From 616940ec5d1b1b7f365e1922dcc49a9b89b0cb24 Mon Sep 17 00:00:00 2001
From: Javier Viguera <javier.viguera@digi.com>
Date: Tue, 17 Jun 2014 10:49:44 +0200
Subject: [PATCH] mkproject.sh: prepare framework to blacklist platforms

This allows to blacklist platforms not officially supported in a DEY
release. It only works at help-level, you can actually create projects
for any platform whose config files exist, but the help of the mkproject
command will only show the officially supported platforms.

At the moment the BLACKLIST variable is not filled. This will be done in
the release branch.

https://jira.digi.com/browse/DEL-1073

Signed-off-by: Javier Viguera <javier.viguera@digi.com>
---
 sdk/mkproject.sh | 25 ++++++++++++++++++++-----
 1 file changed, 20 insertions(+), 5 deletions(-)

diff --git a/sdk/mkproject.sh b/sdk/mkproject.sh
index ffdc15279..ed135bd92 100755
--- a/sdk/mkproject.sh
+++ b/sdk/mkproject.sh
@@ -27,17 +27,20 @@ MKP_NONE="\033[0m"
 # Path to platform config files
 MKP_CONFIGPATH="${MKP_SCRIPTPATH}/sources/meta-digi/sdk/config"
 
+# Blacklist platforms (not officially supported in a DEY release)
+MKP_BLACKLIST_PLATFORMS=""
+
 ## Local functions
 usage() {
 	cat <<EOF
 
 Usage: source ${MKP_SCRIPTNAME} [OPTIONS]
 
-    -l               list available platforms
+    -l               list supported platforms
     -p <platform>    select platform for the project
     -v <variant>     select platform variant
 
-Available platforms: ${MKP_AVAILABLE_PLATFORMS}
+Supported platforms: $(display_supported_platforms)
 
 See platform include files for supported variant names:
 
@@ -61,6 +64,18 @@ check_selected_platform() {
 	return 1
 }
 
+# Filter available platforms through the blacklist
+display_supported_platforms() {
+	local MKP_SUPPORTED_PLATFORMS=""
+	for i in ${MKP_AVAILABLE_PLATFORMS}; do
+		if echo "${MKP_BLACKLIST_PLATFORMS}" | grep -qsv "${i}"; then
+			MKP_SUPPORTED_PLATFORMS="${MKP_SUPPORTED_PLATFORMS:+${MKP_SUPPORTED_PLATFORMS} }${i}"
+		fi
+	done
+	echo "${MKP_SUPPORTED_PLATFORMS}"
+	unset MKP_SUPPORTED_PLATFORMS
+}
+
 do_mkproject() {
 	export TEMPLATECONF="${TEMPLATECONF:-${MKP_CONFIGPATH}/${MKP_PLATFORM}}"
 	source ${MKP_SCRIPTPATH}/sources/poky/oe-init-build-env .
@@ -112,7 +127,7 @@ if [ "${BASH_SOURCE}" = "${0}" ]; then
 elif [ ${#} -eq 0 ] ; then
 	usage
 elif [ -n "${MKP_LIST_PLATFORMS}" ]; then
-	echo ${MKP_AVAILABLE_PLATFORMS}
+	display_supported_platforms
 elif [ -z "${MKP_PLATFORM}" ]; then
 	error "-p option is required"
 elif ! check_selected_platform; then
@@ -122,6 +137,6 @@ else
 fi
 
 # clean-up all variables (so the script can be re-sourced)
-unset MKP_AVAILABLE_PLATFORMS MKP_GREEN MKP_LIST_PLATFORMS MKP_NONE \
-      MKP_OLD_PROJECT MKP_PLATFORM MKP_PROJECTPATH MKP_RED MKP_SCRIPTNAME \
+unset MKP_AVAILABLE_PLATFORMS MKP_BLACKLIST_PLATFORMS MKP_GREEN MKP_LIST_PLATFORMS \
+      MKP_NONE MKP_OLD_PROJECT MKP_PLATFORM MKP_PROJECTPATH MKP_RED MKP_SCRIPTNAME \
       MKP_SCRIPTPATH MKP_VARIANT