New package: booster-0.9

Co-authored-by: Andrew J. Hesford <ajh@sideband.org>

srcpkgs/booster/files/kernel-hook-postinst

@@ -0,0 +1,13 @@
+#!/bin/sh
+#
+# Kernel post-install hook for booster.
+#
+# Arguments passed to this script: $1 pkgname, $2 version.
+#
+PKGNAME="$1"
+VERSION="$2"
+
+[ -x usr/bin/booster ] || exit 0
+
+umask 0077
+usr/bin/booster build --force --kernel-version ${VERSION} boot/initramfs-${VERSION}.img

srcpkgs/booster/files/kernel-hook-postrm

@@ -0,0 +1,10 @@
+#!/bin/sh
+#
+# Kernel post-remove hook for booster.
+#
+# Arguments passed to this script: $1 pkgname, $2 version.
+#
+PKGNAME="$1"
+VERSION="$2"
+
+rm -f boot/initramfs-${VERSION}.img

srcpkgs/booster/template

@@ -0,0 +1,53 @@
+# Template file for 'booster'
+pkgname=booster
+version=0.9
+revision=1
+build_style=go
+go_import_path=github.com/anatol/booster
+hostmakedepends="git ruby-ronn"
+depends="busybox-static"
+short_desc="Fast and secure initramfs generator"
+maintainer="travankor <travankor@tuta.io>"
+license="MIT"
+homepage="https://github.com/anatol/booster"
+distfiles="https://github.com/anatol/booster/archive/${version}.tar.gz"
+checksum=786b89ac5f5b6fb063ff58b490525c9fda9c6f2ae53ab06416b25993bdb72ca4
+conf_files="/etc/booster.yaml"
+alternatives="
+ initramfs:/etc/kernel.d/post-install/20-initramfs:/usr/libexec/booster/kernel-hook-postinst
+ initramfs:/etc/kernel.d/post-remove/20-initramfs:/usr/libexec/booster/kernel-hook-postrm
+"
+
+_build_component() {
+	go install -p "$XBPS_MAKEJOBS" -mod=readonly -x
+}
+
+do_build() {
+	( cd generator && _build_component )
+	( cd init && CGO_ENABLED=0 _build_component )
+
+	ronn docs/manpage.md
+
+	echo "busybox: true" > booster.yaml
+}
+
+do_install() {
+	local _srcdir="${GOPATH}/bin"
+
+	if [ "$CROSS_BUILD" ]; then
+		_srcdir="${_srcdir}/linux_${GOARCH}"
+	fi
+
+	vbin "${_srcdir}/generator" booster
+	vinstall "${_srcdir}/init" 755 usr/lib/booster
+
+	vman docs/manpage.1 booster.1
+	vconf booster.yaml
+
+	vinstall ${FILESDIR}/kernel-hook-postinst 755 usr/libexec/booster
+	vinstall ${FILESDIR}/kernel-hook-postrm 755 usr/libexec/booster
+
+	vcompletion contrib/completion/bash bash booster
+
+	vlicense LICENSE
+}