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|
# "opkg" command
#
# Copyright (C) 2014, 2015 Patrick 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/>.
cmd_opkg_opks=
cmd_opkg_main()
{
local root=
local dev=
local first_arg=
local install_cmd=
local arg=
local new_fname=
if [ ${#} -lt 1 ]; then
print_cmd_usage 'opkg' >&2
return 1
fi
root="${1}"
shift 1
dev=''
if is_block "${root}"; then
dev="${root}"
if ! root="$(block_mount "${dev}")"; then
return 2
fi
fi
first_arg=true
install_cmd=false
cmd_opkg_opks=''
for arg in "${@}"; do
if ${first_arg}; then
set --
first_arg=false
fi
if ${install_cmd}; then
case "${arg}" in
*.opk|*.ipk|*.deb)
if ! [ -e "${arg}" ]; then
set -- "${@}" "${arg}"
continue
fi
rand
new_fname="/tmp/prokit.${rand_x}.opk"
cmd_opkg_opks="$(printf '%s %s\n' \
"${cmd_opkg_opks}" \
"${root}${new_fname}")"
cp "${arg}" "${root}${new_fname}"
set -- "${@}" "${new_fname}"
;;
*)
set -- "${@}" "${arg}"
;;
esac
else
set -- "${@}" "${arg}"
if [ "x${arg}" = 'xinstall' ]; then
install_cmd=true
fi
fi
done
if ! profile_detect "${root}"; then
[ "x${dev}" != 'x' ] && block_umount "${root}"
return 2
fi
if ! session_begin "${root}" . cmd_opkg_fini false; then
cmd_opkg_fini
[ "x${dev}" != 'x' ] && block_umount "${root}"
return 2
fi
session_exec opkg "${@}"
cmd_opkg_fini
session_end
[ "x${dev}" != 'x' ] && block_umount "${root}"
return 0
}
cmd_opkg_fini()
{
case "${cmd_opkg_opks}" in
*[!\ ]*)
rm -f ${cmd_opkg_opks}
# Hack to avoid this code branch if the function is
# called again in response to a signal.
cmd_opkg_opks=''
;;
esac
}
cmd_opkg_register()
{
register_cmd 'opkg'
}
__init cmd_opkg_register
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