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# "build" command
#
# Copyright (C) 2014 Patrick "P. J." McDermott
#
# This file is part of the ProteanOS Development Kit.
#
# The ProteanOS Development Kit 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.
#
# The ProteanOS Development Kit 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 the ProteanOS Development Kit. If not, see
# <http://www.gnu.org/licenses/>.
use profile
use chroot
use rand
use package
use control
cmd_build_old_opkbuild=
cmd_build_opkbuild_package=
cmd_build_opkbuild_version=
cmd_build_main()
{
local root=
local opkbuild_plat_opt=
local opkbuild_optstring=
local arch=
local plat=
local first_arg=
local prev_arg=
local arg=
local dir=
local uname_s=
local build_deps=
local f=
if [ ${#} -lt 2 ]; then
print_cmd_usage 'build' >&2
exit 1
fi
root="${1}"
shift 1
# opkbuild's platform option will be changing from -P to -p. Detect
# either, depending on the version of opkbuild installed.
cmd_build_old_opkbuild=true
parse_control "${root}/var/lib/opkg/status" \
cmd_build_opkbuild_field_cb cmd_build_opkbuild_para_cb \
'Package Version'
if ${cmd_build_old_opkbuild}; then
opkbuild_plat_opt='P'
opkbuild_optstring='bBASFT:a:P:DdCcr:hV'
else
opkbuild_plat_opt='p'
opkbuild_optstring="$(cat \
"${root}/usr/share/opkbuild/optstring")"
fi
arch="$(cat "${root}/etc/proteanos_arch")"
plat="$(cat "${root}/etc/proteanos_plat")"
while getopts "${opkbuild_optstring}" opt 2>/dev/null; do
case "${opt}" in
a)
arch="${OPTARG}"
;;
${opkbuild_plat_opt})
plat="${OPTARG}"
;;
esac
done
first_arg=true
prev_arg=
for arg in "${@}"; do
if ${first_arg}; then
set --
first_arg=false
else
set -- "${@}" "${prev_arg}"
fi
prev_arg="${arg}"
done
. "${root}/etc/os-release"
profile_set "${ID}"
if ! [ -d "${prev_arg}" ]; then
error 2 "$(get_msg 'cmd_build_not_a_dir')" "${prev_arg}"
fi
package_init "${prev_arg}"
package_set_substvars "${arch}" "${plat}"
rand
dir="/prokit/build.${rand_x}"
uname_s="$( (uname -s) 2>/dev/null)" || uname_s='unknown'
mkdir -p "${root}${dir}/pkg"
case "${uname_s}" in
'Linux')
mount -o bind "${prev_arg}" "${root}${dir}/pkg"
;;
esac
build_deps="$(package_get_build_deps "${arch}" "${plat}")"
if [ "x${build_deps}" != 'x' ]; then
mkdir -p "${root}${dir}/builddeps/control" \
"${root}${dir}/builddeps/data"
cmd_build_make_deps_pkg "${root}${dir}" "${rand_x}" \
"${build_deps}"
fi
chroot_exec "${root}" sh <<-EOF
cd '${dir}/pkg'
if [ 'x${build_deps}' != 'x' ]; then
opkg install ../builddeps.opk
fi
opkbuild ${@}
if [ 'x${build_deps}' != 'x' ]; then
opkg --autoremove remove prokit-builddeps-${rand_x}
fi
EOF
case "${uname_s}" in
'Linux')
umount "${root}${dir}/pkg"
;;
esac
rmdir "${root}${dir}/pkg"
rm -f "${root}${dir}/builddeps.opk"
for f in "${root}${dir}/"*; do
[ -e "${f}" ] || continue
mv "${f}" "${prev_arg}/.."
done
rmdir "${root}${dir}"
}
cmd_build_opkbuild_field_cb()
{
local name="${1}"
local value="${2}"
case "${name}" in
Package)
cmd_build_opkbuild_package="${value}"
;;
Version)
cmd_build_opkbuild_version="${value}"
;;
esac
return 0
}
cmd_build_opkbuild_para_cb()
{
if [ "x${cmd_build_opkbuild_package}" = 'xopkbuild' ]; then
case "${cmd_build_opkbuild_version}" in
3.0.0~beta[3-5]-*)
cmd_build_old_opkbuild=true
;;
*)
cmd_build_old_opkbuild=false
;;
esac
return 1
fi
return 0
}
cmd_build_make_deps_pkg()
{
local build_dir="${1}"
local build_id="${2}"
local build_deps="${3}"
printf '2.0\n' >"${build_dir}/builddeps/debian-binary"
cat >"${build_dir}/builddeps/control/control" <<-EOF
Package: prokit-builddeps-${build_id}
Source: prokit
Version: 1.0
Architecture: all
Platform: all
Depends: ${build_deps}
Description: Build dependencies metapackage generated by prokit
EOF
(cd "${build_dir}/builddeps/data"; tar -czf ../data.tar.gz .)
(cd "${build_dir}/builddeps/control"; tar -czf ../control.tar.gz .)
(cd "${build_dir}/builddeps"; tar -czf ../builddeps.opk \
'debian-binary' 'data.tar.gz' 'control.tar.gz')
rm -Rf "${build_dir}/builddeps"
}
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