commit 6e7f4239832abe6b8694695af4f312bb8a02badc
author John Schulz <github.com@jfsiii.org> 周四 11月 11 11:57:47 2010 -0500
committer John Schulz <github.com@jfsiii.org> 周四 11月 11 11:57:47 2010 -0500
tree b08128427e4d01b0afe2763e2c08079bb1267156
parent 6c975853292f6d897c871c51149a63ec62abd0b6

Allow theming to be disabled (eg for old terminals)
 * Only load a theme file if `bobby` has been set
 * Only alter `PS1` if `\[\]\[$(scm_char)\]\[\]\[$(scm_prompt_info)\]\[\]\[$(rvm_version_prompt)\] \[\]\h \[\]in \[\]\w \[\]\[\n\[\]→\[\] ` has a value

lib/appearance.bash

diff --git a/lib/appearance.bash b/lib/appearance.bash
index 4b1f568..f723511 100644
--- a/lib/appearance.bash
+++ b/lib/appearance.bash
@@ -8,4 +8,6 @@
 export LSCOLORS='Gxfxcxdxdxegedabagacad'
 
 # Load the theme
-source "$BASH/themes/$BASH_THEME/$BASH_THEME.theme.bash"
\ No newline at end of file
+if [[ $BASH_THEME ]]; then
+    source "$BASH/themes/$BASH_THEME/$BASH_THEME.theme.bash"
+fi
\ No newline at end of file