← Back to branch summary

~abentley/bzrtools/bzrtools.dev

« back to all changes in this revision

Viewing changes to branchhistory.py

  • Committer: Aaron Bentley
  • Date: 2005-11-29 02:40:58 UTC
  • Revision ID: aaron.bentley@utoronto.ca-20051129024058-2583a0a9f5b3615d
Adjusted to selftest -> tests change 

Show diffs side-by-side

added added

removed removed

Lines of Context:
branchhistory.py
1
 
from bzrlib.branch import Branch
2
 
from bzrlib.config import extract_email_address
3
 
from bzrtools import short_committer
4
 
def branch_history(branch):
5
 
    """Print history of a branch"""
6
 
    b = Branch.open_containing(branch)[0]
7
 
    descriptor = None
8
 
    start = None
9
 
    for revno, revision in iter_revisiondata(b):
10
 
        new_descriptor = (revision.committer, 
11
 
                          revision.properties.get('branch-nick'))
12
 
        if descriptor is None:
13
 
            descriptor = new_descriptor
14
 
        if start is None:
15
 
            start = revno
16
 
        if branch_change(descriptor, new_descriptor):
17
 
            print_info(descriptor, start, revno - 1)
18
 
            start = revno
19
 
        descriptor = new_descriptor
20
 
    print_info(descriptor, start, revno)
21
 
 
22
 
def branch_change(old_descriptor, new_descriptor):
23
 
    if old_descriptor == new_descriptor:
24
 
        return False
25
 
    elif None not in (old_descriptor[1], new_descriptor[1]) and \
26
 
        old_descriptor[1] != new_descriptor[1]:
27
 
        return True
28
 
    elif short_committer(old_descriptor[0]) ==\
29
 
        short_committer(new_descriptor[0]):
30
 
        return False
31
 
    elif old_descriptor[0].strip(' ') == \
32
 
        extract_email_address(new_descriptor[0]):
33
 
        return False
34
 
    elif new_descriptor[0].strip(' ') == \
35
 
        extract_email_address(old_descriptor[0]):
36
 
        return False
37
 
    else:
38
 
        return True
39
 
 
40
 
def iter_revisiondata(branch):
41
 
    """Iterate through revno, Revision pairs in the revision history"""
42
 
    for no, revision_id in enumerate(branch.revision_history()):
43
 
        yield no+1, branch.repository.get_revision(revision_id)
44
 
 
45
 
def print_info(descriptor, start, end):
46
 
    """Print revision history"""
47
 
    descriptor_string = descriptor[0]
48
 
    if descriptor[1] is not None:
49
 
        descriptor_string += " / "+ descriptor[1]
50
 
    print descriptor_string
51
 
    if start != end:
52
 
        print "  %d .. %d" % (start, end)
53
 
    else:
54
 
        print "  %d" % start