From 92e4ebd2ff361071492943f16832ea06039c0997 Mon Sep 17 00:00:00 2001
From: "Keith T. Garner" <kgarner@kgarner.com>
Date: Tue, 25 Aug 2015 10:20:24 -0500
Subject: [PATCH 1/2] chruby will now ignore lost+found directores within the
 rubies directories

---
 share/chruby/chruby.sh | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/share/chruby/chruby.sh b/share/chruby/chruby.sh
index c672fe92..8f17a0f9 100644
--- a/share/chruby/chruby.sh
+++ b/share/chruby/chruby.sh
@@ -2,7 +2,13 @@ CHRUBY_VERSION="0.3.9"
 RUBIES=()
 
 for dir in "$PREFIX/opt/rubies" "$HOME/.rubies"; do
-	[[ -d "$dir" && -n "$(ls -A "$dir")" ]] && RUBIES+=("$dir"/*)
+    if [[ -d "$dir" && -n "$(ls -A "$dir")" ]]; then
+        for rdir in "$dir"/*; do
+            if [[ "${rdir##*/}" != "lost+found" ]]; then
+                RUBIES+=("$rdir")
+            fi
+        done
+    fi
 done
 unset dir
 

From 701047935313d8962c4799f207268773e1d95896 Mon Sep 17 00:00:00 2001
From: "Keith T. Garner" <kgarner@kgarner.com>
Date: Tue, 25 Aug 2015 14:03:38 -0500
Subject: [PATCH 2/2] Check ruby existance and then add the path

---
 share/chruby/chruby.sh | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/share/chruby/chruby.sh b/share/chruby/chruby.sh
index 8f17a0f9..48860f77 100644
--- a/share/chruby/chruby.sh
+++ b/share/chruby/chruby.sh
@@ -4,9 +4,7 @@ RUBIES=()
 for dir in "$PREFIX/opt/rubies" "$HOME/.rubies"; do
     if [[ -d "$dir" && -n "$(ls -A "$dir")" ]]; then
         for rdir in "$dir"/*; do
-            if [[ "${rdir##*/}" != "lost+found" ]]; then
-                RUBIES+=("$rdir")
-            fi
+            [[ -f "$rdir/bin/ruby" && -x "$rdir/bin/ruby" ]] && RUBIES+=("$rdir")
         done
     fi
 done