# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@ens-lyon.org>
# Date 1380105794 -7200
# Node ID 4495c6a272e0f6283eeb51906703fff8232c0bf4
# Parent  76796fe65badd0040b6fd8605178be38a3500011
mq: extract checklocalchanges from `mq.queue`

The core part of `checklocalchanges` is now mq independent. We can extract it in
a standalone function to help the extraction of `strip` as discussed in issue3824.

A `checklocalchanges` function stay in `mq.queue` with the part related to
"refresh first" messages.

diff -r 76796fe65bad -r 4495c6a272e0 hgext/mq.py
--- a/hgext/mq.py	Wed Sep 25 11:24:43 2013 +0200
+++ b/hgext/mq.py	Wed Sep 25 12:43:14 2013 +0200
@@ -964,16 +964,7 @@
             # plain versions for i18n tool to detect them
             _("local changes found, refresh first")
             _("local changed subrepos found, refresh first")
-        cmdutil.checkunfinished(repo)
-        m, a, r, d = repo.status()[:4]
-        if not force:
-            if (m or a or r or d):
-                _("local changes found") # i18n tool detection
-                raise util.Abort(_("local changes found" + excsuffix))
-            if checksubstate(repo):
-                _("local changed subrepos found") # i18n tool detection
-                raise util.Abort(_("local changed subrepos found" + excsuffix))
-        return m, a, r, d
+        return checklocalchanges(repo, force, excsuffix)
 
     _reserved = ('series', 'status', 'guards', '.', '..')
     def checkreservedname(self, name):
@@ -2931,6 +2922,18 @@
             inclsubs.append(s)
     return inclsubs
 
+def checklocalchanges(repo, force=False, excsuffix=''):
+    cmdutil.checkunfinished(repo)
+    m, a, r, d = repo.status()[:4]
+    if not force:
+        if (m or a or r or d):
+            _("local changes found") # i18n tool detection
+            raise util.Abort(_("local changes found" + excsuffix))
+        if checksubstate(repo):
+            _("local changed subrepos found") # i18n tool detection
+            raise util.Abort(_("local changed subrepos found" + excsuffix))
+    return m, a, r, d
+
 
 @command("strip",
          [