add --tmpfs=2G to specicify size of build tmpfs size

1 files changed, 33 insertions, 4 deletions

diff --git a/cleanbuild-docker.sh b/cleanbuild-docker.sh
index 8f4f7c3..6a9ac30 100755
--- a/cleanbuild-docker.sh
+++ b/cleanbuild-docker.sh
@@ -7,19 +7,44 @@ PROGRAM=${0##*/}
 : ${PACKAGE_NAME=''}
 : ${NETWORKING=false}
 : ${TRACING=false}
-: ${TMPFS=true}
+: ${TMPFS="4G"}
 
 dir=$(pwd)
 image=registry.gitlab.com/pld-linux/cleanbuild
 topdir=$dir/rpm
 home=/home/builder
-buildsize="4G"
 
 die() {
 	echo >&2 "$0: $*"
 	exit 1
 }
 
+is_no() {
+	# Test syntax
+	if [ $# = 0 ]; then
+		return 2
+	fi
+
+	case "$1" in
+	no|No|NO|false|False|FALSE|off|Off|OFF|N|n|0)
+		# true returns zero
+		return 0
+		;;
+	*)
+		# false returns one
+		return 1
+		;;
+	esac
+}
+
+tmpfs() {
+	if is_no "${TMPFS:-true}" || [ "$TMPFS" -le 0 ]; then
+		return
+	fi
+
+	echo "--tmpfs $home/rpm/BUILD:rw,exec,nosuid,size=$TMPFS"
+}
+
 create_container() {
 	# cleanup first
 	docker kill $name >/dev/null 2>&1 || :
@@ -34,7 +59,7 @@ create_container() {
 		-v $dir:$home/cleanbuild \
 		-v $dir/cache/poldek:/var/cache/poldek \
 		-v $dir/cache/ccache/$PACKAGE_NAME:$home/.ccache \
-		$($TMPFS && echo "--tmpfs $home/rpm/BUILD:rw,exec,nosuid,size=$buildsize") \
+		$(tmpfs) \
 		$image
 
 	# set the homedir
@@ -108,7 +133,7 @@ package_build() {
 
 parse_options() {
 	local t
-	t=$(getopt -o 'x' --long 'network,no-tmpfs,notmpfs' -n "$PROGRAM" -- "$@")
+	t=$(getopt -o 'x' --long 'network,no-tmpfs,notmpfs,tmpfs:' -n "$PROGRAM" -- "$@")
 	[ $? != 0 ] && exit $?
 	eval set -- "$t"
 
@@ -123,6 +148,10 @@ parse_options() {
 		--no-tmpfs|--notmpfs)
 			TMPFS=false
 			;;
+		--tmpfs)
+			shift
+			TMPFS="$1"
+			;;
 		--)
 			shift
 			break