postinst is in tex-common 5.03.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
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#
# postinst maintainer script for the Debian tex-common package.
#
# Copyright (C) 2004 by Frank Küster <frank@kuesterei.ch>.
# Copyright (C) 2012 by Norbert Preining <preining@debian.org>
#
# This file 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 2 of the License, or (at your
# option) any later version.
#
# This file 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, write to: The Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
#
# On Debian GNU/Linux System you can find a copy of the GNU General Public
# License in "/usr/share/common-licenses/GPL".
umask 022
#
# definitions of necessary trees
TEXMFSYSVARDIR=/var/lib/texmf
TEXMFTREES="/usr/share/texmf $TEXMFSYSVARDIR"
FULLTEXMFTREES="$TEXMFTREES /usr/share/texlive/texmf-dist"
# summary of how this script can be called:
# * <postinst> `configure' <most-recently-configured-version>
# * <old-postinst> `abort-upgrade' <new version>
# * <conflictor's-postinst> `abort-remove' `in-favour' <package>
# <new-version>
# * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
# <failed-install-package> <version> `removing'
# <conflicting-package> <version>
# Give a name to the first commandline argument
action=$1
trigger=$2
. /usr/share/debconf/confmodule
db_version 2.0
cleanup()
{
rc=$?
[ -n "$tempdir" ] && rm -rf "$tempdir"
exit $rc
}
dhit_texlive_binaries_configured ()
{
# unfortunately this seems not to work anymore, we have to make
# sure that texlive-binaries is properly configured, otherwise
# a squeeze in libkpathsea and engines might occur
# kpsewhich --version >/dev/null 2>&1
stat=$(dpkg-query -W -f='${Status}' texlive-binaries 2>/dev/null || true)
case "$stat" in
"install ok installed")
return 0
;;
*)
return 1
;;
esac
}
dhit_build_format ()
{
tempfile=$(mktemp -p /tmp fmtutil.XXXXXXXX)
printf "Building format(s) $*.\n\tThis may take some time... "
if fmtutil-sys --no-error-if-no-engine=luajittex "$@" > $tempfile 2>&1 ; then
rm -f $tempfile
echo "done."
else
exec >&2
echo
echo "fmtutil-sys failed. Output has been stored in"
echo "$tempfile"
echo "Please include this file if you report a bug."
echo
exit 1
fi
}
run_mtxrun_if_possible()
{
# code from postinst-tex
if dhit_texlive_binaries_configured; then
if which mtxrun >/dev/null; then
# we also have to check that texlive-base is installed
# and configured, otherwise we cannot be sure that
# all necessary basic files are present
#
# dpkg-query has two defects wrt not existing packages
# - it is noisy to stderr
# - it returns 1
# so shut both errors up
stat=$(dpkg-query -W -f='${Status}' context 2>/dev/null || true)
case "$stat" in
"install ok installed")
do_it=1
;;
*)
do_it=0
;;
esac
if [ "$do_it" = 1 ] ; then
tempfile=$(mktemp -p /tmp mtxrun.XXXXXXXX)
printf "Running mtxrun --generate. This may take some time... "
if mtxrun --generate > $tempfile 2>&1 ; then
rm -f $tempfile
echo "done."
else
exec >&2
echo
echo "mtxrun --generate failed. Output has been stored in"
echo "$tempfile"
echo "Please include this file if you report a bug."
echo
exit 1
fi
fi
fi
fi
}
do_triggers()
{
# vars used to record what we have done already, not to make
# it two times
DONE_FULL_LSR=0
DONE_MTXRUN=0
# currently we only support only triggers for updmap.d and
# hyphen.d changes
# because all the other calls are quite fast
# - call all the update-* scripts (it doesn't hurt)
# - go through all the triggers and call the respective fmtutil/updmap
# calls.
# in any case call the update-* calls
update-language
update-fmtutil
#
# the following triggers are reacted upon and in that order:
# - texmf-lsr: call mktexlsr if present
# - texmf-lsrfull: call mktexlsr if present
# - texmf-map: call updmap-sys
# - texmf-hyphen: if texmf-format hasn't been triggered call
# fmtutil-sys --byhyphen ...
case " $trigger " in
*" texmf-lsrfull "*)
# code from postinst-tex
if dhit_texlive_binaries_configured; then
# mktexlsr may not be present
if which mktexlsr >/dev/null; then
tempfile=$(mktemp -p /tmp mktexlsr.XXXXXXXX)
printf "Running mktexlsr. This may take some time... "
if mktexlsr $FULLTEXMFTREES > $tempfile 2>&1 ; then
DONE_FULL_LSR=1
rm -f $tempfile
echo "done."
else
exec >&2
echo
echo "mktexlsr $FULLTEXMFTREES failed. Output has been stored in"
echo "$tempfile"
echo "Please include this file if you report a bug."
echo
exit 1
fi
fi
fi
if [ $DONE_MTXRUN = 0 ] ; then
run_mtxrun_if_possible
DONE_MTXRUN=1
fi
;;
esac
# do NOT merge these two cases into one, from dpkg's trigger.txt:
# Generally each trigger name should be tested for separately, as the
# postinst will often be called for several triggers at once.
case " $trigger " in
*" texmf-lsr "*)
# only to lsr if we haven't done lsrfull
if [ $DONE_FULL_LSR = 0 ] ; then
# code from postinst-tex
if dhit_texlive_binaries_configured; then
# mktexlsr may not be present
if which mktexlsr >/dev/null; then
tempfile=$(mktemp -p /tmp mktexlsr.XXXXXXXX)
printf "Running mktexlsr. This may take some time... "
if mktexlsr $TEXMFTREES > $tempfile 2>&1 ; then
rm -f $tempfile
echo "done."
else
exec >&2
echo
echo "mktexlsr $TEXMFTREES failed. Output has been stored in"
echo "$tempfile"
echo "Please include this file if you report a bug."
echo
exit 1
fi
fi
fi
fi
if [ $DONE_MTXRUN = 0 ] ; then
run_mtxrun_if_possible
DONE_MTXRUN=1
fi
;;
esac
# do NOT merge these two cases into one, from dpkg's trigger.txt:
# Generally each trigger name should be tested for separately, as the
# postinst will often be called for several triggers at once.
case " $trigger " in
*" texmf-map "*)
# code from postinst-tex
if dhit_texlive_binaries_configured; then
if which updmap-sys >/dev/null; then
# we also have to check that texlive-base is installed
# and configured, otherwise we cannot be sure that
# all necessary basic files are present
#
# dpkg-query has two defects wrt not existing packages
# - it is noisy to stderr
# - it returns 1
# so shut both errors up
stat=$(dpkg-query -W -f='${Status}' texlive-base 2>/dev/null || true)
case "$stat" in
"install ok installed")
do_it=1
;;
*)
do_it=0
;;
esac
if [ "$do_it" = 0 ] ; then
echo "texlive-base is not ready, delaying updmap-sys call" >&2
else
tempfile=$(mktemp -p /tmp updmap.XXXXXXXX)
printf "Running updmap-sys. This may take some time... "
# call updmap with --nohash so that no ls-R files
# are created in /usr/local/share/texmf/
# see bug report #607857
# instead of that we call mktexlsr $TEXMFSYSVARDIR
# afterwards. This can be done without checks as
# we know that dhit_texlive_binaries_configured and
# since mktexlsr and updmap are in the same package
# and we checked for updmap already
if updmap-sys --nohash > $tempfile 2>&1 ; then
rm -f $tempfile
echo "done."
tempfile=$(mktemp -p /tmp mktexlsr.XXXXXXXX)
printf "Running mktexlsr $TEXMFSYSVARDIR ... "
if mktexlsr $TEXMFSYSVARDIR > $tempfile 2>&1 ; then
rm -f $tempfile
echo "done."
else
exec >&2
echo
echo "mktexlsr $TEXMFSYSVARDIR failed. Output has been stored in"
echo "$tempfile"
echo "Please include this file if you report a bug."
echo
exit 1
fi
else
exec >&2
echo
echo "updmap-sys failed. Output has been stored in"
echo "$tempfile"
echo "Please include this file if you report a bug."
echo
echo "Sometimes, not accepting conffile updates in /etc/texmf/updmap.d"
echo "causes updmap-sys to fail. Please check for files with extension"
echo ".dpkg-dist or .ucf-dist in this directory"
echo
exit 1
fi
fi
fi
fi
;;
esac
# do NOT merge these two cases into one, from dpkg's trigger.txt:
# Generally each trigger name should be tested for separately, as the
# postinst will often be called for several triggers at once.
case " $trigger " in
*" texmf-hyphen "*)
if dhit_texlive_binaries_configured; then
if which kpsewhich >/dev/null; then
if which fmtutil-sys >/dev/null; then
# code from postinst.tex
v=$(kpsewhich -var-value TEXMFSYSVAR)
c=$(kpsewhich -var-value TEXMFSYSCONFIG)
TEXMFVAR="$v"
TEXMFCONFIG="$c"
export TEXMFVAR TEXMFCONFIG
fmtcnffile=$(kpsewhich --format='web2c files' fmtutil.cnf)
X=$(grep "^[[:space:]]*latex[[:space:]]" $fmtcnffile || true)
if [ -n "$X" ] ; then
# latex is installed so we can actually try to recreate
# formats based on language.dat
tempfile=$(mktemp -p /tmp fmtutil.XXXXXXXX)
printf "Building latex-based formats --byhyphen $(kpsewhich language.dat).\n\tThis may take some time... "
if fmtutil-sys --no-error-if-no-engine=luajittex --byhyphen "$(kpsewhich language.dat)" > $tempfile 2>&1 ; then
rm -f $tempfile
echo "done."
else
exec >&2
echo
echo "fmtutil-sys failed. Output has been stored in"
echo "$tempfile"
echo "Please include this file if you report a bug."
echo
exit 1
fi
fi
Y=$(grep "^[[:space:]]*tex[[:space:]]" $fmtcnffile || true)
if [ -n "$Y" ] ; then
# tex is installed so we can actually try to recreate
# formats based on language.def
tempfile=$(mktemp -p /tmp fmtutil.XXXXXXXX)
printf "Building e-tex based formats --byhyphen $(kpsewhich language.def).\n\tThis may take some time... "
if fmtutil-sys --no-error-if-no-engine=luajittex --byhyphen "$(kpsewhich language.def)" > $tempfile 2>&1 ; then
rm -f $tempfile
echo "done."
else
exec >&2
echo
echo "fmtutil-sys failed. Output has been stored in"
echo "$tempfile"
echo "Please include this file if you report a bug."
echo
exit 1
fi
fi
fi
fi
fi
;;
esac
}
#################################################################
# Here starts the real action
#################################################################
case $action in
triggered)
do_triggers
;;
configure|reconfigure)
# if we are upgrading from before 4, remove the preinst created
# backup of the symlink
if dpkg --compare-versions "$trigger" lt "4" ; then
if [ -L /usr/share/texmf/doc.dpkg-remove ] ; then
rm -f /usr/share/texmf/doc.dpkg-remove
fi
fi
# create/update texmf.cnf
update-texmf
# remove outdated thailatex babel.sty
if [ -f $TEXMFSYSVARDIR/tex/generic/babel/babel.sty ] ; then
echo "Removing outdated babel.sty from thailatex."
rm $TEXMFSYSVARDIR/tex/generic/babel/babel.sty
rmdir --ignore-fail-on-non-empty $TEXMFSYSVARDIR/tex/generic/babel
rmdir --ignore-fail-on-non-empty $TEXMFSYSVARDIR/tex/generic
rmdir --ignore-fail-on-non-empty $TEXMFSYSVARDIR/tex
fi
#
# call trigger action
# that calls mktexlsr if possible, and update-*
# we set the triggers updmap.d
#
trigger="texmf-lsr texmf-map"
do_triggers
# now call the equivalent of fmtutil-sys --all explicitely
# we also have to check that texlive-base is installed
# and configured, otherwise we cannot be sure that
# all necessary basic files are present
if dhit_texlive_binaries_configured; then
# see above for information on dpkg-query usage
stat=$(dpkg-query -W -f='${Status}' texlive-base 2>/dev/null || true)
case "$stat" in
"install ok installed")
do_it=1
;;
*)
do_it=0
;;
esac
if [ "$do_it" = 0 ] ; then
echo "texlive-base is not ready, skipping fmtutil-sys --all call" >&2
else
dhit_build_format --all
fi
fi
# create empty dirs in /usr/local/share/
if [ ! -e /usr/local/share/texmf ]
then
if mkdir -p /usr/local/share/texmf 2>/dev/null
then
chown root:staff /usr/local/share/texmf
chmod 2775 /usr/local/share/texmf
fi
fi
# remove out dated dir /etc/texmf/language.d
if [ -d /etc/texmf/language.d ] ; then
rmdir --ignore-fail-on-non-empty /etc/texmf/language.d/
fi
;;
*)
;;
esac
# Automatically added by dh_installdeb
dpkg-maintscript-helper rm_conffile /etc/texmf/language.d/00tex.cnf 2.11 -- "$@"
# End automatically added section
### Local Variables:
### perl-indent-level: 4
### tab-width: 4
### indent-tabs-mode: nil
### End:
# vim:set tabstop=4 expandtab: #
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