check for existance before adding homebrew Ruby to PATH

mislav · Mar 26, 2010 · 91f233a · 91f233a
1 parent d4845bf
commit 91f233a
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/bash_profile b/bash_profile
@@ -3,6 +3,12 @@
 setenv CLICOLOR "1"
 setenv LSCOLORS "ExFxCxDxBxegedabagacad"
 
-export PATH=/opt/local/Cellar/ruby-enterprise-edition/2009.10/bin:$PATH
-export PATH=/opt/local/bin:$PATH
+HOMEBREW=/opt/local
+REE=$HOMEBREW/Cellar/ruby-enterprise-edition/2009.10
+
+if [ -d $HOMEBREW ]; then
+  [ -d $REE ] && export PATH=$REE/bin:$PATH
+  export PATH=$HOMEBREW/bin:$PATH
+fi
+
 [ -d ~/bin ] && export PATH=~/bin:$PATH