add spi

tools/README.spi

@@ -0,0 +1,37 @@
++-----+
+| spi |
++-----+
+
+spi is a program that takes an output directory from bldr, and installs it to a root
+filesystem, ideally a chroot
+
++--------------+
+| Installation |
++--------------+
+
+Move spi to a convenient location:
+	(user)$ cp spi PROJECT_DIR
+
++-------+
+| Usage |
++-------+
+
+	spi [-h] [-i] DIR TARGET
+
++-----------+
+| Copyright |
++-----------+
+
+(C) 2023 Everest Linux
+This program is free software: you can redistribute it and/or modify it 
+under the terms of the GNU General Public License as published by the
+Free Software Foundation, either version 3 of the License, or (at your option)
+any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+See the GNU General Public License for more details.
+You should have received a copy of the GNU General Public License along with
+this program.
+If not, see <https://www.gnu.org/licenses/>.

tools/spi

@@ -0,0 +1,112 @@
+#!/bin/sh
+# System Package Installer
+
+DIR=${2}
+TARGET=${3}
+
+BINDIR=${DIR}/bin
+SBINDIR=${DIR}/sbin
+LIBDIR=${DIR}/lib
+INCLUDEDIR=${DIR}/include
+SHAREDIR=${DIR}/share
+
+usage() {
+	printf "${0} - Install a package\n"
+	printf "usage: ${0} [-h] [-i] DIR TARGET\n"
+	printf "\n"
+	printf "${0} {-h}		Show this message\n"
+	printf "${0} {-i DIR TARGET}	Install package DIR to directory TARGET\n"
+	printf "\n"
+	printf "Spi is free software.\n"
+	printf "See the GNU GPL version 3 for details.\n"
+}
+
+usage_small() {
+	printf "usage ${0} [-h] [-i] DIR\n"
+}
+
+check_if_input_is_blank() {
+	if [ "${2}" == "" ]; then
+		printf "Package directory not specified.\n"
+		exit 1
+	fi
+
+	if [ "${3}" == "" ]; then
+		printf "Target directory not specified.\n"
+		exit 1
+	fi
+}
+
+check_if_dir_is_pkg() {
+	if [ ! -f "${DIR}/.ispkg" ]; then
+		printf "Directory isn't a package.\n"
+		exit 1
+	fi
+}
+
+install_bin() {
+	if [ -d "${DIR}/bin" ]; then
+		cp -rv ${BINDIR}/* ${TARGET}/bin
+	else
+		printf "Skipping directory 'bin'\n"
+	fi
+}
+
+install_sbin() {
+	if [ -d "${DIR}/sbin" ]; then
+		cp -rv ${SBINDIR}/* ${TARGET}/sbin
+	else
+		printf "Skipping directory 'sbin'\n"
+	fi
+}
+
+install_lib() {
+	if [ -d "${DIR}/lib" ]; then
+		cp -rv ${LIBDIR}/* ${TARGET}/lib
+	else
+		printf "Skipping directory 'lib'\n"
+	fi
+}
+
+install_include() {
+	if [ -d "${DIR}/include" ]; then
+		cp -rv ${INCLUDEDIR}/* ${TARGET}/include
+	else
+		printf "Skipping directry 'include'\n"
+	fi
+}
+
+install_share() {
+	if [ -d "${DIR}/share" ]; then
+		cp -rv ${SHAREDIR}/* ${TARGET}/share
+	else
+		printf "Skipping directory 'share'\n"
+	fi
+}
+
+case $1 in
+	-h)
+		usage "$@"
+		exit 0
+	;;
+	-i)
+		check_if_input_is_blank "$@"
+		check_if_dir_is_pkg "$@"
+		install_bin "$@"
+		install_sbin "$@"
+		install_lib "$@"
+		install_include "$@"
+		install_share "$@"
+		exit 0
+	;;
+	-*)
+		usage_small "$@"
+		exit 1
+	;;
+	*)
+		usage_small "$@"
+		exit 1
+esac
+
+usage_small "$@"
+exit q