Mailing List Archive

Update (or create) the tlpdb based on the contents of
/usr/share/tlpkg/tlpobj.

Closes: https://bugs.gentoo.org/928162
Signed-off-by: Florian Schmaus <flow@gentoo.org>
---
eclass/texlive-module.eclass | 57 ++++++++++++++++++++++++++++++++++++
1 file changed, 57 insertions(+)

diff --git a/eclass/texlive-module.eclass b/eclass/texlive-module.eclass
index d19e02f02647..15346a3535eb 100644
--- a/eclass/texlive-module.eclass
+++ b/eclass/texlive-module.eclass
@@ -420,6 +420,61 @@ 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 "${new_tlpdb}" || die
+
+ find "${tlpobj}" -maxdepth 1 -type f -name "*.tlpobj" -print0 |
+ sort -z |
+ xargs -0 --no-run-if-empty cat >> "${new_tlpdb}"
+ assert "generating tlpdb failed"
+
+ 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 +483,7 @@ texlive-module_src_install() {

texlive-module_pkg_postinst() {
etexmf-update
+ texlive-module_update_tlpdb
[[ -n ${TL_MODULE_INFORMATION} ]] && elog "${TL_MODULE_INFORMATION}"
}

@@ -439,6 +495,7 @@ texlive-module_pkg_postinst() {

texlive-module_pkg_postrm() {
[[ -z ${REPLACING_VERSIONS} ]] && etexmf-update
+ texlive-module_update_tlpdb
}

fi
--
2.43.2