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# "mkinitramfs" command
#
# Copyright (C) 2016 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_mkinitramfs_optstring='l:i:'
cmd_mkinitramfs_main()
{
local linux_output=
local initramfs_output=
local root=
local dev=
if ! get_options "${@}"; then
print_cmd_usage 'mkinitramfs' >&2
return 1
fi
shift $((${OPTIND} - 1))
if [ "x${cmd_mkinitramfs_opt_l-}" = 'x' ]; then
print_cmd_usage 'mkinitramfs' >&2
return 1
fi
if [ "x${cmd_mkinitramfs_opt_i-}" = 'x' ]; then
print_cmd_usage 'mkinitramfs' >&2
return 1
fi
if [ ${#} -lt 1 ]; then
print_cmd_usage 'mkinitramfs' >&2
return 1
fi
linux_output="${cmd_mkinitramfs_opt_l}"
initramfs_output="${cmd_mkinitramfs_opt_i}"
root="${1}"
shift 1
dev=''
if is_block "${root}"; then
dev="${root}"
if ! root="$(block_mount "${dev}")"; then
return 2
fi
fi
if ! profile_detect "${root}"; then
[ "x${dev}" != 'x' ] && block_umount "${root}"
return 2
fi
arch="$(cat -- "${root}/etc/proteanos_arch")"
plat="$(cat -- "${root}/etc/proteanos_plat")"
if ! img="$(profile_find_kernel "${root}" "${arch}" "${plat}")"; then
error "$(get_msg 'cmd_mkinitramfs_kernel_not_found')"
[ "x${dev}" != 'x' ] && block_umount "${root}"
return 2
fi
cp -p -- "${root}/${img}" "${linux_output}"
(cd -- "${root}" && profile_make_initramfs "${arch}" "${plat}") \
>"${initramfs_output}"
[ "x${dev}" != 'x' ] && block_umount "${root}"
return 0
}
cmd_mkinitramfs_register()
{
register_cmd 'mkinitramfs'
}
__init cmd_mkinitramfs_register
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