void-packages/common/hooks/post-install/04-create-xbps-metadata-scr...

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# This hook generates XBPS pkg metadata INSTALL/REMOVE scripts.
_add_trigger() {
local f= found= name="$1"
for f in ${triggers}; do
[ "$f" = "$name" ] && found=1
done
[ -z "$found" ] && triggers="$triggers $name"
}
process_metadata_scripts() {
local action="$1"
local action_file="$2"
local tmpf=$(mktemp)
local fpattern="s|${PKGDESTDIR}||g;s|^\./$||g;/^$/d"
local targets= f= _f= info_files= home= shell= descr= groups=
local found= triggers_found= _icondirs= _schemas= _mods= _tmpfiles=
case "$action" in
install) ;;
remove) ;;
*) return 1;;
esac
cd ${PKGDESTDIR}
cat >> $tmpf <<_EOF
#!/bin/sh
#
# Generic INSTALL/REMOVE script. Arguments passed to this script:
#
# \$1 = ACTION [pre/post]
# \$2 = PKGNAME
# \$3 = VERSION
# \$4 = UPDATE [yes/no]
# \$5 = CONF_FILE (path to xbps.conf)
# \$6 = ARCH (uname -m)
#
# Note that paths must be relative to CWD, to avoid calling
# host commands if /bin/sh (dash) is not installed and it's
# not possible to chroot(3).
#
export PATH="/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin"
TRIGGERSDIR="./usr/libexec/xbps-triggers"
ACTION="\$1"
PKGNAME="\$2"
VERSION="\$3"
UPDATE="\$4"
CONF_FILE="\$5"
ARCH="\$6"
#
# The following code will run the triggers.
#
_EOF
#
# Handle kernel hooks.
#
if [ -n "${kernel_hooks_version}" ]; then
_add_trigger kernel-hooks
echo "export kernel_hooks_version=\"${kernel_hooks_version}\"" >> $tmpf
fi
#
# Handle DKMS modules.
#
if [ -n "${dkms_modules}" ]; then
_add_trigger dkms
echo "export dkms_modules=\"${dkms_modules}\"" >> $tmpf
fi
#
# Handle system groups.
#
if [ -n "${system_groups}" ]; then
_add_trigger system-accounts
echo "export system_groups=\"${system_groups}\"" >> $tmpf
fi
#
# Handle system accounts.
#
if [ -n "${system_accounts}" ]; then
_add_trigger system-accounts
echo "export system_accounts=\"${system_accounts}\"" >> $tmpf
for f in ${system_accounts}; do
local _uname="${f%:*}"
local _uid="${f#*:}"
eval homedir="\$${_uname}_homedir"
eval shell="\$${_uname}_shell"
eval descr="\$${_uname}_descr"
eval groups="\$${_uname}_groups"
eval pgroup="\$${_uname}_pgroup"
if [ -n "$homedir" ]; then
echo "export ${_uname}_homedir=\"$homedir\"" >> $tmpf
fi
if [ -n "$shell" ]; then
echo "export ${_uname}_shell=\"$shell\"" >> $tmpf
fi
if [ -n "$descr" ]; then
echo "export ${_uname}_descr=\"$descr\"" >> $tmpf
fi
if [ -n "$groups" ]; then
echo "export ${_uname}_groups=\"${groups}\"" >> $tmpf
fi
if [ -n "$pgroup" ]; then
echo "export ${_uname}_pgroup=\"${pgroup}\"" >> $tmpf
fi
unset homedir shell descr groups pgroup
done
fi
#
# Handle mkdirs trigger.
#
if [ -n "${make_dirs}" ]; then
_add_trigger mkdirs
echo "export make_dirs=\"${make_dirs}\"" >> $tmpf
fi
#
# Handle binfmts trigger
#
if [ -n "${binfmts}" ]; then
_add_trigger binfmts
echo "export binfmts=\"${binfmts}\"" >> $tmpf
fi
#
# Handle GNU Info files.
#
if [ -d "${PKGDESTDIR}/usr/share/info" ]; then
unset info_files
for f in $(find ${PKGDESTDIR}/usr/share/info -type f); do
j=$(echo $f|sed -e "$fpattern")
[ "$j" = "" ] && continue
[ "$j" = "/usr/share/info/dir" ] && continue
if [ -z "$info_files" ]; then
info_files="$j"
else
info_files="$info_files $j"
fi
done
if [ -n "${info_files}" ]; then
_add_trigger info-files
echo "export info_files=\"${info_files}\"" >> $tmpf
fi
fi
#
# (Un)Register a shell in /etc/shells.
#
if [ -n "${register_shell}" ]; then
_add_trigger register-shell
echo "export register_shell=\"${register_shell}\"" >> $tmpf
fi
#
# Handle SGML/XML catalog entries via xmlcatmgr.
#
if [ -n "${sgml_catalogs}" ]; then
for catalog in ${sgml_catalogs}; do
sgml_entries="${sgml_entries} CATALOG ${catalog} --"
done
fi
if [ -n "${sgml_entries}" ]; then
echo "export sgml_entries=\"${sgml_entries}\"" >> $tmpf
fi
if [ -n "${xml_catalogs}" ]; then
for catalog in ${xml_catalogs}; do
xml_entries="${xml_entries} nextCatalog ${catalog} --"
done
fi
if [ -n "${xml_entries}" ]; then
echo "export xml_entries=\"${xml_entries}\"" >> $tmpf
fi
if [ -n "${sgml_entries}" -o -n "${xml_entries}" ]; then
_add_trigger xml-catalog
fi
#
# Handle X11 font updates via mkfontdir/mkfontscale.
#
if [ -n "${font_dirs}" ]; then
_add_trigger x11-fonts
echo "export font_dirs=\"${font_dirs}\"" >> $tmpf
fi
#
# Handle GTK+ Icon cache directories.
#
if [ -d ${PKGDESTDIR}/usr/share/icons ]; then
for f in ${PKGDESTDIR}/usr/share/icons/*; do
[ ! -d "${f}" ] && continue
_icondirs="${_icondirs} ${f#${PKGDESTDIR}}"
done
if [ -n "${_icondirs}" ]; then
echo "export gtk_iconcache_dirs=\"${_icondirs}\"" >> $tmpf
_add_trigger gtk-icon-cache
fi
fi
#
# Handle .desktop files in /usr/share/applications with
# desktop-file-utils.
#
if [ -d ${PKGDESTDIR}/usr/share/applications ]; then
_add_trigger update-desktopdb
fi
#
# Handle GConf schemas/entries files with gconf-schemas.
#
if [ -d ${PKGDESTDIR}/usr/share/gconf/schemas ]; then
_add_trigger gconf-schemas
for f in ${PKGDESTDIR}/usr/share/gconf/schemas/*.schemas; do
_schemas="${_schemas} ${f##*/}"
done
echo "export gconf_schemas=\"${_schemas}\"" >> $tmpf
fi
#
# Handle gio-modules trigger.
#
if [ -d ${PKGDESTDIR}/usr/lib/gio/modules ]; then
_add_trigger gio-modules
fi
#
# Handle gsettings schemas in /usr/share/glib-2.0/schemas with
# gsettings-schemas.
#
if [ -d ${PKGDESTDIR}/usr/share/glib-2.0/schemas ]; then
_add_trigger gsettings-schemas
fi
#
# Handle mime database in /usr/share/mime with update-mime-database.
#
if [ -d ${PKGDESTDIR}/usr/share/mime ]; then
_add_trigger mimedb
fi
#
# Handle python bytecode archives with pycompile trigger.
#
if [ -d ${PKGDESTDIR}/usr/lib/python* ]; then
pycompile_version="$(find ${PKGDESTDIR}/usr/lib/python* -prune -type d | grep -o '[[:digit:]]\.[[:digit:]]$')"
fi
if [ -n "${pycompile_dirs}" -o -n "${pycompile_module}" ]; then
echo "export pycompile_version=\"${pycompile_version:=2.7}\"" >>$tmpf
if [ -n "${pycompile_dirs}" ]; then
echo "export pycompile_dirs=\"${pycompile_dirs}\"" >>$tmpf
fi
if [ -n "${pycompile_module}" ]; then
echo "export pycompile_module=\"${pycompile_module}\"" >>$tmpf
fi
_add_trigger pycompile
fi
# End of trigger var exports.
echo >> $tmpf
#
# Write the INSTALL/REMOVE package scripts.
#
if [ -n "$triggers" ]; then
triggers_found=1
echo "case \"\${ACTION}\" in" >> $tmpf
echo "pre)" >> $tmpf
for f in ${triggers}; do
if [ ! -f $XBPS_TRIGGERSDIR/$f ]; then
rm -f $tmpf
msg_error "$pkgname: unknown trigger $f, aborting!\n"
fi
echo " Added trigger '$f' for the '${action^^}' script."
done
for f in ${triggers}; do
targets=$($XBPS_TRIGGERSDIR/$f targets)
for j in ${targets}; do
if ! $(echo $j|grep -q pre-${action}); then
continue
fi
printf "\t\${TRIGGERSDIR}/$f run $j \${PKGNAME} \${VERSION} \${UPDATE} \${CONF_FILE}\n" >> $tmpf
printf "\t[ \$? -ne 0 ] && exit \$?\n" >> $tmpf
done
done
printf "\t;;\n" >> $tmpf
echo "post)" >> $tmpf
for f in ${triggers}; do
targets=$($XBPS_TRIGGERSDIR/$f targets)
for j in ${targets}; do
if ! $(echo $j|grep -q post-${action}); then
continue
fi
printf "\t\${TRIGGERSDIR}/$f run $j \${PKGNAME} \${VERSION} \${UPDATE} \${CONF_FILE}\n" >> $tmpf
printf "\t[ \$? -ne 0 ] && exit \$?\n" >> $tmpf
done
done
printf "\t;;\n" >> $tmpf
echo "esac" >> $tmpf
echo >> $tmpf
fi
if [ -z "$triggers" -a ! -f "$action_file" ]; then
rm -f $tmpf
return 0
fi
case "$action" in
install)
if [ -f ${action_file} ]; then
found=1
cat ${action_file} >> $tmpf
fi
echo >> $tmpf
echo "exit 0" >> $tmpf
mv $tmpf ${PKGDESTDIR}/INSTALL && chmod 755 ${PKGDESTDIR}/INSTALL
;;
remove)
unset found
if [ -f ${action_file} ]; then
found=1
cat ${action_file} >> $tmpf
fi
echo >> $tmpf
echo "exit 0" >> $tmpf
mv $tmpf ${PKGDESTDIR}/REMOVE && chmod 755 ${PKGDESTDIR}/REMOVE
;;
esac
}
hook() {
local meta_install meta_remove
if [ -n "${sourcepkg}" -a "${sourcepkg}" != "${pkgname}" ]; then
# subpkg
meta_install=${XBPS_SRCPKGDIR}/${pkgname}/${pkgname}.INSTALL
msg_install=${XBPS_SRCPKGDIR}/${pkgname}/${pkgname}.INSTALL.msg
meta_remove=${XBPS_SRCPKGDIR}/${pkgname}/${pkgname}.REMOVE
msg_remove=${XBPS_SRCPKGDIR}/${pkgname}/${pkgname}.REMOVE.msg
else
# sourcepkg
meta_install=${XBPS_SRCPKGDIR}/${pkgname}/INSTALL
msg_install=${XBPS_SRCPKGDIR}/${pkgname}/INSTALL.msg
meta_remove=${XBPS_SRCPKGDIR}/${pkgname}/REMOVE
msg_remove=${XBPS_SRCPKGDIR}/${pkgname}/REMOVE.msg
fi
process_metadata_scripts install ${meta_install} || \
msg_error "$pkgver: failed to write INSTALL metadata file!\n"
process_metadata_scripts remove ${meta_remove} || \
msg_error "$pkgver: failed to write REMOVE metadata file!\n"
if [ -s ${msg_install} ]; then
install -m644 ${msg_install} ${PKGDESTDIR}/INSTALL.msg
fi
if [ -s ${msg_remove} ]; then
install -m644 ${msg_remove} ${PKGDESTDIR}/REMOVE.msg
fi
}