initial commitHEADmaster

1 files changed, 194 insertions, 0 deletions

diff --git a/setup b/setup
new file mode 100755
index 0000000..1c60151
--- /dev/null
+++ b/setup
@@ -0,0 +1,194 @@
+#!/bin/bash
+
+TEMPLATE_DIR="templates"
+
+TMP_DIR_PREFIX="$(pwd)/tmp"
+rm -rf "${TMP_DIR_PREFIX}"/* # ?? Could be vulnerable
+
+if [ -z "${DISTRO_TC}" ]
+then
+	DISTRO_TC=x86_64-x221e-linux-gnu
+fi
+
+if [ -z "${CROSS_TC}" ]
+then
+	CROSS_TC=${HOME}/opt/cross
+fi
+
+if [ -z "${CC}" ]
+then
+	CC=x86_64-x221e-linux-gnu-gcc
+fi
+
+if [ -z "${MASTERDIR}" ]
+then
+	MASTERDIR="$(pwd)/bootstrap"
+fi
+
+mkdir -p "${MASTERDIR}"
+touch "${MASTERDIR}/packages"
+
+if [ -z "${CROSS_ENV_ROOT}" ]
+then
+	CROSS_ENV_ROOT="${HOME}/opt/cross/"
+fi
+
+MIRROR_GNU_FTP="https://ftp.gnu.org/gnu/"
+
+function download_source {
+	upstream="$1"
+	out_name="$2"
+	
+	curl -L --output-dir=${TMP_DIR_PREFIX} "${upstream}" -o "${out_name}"
+	
+	if [ $? -ne 0 ]
+	then
+		echo -e "error: failed to download '${out_name}' from '${upstream}'"
+	fi
+}
+
+function unpack_source {
+	file="$1"
+
+	currdir="$(pwd)"
+	
+	cd "${TMP_DIR_PREFIX}"
+
+	if [[ ! -e "${file}" || ! -f "${file}" ]]
+	then
+		echo -e "error: unpack_source: file '${file}' does not exist."
+		exit 1
+	fi
+
+	tar -xf "${file}"
+	
+	if [ $? -ne 0 ]
+	then
+		echo -e "error: unpack_source: tar failed with error code: ${?}"
+	fi
+	
+	cd "${currdir}"
+}
+
+function handle_configure {
+	pkg_dir="$1"
+
+	if [[ "$(type -t 'do_configure')" == "function" ]]
+	then
+		if [[ ! -e "${pkg_dir}" || ! -d "${pkg_dir}" ]]
+		then
+			echo -e "error: pkg_install: could not find: '${pkg_dir}'"
+			exit 1
+		fi
+		
+		cd "${pkg_dir}"
+		
+		do_configure
+
+		cd "${currdir}"
+	fi	
+
+}
+
+function handle_build {
+	pkg_dir="$1"
+
+	if [[ "$(type -t 'do_build')" == "function" ]]
+	then
+		if [[ ! -e "${pkg_dir}" || ! -d "${pkg_dir}" ]]
+		then
+			echo -e "error: pkg_install: could not find: '${pkg_dir}'"
+			exit 1
+		fi
+		
+		cd "${pkg_dir}"
+
+		do_build
+
+		cd "${currdir}"
+	fi
+
+}
+
+function handle_install {
+	pkg_dir="$1"
+
+	if [[ "$(type -t 'do_install')" == "function" ]]
+	then
+		if [[ ! -e "${pkg_dir}" || ! -d "${pkg_dir}" ]]
+		then
+			echo -e "error: pkg_install: could not find: '${pkg_dir}'"
+			exit 1
+		fi
+		
+		cd "${pkg_dir}"
+
+		do_install	
+
+		cd "${currdir}"
+	fi
+}
+
+function pkg_install {
+	pkg="$1"
+
+	pkg_file="${TEMPLATE_DIR}/${pkg}/template"
+
+	if [[ ! -e "${pkg_file}" || ! -f "${pkg_file}" ]]
+	then
+		echo -e "error: template '${pkg_file}' does not exist!"
+		exit 1
+	fi
+
+	currdir=$(pwd)
+	source "${pkg_file}"
+
+	if [ "${#dependson[@]}" -gt 0 ]
+	then
+		for i in "${dependson[@]}"
+		do
+			if [[ "$(sed -n /${i}/p ${MASTERDIR}/packages)" != "$i" ]]
+			then
+				echo -e "'${i}' must be installed before you can install '${pkgname}'"
+				exit 1
+			fi
+		done
+	fi
+
+	pkg_dir_name="${pkgname}-${version}"
+	archive_name="${pkg_dir_name}.tar"
+
+	download_source "${upstream}" "${archive_name}"
+	unpack_source "${archive_name}"
+
+	handle_configure "${TMP_DIR_PREFIX}/${pkg_dir_name}"
+	handle_build "${TMP_DIR_PREFIX}/${pkg_dir_name}"
+	handle_install "${TMP_DIR_PREFIX}/${pkg_dir_name}"
+
+	echo "${pkgname}=${version}" >> "${MASTERDIR}/packages"
+}
+
+function bootstrap {
+	for i in $(ls templates/)
+	do
+		pkg_install "${i}"
+	done
+}
+
+function requirements {
+	ncurses_lib_loc="${CROSS_TC}/usr/lib/libncursesw_g.a"
+	echo -e "Checking the existence of ncursesw in the cross-toolchain environment."
+	if [[ ! -e "${ncurses_lib_loc}" || ! -f "${ncurses_lib_loc}" ]]
+	then
+		MASTERDIR="${CROSS_TC}"		
+		pkg_install "ncurses"
+	fi
+	echo -e "requirement met: ncurses"
+}
+
+case "$1" in
+	"pkg") pkg_install "${@:2}" ;;
+	"bootstrap") bootstrap "${@:2}" ;;
+	"requirements") requirements "${@:2}" ;;
+	*) echo -e "error: invalid command" &&  exit 1 ;;
+esac