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-rw-r--r--git-sh-setup.sh7
1 files changed, 7 insertions, 0 deletions
diff --git a/git-sh-setup.sh b/git-sh-setup.sh
index aa16b83565..94e26ed5e8 100644
--- a/git-sh-setup.sh
+++ b/git-sh-setup.sh
@@ -140,6 +140,13 @@ cd_to_toplevel () {
}
}
+require_work_tree_exists () {
+ if test "z$(git rev-parse --is-bare-repository)" != zfalse
+ then
+ die "fatal: $0 cannot be used without a working tree."
+ fi
+}
+
require_work_tree () {
test "$(git rev-parse --is-inside-work-tree 2>/dev/null)" = true ||
die "fatal: $0 cannot be used without a working tree."