# HG changeset patch
# User Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
# Date 1585256974 14400
# Node ID 7bbb83e4e8def14798da253e95600facb7f6586a
# Parent  c5653cf2811df157a68d9217c1e9679e24e7b8fc
git: abort when attempting to set a branch

Given the mapping we use (namely, a git head is a bookmark), it is better to
error out with a hint.

diff -r c5653cf2811d -r 7bbb83e4e8de hgext/git/dirstate.py
--- a/hgext/git/dirstate.py	Thu Mar 26 16:23:54 2020 -0400
+++ b/hgext/git/dirstate.py	Thu Mar 26 17:09:34 2020 -0400
@@ -300,3 +300,8 @@
     def clearbackup(self, tr, backupname):
         # TODO
         pass
+
+    def setbranch(self, branch):
+        raise error.Abort(
+            b'git repos do not support branches. try using bookmarks'
+        )