From 1389f0027d09785017e993f4dc61c6b25c2cca1c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=96=9F=E9=85=8C=20=E9=B5=AC=E5=85=84?= <tgckpg@gmail.com>
Date: Sun, 21 Feb 2016 19:57:15 +0800
Subject: [PATCH] uuid fix

---
 bash/bashrc/rbashrc | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/bash/bashrc/rbashrc b/bash/bashrc/rbashrc
index 4341391..118b092 100644
--- a/bash/bashrc/rbashrc
+++ b/bash/bashrc/rbashrc
@@ -111,17 +111,21 @@ function __cacheDownload {
 }
 
 function __uuid {
-    which -s uuidgen
+    local __out=$1
+
+    which uuidgen 2&>1 > /dev/null
     if [ $? -eq 0 ]; then
-        uuidgen
+        local uuid=$( uuidgen )
     else
-        cat /proc/sys/kernel/random/uuid
+        local uuid=$( cat /proc/sys/kernel/random/uuid )
     fi
+    eval $__out="'$uuid'"
 }
 
 function rbash_upgrade {
     echo "Updating the .bashrc"
-    TMPFILE=/tmp/$( __uuid )
+    __uuid TEMP_UUID
+    TMPFILE=/tmp/$TEMP_UUID
     curl -s "http://git.astropenguin.net/?p=utils.git;a=blob_plain;f=bash/bashrc/rbashrc;hb=HEAD" > $TMPFILE
 
     if [ -z "$1" ]; then
@@ -132,8 +136,8 @@ function rbash_upgrade {
         MCC_NAME=$2
     fi
 
-    UUID=$( __uuid )
-    PASS=$( __uuid )
+    __uuid UUID
+    __uuid PASS
     PMC_NAME=$( echo "#_MACHINE_NAME_#" | sed -e "s/#_/</g" -e "s/_#/>/g" )
     PMCC_NAME=$( echo "#_MACHINE_COLORED_NAME_#" | sed -e "s/#_/</g" -e "s/_#/>/g" )
     UUID_TOK=$( echo "#_UUID_#" | sed -e "s/#_/</g" -e "s/_#/>/g" )