From: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Date: Tue, 7 Apr 2015 10:30:06 +0000 (+0000)
Subject: Add BASH version compatibility check
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=009302142289a5ce8fface72dea0485324a21fc0;p=raisin.git

Add BASH version compatibility check

Require BASH 3.2 or newer.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
---

diff --git a/common-functions.sh b/common-functions.sh
index cec1636..5b9c163 100644
--- a/common-functions.sh
+++ b/common-functions.sh
@@ -22,6 +22,13 @@ function common_init() {
         exit 1
     fi
 
+    if test -z "$BASH_VERSINFO" || test ${BASH_VERSINFO[0]} -lt 3 ||
+       (test ${BASH_VERSINFO[0]} -eq 3 && test ${BASH_VERSINFO[1]} -lt 2)
+    then
+        echo "Raisin requires BASH 3.2 or newer."
+        exit 1
+    fi
+
     get_distro
     get_arch