Only setting environment variable if not already set

2015-08-04 10:39:30 +02:00 · 2015-08-04 10:39:30 +02:00 · 1553a7ad80
parent 2f64aaec6c
commit 1553a7ad80
1 changed files with 4 additions and 1 deletions
--- a/uninstall.sh
+++ b/uninstall.sh
@ -1,5 +1,8 @@
 #!/usr/bin/env bash
-BASH_IT="$HOME/.bash_it"
+if [ -z "$BASH_IT" ];
+then
+  BASH_IT="$HOME/.bash_it"
+fi

 case $OSTYPE in
  darwin*)