MT#11947 Include Sipwise keyring 'sipwise.gpg' into CE Install CD

Change-Id: Id0622fe94fdcee8806f4764cd6a2934fd1a8c9a7

Makefile

@@ -7,7 +7,10 @@ build:
 	@echo -n "Downloading deployment.sh scripts"; \
 	wget -r --directory-prefix=./templates-ce/scripts/includes/netscript/ --reject "index.html*" \
 	--no-parent --no-host-directories --cut-dirs=1 "http://deb.sipwise.com/netscript/" ; \
-	echo " done."; \
+	echo " done.";
+	@echo -n "Downloading Sipwise keyring 'sipwise.gpg'"; \
+	wget -O ./templates-ce/scripts/includes/sipwise.gpg https://deb.sipwise.com/spce/sipwise.gpg ;\
+	echo " done.";
 
 syntaxcheck: shellcheck
 
@@ -28,6 +31,7 @@ clean:
 	  templates/boot/isolinux/sipwise_latest.cfg templates/boot/isolinux/sipwise_lts.cfg
 	rm -f templates/boot/isolinux/syslinux.cfg
 	rm -rf templates-ce/scripts/includes/netscript
+	rm -f templates-ce/scripts/includes/sipwise.gpg
 
 dist-clean: clean
 	rm -rf artifacts

templates-ce/scripts/main.sh

@@ -22,6 +22,15 @@ NORMAL="$(tput op)"
 einfo "Executing grml-sipwise specific checks..."
 eindent
 
+install_sipwise_keyring() {
+  if [ -f "${scripts_dir}/sipwise.gpg" ]; then
+    einfo "Installing sipwise keyring to '/etc/apt/trusted.gpg.d/sipwise.gpg'..."; eend 0
+    cp "${scripts_dir}/sipwise.gpg" /etc/apt/trusted.gpg.d/sipwise.gpg
+  else
+    ewarn "Sipwise keyring '${scripts_dir}/sipwise.gpg' not found, continuing anyway." ; eend 0
+  fi
+}
+
 network_check() {
   if ${scripts_dir}/check-for-network ; then
     einfo "Looks like we have working network, continuing..." ; eend 0
@@ -153,6 +162,7 @@ deploy() {
   fi
 }
 
+install_sipwise_keyring
 prompt_for_target
 check_for_existing_pvs
 network_check