Handle systems without rvm [Close #130]

2012-08-08 23:27:55 -07:00 · 2012-08-08 23:27:55 -07:00 · 7079ae1432
commit 7079ae1432
parent e51f19809d
1 changed files with 5 additions and 3 deletions
--- a/oh-my-zsh/modules/prompt/functions/prompt_skwp_setup
+++ b/oh-my-zsh/modules/prompt/functions/prompt_skwp_setup
@ -13,9 +13,11 @@
 #   Yan Pritzker <yan@pritzker.ws>

 function rvm_info_for_prompt {
-  ruby_version=$(~/.rvm/bin/rvm-prompt)
-  if [ -n "$ruby_version" ]; then
-    echo "[$ruby_version]"
+  if [[ -d ~/.rvm/ ]]; then
+    ruby_version=$(~/.rvm/bin/rvm-prompt)
+    if [ -n "$ruby_version" ]; then
+      echo "[$ruby_version]"
+    fi
  fi
 }