# HG changeset patch
# User Patrick Mezard <pmezard@gmail.com>
# Date 1178996971 -7200
# Node ID aac150af09e8f8cf39cdfdcc1ae081e419f98b09
# Parent  439b1c35348a5dc95cfc44ed7f5d7aae543ebcf2
Add ui.patch option.

ui.patch overrides the default patch/gpatch command and options.

diff -r 439b1c35348a -r aac150af09e8 doc/hgrc.5.txt
--- a/doc/hgrc.5.txt	Sat May 12 21:09:29 2007 +0200
+++ b/doc/hgrc.5.txt	Sat May 12 21:09:31 2007 +0200
@@ -432,6 +432,9 @@
   merge;;
     The conflict resolution program to use during a manual merge.
     Default is "hgmerge".
+  patch;;
+    command to use to apply patches. Look for 'gpatch' or 'patch' in PATH if
+    unset.
   quiet;;
     Reduce the amount of output printed.  True or False.  Default is False.
   remotecmd;;
diff -r 439b1c35348a -r aac150af09e8 mercurial/commands.py
--- a/mercurial/commands.py	Sat May 12 21:09:29 2007 +0200
+++ b/mercurial/commands.py	Sat May 12 21:09:31 2007 +0200
@@ -881,8 +881,10 @@
     # patch
     ui.status(_("Checking patch...\n"))
     path = os.environ.get('PATH', '')
-    patcher = util.find_in_path('gpatch', path,
-                                util.find_in_path('patch', path, None))
+    patcher = ui.config('ui', 'patch')
+    if not patcher:
+        patcher = util.find_in_path('gpatch', path,
+                                    util.find_in_path('patch', path, None))
     if not patcher:
         ui.write(_(" Can't find patch or gpatch in PATH\n"))
         ui.write(_(" (specify a patch utility in your .hgrc file)\n"))
diff -r 439b1c35348a -r aac150af09e8 mercurial/patch.py
--- a/mercurial/patch.py	Sat May 12 21:09:29 2007 +0200
+++ b/mercurial/patch.py	Sat May 12 21:09:31 2007 +0200
@@ -293,11 +293,13 @@
         """patch and updates the files and fuzz variables"""
         fuzz = False
 
-        patcher = util.find_in_path('gpatch', os.environ.get('PATH', ''),
-                                    'patch')
         args = []
-        if util.needbinarypatch():
-            args.append('--binary')
+        patcher = ui.config('ui', 'patch')
+        if not patcher:
+            patcher = util.find_in_path('gpatch', os.environ.get('PATH', ''),
+                                        'patch')
+            if util.needbinarypatch():
+                args.append('--binary')
                                     
         if cwd:
             args.append('-d %s' % util.shellquote(cwd))