Make install script safer

Call `set -e` to make the script exit if any command fails and `set -u` to treat unset variables as an error.
2014-08-18 11:54:52 -07:00 · 2014-08-18 11:54:52 -07:00 · 11dd1e2eac
parent 62db03c969
commit 11dd1e2eac
1 changed files with 2 additions and 0 deletions
--- a/tools/git-submodule/install
+++ b/tools/git-submodule/install
@ -1,5 +1,7 @@
 #!/usr/bin/env bash

+set -eu
+
 CONFIG="install.conf.json"
 DOTBOT_DIR="dotbot"