/brz/remove-bazaar

« back to all changes in this revision

Viewing changes to breezy/plugins/repodebug/check_chk.py

• browse files at revision 1464.1.1
• compare with another revision
• download diff
• download tarball
• view history from revision 1464.1.1

• reverse the comparison (1464.1.1 to 7490.22.1)
• stop comparing with revision 7490.22.1

Show diffs side-by-side

added

removed

breezy/plugins/repodebug/check_chk.py

1

 

# Copyright (C) 2010-2011 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

 

"""Check each CHK page to make sure it is in 'canonical' form.

18

 

 

19

 

"""

20

 

 

21

 

from __future__ import absolute_import

22

 

 

23

 

from ... import (

24

 

    controldir,

25

 

    commands,

26

 

    trace,

27

 

    transport,

28

 

    ui,

29

 

    )

30

 

from ...bzr import (

31

 

    chk_map,

32

 

    groupcompress,

33

 

    )

34

 

 

35

 

 

36

 

class cmd_check_chk(commands.Command):

37

 

    """Check the CHK pages for canonical form.

38

 

    """

39

 

 

40

 

    hidden = True

41

 

    takes_args = []

42

 

    takes_options = ['directory', 'revision']

43

 

 

44

 

    def run(self, directory='.', revision=None):

45

 

        wt, branch, relpath = controldir.ControlDir.open_containing_tree_or_branch(

46

 

            directory)

47

 

        factory = groupcompress.make_pack_factory(False, False, 1)

48

 

        t = transport.get_transport('memory:///')

49

 

        vf = factory(t)

50

 

        self.add_cleanup(branch.lock_read().unlock)

51

 

        repo = branch.repository

52

 

        if revision is None or len(revision) == 0:

53

 

            inv_keys = repo.inventories.keys()

54

 

            inv_ids = [k[-1] for k in inv_keys]

55

 

        elif len(revision) == 1:

56

 

            inv_ids = [revision[0].as_revision_id(branch)]

57

 

        elif len(revision) == 2:

58

 

            g = repo.get_graph()

59

 

            r1 = revision[0].as_revision_id(branch)

60

 

            r2 = revision[1].as_revision_id(branch)

61

 

            inv_ids = g.find_unique_ancestors(r2, [r1])

62

 

        with ui.ui_factory.nested_progress_bar() as pb:

63

 

            for idx, inv in enumerate(repo.iter_inventories(inv_ids)):

64

 

                pb.update('checking', idx, len(inv_ids))

65

 

                d = dict(inv.id_to_entry.iteritems())

66

 

                test_key = chk_map.CHKMap.from_dict(

67

 

                    vf, d, maximum_size=inv.id_to_entry._root_node._maximum_size,

68

 

                    key_width=inv.id_to_entry._root_node._key_width,

69

 

                    search_key_func=inv.id_to_entry._search_key_func)

70

 

                if inv.id_to_entry.key() != test_key:

71

 

                    trace.warning('Failed for id_to_entry inv: %s'

72

 

                                  % (inv.revision_id,))

73

 

                pid = inv.parent_id_basename_to_file_id

74

 

                d = dict(pid.iteritems())

75

 

                test_key = chk_map.CHKMap.from_dict(

76

 

                    vf, d, maximum_size=pid._root_node._maximum_size,

77

 

                    key_width=pid._root_node._key_width,

78

 

                    search_key_func=pid._search_key_func)

79

 

                if pid.key() != test_key:

80

 

                    trace.warning('Failed for parent_id_to_basename inv: %s'

81

 

                                  % (inv.revision_id,))

• Older »

Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0