commit 306f7b1587486cd4ed20726f64ecc2bf96334d47
author aram price <me+git@aramprice.com> 周二 2月 04 12:06:02 2014 -0800
committer aram price <me+git@aramprice.com> 周二 2月 04 12:06:02 2014 -0800
tree 036c0cc4b9f917f93284b8fd89f1eed707fe43d6
parent 931aba42819c8aa84de2a9b2176596f04b1f7a84

Update chruby prompt to show "(system)" when using system ruby

themes/base.theme.bash

diff --git a/themes/base.theme.bash b/themes/base.theme.bash
index 9c5bedb..3d450de 100644
--- a/themes/base.theme.bash
+++ b/themes/base.theme.bash
@@ -148,8 +148,13 @@
     if declare -f -F chruby_auto &> /dev/null; then
       chruby_auto
     fi
-    chruby=$(ruby --version | awk '{print $1, $2;}') || return
-    echo -e "$CHRUBY_THEME_PROMPT_PREFIX$chruby$CHRUBY_THEME_PROMPT_SUFFIX"
+
+    ruby_version=$(ruby --version | awk '{print $1, $2;}') || return
+
+    if [[ ! $(chruby | grep '*') ]]; then
+      ruby_version="${ruby_version} (system)"
+    fi
+    echo -e "${CHRUBY_THEME_PROMPT_PREFIX}${ruby_version}${CHRUBY_THEME_PROMPT_SUFFIX}"
   fi
 }
 
@@ -188,3 +193,4 @@
 function prompt_char {
     scm_char
 }
+