changeset 4181:ac9e891f2c0f

merge with crew-stable
author Thomas Arendsen Hein <thomas@intevation.de>
date Fri, 09 Mar 2007 20:08:13 +0100
parents c0271aba6abe (current diff) 0182cb2e4aac (diff)
children ba51a8225a60
files mercurial/localrepo.py
diffstat 9 files changed, 120 insertions(+), 33 deletions(-) [+]
line wrap: on
line diff
--- a/mercurial/localrepo.py	Thu Mar 08 20:08:24 2007 -0300
+++ b/mercurial/localrepo.py	Fri Mar 09 20:08:13 2007 +0100
@@ -15,6 +15,7 @@
 class localrepository(repo.repository):
     capabilities = ('lookup', 'changegroupsubset')
     supported = ('revlogv1', 'store')
+    branchcache_features = ('unnamed',)
 
     def __del__(self):
         self.transhandle = None
@@ -397,7 +398,23 @@
             f = self.opener("branches.cache")
             lines = f.read().split('\n')
             f.close()
-            last, lrev = lines.pop(0).rstrip().split(" ", 1)
+            features = lines.pop(0).strip()
+            if not features.startswith('features: '):
+                raise ValueError(_('branch cache: no features specified'))
+            features = features.split(' ', 1)[1].split()
+            missing_features = []
+            for feature in self.branchcache_features:
+                try:
+                    features.remove(feature)
+                except ValueError, inst:
+                    missing_features.append(feature)
+            if missing_features:
+                raise ValueError(_('branch cache: missing features: %s')
+                                 % ', '.join(missing_features))
+            if features:
+                raise ValueError(_('branch cache: unknown features: %s')
+                                 % ', '.join(features))
+            last, lrev = lines.pop(0).split(" ", 1)
             last, lrev = bin(last), int(lrev)
             if not (lrev < self.changelog.count() and
                     self.changelog.node(lrev) == last): # sanity check
@@ -405,8 +422,8 @@
                 raise ValueError('Invalid branch cache: unknown tip')
             for l in lines:
                 if not l: continue
-                node, label = l.rstrip().split(" ", 1)
-                partial[label] = bin(node)
+                node, label = l.split(" ", 1)
+                partial[label.strip()] = bin(node)
         except (KeyboardInterrupt, util.SignalInterrupt):
             raise
         except Exception, inst:
@@ -418,6 +435,7 @@
     def _writebranchcache(self, branches, tip, tiprev):
         try:
             f = self.opener("branches.cache", "w")
+            f.write(" features: %s\n" % ' '.join(self.branchcache_features))
             f.write("%s %s\n" % (hex(tip), tiprev))
             for label, node in branches.iteritems():
                 f.write("%s %s\n" % (hex(node), label))
@@ -428,8 +446,7 @@
         for r in xrange(start, end):
             c = self.changectx(r)
             b = c.branch()
-            if b:
-                partial[b] = c.node()
+            partial[b] = c.node()
 
     def lookup(self, key):
         if key == '.':
--- a/tests/test-diffdir	Thu Mar 08 20:08:24 2007 -0300
+++ b/tests/test-diffdir	Fri Mar 09 20:08:13 2007 +0100
@@ -1,6 +1,7 @@
 #!/bin/sh
 
 hg init
+hg branch dummy # needed so -r "" doesn't point to the unnamed/default branch
 touch a
 hg add a
 hg ci -m "a" -d "1000000 0"
--- a/tests/test-diffdir.out	Thu Mar 08 20:08:24 2007 -0300
+++ b/tests/test-diffdir.out	Fri Mar 09 20:08:13 2007 +0100
@@ -1,19 +1,19 @@
-diff -r acd8075edac9 b
+diff -r 4da5fa99f904 b
 --- /dev/null
 +++ b/b
 @@ -0,0 +1,1 @@
 +123
-diff -r acd8075edac9 b
+diff -r 4da5fa99f904 b
 --- /dev/null
 +++ b/b
 @@ -0,0 +1,1 @@
 +123
-diff -r acd8075edac9 a
+diff -r 4da5fa99f904 a
 --- a/a
 +++ b/a
 @@ -0,0 +1,1 @@
 +foo
-diff -r acd8075edac9 b
+diff -r 4da5fa99f904 b
 --- /dev/null
 +++ b/b
 @@ -0,0 +1,1 @@
--- a/tests/test-encoding.out	Thu Mar 08 20:08:24 2007 -0300
+++ b/tests/test-encoding.out	Fri Mar 09 20:08:13 2007 +0100
@@ -126,10 +126,13 @@
 é                                  3:770b9b11621d
 % ascii
 ?                              5:db5520b4645f
+                               4:9cff3c980b58
 % latin-1
 é                              5:db5520b4645f
+                               4:9cff3c980b58
 % utf-8
 é                              5:db5520b4645f
+                               4:9cff3c980b58
 % utf-8
 changeset:   5:db5520b4645f
 branch:      é
--- a/tests/test-log	Thu Mar 08 20:08:24 2007 -0300
+++ b/tests/test-log	Fri Mar 09 20:08:13 2007 +0100
@@ -47,6 +47,7 @@
 # log --follow tests
 hg init ../follow
 cd ../follow
+hg branch dummy # needed so -r "" doesn't point to the unnamed/default branch
 echo base > base
 hg ci -Ambase -d '1 0'
 
--- a/tests/test-log.out	Thu Mar 08 20:08:24 2007 -0300
+++ b/tests/test-log.out	Fri Mar 09 20:08:13 2007 +0100
@@ -105,19 +105,22 @@
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 adding b1
 % log -f
-changeset:   3:e62f78d544b4
+changeset:   3:07a62f044f0d
+branch:      dummy
 tag:         tip
-parent:      1:3d5bf5654eda
+parent:      1:fb3d4e35b279
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     b1
 
-changeset:   1:3d5bf5654eda
+changeset:   1:fb3d4e35b279
+branch:      dummy
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     r1
 
-changeset:   0:67e992f2c4f3
+changeset:   0:ea445bfed6b9
+branch:      dummy
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     base
@@ -125,18 +128,21 @@
 1 files updated, 0 files merged, 1 files removed, 0 files unresolved
 adding b2
 % log -f -r 1:tip
-changeset:   1:3d5bf5654eda
+changeset:   1:fb3d4e35b279
+branch:      dummy
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     r1
 
-changeset:   2:60c670bf5b30
+changeset:   2:e8882cbc828c
+branch:      dummy
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     r2
 
-changeset:   3:e62f78d544b4
-parent:      1:3d5bf5654eda
+changeset:   3:07a62f044f0d
+branch:      dummy
+parent:      1:fb3d4e35b279
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     b1
@@ -145,57 +151,66 @@
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
 % log --follow-first
-changeset:   6:2404bbcab562
+changeset:   6:0f621dafa603
+branch:      dummy
 tag:         tip
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     b1.1
 
-changeset:   5:302e9dd6890d
-parent:      3:e62f78d544b4
-parent:      4:ddb82e70d1a1
+changeset:   5:0cf53fb6dfd5
+branch:      dummy
+parent:      3:07a62f044f0d
+parent:      4:b76598590bc3
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     m12
 
-changeset:   3:e62f78d544b4
-parent:      1:3d5bf5654eda
+changeset:   3:07a62f044f0d
+branch:      dummy
+parent:      1:fb3d4e35b279
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     b1
 
-changeset:   1:3d5bf5654eda
+changeset:   1:fb3d4e35b279
+branch:      dummy
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     r1
 
-changeset:   0:67e992f2c4f3
+changeset:   0:ea445bfed6b9
+branch:      dummy
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     base
 
 % log -P 2
-changeset:   6:2404bbcab562
+changeset:   6:0f621dafa603
+branch:      dummy
 tag:         tip
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     b1.1
 
-changeset:   5:302e9dd6890d
-parent:      3:e62f78d544b4
-parent:      4:ddb82e70d1a1
+changeset:   5:0cf53fb6dfd5
+branch:      dummy
+parent:      3:07a62f044f0d
+parent:      4:b76598590bc3
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     m12
 
-changeset:   4:ddb82e70d1a1
-parent:      0:67e992f2c4f3
+changeset:   4:b76598590bc3
+branch:      dummy
+parent:      0:ea445bfed6b9
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     b2
 
-changeset:   3:e62f78d544b4
-parent:      1:3d5bf5654eda
+changeset:   3:07a62f044f0d
+branch:      dummy
+parent:      1:fb3d4e35b279
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     b1
--- a/tests/test-mq-caches.out	Thu Mar 08 20:08:24 2007 -0300
+++ b/tests/test-mq-caches.out	Fri Mar 09 20:08:13 2007 +0100
@@ -7,6 +7,7 @@
 # some regular revisions
 Patch queue now empty
 tip: 1
+ features: unnamed
 3f910abad313ff802d3a23a7529433872df9b3ae 1
 3f910abad313ff802d3a23a7529433872df9b3ae bar
 9539f35bdc80732cc9a3f84e46508f1ed1ec8cff foo
@@ -15,10 +16,12 @@
 applying p1
 Now at: p1
 tip: 2
+ features: unnamed
 3f910abad313ff802d3a23a7529433872df9b3ae 1
 3f910abad313ff802d3a23a7529433872df9b3ae bar
 9539f35bdc80732cc9a3f84e46508f1ed1ec8cff foo
 tip: 3
+ features: unnamed
 3f910abad313ff802d3a23a7529433872df9b3ae 1
 3f910abad313ff802d3a23a7529433872df9b3ae bar
 9539f35bdc80732cc9a3f84e46508f1ed1ec8cff foo
@@ -27,6 +30,7 @@
 
 # removing the cache
 tip: 3
+ features: unnamed
 3f910abad313ff802d3a23a7529433872df9b3ae 1
 3f910abad313ff802d3a23a7529433872df9b3ae bar
 9539f35bdc80732cc9a3f84e46508f1ed1ec8cff foo
@@ -35,6 +39,7 @@
 
 # importing rev 1 (the cache now ends in one of the patches)
 tip: 3
+ features: unnamed
 3f910abad313ff802d3a23a7529433872df9b3ae 1
 3f910abad313ff802d3a23a7529433872df9b3ae bar
 9539f35bdc80732cc9a3f84e46508f1ed1ec8cff foo
@@ -49,5 +54,6 @@
 applying p2
 Now at: p2
 tip: 3
+ features: unnamed
 9539f35bdc80732cc9a3f84e46508f1ed1ec8cff 0
 9539f35bdc80732cc9a3f84e46508f1ed1ec8cff foo
--- a/tests/test-newbranch	Thu Mar 08 20:08:24 2007 -0300
+++ b/tests/test-newbranch	Fri Mar 09 20:08:13 2007 +0100
@@ -38,3 +38,28 @@
 echo corrupted > .hg/branches.cache
 hg log -qr foo
 cat .hg/branches.cache
+
+echo % test for different branch cache features
+echo '4909a3732169c0c20011c4f4b8fdff4e3d89b23f 4' > .hg/branches.cache
+hg branches --debug
+echo ' features: unnamed dummy foo bar' > .hg/branches.cache
+hg branches --debug
+echo ' features: dummy' > .hg/branches.cache
+hg branches --debug
+
+echo % test old hg reading branch cache with feature list
+python << EOF
+import binascii
+f = file('.hg/branches.cache')
+lines = f.read().split('\n')
+f.close()
+firstline = lines[0]
+last, lrev = lines.pop(0).rstrip().split(" ", 1)
+try:
+    last, lrev = binascii.unhexlify(last), int(lrev)
+except ValueError, inst:
+    if str(inst) == "invalid literal for int():%s" % firstline:
+        print "ValueError raised correctly, good."
+    else:
+        print "ValueError: %s" % inst
+EOF
--- a/tests/test-newbranch.out	Thu Mar 08 20:08:24 2007 -0300
+++ b/tests/test-newbranch.out	Fri Mar 09 20:08:13 2007 +0100
@@ -43,8 +43,10 @@
 summary:     initial
 
 foo                            5:5f8fb06e083e
+                               3:bf1bc2f45e83
 bar                            2:67ec16bde7f1
 foo
+
 bar
 % test for invalid branch cache
 rolling back last transaction
@@ -72,6 +74,23 @@
 
 
 4:4909a3732169
+ features: unnamed
 4909a3732169c0c20011c4f4b8fdff4e3d89b23f 4
+bf1bc2f45e834c75404d0ddab57d53beab56e2f8 
 4909a3732169c0c20011c4f4b8fdff4e3d89b23f foo
 67ec16bde7f1575d523313b9bca000f6a6f12dca bar
+% test for different branch cache features
+branch cache: no features specified
+foo                            4:4909a3732169c0c20011c4f4b8fdff4e3d89b23f
+                               3:bf1bc2f45e834c75404d0ddab57d53beab56e2f8
+bar                            2:67ec16bde7f1575d523313b9bca000f6a6f12dca
+branch cache: unknown features: dummy, foo, bar
+foo                            4:4909a3732169c0c20011c4f4b8fdff4e3d89b23f
+                               3:bf1bc2f45e834c75404d0ddab57d53beab56e2f8
+bar                            2:67ec16bde7f1575d523313b9bca000f6a6f12dca
+branch cache: missing features: unnamed
+foo                            4:4909a3732169c0c20011c4f4b8fdff4e3d89b23f
+                               3:bf1bc2f45e834c75404d0ddab57d53beab56e2f8
+bar                            2:67ec16bde7f1575d523313b9bca000f6a6f12dca
+% test old hg reading branch cache with feature list
+ValueError raised correctly, good.