receive-pack: detect push to current branch of non-bare repo

diff --git a/Documentation/config.txt b/Documentation/config.txt
index 965ed746da0901d84e0fed3f08de2a0d470ca4e4..32dcd643d2e9ea82a7b65e295e9aa55f7dd999c2 100644 (file)
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -1198,6 +1198,15 @@ receive.denyNonFastForwards::
        even if that push is forced. This configuration variable is
        set when initializing a shared repository.
 
+receive.denyCurrentBranch::
+       If set to true or "refuse", receive-pack will deny a ref update
+       to the currently checked out branch of a non-bare repository.
+       Such a push is potentially dangerous because it brings the HEAD
+       out of sync with the index and working tree. If set to "warn",
+       print a warning of such a push to stderr, but allow the push to
+       proceed. If set to false or "ignore", allow such pushes with no
+       message. Defaults to "warn".
+
 transfer.unpackLimit::
        When `fetch.unpackLimit` or `receive.unpackLimit` are
        not set, the value of this variable is used instead.