09-30 05:15:03 UTC
  • mto: (1185.14.2)
  • mto: This revision was merged to the branch mainline in revision 1396.
  • Revision ID: mbp@sourcefrog.net-20050930051503-9c049325215ddd1c
- fix up Branch.open_downlevel for Transport

Show diffs side-by-side

added added

removed removed

Lines of Context:
bzrlib/status.py
 
1
# (C) 2005 Canonical Ltd
 
2
 
 
3
# This program is free software; you can redistribute it and/or modify
 
4
# it under the terms of the GNU General Public License as published by
 
5
# the Free Software Foundation; either version 2 of the License, or
 
6
# (at your option) any later version.
 
7
 
 
8
# This program is distributed in the hope that it will be useful,
 
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
11
# GNU General Public License for more details.
 
12
 
 
13
# You should have received a copy of the GNU General Public License
 
14
# along with this program; if not, write to the Free Software
 
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
16
 
 
17
 
 
18
 
 
19
def show_status(branch, show_unchanged=False,
 
20
                specific_files=None,
 
21
                show_ids=False,
 
22
                to_file=None,
 
23
                show_pending=True,
 
24
                revision=None):
 
25
    """Display status for non-ignored working files.
 
26
 
 
27
    show_unchanged
 
28
        If set, includes unchanged files.
 
29
 
 
30
    specific_files
 
31
        If set, only show the status of files in this list.
 
32
 
 
33
    show_ids
 
34
        If set, includes each file's id.
 
35
 
 
36
    to_file
 
37
        If set, write to this file (default stdout.)
 
38
 
 
39
    show_pending
 
40
        If set, write pending merges.
 
41
    revision
 
42
        If None the compare latest revision with working tree
 
43
        If one revision show compared it with working tree.
 
44
        If two revisions show status between first and second.
 
45
    """
 
46
    import sys
 
47
    from bzrlib.delta import compare_trees
 
48
 
 
49
    if to_file == None:
 
50
        to_file = sys.stdout
 
51
    
 
52
    branch.lock_read()
 
53
    try:
 
54
        new_is_working_tree = True
 
55
        if revision is None:
 
56
            old = branch.basis_tree()
 
57
            new = branch.working_tree()
 
58
        elif len(revision) > 0:
 
59
            try:
 
60
                rev_id = revision[0].in_history(branch).rev_id
 
61
                old = branch.revision_tree(rev_id)
 
62
            except NoSuchRevision, e:
 
63
                raise BzrCommandError(str(e))
 
64
            if len(revision) > 1:
 
65
                try:
 
66
                    rev_id = revision[1].in_history(branch).rev_id
 
67
                    new = branch.revision_tree(rev_id)
 
68
                    new_is_working_tree = False
 
69
                except NoSuchRevision, e:
 
70
                    raise BzrCommandError(str(e))
 
71
            else:
 
72
                new = branch.working_tree()
 
73
                
 
74
 
 
75
        delta = compare_trees(old, new, want_unchanged=show_unchanged,
 
76
                              specific_files=specific_files)
 
77
 
 
78
        delta.show(to_file,
 
79
                   show_ids=show_ids,
 
80
                   show_unchanged=show_unchanged)
 
81
 
 
82
        if new_is_working_tree:
 
83
            unknowns = new.unknowns()
 
84
            done_header = False
 
85
            for path in unknowns:
 
86
                # FIXME: Should also match if the unknown file is within a
 
87
                # specified directory.
 
88
                if specific_files:
 
89
                    if path not in specific_files:
 
90
                        continue
 
91
                if not done_header:
 
92
                    print >>to_file, 'unknown:'
 
93
                    done_header = True
 
94
                print >>to_file, ' ', path
 
95
            if show_pending and len(branch.pending_merges()) > 0:
 
96
                print >>to_file, 'pending merges:'
 
97
                for merge in branch.pending_merges():
 
98
                    print >> to_file, ' ', merge
 
99
    finally:
 
100
        branch.unlock()
 
101