Make "git log" exit properly if not in a git archive

Instead of getting an incomprehensible error message from git-rev-list.

diff --git a/git-log-script b/git-log-script
index feca5e9b7c86b1aaa5903f1c2ca3afde09531c7b..049d02ea1452bca07188cacecb991a56cd97a5f1 100755 (executable)
--- a/git-log-script
+++ b/git-log-script
@@ -1,2 +1,3 @@
 #!/bin/sh
+. git-sh-setup-script || die "Not a git archive"
 git-rev-list --pretty $(git-rev-parse --default HEAD "$@") | LESS=-S ${PAGER:-less}