mq: apply patch is any posative guard matches

mq: apply patch is any posative guard matches
this is like guards command from quilt package.

--- a/hgext/mq.py	Thu Aug 10 17:02:11 2006 -0700
+++ b/hgext/mq.py	Thu Aug 10 17:18:55 2006 -0700
@@ -176,11 +176,11 @@
         if exactneg:
             return False, exactneg[0]
         pos = [g for g in patchguards if g[0] == '+']
-        nonpos = [g for g in pos if g[1:] not in guards]
+        exactpos = [g for g in pos if g[1:] in guards]
         if pos:
-            if not nonpos:
-                return True, ''
-            return False, nonpos
+            if exactpos:
+                return True, exactpos[0]
+            return False, pos
         return True, ''
 
     def explain_pushable(self, idx, all_patches=False):
@@ -1742,7 +1742,7 @@
 
     this sets "stable" guard.  mq will skip foo.patch (because it has
     nagative match) but push bar.patch (because it has posative
-    match).  patch is pushed only if all posative guards match and no
+    match).  patch is pushed if any posative guards match and no
     nagative guards match.
 
     with no arguments, default is to print current active guards.

--- a/tests/test-mq-guards	Thu Aug 10 17:02:11 2006 -0700
+++ b/tests/test-mq-guards	Thu Aug 10 17:18:55 2006 -0700
@@ -63,25 +63,39 @@
 hg qpush -a
 
 hg qpop -a
-hg qguard a.patch +1 +2
+hg qguard a.patch +1
+hg qguard b.patch +2
 hg qselect 1
+echo % should push a.patch, not b.patch
+hg qpush
+hg qpush
+hg qpop -a
+
+hg qselect 2
 echo % should push b.patch
 hg qpush
 hg qpop -a
 
-hg qselect 2
+hg qselect 1 2
+echo % should push a.patch, b.patch
 hg qpush
-hg qpop -a
-
-hg qselect 1 2
-echo % should push a.patch
 hg qpush
 hg qpop -a
 
 hg qguard a.patch +1 +2 -3
 hg qselect 1 2 3
+echo % list patches and guards
+hg qguard -l
+echo % list series
+hg qseries -v
+echo % list guards
+hg qselect
 echo % should push b.patch
 hg qpush
 
 hg qpush -a
 hg qselect -n --reapply
+echo % guards in series file: +1 +2 -3
+hg qselect -s
+echo % should show c.patch
+hg qapplied

--- a/tests/test-mq-guards.out	Thu Aug 10 17:02:11 2006 -0700
+++ b/tests/test-mq-guards.out	Thu Aug 10 17:18:55 2006 -0700
@@ -34,19 +34,37 @@
 applying c.patch
 Now at: c.patch
 Patch queue now empty
+number of unguarded, unapplied patches has changed from 1 to 2
+% should push a.patch, not b.patch
+applying a.patch
+Now at: a.patch
+applying c.patch
+Now at: c.patch
+Patch queue now empty
 % should push b.patch
 applying b.patch
 Now at: b.patch
 Patch queue now empty
+number of unguarded, unapplied patches has changed from 2 to 3
+% should push a.patch, b.patch
+applying a.patch
+Now at: a.patch
 applying b.patch
 Now at: b.patch
 Patch queue now empty
-number of unguarded, unapplied patches has changed from 2 to 3
-% should push a.patch
-applying a.patch
-Now at: a.patch
-Patch queue now empty
 number of unguarded, unapplied patches has changed from 3 to 2
+% list patches and guards
+a.patch: +1 +2 -3
+b.patch: +2
+c.patch: unguarded
+% list series
+0 G a.patch
+1 U b.patch
+2 U c.patch
+% list guards
+1
+2
+3
 % should push b.patch
 applying b.patch
 Now at: b.patch
@@ -56,6 +74,11 @@
 popping guarded patches
 Patch queue now empty
 reapplying unguarded patches
-applying b.patch
 applying c.patch
 Now at: c.patch
+% guards in series file: +1 +2 -3
++1
++2
+-3
+% should show c.patch
+c.patch