feat(builder): coreos ignition builder

subfunc/build_coreos_ignition.sh

@@ -0,0 +1,75 @@
+#! /usr/bin/env bash
+set -o pipefail
+
+build_coreos_ignition() {
+	cd $_cwd
+	cd "$vendor/$package" || {
+		echo "Failed to change dir to $vendor/$package"
+		exit 100
+	}
+	go version >/dev/null 2>&1
+	ret=$?
+	if [[ $ret -ne 0 ]]; then
+		echo "go version failed, go compiler not installed or not find in PATH"
+		exit 100
+	fi
+	make && {
+		echo "Build ignition done..."
+		ls bin/arm64/ignition*
+	}
+
+}
+
+pull_source_code() {
+	cd $_cwd
+	func_name="build_coreos_ignition"
+	repo="https://github.com/coreos/ignition"
+	vendor=coreos
+	package=ignition
+	tage="09c99e0305adc1377b87964a39ad2d009aec9b12" # V2.19.0
+	github=https://github.com
+	repo=$github/$vendor/$package
+
+	if [[ -d  $vendor/$package ]];then
+		set -x
+		cd $_cwd && cd $vendor/$package
+		git checkout .
+		git pull
+		set +x
+		return
+	fi
+
+	set -x
+	git clone $repo $vendor/$package
+	cd $vendor/$package
+	git checkout $tage
+	ret=$?
+	set +x
+	if [[ $ret -ne 0 ]]; then
+		echo "$func_name: clone $repo failed"
+		exit 100
+	fi
+}
+
+pack_bin() {
+	cd $_cwd
+	cd $vendor/$package
+	cd bin/arm64 || {
+		echo "Change dir to  $vendor/$package/bin/arm64 failed"
+		exit 100
+	}
+	rm -rf $vendor_$package.tar
+	tar -cvf $vendor_$package.tar *
+}
+
+pack() {
+	pack_bin
+}
+
+build() {
+	pull_source_code
+	build_coreos_ignition
+	pack
+}
+
+build