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|
#!/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
|
