/brz/remove-bazaar

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bzr branch http://gegoxaren.bato24.eu/bzr/brz/remove-bazaar

  • Committer: Robert Collins
  • Date: 2008-01-06 20:04:22 UTC
  • mto: (3221.11.1 StackableBranch)
  • Revision ID: robertc@robertcollins.net-20080106200422-x8yz6cxotlzltvwp
The bzrdir format registry now accepts an ``alias`` keyword to
register_metadir, used to indicate that a format name is an alias for
some other format and thus should not be reported when describing the
format. (Robert Collins)
-------------- This line and the fmllowing will be ignored --------------

modified:
  NEWS
  bzrlib/bzrdir.py
  bzrlib/info.py
  bzrlib/tests/test_bzrdir.py
  bzrlib/tests/test_info.py

=== modified file 'NEWS'
--- a/NEWS      2008-01-02 22:30:46 +0000
+++ b/NEWS      2008-01-06 20:04:15 +0000
@@ -135,6 +135,11 @@
     * Patience Diff now supports arbitrary python objects, as long as they
       support ``hash()``. (John Arbash Meinel)
 
+    * The bzrdir format registry now accepts an ``alias`` keyword to
+      register_metadir, used to indicate that a format name is an alias for
+      some other format and thus should not be reported when describing the
+      format. (Robert Collins)
+
   API BREAKS:
 
   TESTING:

=== modified file 'bzrlib/bzrdir.py'
--- a/bzrlib/bzrdir.py  2008-01-02 22:30:46 +0000
+++ b/bzrlib/bzrdir.py  2008-01-06 19:41:29 +0000
@@ -2447,12 +2447,22 @@
     e.g. BzrDirMeta1 with weave repository.  Also, it's more user-oriented.
     """
 
+    def __init__(self):
+        """Create a BzrDirFormatRegistry."""
+        self._aliases = set()
+        super(BzrDirFormatRegistry, self).__init__()
+
+    def aliases(self):
+        """Return a set of the format names which are aliases."""
+        return frozenset(self._aliases)
+
     def register_metadir(self, key,
              repository_format, help, native=True, deprecated=False,
              branch_format=None,
              tree_format=None,
              hidden=False,
-             experimental=False):
+             experimental=False,
+             alias=False):
         """Register a metadir subformat.
 
         These all use a BzrDirMetaFormat1 bzrdir, but can be parameterized
@@ -2491,10 +2501,10 @@
                 bd.repository_format = _load(repository_format)
             return bd
         self.register(key, helper, help, native, deprecated, hidden,
-            experimental)
+            experimental, alias)
 
     def register(self, key, factory, help, native=True, deprecated=False,
-                 hidden=False, experimental=False):
+                 hidden=False, experimental=False, alias=False):
         """Register a BzrDirFormat factory.
         
         The factory must be a callable that takes one parameter: the key.
@@ -2505,11 +2515,15 @@
         """
         registry.Registry.register(self, key, factory, help,
             BzrDirFormatInfo(native, deprecated, hidden, experimental))
+        if alias:
+            self._aliases.add(key)
 
     def register_lazy(self, key, module_name, member_name, help, native=True,
-                      deprecated=False, hidden=False, experimental=False):
+        deprecated=False, hidden=False, experimental=False, alias=False):
         registry.Registry.register_lazy(self, key, module_name, member_name,
             help, BzrDirFormatInfo(native, deprecated, hidden, experimental))
+        if alias:
+            self._aliases.add(key)
 
     def set_default(self, key):
         """Set the 'default' key to be a clone of the supplied key.
@@ -2518,6 +2532,7 @@
         """
         registry.Registry.register(self, 'default', self.get(key),
             self.get_help(key), info=self.get_info(key))
+        self._aliases.add('default')
 
     def set_default_repository(self, key):
         """Set the FormatRegistry default and Repository default.
@@ -2670,6 +2685,7 @@
     tree_format='bzrlib.workingtree.WorkingTreeFormat4',
     hidden=False,
     )
+# The following two formats should always just be aliases.
 format_registry.register_metadir('development',
     'bzrlib.repofmt.pack_repo.RepositoryFormatPackDevelopment0',
     help='Current development format. Can convert data to and from pack-0.92 '
@@ -2681,6 +2697,7 @@
     branch_format='bzrlib.branch.BzrBranchFormat6',
     tree_format='bzrlib.workingtree.WorkingTreeFormat4',
     experimental=True,
+    alias=True,
     )
 format_registry.register_metadir('development-subtree',
     'bzrlib.repofmt.pack_repo.RepositoryFormatPackDevelopment0Subtree',
@@ -2693,7 +2710,9 @@
     branch_format='bzrlib.branch.BzrBranchFormat6',
     tree_format='bzrlib.workingtree.WorkingTreeFormat4',
     experimental=True,
+    alias=True,
     )
+# And the development formats which the will have aliased one of follow:
 format_registry.register_metadir('development0',
     'bzrlib.repofmt.pack_repo.RepositoryFormatPackDevelopment0',
     help='Trivial rename of pack-0.92 to provide a development format. '

=== modified file 'bzrlib/info.py'
--- a/bzrlib/info.py    2007-11-06 09:00:25 +0000
+++ b/bzrlib/info.py    2008-01-06 20:01:30 +0000
@@ -440,7 +440,9 @@
         tree.bzrdir.root_transport.base):
         branch = None
         repository = None
-    for key in bzrdir.format_registry.keys():
+    non_aliases = set(bzrdir.format_registry.keys())
+    non_aliases.difference_update(bzrdir.format_registry.aliases())
+    for key in non_aliases:
         format = bzrdir.format_registry.make_bzrdir(key)
         if isinstance(format, bzrdir.BzrDirMetaFormat1):
             if (tree and format.workingtree_format !=
@@ -457,11 +459,12 @@
         candidates.append(key)
     if len(candidates) == 0:
         return 'unnamed'
-    new_candidates = [c for c in candidates if c != 'default']
-    if len(new_candidates) > 0:
-        candidates = new_candidates
+    candidates.sort()
     new_candidates = [c for c in candidates if not
         bzrdir.format_registry.get_info(c).hidden]
     if len(new_candidates) > 0:
+        # If there are any non-hidden formats that match, only return those to
+        # avoid listing hidden formats except when only a hidden format will
+        # do.
         candidates = new_candidates
     return ' or '.join(candidates)

=== modified file 'bzrlib/tests/test_bzrdir.py'
--- a/bzrlib/tests/test_bzrdir.py       2007-12-21 20:32:22 +0000
+++ b/bzrlib/tests/test_bzrdir.py       2008-01-06 19:45:00 +0000
@@ -170,6 +170,16 @@
         finally:
             bzrdir.format_registry.set_default_repository(old_default)
 
+    def test_aliases(self):
+        a_registry = bzrdir.BzrDirFormatRegistry()
+        a_registry.register('weave', bzrdir.BzrDirFormat6,
+            'Pre-0.8 format.  Slower and does not support checkouts or shared'
+            ' repositories', deprecated=True)
+        a_registry.register('weavealias', bzrdir.BzrDirFormat6,
+            'Pre-0.8 format.  Slower and does not support checkouts or shared'
+            ' repositories', deprecated=True, alias=True)
+        self.assertEqual(frozenset(['weavealias']), a_registry.aliases())
+    
 
 class SampleBranch(bzrlib.branch.Branch):
     """A dummy branch for guess what, dummy use."""

=== modified file 'bzrlib/tests/test_info.py'
--- a/bzrlib/tests/test_info.py 2007-11-26 13:55:51 +0000
+++ b/bzrlib/tests/test_info.py 2008-01-06 20:02:10 +0000
@@ -126,16 +126,22 @@
 
     def test_describe_tree_format(self):
         for key in bzrdir.format_registry.keys():
-            if key == 'default':
+            if key in bzrdir.format_registry.aliases():
                 continue
             self.assertTreeDescription(key)
 
     def test_describe_checkout_format(self):
         for key in bzrdir.format_registry.keys():
-            if key in ('default', 'weave', 'experimental'):
-                continue
-            if key.startswith('experimental-'):
-                # these are typically hidden or aliases for other formats
+            if key in bzrdir.format_registry.aliases():
+                # Aliases will not describe correctly in the UI because the
+                # real format is found.
+                continue
+            # legacy: weave does not support checkouts
+            if key == 'weave':
+                continue
+            if bzrdir.format_registry.get_info(key).experimental:
+                # We don't require that experimental formats support checkouts
+                # or describe correctly in the UI.
                 continue
             expected = None
             if key in ('dirstate', 'dirstate-tags', 'dirstate-with-subtree',
@@ -149,7 +155,7 @@
 
     def test_describe_branch_format(self):
         for key in bzrdir.format_registry.keys():
-            if key == 'default':
+            if key in bzrdir.format_registry.aliases():
                 continue
             expected = None
             if key in ('dirstate', 'knit'):
@@ -158,7 +164,7 @@
 
     def test_describe_repo_format(self):
         for key in bzrdir.format_registry.keys():
-            if key == 'default':
+            if key in bzrdir.format_registry.aliases():
                 continue
             expected = None
             if key in ('dirstate', 'knit', 'dirstate-tags'):
Filename Latest Rev Last Changed Committer Comment Size
..
add.txt 2506.1.1 18 years ago Alexander Belchenko sanitize developers docs 1.5 KB Diff Download File
annotate.txt 2506.1.1 18 years ago Alexander Belchenko sanitize developers docs 1 KB Diff Download File
api-versioning.txt 2550.2.2 18 years ago Robert Collins Add helpers to get api versions from objects. 4.3 KB Diff Download File
authentication-ring.txt 2900.2.24 17 years ago Vincent Ladeuil Review feedback. * doc/en/user-guide/authenticati 14.1 KB Diff Download File
bundle-creation.txt 2506.1.1 18 years ago Alexander Belchenko sanitize developers docs 1 KB Diff Download File
bundle-format4.txt 2520.4.129 18 years ago Aaron Bentley update docs 10.8 KB Diff Download File
bundles.txt 3052.6.2 17 years ago John Arbash Meinel Clean up some vim: lines to make them proper ReST 2.8 KB Diff Download File
commit.txt 2541.2.2 18 years ago Robert Collins Merge bzr.dev. 25.9 KB Diff Download File
container-format.txt 2506.2.11 18 years ago Andrew Bennetts Keep container-format.txt up to date with changes 7.5 KB Diff Download File
development-repo.txt 3152.2.1 17 years ago Robert Collins * A new repository format 'development' has been a 8.7 KB Diff Download File
diff.txt 2621.1.1 18 years ago Aaron Bentley Add performance analysis of diff 4.1 KB Diff Download File
directory-fingerprints.txt 2659.2.1 18 years ago Martin Pool Start of directory-fingerprint documentation 13 KB Diff Download File
dirstate.txt 2513.1.1 18 years ago Martin Pool (in progress) analysis of commit 189 bytes Diff Download File
gc.txt 2506.1.1 18 years ago Alexander Belchenko sanitize developers docs 1 KB Diff Download File
HACKING.txt 2974.1.1 17 years ago Martin Pool HACKING: say not to use hasattr() 65.4 KB Diff Download File
incremental-push-pull.txt 2506.1.1 18 years ago Alexander Belchenko sanitize developers docs 12.3 KB Diff Download File
index.txt 3052.6.1 17 years ago Matt Nordhoff doc/developers/index.txt: Fix link to pack docs. 1.1 KB Diff Download File
indices.txt 2592.1.46 18 years ago Robert Collins Make GraphIndex accept nodes as key, value, refere 3.1 KB Diff Download File
initial-push-pull.txt 2506.1.1 18 years ago Alexander Belchenko sanitize developers docs 2.1 KB Diff Download File
last-modified.txt 2664.9.1 18 years ago Martin Pool Add notes on file and directory last modified (wit 6.2 KB Diff Download File
merge-scaling.txt 2506.1.1 18 years ago Alexander Belchenko sanitize developers docs 1 KB Diff Download File
missing.txt 2625.10.1 18 years ago Vincent Ladeuil Add performance analysis of missing. 1021 bytes Diff Download File
network-protocol.txt 2748.4.16 17 years ago Andrew Bennetts Tweaks suggested by review. 7.1 KB Diff Download File
packrepo.txt 3052.6.2 17 years ago John Arbash Meinel Clean up some vim: lines to make them proper ReST 11.1 KB Diff Download File
performance-contributing.txt 3035.1.1 17 years ago John Arbash Meinel Address bug #59302 and fix documentation that uses 2.3 KB Diff Download File
performance-roadmap-rationale.txt 2506.1.1 18 years ago Alexander Belchenko sanitize developers docs 4.8 KB Diff Download File
performance-roadmap.txt 2778.5.1 17 years ago Alexander Belchenko merge with bzr.dev 1 KB Diff Download File
performance-use-case-analysis.txt 2513.1.1 18 years ago Martin Pool (in progress) analysis of commit 5.7 KB Diff Download File
performance.dot 2625.10.1 18 years ago Vincent Ladeuil Add performance analysis of missing. 6.4 KB Diff Download File
planned-change-integration.txt 2522.3.1 18 years ago Robert Collins Draft proposed integration order for performance c 8.1 KB Diff Download File
planned-performance-changes.txt 2522.3.1 18 years ago Robert Collins Draft proposed integration order for performance c 9.3 KB Diff Download File
profiling.txt 2664.4.7 18 years ago John Arbash Meinel Add NEWS and doc/developers/profiling.txt entries 2.2 KB Diff Download File
repository.txt 2592.3.229 17 years ago Martin Pool Initial pack format documentation 15.5 KB Diff Download File
revert.txt 2506.1.1 18 years ago Alexander Belchenko sanitize developers docs 1.2 KB Diff Download File
revision-properties.txt 2671.2.5 18 years ago Lukáš Lalinský Fixes for comments from the mailing list. - Rais 1.4 KB Diff Download File
status.txt 2566.2.3 18 years ago Robert Collins Clearer description of locality of reference tunin 3.9 KB Diff Download File
uncommit.txt 2513.1.3 18 years ago Martin Pool More commit specs 851 bytes Diff Download File
update.txt 2777.1.1 17 years ago Ian Clatworthy (Ian Clatworthy)(trivial) Fix NEWS indenting and R 2.4 KB Diff Download File