guard against git repo not being checked out correctly /cc #4

boxen · Mar 5, 2013 · aa97ab0 · aa97ab0
1 parent edb1d31
commit aa97ab0
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/templates/env.sh.erb b/templates/env.sh.erb
@@ -36,4 +36,8 @@ export PATH=bin:$PATH
 
 # Boxen is active.
 
-export BOXEN_SETUP_VERSION=`GIT_DIR=$BOXEN_HOME/repo/.git git rev-parse --short HEAD`
+if [ -d "$BOXEN_HOME/repo/.git" ]; then
+  export BOXEN_SETUP_VERSION=`GIT_DIR=$BOXEN_HOME/repo/.git git rev-parse --short HEAD`
+else
+  echo "Boxen could not load properly!"
+fi