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# opkbuild
# lib/metadata
# Functions for parsing and validating package metadata.
#
# 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/>.
[ -n "${_OB_METADATA_SM}" ] && return 0
_OB_METADATA_SM='true'
ob_use 'metadata/@@METADATA@@'
ob_validate_source_name()
{
_ob_local _obvsn_name
if [ ${#} -eq 1 ]; then
_obvsn_name="${1}"
else
_ob_return 125
return ${?}
fi
_ob_metadata_do 'validate_source_name' "${_obvsn_name}"
_ob_return ${?}
return ${?}
}
ob_validate_binary_name()
{
_ob_local _obvbn_name
if [ ${#} -eq 1 ]; then
_obvbn_name="${1}"
else
_ob_return 125
return ${?}
fi
_ob_metadata_do 'validate_binary_name' "${_obvbn_name}"
_ob_return ${?}
return ${?}
}
ob_parse_version()
{
_ob_local _obpv_opt _obpv_upstreamver_var _obpv_distrev_var _obpv_version
while getopts 'u:d:' _obpv_opt; do
case "${_obpv_opt}" in
u)
_obpv_upstreamver_var="${OPTARG}"
if ! _ob_validate_var_name "${_obpv_upstreamver_var}"; then
_ob_return 125
return ${?}
fi
;;
d)
_obpv_distrev_var="${OPTARG}"
if ! _ob_validate_var_name "${_obpv_distrev_var}"; then
_ob_return 125
return ${?}
fi
;;
?)
_ob_return 125
return ${?}
;;
esac
done
shift $(($OPTIND - 1))
if [ ${#} -eq 1 ]; then
_obpv_version="${1}"
else
_ob_return 125
return ${?}
fi
if ! _ob_metadata_do 'validate_version' "${_obpv_version}"; then
_ob_return 1
return ${?}
fi
if [ -n "${_obpv_upstreamver_var}" ]; then
eval ${_obpv_upstreamver_var}="$(_ob_metadata_do 'get_upstreamver' \
"${_obpv_version}")"
fi
if [ -n "${_obpv_distrev_var}" ]; then
eval ${_obpv_distrev_var}="$(_ob_metadata_do 'get_distrev' \
"${_obpv_version}")"
fi
_ob_return 0
return ${?}
}
ob_get_system_arch()
{
_ob_local
if [ ${#} -gt 0 ]; then
_ob_return 125
return ${?}
fi
_ob_metadata_do 'get_system_arch'
_ob_return ${?}
return ${?}
}
ob_get_system_plat()
{
_ob_local
if [ ${#} -gt 0 ]; then
_ob_return 125
return ${?}
fi
_ob_metadata_do 'get_system_plat'
_ob_return ${?}
return ${?}
}
ob_match_arch()
{
_ob_local _obma_arch _obma_arch_field _obma_a \
_obma_a_pat_norm _obma_a_pat_hyph
if [ ${#} -eq 2 ]; then
_obma_arch="${1}"
_obma_arch_field="${2}"
else
_ob_return 125
return ${?}
fi
for _obma_a in ${_obma_arch_field}; do
# "all" == "all"
if [ "${_obma_arch}" = 'all' ]; then
if [ "${_obma_a}" = 'all' ]; then
_ob_return 0
return ${?}
else
continue
fi
fi
# "foo-bar-baz" == "any"
if [ "${_obma_a}" = 'any' ]; then
_ob_return 0
return ${?}
fi
# Generate an ERE to match hyphenated architectures.
_obma_a_ere="$(echo "${_obma_a}" | \
sed 's/^any-/[^-]+-/;s/-any-/-[^-]+-/g;s/-any$/-[^-]+/g')"
# "foo-bar-baz" == "foo-any-any"
if echo "${_obma_arch}" | grep -E "${_obma_a_ere}"; then
_ob_return 0
return ${?}
fi
done
# Nothing matched.
_ob_return 1
return ${?}
}
ob_match_plat()
{
_ob_local _obmp_plat _obmp_plat_field _obmp_p
if [ ${#} -eq 2 ]; then
_obmp_plat="${1}"
_obmp_plat_field="${2}"
else
_ob_return 125
return ${?}
fi
for _obmp_p in ${_obmp_plat_field}; do
if [ "${_obmp_plat}" = 'all' ]; then
if [ "${_obmp_p}" = 'all' ]; then
_ob_return 0
return ${?}
else
continue
fi
fi
if [ "${_obmp_p}" = 'any' ]; then
_ob_return 0
return ${?}
fi
done
_ob_return 1
return ${?}
}
_ob_metadata_do()
{
_ob_local _obmd_func
_obmd_func="${1}"
shift 1
"_ob_${_obmd_func}_@@METADATA@@" "${@}"
_ob_return ${?}
return ${?}
}
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