From ee44f6297293f895f2e446690a19e7114eff7ae8 Mon Sep 17 00:00:00 2001

From: Harald Hoyer <harald@redhat.com>

Date: Thu, 9 Jul 2015 19:44:30 +0200

Subject: [PATCH] dracut.sh: early check for bash version

---

 dracut.sh | 13 +++++++------

 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/dracut.sh b/dracut.sh

index 77da887..b7456dc 100755

--- a/dracut.sh

+++ b/dracut.sh

@@ -22,6 +22,13 @@

 #

 # store for logging

+

+# Verify bash version, current minimum is 4

+if (( BASH_VERSINFO[0] < 4 )); then

+    printf -- 'You need at least Bash 4 to use dracut, sorry.' >&2

+    exit 1

+fi

+

 dracut_args=( "$@" )

 readonly dracut_cmd="$(readlink -f $0)"

@@ -828,12 +835,6 @@ if ! [[ $print_cmdline ]]; then

     rm -fr -- ${initdir}/*

 fi

-# Verify bash version, current minimum is 4

-if (( BASH_VERSINFO[0] < 4 )); then

-    dfatal 'You need at least Bash 4 to use dracut, sorry.'

-    exit 1

-fi

-

 dracutfunctions=$dracutbasedir/dracut-functions.sh

 export dracutfunctions