From 9076b4bbce102a80a9840cb418920826d70acd7e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Benoit?= <jerome.benoit@piment-noir.org>
Date: Fri, 18 Nov 2016 14:01:23 +0100
Subject: [PATCH] config/functions: add get_pkg_version helper function
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Jérôme Benoit <jerome.benoit@piment-noir.org>
---
 config/functions | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/config/functions b/config/functions
index e52cbec6ec..1f75d05eeb 100644
--- a/config/functions
+++ b/config/functions
@@ -139,6 +139,14 @@ get_build_dir() {
   fi
 }
 
+get_pkg_version() {
+  if [ ! -z $1 ] ; then
+    cd $ROOT
+    . config/options $1
+    echo "$PKG_VERSION"
+  fi
+}
+
 tolower(){
   echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz
 }