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# Copyright 2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
# @ECLASS: sgml-catalog-r1.eclass
# @MAINTAINER:
# Michał Górny <mgorny@gentoo.org>
# @AUTHOR:
# Michał Górny <mgorny@gentoo.org>
# @SUPPORTED_EAPIS: 7
# @BLURB: Functions for installing SGML catalogs
# @DESCRIPTION:
# This eclass regenerates /etc/sgml/catalog, /etc/sgml.{,c}env
# and /etc/env.d/93sgmltools-lite as necessary for the DocBook tooling.
# This is done via exported pkg_postinst and pkg_postrm phases.
case ${EAPI:-0} in
7) ;;
*) die "Unsupported EAPI=${EAPI} for ${ECLASS}";;
esac
EXPORT_FUNCTIONS pkg_postinst pkg_postrm
if [[ ! ${_SGML_CATALOG_R1} ]]; then
if [[ ${CATEGORY}/${PN} != app-text/sgml-common ]]; then
RDEPEND=">=app-text/sgml-common-0.6.3-r7"
fi
# @FUNCTION: sgml-catalog-r1_update_catalog
# @DESCRIPTION:
# Regenerate /etc/sgml/catalog to include all installed catalogs.
sgml-catalog-r1_update_catalog() {
local shopt_save=$(shopt -p nullglob)
shopt -s nullglob
local cats=( "${EROOT}"/etc/sgml/*.cat )
${shopt_save}
if [[ ${#cats[@]} -gt 0 ]]; then
ebegin "Updating ${EROOT}/etc/sgml/catalog"
printf 'CATALOG "%s"\n' "${cats[@]}" > "${T}"/catalog &&
mv "${T}"/catalog "${EROOT}"/etc/sgml/catalog
eend "${?}"
else
ebegin "Removing ${EROOT}/etc/sgml/catalog"
rm "${EROOT}"/etc/sgml/catalog &&
{ rmdir "${EROOT}"/etc/sgml &>/dev/null || :; }
eend "${?}"
fi
}
# @FUNCTION: sgml-catalog-r1_update_env
# @DESCRIPTION:
# Regenerate environment variables and copy them to env.d.
sgml-catalog-r1_update_env() {
# gensgmlenv doesn't support overriding root
if [[ -z ${ROOT} && -x "${EPREFIX}/usr/bin/gensgmlenv" ]]; then
ebegin "Regenerating SGML environment variables"
gensgmlenv &&
grep -v export "${EPREFIX}/etc/sgml/sgml.env" > "${T}"/93sgmltools-lite &&
mv "${T}"/93sgmltools-lite "${EPREFIX}/etc/env.d/93sgmltools-lite"
eend "${?}"
fi
}
sgml-catalog-r1_pkg_postinst() {
sgml-catalog-r1_update_catalog
sgml-catalog-r1_update_env
}
sgml-catalog-r1_pkg_postrm() {
sgml-catalog-r1_update_catalog
sgml-catalog-r1_update_env
}
_SGML_CATALOG_R1=1
fi
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