commit b8ce9e629cbbfa7906416db5a65ec2d36e9dc6e1
author Robert R Evans <robert@codewranglers.org> 周四 10月 14 09:10:26 2010 -0700
committer Robert R Evans <robert@codewranglers.org> 周四 10月 14 09:10:26 2010 -0700
tree a2143a097d787564dde2b43956899cf344e87210
parent e2505ee022a9cb61cf07f6c4b8b1db22150bf6ea

Added a check to see if rvm is installed

themes/base.theme.bash

diff --git a/themes/base.theme.bash b/themes/base.theme.bash
index d14e42b..30fa539 100644
--- a/themes/base.theme.bash
+++ b/themes/base.theme.bash
@@ -22,6 +22,8 @@
 
 
 function rvm_version_prompt {
-  rvm=$(rvm tools identifier) || return
-  echo -e "$RVM_THEME_PROMPT_PREFIX$rvm$RVM_THEME_PROMPT_SUFFIX"
+  if which rvm &> /dev/null; then
+    rvm=$(rvm tools identifier) || return
+    echo -e "$RVM_THEME_PROMPT_PREFIX$rvm$RVM_THEME_PROMPT_SUFFIX"
+  fi
 }
\ No newline at end of file