From a3ff714c0d7787423f8505d89d503fa1e7edd4c3 Mon Sep 17 00:00:00 2001
From: Javier Viguera <javier.viguera@digi.com>
Date: Wed, 8 May 2013 18:56:29 +0200
Subject: [PATCH] mkproject: implement auto-update

The script in the root directory needs to be in sync with the 'master'
script in the 'meta-digi' layer.

Signed-off-by: Javier Viguera <javier.viguera@digi.com>
---
 sdk/mkproject.sh | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/sdk/mkproject.sh b/sdk/mkproject.sh
index 9cac29b90..ccd27ee09 100755
--- a/sdk/mkproject.sh
+++ b/sdk/mkproject.sh
@@ -19,15 +19,6 @@ SCRIPTNAME="$(basename ${BASH_SOURCE})"
 SCRIPTPATH="$(cd $(dirname ${BASH_SOURCE}) && pwd)"
 PROJECTPATH="$(pwd)"
 
-# if [ "${#}" -gt "0" ]; then
-# 	echo $1
-# 	shift
-# 	exec ${SCRIPTPATH}/${SCRIPTNAME} $@
-# fi
-# Compare the script with the one in 'meta-digi'. If it differs, then
-# copy-overwrite the one here and re-exec it after warning the user that the
-# script was updated.
-
 ## Color codes
 RED="\033[1;31m"
 GREEN="\033[1;32m"
@@ -81,6 +72,15 @@ do_mkproject() {
 	fi
 }
 
+# Keep the running script in sync with the one in the layer. If it differs,
+# update it (copy/overwrite) and warn the user.
+if ! cmp -s ${SCRIPTPATH}/${SCRIPTNAME} ${SCRIPTPATH}/sources/meta-digi/sdk/${SCRIPTNAME}; then
+	install -m 0555 ${SCRIPTPATH}/sources/meta-digi/sdk/${SCRIPTNAME} ${SCRIPTPATH}/${SCRIPTNAME}
+	printf "\n${GREEN}[INFO]:${NONE} %s\n" "the '${SCRIPTNAME}' script has been updated."
+	printf "\nPlease run '. ${BASH_SOURCE}' again.\n\n"
+	return
+fi
+
 ## Get available platforms
 AVAILABLE_PLATFORMS="$(echo $(ls -1 ${CONFIGPATH}/*/local.conf.sample | sed -e 's,^.*config/\([^/]\+\)/local\.conf\.sample,\1,g'))"