X-Git-Url: https://defaria.com/gitweb/?a=blobdiff_plain;f=rc%2Fgitconfig;h=2d54e48adc9eedbd9c185fc7e77285b5dddb62bf;hb=0a987e270ff83bbc8f77a363be13e77e13047ff7;hp=8c4dc6bdc3817cef64241d56034a1e3fa54ccce4;hpb=64cb05c445d480f29d266e70db6eb1d021d34456;p=clearscm.git

diff --git a/rc/gitconfig b/rc/gitconfig
index 8c4dc6b..2d54e48 100644
--- a/rc/gitconfig
+++ b/rc/gitconfig
@@ -40,6 +40,7 @@
   type=cat-file -t
   dump=cat-file -p
   dlog=log --decorate
+  oldest-ancestor = !bash -c 'diff -u <(git rev-list --first-parent "${1:-master}") <(git rev-list --first-parent "${2:-HEAD}") | sed -ne \"s/^ //p\" | head -1' -
 
 [push]
   default = simple