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- Committer: Canonical.com Patch Queue Manager
- Date: 2011-04-08 12:04:54 UTC
- mfrom: (5757.1.9 knitpackrepo)
- Revision ID: pqm@pqm.ubuntu.com-20110408120454-og821s42l3dkaei2
(jelmer) Move knitpack repository format classes to
bzrlib.repofmt.knitpack_repo. (Jelmer Vernooij)
bzrlib.repofmt.knitpack_repo. (Jelmer Vernooij)
- files added:
- bzrlib/repofmt/knitpack_repo.py
- files modified:
- bzrlib/branch.py
added
removed
bzrlib/repofmt/pack_repo.py
32
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transactions,
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tsort,
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ui,
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xml5,
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xml6,
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xml7,
38
35
)
39
36
from bzrlib.index import (
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37
CombinedGraphIndex,
48
45
)
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46
""")
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47
from bzrlib import (
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bzrdir,
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48
btree_index,
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49
errors,
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50
lockable_files,
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53
)
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54
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55
from bzrlib.decorators import needs_write_lock, only_raises
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from bzrlib.index import (
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GraphIndex,
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InMemoryGraphIndex,
63
)
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56
from bzrlib.lock import LogicalLockResult
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57
from bzrlib.repofmt.knitrepo import KnitRepository
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58
from bzrlib.repository import (
2602
2594
_serializer=self._serializer)
2603
2595
2604
2596
2605
class RepositoryFormatKnitPack1(RepositoryFormatPack):
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"""A no-subtrees parameterized Pack repository.
2607
2608
This format was introduced in 0.92.
2609
"""
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2611
repository_class = KnitPackRepository
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_commit_builder_class = PackCommitBuilder
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@property
2614
def _serializer(self):
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return xml5.serializer_v5
2616
# What index classes to use
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index_builder_class = InMemoryGraphIndex
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index_class = GraphIndex
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2620
def _get_matching_bzrdir(self):
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return bzrdir.format_registry.make_bzrdir('pack-0.92')
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2623
def _ignore_setting_bzrdir(self, format):
2624
pass
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2626
_matchingbzrdir = property(_get_matching_bzrdir, _ignore_setting_bzrdir)
2627
2628
def get_format_string(self):
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"""See RepositoryFormat.get_format_string()."""
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return "Bazaar pack repository format 1 (needs bzr 0.92)\n"
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2632
def get_format_description(self):
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"""See RepositoryFormat.get_format_description()."""
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return "Packs containing knits without subtree support"
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2636
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class RepositoryFormatKnitPack3(RepositoryFormatPack):
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"""A subtrees parameterized Pack repository.
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2640
This repository format uses the xml7 serializer to get:
2641
- support for recording full info about the tree root
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- support for recording tree-references
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2644
This format was introduced in 0.92.
2645
"""
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repository_class = KnitPackRepository
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_commit_builder_class = PackRootCommitBuilder
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rich_root_data = True
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experimental = True
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supports_tree_reference = True
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@property
2653
def _serializer(self):
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return xml7.serializer_v7
2655
# What index classes to use
2656
index_builder_class = InMemoryGraphIndex
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index_class = GraphIndex
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def _get_matching_bzrdir(self):
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return bzrdir.format_registry.make_bzrdir(
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'pack-0.92-subtree')
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def _ignore_setting_bzrdir(self, format):
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pass
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_matchingbzrdir = property(_get_matching_bzrdir, _ignore_setting_bzrdir)
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2668
def get_format_string(self):
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"""See RepositoryFormat.get_format_string()."""
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return "Bazaar pack repository format 1 with subtree support (needs bzr 0.92)\n"
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2672
def get_format_description(self):
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"""See RepositoryFormat.get_format_description()."""
2674
return "Packs containing knits with subtree support\n"
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class RepositoryFormatKnitPack4(RepositoryFormatPack):
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"""A rich-root, no subtrees parameterized Pack repository.
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This repository format uses the xml6 serializer to get:
2681
- support for recording full info about the tree root
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2683
This format was introduced in 1.0.
2684
"""
2685
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repository_class = KnitPackRepository
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_commit_builder_class = PackRootCommitBuilder
2688
rich_root_data = True
2689
supports_tree_reference = False
2690
@property
2691
def _serializer(self):
2692
return xml6.serializer_v6
2693
# What index classes to use
2694
index_builder_class = InMemoryGraphIndex
2695
index_class = GraphIndex
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2697
def _get_matching_bzrdir(self):
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return bzrdir.format_registry.make_bzrdir(
2699
'rich-root-pack')
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def _ignore_setting_bzrdir(self, format):
2702
pass
2703
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_matchingbzrdir = property(_get_matching_bzrdir, _ignore_setting_bzrdir)
2705
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def get_format_string(self):
2707
"""See RepositoryFormat.get_format_string()."""
2708
return ("Bazaar pack repository format 1 with rich root"
2709
" (needs bzr 1.0)\n")
2710
2711
def get_format_description(self):
2712
"""See RepositoryFormat.get_format_description()."""
2713
return "Packs containing knits with rich root support\n"
2714
2715
2716
class RepositoryFormatKnitPack5(RepositoryFormatPack):
2717
"""Repository that supports external references to allow stacking.
2718
2719
New in release 1.6.
2720
2721
Supports external lookups, which results in non-truncated ghosts after
2722
reconcile compared to pack-0.92 formats.
2723
"""
2724
2725
repository_class = KnitPackRepository
2726
_commit_builder_class = PackCommitBuilder
2727
supports_external_lookups = True
2728
# What index classes to use
2729
index_builder_class = InMemoryGraphIndex
2730
index_class = GraphIndex
2731
2732
@property
2733
def _serializer(self):
2734
return xml5.serializer_v5
2735
2736
def _get_matching_bzrdir(self):
2737
return bzrdir.format_registry.make_bzrdir('1.6')
2738
2739
def _ignore_setting_bzrdir(self, format):
2740
pass
2741
2742
_matchingbzrdir = property(_get_matching_bzrdir, _ignore_setting_bzrdir)
2743
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def get_format_string(self):
2745
"""See RepositoryFormat.get_format_string()."""
2746
return "Bazaar RepositoryFormatKnitPack5 (bzr 1.6)\n"
2747
2748
def get_format_description(self):
2749
"""See RepositoryFormat.get_format_description()."""
2750
return "Packs 5 (adds stacking support, requires bzr 1.6)"
2751
2752
2753
class RepositoryFormatKnitPack5RichRoot(RepositoryFormatPack):
2754
"""A repository with rich roots and stacking.
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New in release 1.6.1.
2757
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Supports stacking on other repositories, allowing data to be accessed
2759
without being stored locally.
2760
"""
2761
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repository_class = KnitPackRepository
2763
_commit_builder_class = PackRootCommitBuilder
2764
rich_root_data = True
2765
supports_tree_reference = False # no subtrees
2766
supports_external_lookups = True
2767
# What index classes to use
2768
index_builder_class = InMemoryGraphIndex
2769
index_class = GraphIndex
2770
2771
@property
2772
def _serializer(self):
2773
return xml6.serializer_v6
2774
2775
def _get_matching_bzrdir(self):
2776
return bzrdir.format_registry.make_bzrdir(
2777
'1.6.1-rich-root')
2778
2779
def _ignore_setting_bzrdir(self, format):
2780
pass
2781
2782
_matchingbzrdir = property(_get_matching_bzrdir, _ignore_setting_bzrdir)
2783
2784
def get_format_string(self):
2785
"""See RepositoryFormat.get_format_string()."""
2786
return "Bazaar RepositoryFormatKnitPack5RichRoot (bzr 1.6.1)\n"
2787
2788
def get_format_description(self):
2789
return "Packs 5 rich-root (adds stacking support, requires bzr 1.6.1)"
2790
2791
2792
class RepositoryFormatKnitPack5RichRootBroken(RepositoryFormatPack):
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"""A repository with rich roots and external references.
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New in release 1.6.
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Supports external lookups, which results in non-truncated ghosts after
2798
reconcile compared to pack-0.92 formats.
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This format was deprecated because the serializer it uses accidentally
2801
supported subtrees, when the format was not intended to. This meant that
2802
someone could accidentally fetch from an incorrect repository.
2803
"""
2804
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repository_class = KnitPackRepository
2806
_commit_builder_class = PackRootCommitBuilder
2807
rich_root_data = True
2808
supports_tree_reference = False # no subtrees
2809
2810
supports_external_lookups = True
2811
# What index classes to use
2812
index_builder_class = InMemoryGraphIndex
2813
index_class = GraphIndex
2814
2815
@property
2816
def _serializer(self):
2817
return xml7.serializer_v7
2818
2819
def _get_matching_bzrdir(self):
2820
matching = bzrdir.format_registry.make_bzrdir(
2821
'1.6.1-rich-root')
2822
matching.repository_format = self
2823
return matching
2824
2825
def _ignore_setting_bzrdir(self, format):
2826
pass
2827
2828
_matchingbzrdir = property(_get_matching_bzrdir, _ignore_setting_bzrdir)
2829
2830
def get_format_string(self):
2831
"""See RepositoryFormat.get_format_string()."""
2832
return "Bazaar RepositoryFormatKnitPack5RichRoot (bzr 1.6)\n"
2833
2834
def get_format_description(self):
2835
return ("Packs 5 rich-root (adds stacking support, requires bzr 1.6)"
2836
" (deprecated)")
2837
2838
def is_deprecated(self):
2839
return True
2840
2841
2842
class RepositoryFormatKnitPack6(RepositoryFormatPack):
2843
"""A repository with stacking and btree indexes,
2844
without rich roots or subtrees.
2845
2846
This is equivalent to pack-1.6 with B+Tree indices.
2847
"""
2848
2849
repository_class = KnitPackRepository
2850
_commit_builder_class = PackCommitBuilder
2851
supports_external_lookups = True
2852
# What index classes to use
2853
index_builder_class = btree_index.BTreeBuilder
2854
index_class = btree_index.BTreeGraphIndex
2855
2856
@property
2857
def _serializer(self):
2858
return xml5.serializer_v5
2859
2860
def _get_matching_bzrdir(self):
2861
return bzrdir.format_registry.make_bzrdir('1.9')
2862
2863
def _ignore_setting_bzrdir(self, format):
2864
pass
2865
2866
_matchingbzrdir = property(_get_matching_bzrdir, _ignore_setting_bzrdir)
2867
2868
def get_format_string(self):
2869
"""See RepositoryFormat.get_format_string()."""
2870
return "Bazaar RepositoryFormatKnitPack6 (bzr 1.9)\n"
2871
2872
def get_format_description(self):
2873
"""See RepositoryFormat.get_format_description()."""
2874
return "Packs 6 (uses btree indexes, requires bzr 1.9)"
2875
2876
2877
class RepositoryFormatKnitPack6RichRoot(RepositoryFormatPack):
2878
"""A repository with rich roots, no subtrees, stacking and btree indexes.
2879
2880
1.6-rich-root with B+Tree indices.
2881
"""
2882
2883
repository_class = KnitPackRepository
2884
_commit_builder_class = PackRootCommitBuilder
2885
rich_root_data = True
2886
supports_tree_reference = False # no subtrees
2887
supports_external_lookups = True
2888
# What index classes to use
2889
index_builder_class = btree_index.BTreeBuilder
2890
index_class = btree_index.BTreeGraphIndex
2891
2892
@property
2893
def _serializer(self):
2894
return xml6.serializer_v6
2895
2896
def _get_matching_bzrdir(self):
2897
return bzrdir.format_registry.make_bzrdir(
2898
'1.9-rich-root')
2899
2900
def _ignore_setting_bzrdir(self, format):
2901
pass
2902
2903
_matchingbzrdir = property(_get_matching_bzrdir, _ignore_setting_bzrdir)
2904
2905
def get_format_string(self):
2906
"""See RepositoryFormat.get_format_string()."""
2907
return "Bazaar RepositoryFormatKnitPack6RichRoot (bzr 1.9)\n"
2908
2909
def get_format_description(self):
2910
return "Packs 6 rich-root (uses btree indexes, requires bzr 1.9)"
2911
2912
2913
class RepositoryFormatPackDevelopment2Subtree(RepositoryFormatPack):
2914
"""A subtrees development repository.
2915
2916
This format should be retained in 2.3, to provide an upgrade path from this
2917
to RepositoryFormat2aSubtree. It can be removed in later releases.
2918
2919
1.6.1-subtree[as it might have been] with B+Tree indices.
2920
"""
2921
2922
repository_class = KnitPackRepository
2923
_commit_builder_class = PackRootCommitBuilder
2924
rich_root_data = True
2925
experimental = True
2926
supports_tree_reference = True
2927
supports_external_lookups = True
2928
# What index classes to use
2929
index_builder_class = btree_index.BTreeBuilder
2930
index_class = btree_index.BTreeGraphIndex
2931
2932
@property
2933
def _serializer(self):
2934
return xml7.serializer_v7
2935
2936
def _get_matching_bzrdir(self):
2937
return bzrdir.format_registry.make_bzrdir(
2938
'development5-subtree')
2939
2940
def _ignore_setting_bzrdir(self, format):
2941
pass
2942
2943
_matchingbzrdir = property(_get_matching_bzrdir, _ignore_setting_bzrdir)
2944
2945
def get_format_string(self):
2946
"""See RepositoryFormat.get_format_string()."""
2947
return ("Bazaar development format 2 with subtree support "
2948
"(needs bzr.dev from before 1.8)\n")
2949
2950
def get_format_description(self):
2951
"""See RepositoryFormat.get_format_description()."""
2952
return ("Development repository format, currently the same as "
2953
"1.6.1-subtree with B+Tree indices.\n")
2954
2955
2956
2597
class RetryPackOperations(errors.RetryWithNewPacks):
2957
2598
"""Raised when we are packing and we find a missing file.
2958
2599
Loggerhead is a web-based interface for Breezy
Version: 2.0.1