build: add a GITBASE option to pass through, clone if necessary

This makes "make update" update all and clone if necessary, this
will hopefully help people running into out-of-sync issues between
repositories.

Makefile

@@ -63,6 +63,7 @@ ADDITIONS?=	#os-vmware
 DEVICE?=	a10
 SPEED?=		115200
 UEFI?=		yes
+GITBASE?=	https://github.com/opnsense
 MIRRORS?=	https://opnsense.c0urier.net \
 		http://mirrors.nycbug.org/pub/opnsense \
 		http://mirror.wdc1.us.leaseweb.net/opnsense \
@@ -126,5 +127,5 @@ ${STEP}: lint
 	    -b ${SRCBRANCH} -B ${PORTSBRANCH} -e ${PLUGINSBRANCH} \
 	    -g ${TOOLSBRANCH} -E ${COREBRANCH} -G ${PORTSREFBRANCH} \
 	    -H "${COREENV}" -Q "${QUICK}" -u "${UEFI:tl}" -U "${SUFFIX}" \
-	    -V "${ADDITIONS}" ${${STEP}_ARGS}
+	    -V "${ADDITIONS}" -O "${GITBASE}" ${${STEP}_ARGS}
 .endfor

build/common.sh

@@ -28,7 +28,7 @@
 
 set -e
 
-OPTS="a:B:b:C:c:d:E:e:F:f:G:g:H:K:k:L:l:m:n:o:P:p:Q:R:S:s:T:t:U:u:v:V:"
+OPTS="a:B:b:C:c:d:E:e:F:f:G:g:H:K:k:L:l:m:n:O:o:P:p:Q:R:S:s:T:t:U:u:v:V:"
 
 while getopts ${OPTS} OPT; do
 	case ${OPT} in
@@ -99,6 +99,8 @@ while getopts ${OPTS} OPT; do
 	n)
 		export PRODUCT_NAME=${OPTARG}
 		;;
+	O)	export PRODUCT_GITBASE=${OPTARG}
+		;;
 	o)
 		if [ -n "${OPTARG}" ]; then
 			export STAGEDIRPREFIX=${OPTARG}
@@ -169,6 +171,7 @@ if [ -z "${PRODUCT_NAME}" -o \
     -z "${PRODUCT_DEVICE}" -o \
     -z "${PRODUCT_SPEED}" -o \
     -z "${PRODUCT_KERNEL}" -o \
+    -z "${PRODUCT_GITBASE}" -o \
     -z "${PLUGINSBRANCH}" -o \
     -z "${PLUGINSDIR}" -o \
     -z "${PORTSBRANCH}" -o \
@@ -240,6 +243,17 @@ git_fetch()
 	git -C ${1} fetch --all --prune
 }
 
+git_clone()
+{
+	if [ -d "${1}" ]; then
+		return
+	fi
+
+	echo ">>> Cloning ${1}:"
+
+	git clone "${PRODUCT_GITBASE}/$(basename ${1})" ${1}
+}
+
 git_pull()
 {
 	echo ">>> Pulling branch ${2} of ${1}:"

build/update.sh

@@ -69,6 +69,7 @@ for ARG in ${ARGS}; do
 		;;
 	esac
 
+	git_clone ${DIR}
 	git_fetch ${DIR}
 	for BRANCH in ${BRANCHES}; do
 		git_pull ${DIR} ${BRANCH}