diff hgext/mq.py @ 16064:7e5a281a082c stable

mq: make qprev return the previous applied patch (issue3245)

The current behaviour is to return the previous one in the series but at the
same time the implementation is buggy because it does not take guarded patches
in account.

--- a/hgext/mq.py	Fri Feb 03 19:38:31 2012 +0100
+++ b/hgext/mq.py	Fri Feb 03 19:47:09 2012 +0100
@@ -2217,7 +2217,7 @@
 
 @command("qprev", seriesopts, _('hg qprev [-s]'))
 def prev(ui, repo, **opts):
-    """print the name of the previous patch
+    """print the name of the previous applied patch
 
     Returns 0 on success."""
     q = repo.mq
@@ -2228,7 +2228,8 @@
     if not l:
         ui.write(_("no patches applied\n"))
         return 1
-    q.qseries(repo, start=l - 2, length=1, status='A',
+    idx = q.series.index(q.applied[-2].name)
+    q.qseries(repo, start=idx, length=1, status='A',
               summary=opts.get('summary'))
 
 def setupheaderopts(ui, opts):