changeset 27931:1289a122cf3f stable

shelve: use cg3 for treemanifests Similar to previous change, this teaches shelve to pick the right changegroup version for repos that use treemanifests.
author Martin von Zweigbergk <martinvonz@google.com>
date Tue, 19 Jan 2016 15:37:07 -0800
parents 7cbb3a01fa38
children 6bc2299cc12f
files hgext/shelve.py mercurial/changegroup.py tests/test-treemanifest.t
diffstat 3 files changed, 23 insertions(+), 6 deletions(-) [+]
line wrap: on
line diff
--- a/hgext/shelve.py	Tue Jan 19 15:38:24 2016 -0800
+++ b/hgext/shelve.py	Tue Jan 19 15:37:07 2016 -0800
@@ -112,12 +112,12 @@
         return bundlerepo.bundlerepository(self.repo.baseui, self.repo.root,
                                            self.vfs.join(self.fname))
     def writebundle(self, bases, node):
-        btype = 'HG10BZ'
-        cgversion = '01'
-        compression = None
-        if 'generaldelta' in self.repo.requirements:
+        cgversion = changegroup.safeversion(self.repo)
+        if cgversion == '01':
+            btype = 'HG10BZ'
+            compression = None
+        else:
             btype = 'HG20'
-            cgversion = '02'
             compression = 'BZ'
 
         cg = changegroup.changegroupsubset(self.repo, bases, [node], 'shelve',
--- a/mercurial/changegroup.py	Tue Jan 19 15:38:24 2016 -0800
+++ b/mercurial/changegroup.py	Tue Jan 19 15:37:07 2016 -0800
@@ -963,7 +963,8 @@
 
 def safeversion(repo):
     # Finds the smallest version that it's safe to assume clients of the repo
-    # will support.
+    # will support. For example, all hg versions that support generaldelta also
+    # support changegroup 02.
     versions = supportedversions(repo)
     if 'generaldelta' in repo.requirements:
         versions.discard('01')
--- a/tests/test-treemanifest.t	Tue Jan 19 15:38:24 2016 -0800
+++ b/tests/test-treemanifest.t	Tue Jan 19 15:37:07 2016 -0800
@@ -296,6 +296,22 @@
   $ hg st --change tip
   M dir1/a
 
+Shelving and unshelving should work
+
+  $ echo foo >> dir1/a
+  $ hg --config extensions.shelve= shelve
+  shelved as default
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ hg --config extensions.shelve= unshelve
+  unshelving change 'default'
+  $ hg diff --nodates
+  diff -r 708a273da119 dir1/a
+  --- a/dir1/a
+  +++ b/dir1/a
+  @@ -1,1 +1,2 @@
+   1
+  +foo
+
 Create deeper repo with tree manifests.
 
   $ cd ..