git-svn: ensure fetch always works chronologically.

[git.git] / git-rebase.sh

diff --git a/git-rebase.sh b/git-rebase.sh
index 16d4359..f84160d 100755 (executable)
--- a/git-rebase.sh
+++ b/git-rebase.sh
@@ -36,6 +36,15 @@ other=$(git-rev-parse --verify "$1^0") || usage
 # Make sure the branch to rebase is valid.
 head=$(git-rev-parse --verify "${2-HEAD}^0") || exit
 
+# If a hook exists, give it a chance to interrupt
+if test -x "$GIT_DIR/hooks/pre-rebase"
+then
+       "$GIT_DIR/hooks/pre-rebase" ${1+"$@"} || {
+               echo >&2 "The pre-rebase hook refused to rebase."
+               exit 1
+       }
+fi
+
 # If the branch to rebase is given, first switch to it.
 case "$#" in
 2)