diff options
-rw-r--r-- | eclass/texlive-module.eclass | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/eclass/texlive-module.eclass b/eclass/texlive-module.eclass index 9fc4e61..08dd7e4 100644 --- a/eclass/texlive-module.eclass +++ b/eclass/texlive-module.eclass @@ -420,6 +420,72 @@ texlive-module_src_install() { texlive-common_handle_config_files } +# @FUNCTION: texlive-module_update_tlpdb +# @DESCRIPTION: +# Update the TexLive package database at /usr/share/tlpkg/texlive.tlpdb. + +texlive-module_update_tlpdb() { + [[ "${TL_PV}" -lt 2023 ]] && return + + # If we are updating this package, then there is no need to update + # the tlpdb in postrm, as it will be again updated in postinst. + [[ -n "${REPLACING_VERSIONS}" && "${EBUILD_PHASE}" == postrm ]] && return + + local tlpkg="${EROOT}"/usr/share/tlpkg + local tlpobj="${tlpkg}"/tlpobj + local tlpdb="${tlpkg}"/texlive.tlpdb + + ebegin "Regenerating TexLive package database (${tlpdb}, ${EBUILD_PHASE})" + + local new_tlpdb="${T}"/texlive.tlpdb + + touch "${new_tlpdb}" || die + + local f + local tlpobjs=() + for f in $(find "${tlpobj}" -maxdepth 1 -type f -name "*.tlpobj" | sort); do + tlpobjs+=( "${f}" ) + + if [[ ${#tlpobjs[@]} -lt 128 ]]; then + continue + fi + + cat ${tlpobjs[@]} >> "${new_tlpdb}" || die + tlpobjs=() + done + if [[ ${#tlpobjs[@]} -gt 0 ]]; then + cat ${tlpobjs[@]} >> "${new_tlpdb}" || die + fi + + if [[ -f "${tlpdb}" ]]; then + cmp -s "${new_tlpdb}" "${tlpdb}" + local ret=$? + case ${ret} in + # content equal + 0) + # Nothing to do, return. + eend 0 + return + ;; + # content differs + 1) + ;; + # cmp failed with an error + *) + eend ${ret} "comparing new and existing tlpdb failed (exit status: ${ret})" + die + ;; + esac + fi + + mv "${new_tlpdb}" "${tlpdb}" + eend $? "moving tlpdb into position failed (exit status: ${?})" || die + + if [[ ! -s "${tlpdb}" ]]; then + rm "${tlpdb}" || die + fi +} + # @FUNCTION: texlive-module_pkg_postinst # @DESCRIPTION: # exported function: @@ -428,6 +494,7 @@ texlive-module_src_install() { texlive-module_pkg_postinst() { etexmf-update + texlive-module_update_tlpdb [[ -n ${TL_MODULE_INFORMATION} ]] && elog "${TL_MODULE_INFORMATION}" } @@ -439,6 +506,7 @@ texlive-module_pkg_postinst() { texlive-module_pkg_postrm() { etexmf-update + texlive-module_update_tlpdb } fi |