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#! /bin/sh
#
# opkhelper
# src/oh-copyconfig
# Copy build-time or run-time platform configuration files.
#
# Copyright (C) 2012 Patrick "P. J." McDermott
#
# This program 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.
#
# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
print_usage()
{
printf 'Usage: %s\n' "$1"
}
error()
{
printf 'oh-copyconfig: Error: %s\n' "${1}" >&2
exit 1
}
if [ ! -f ../config ]; then
printf 'oh-copyconfig: No config files to copy.\n'
exit 0
fi
if [ -z "${OH_HOST_PLATFORM}" ]; then
error 'No target platform defined'
fi
if [ ${#} -ne 0 ]; then
print_usage ${0} >&2
exit 1
fi
while read -r type src dest; do
if [ -z "${type}" -o -z "${src}" -o -z "${dest}" ]; then
error 'Invalid syntax in config list'
fi
case "${type}" in
runtime)
# The destiest dest that ever dest.
full_dest="dest${dest}"
;;
buildtime)
# A less desty dest.
full_dest="${dest}"
;;
*)
error "Invalid config type \"${type}\""
;;
esac
# Make sure the destination directory exists.
mkdir -p "$(dirname "${full_dest}")"
# Find the config package files.
if [ -d "/usr/share/config/${OH_HOST_PLATFORM}/${OH_SRCPKG}-${OH_PKGVER}" ]; then
full_src="/usr/share/config/${OH_HOST_PLATFORM}/${OH_SRCPKG}-${OH_PKGVER}/${src}"
elif [ -d "/usr/share/config/${OH_HOST_PLATFORM}/${OH_SRCPKG}" ]; then
full_src="/usr/share/config/${OH_HOST_PLATFORM}/${OH_SRCPKG}/${src}"
else
# This shouldn't happen unless the package maintainer neglected to add
# the config package to the package's Build-Depends field.
error 'No platform config directory found'
fi
# Copy the config file(s).
printf 'oh-copyconfig: Copying "%s" to "%s"...\n' "${src}" "${dest}"
mkdir -p "$(dirname "${full_dest}")"
cp -p "${full_src}" "${full_dest}" || error "Cannot copy \"${src}\""
done < ../config
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