From d239b550ce9e6a80342965974c4503cfde736fbe Mon Sep 17 00:00:00 2001

From: Michal Soltys <soltys@ziu.info>

Date: Mon, 10 Oct 2011 23:58:05 +0200

Subject: [PATCH] explicitly verify bash version

A simple check in main dracut script.

Signed-off-by: Michal Soltys <soltys@ziu.info>

---

 dracut |    7 +++++++

 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/dracut b/dracut

index 63d4ea6..205f5d1 100755

--- a/dracut

+++ b/dracut

@@ -418,6 +418,13 @@ else

     exit 1

 fi

+# Verify bash version, curret minimum is 3.1

+if (( ${BASH_VERSINFO[0]} < 3 ||

+    ( ${BASH_VERSINFO[0]} == 3 && ${BASH_VERSINFO[1]} < 1 ) )); then

+    dfatal 'You need at least Bash 3.1 to use dracut, sorry.'

+    exit 1

+fi

+

 dracutfunctions=$dracutbasedir/dracut-functions

 export dracutfunctions