# HG changeset patch
# User Benoit Boissinot <benoit.boissinot@ens-lyon.org>
# Date 1160421775 -7200
# Node ID fa59d6763441823ae73c6c80271baa8fe045019a
# Parent  80654c248793d0a834932b82c686c1fe95fd7c5e# Parent  4546a5e31cb8677b4010ca8998d80bab795b49f9
merge with upstream

diff --git a/mercurial/commands.py b/mercurial/commands.py
--- a/mercurial/commands.py
+++ b/mercurial/commands.py
@@ -789,16 +789,25 @@ def bundle(ui, repo, fname, dest=None, *
         if dest:
             raise util.Abort(_("--base is incompatible with specifiying "
                                "a destination"))
+        base = [repo.lookup(rev) for rev in base]
+        # create the right base
+        # XXX: nodesbetween / changegroup* should be "fixed" instead
         o = []
+        has_set = sets.Set(base)
         for n in base:
-            o.extend(repo.changelog.children(repo.lookup(n)))
-        # add common ancestor
+            has_set.update(repo.changelog.reachable(n))
         if revs:
-            all = o + revs
+            visit = list(revs)
         else:
-            all = o + repo.changelog.heads()
-        ancestor = reduce(lambda a, b: repo.changelog.ancestor(a, b), all)
-        o.append(ancestor)
+            visit = repo.changelog.heads()
+        while visit:
+            n = visit.pop(0)
+            parents = [p for p in repo.changelog.parents(n)
+                       if p != nullid and p not in has_set]
+            if len(parents) == 0:
+                o.insert(0, n)
+            else:
+                visit.extend(parents)
     else:
         setremoteconfig(ui, opts)
         dest = ui.expandpath(dest or 'default-push', dest or 'default')
@@ -3137,7 +3146,7 @@ def findpossible(ui, cmd):
                     found = a
                     break
         if found is not None:
-            if aliases[0].startswith("debug"):
+            if aliases[0].startswith("debug") or found.startswith("debug"):
                 debugchoice[found] = (aliases, table[e])
             else:
                 choice[found] = (aliases, table[e])
diff --git a/tests/test-bundle-r b/tests/test-bundle-r
--- a/tests/test-bundle-r
+++ b/tests/test-bundle-r
@@ -72,7 +72,8 @@ hg -R test bundle --base 2 -r tip test-b
 hg -R test bundle --base 2 -r 7 test-bundle-branch2.hg
 hg -R test bundle --base 2 test-bundle-all.hg
 hg -R test bundle --base 3 -r tip test-bundle-should-fail.hg
-cd test-2
+hg clone test-2 test-9
+cd test-9
 echo % 2
 hg tip -q
 hg unbundle ../test-bundle-should-fail.hg
@@ -81,13 +82,28 @@ hg tip -q
 hg unbundle ../test-bundle-all.hg
 echo % 8
 hg tip -q
+hg verify
 hg rollback
 echo % 2
 hg tip -q
 hg unbundle ../test-bundle-branch1.hg
 echo % 4
 hg tip -q
+hg verify
+hg rollback
 hg unbundle ../test-bundle-branch2.hg
-echo % 8
+echo % 6
 hg tip -q
 hg verify
+
+cd ../test
+hg merge 7
+hg ci -m merge -d "1000000 0"
+cd ..
+hg -R test bundle --base 2 test-bundle-head.hg
+hg clone test-2 test-10
+cd test-10
+hg unbundle ../test-bundle-head.hg
+echo % 9
+hg tip -q
+hg verify
diff --git a/tests/test-bundle-r.out b/tests/test-bundle-r.out
--- a/tests/test-bundle-r.out
+++ b/tests/test-bundle-r.out
@@ -148,6 +148,7 @@ rolling back last transaction
 % should fail
 abort: --base is incompatible with specifiying a destination
 abort: repository default-push not found!
+1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 % 2
 2:d62976ca1e50
 adding changesets
@@ -163,6 +164,11 @@ added 6 changesets with 4 changes to 4 f
 (run 'hg heads' to see heads, 'hg merge' to merge)
 % 8
 8:836ac62537ab
+checking changesets
+checking manifests
+crosschecking files in changesets and manifests
+checking files
+4 files, 9 changesets, 7 total revisions
 rolling back last transaction
 % 2
 2:d62976ca1e50
@@ -173,15 +179,36 @@ added 2 changesets with 2 changes to 2 f
 (run 'hg update' to get a working copy)
 % 4
 4:836ac62537ab
+checking changesets
+checking manifests
+crosschecking files in changesets and manifests
+checking files
+2 files, 5 changesets, 5 total revisions
+rolling back last transaction
 adding changesets
 adding manifests
 adding file changes
-added 4 changesets with 2 changes to 3 files (+1 heads)
+added 4 changesets with 3 changes to 3 files (+1 heads)
 (run 'hg heads' to see heads, 'hg merge' to merge)
-% 8
-8:80fe151401c2
+% 6
+6:80fe151401c2
 checking changesets
 checking manifests
 crosschecking files in changesets and manifests
 checking files
-4 files, 9 changesets, 7 total revisions
+3 files, 7 changesets, 6 total revisions
+2 files updated, 0 files merged, 0 files removed, 0 files unresolved
+(branch merge, don't forget to commit)
+1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+adding changesets
+adding manifests
+adding file changes
+added 7 changesets with 4 changes to 4 files
+(run 'hg update' to get a working copy)
+% 9
+9:607fe5912aad
+checking changesets
+checking manifests
+crosschecking files in changesets and manifests
+checking files
+4 files, 10 changesets, 7 total revisions
diff --git a/tests/test-debugcomplete b/tests/test-debugcomplete
new file mode 100755
--- /dev/null
+++ b/tests/test-debugcomplete
@@ -0,0 +1,39 @@
+#!/bin/sh
+
+echo '% Show all commands except debug commands'
+hg debugcomplete
+
+echo
+echo '% Show all commands that start with "a"'
+hg debugcomplete a
+
+echo
+echo '% Do not show debug commands if there are other candidates'
+hg debugcomplete d
+
+echo
+echo '% Show debug commands if there are no other candidates'
+hg debugcomplete debug
+
+echo
+echo '% Do not show the alias of a debug command if there are other candidates'
+echo '% (this should hide rawcommit)'
+hg debugcomplete r
+
+echo
+echo '% Show the alias of a debug command if there are no other candidates'
+hg debugcomplete rawc
+
+echo
+echo '% Show the global options'
+hg debugcomplete --options | sort
+
+echo
+echo '% Show the options for the "serve" command'
+hg debugcomplete --options serve | sort
+
+echo
+echo '% Show an error if we use --options with an ambiguous abbreviation'
+hg debugcomplete --options s
+
+exit 0
diff --git a/tests/test-debugcomplete.out b/tests/test-debugcomplete.out
new file mode 100644
--- /dev/null
+++ b/tests/test-debugcomplete.out
@@ -0,0 +1,150 @@
+% Show all commands except debug commands
+add
+addremove
+annotate
+archive
+backout
+bundle
+cat
+clone
+commit
+copy
+diff
+export
+grep
+heads
+help
+identify
+import
+incoming
+init
+locate
+log
+manifest
+merge
+outgoing
+parents
+paths
+pull
+push
+recover
+remove
+rename
+revert
+rollback
+root
+serve
+showconfig
+status
+tag
+tags
+tip
+unbundle
+update
+verify
+version
+
+% Show all commands that start with "a"
+add
+addremove
+annotate
+archive
+
+% Do not show debug commands if there are other candidates
+diff
+
+% Show debug commands if there are no other candidates
+debugancestor
+debugcheckstate
+debugcomplete
+debugconfig
+debugdata
+debugforget
+debugindex
+debugindexdot
+debugrawcommit
+debugrebuildstate
+debugrename
+debugsetparents
+debugstate
+debugundo
+debugwalk
+
+% Do not show the alias of a debug command if there are other candidates
+% (this should hide rawcommit)
+recover
+remove
+rename
+revert
+rollback
+root
+
+% Show the alias of a debug command if there are no other candidates
+rawcommit
+
+% Show the global options
+--config
+--cwd
+--debug
+--debugger
+--help
+--lsprof
+--noninteractive
+--profile
+--quiet
+--repository
+--time
+--traceback
+--verbose
+--version
+-R
+-h
+-q
+-v
+-y
+
+% Show the options for the "serve" command
+--accesslog
+--address
+--config
+--cwd
+--daemon
+--daemon-pipefds
+--debug
+--debugger
+--errorlog
+--help
+--ipv6
+--lsprof
+--name
+--noninteractive
+--pid-file
+--port
+--profile
+--quiet
+--repository
+--stdio
+--style
+--templates
+--time
+--traceback
+--verbose
+--version
+--webdir-conf
+-6
+-A
+-E
+-R
+-a
+-d
+-h
+-n
+-p
+-q
+-t
+-v
+-y
+
+% Show an error if we use --options with an ambiguous abbreviation
+hg: command 's' is ambiguous:
+    serve showconfig status