texlive-base 2009-15 / postinst

#!/bin/sh -e
# common.functions.postinst start
# $Id: common.functions.postinst 4854 2011-05-24 10:34:28Z frank $
handle_config_file_postinst() 
{
    # this function handles two things: It moves conffiles to their
    # new place if they had been changed, and it ignores the possible
    # removal of the conffile because of bug #420390, fixing upgrades
    # from etch.
    #
    # Note that the consequences of this bug for users of sid are
    # dealt with separately, in the function resurrect_conffile_sid()
    # which is only called for the critical conffiles.
    cfgfile="$1"
    action="$2"
    version="$3"
    case "$action" in
      configure) # not reconfigure
	if dpkg --compare-versions "$version" ge 2007; then
	  return 0
	fi
	;;
      *)
	return 0
	;;
    esac
    if [ -f "$cfgfile.preinst-deleted" ]; then
      echo "It looks like $cfgfile has been removed."
      echo "In most cases this is a consequence of bug #420390."
      echo "We are reinstatiating this config file."
      echo "If you *really* want this to be removed, do it again,"
      echo "but beware of the consequences."
      echo ""
      #mv "$cfgfile" "$cfgfile.dpkg-new"
      rm "$cfgfile.preinst-deleted"
    fi
    if [ -f "$cfgfile.preinst-copy" ]; then
      echo "Preserving user changes to $cfgfile"
      # this only works as intended as long as the shipped version
      # does not change!
      mv -f "$cfgfile" "$cfgfile.dpkg-new"
      mv -f "$cfgfile.preinst-copy" "$cfgfile"
    fi
}

# common.functions.postinst end
# Local Variables:
# mode: shell-script
# End:
# vim:set expandtab: #
# texlive-base postinst.pre begin
# initial version 2010 by Frank K�ster, frank@debian.org
# probably not copyrightable as it looks now, but anyway the code maybe 
# freely copied, distributed and/or modified
# changelog:
# 2010-08-15 initial version; ucf and libpaper-specific code for
#            pagesize configuration 

# install configuration files that set a papersize, and handle upgrades smoothly

# We want to use the libpaper hook after the config files have been
# installed, and only show papersize-related questions at that
# time. Therefore, ignore any papersize changes in upstream's files.
# This is the plan:

# 1. if the files exit - no matter whether as conffiles or ucf-managed
#    configuration files -, get the papersize settings in them and set
#    the setting in the new, ucf-managed files to be the same.  We can
#    use texconfig-sys for that, since we depend on texlive-binaries
# 2. install the adapted new files with ucf
# 3. at configuration time, if libpaper has not been used before
#    (i.e. on new installs or upgrades from older versions), call the
#    libpaper hook
# (4.) if we later add binaries that have a papersize setting in their
#    conffile, we need to check the versions that we are upgrading from
#    the right version. Then set the chooser question to unseen and run
#    the libpaper hook.

pkgdir=/usr/share/texlive-base
tempdir_paper=$(mktemp -d)
mkdir -p $tempdir_paper/dvips/config
mkdir -p $tempdir_paper/tex/generic/config
mkdir    $tempdir_paper/dvipdfmx
mkdir    $tempdir_paper/xdvi
cp $pkgdir/config.ps $tempdir_paper/dvips/config/
cp $pkgdir/pdftexconfig.tex $tempdir_paper/tex/generic/config/
cp $pkgdir/dvipdfmx.cfg $tempdir_paper/dvipdfmx/
cp $pkgdir/XDvi $tempdir_paper/xdvi/
cp $pkgdir/config.ps.md5sum $tempdir_paper/dvips/config/
cp $pkgdir/pdftexconfig.tex.md5sum $tempdir_paper/tex/generic/config/
cp $pkgdir/dvipdfmx.cfg.md5sum $tempdir_paper/dvipdfmx/
cp $pkgdir/XDvi.md5sum $tempdir_paper/xdvi/

# if the paper setting in dvipdfmx.cfg still contains two spaces, remove one
if [ -e /etc/texmf/dvipdfmx/dvipdfmx.cfg ]; then
   sed -i '/^p/ s/^p[[:space:]]\{2\}/p /' /etc/texmf/dvipdfmx/dvipdfmx.cfg
fi

# texconfig-sys only works after calling mktexlsr
mktexlsr /usr/share/texmf-texlive /usr/share/texmf /var/lib/texmf 
for binary in dvips dvipdfmx xdvi pdftex; do
  if localpaper=$(texconfig-sys $binary paperconf); then
    # stop ucf from asking by setting UCF_FORCE_CONFNEW
    # TEXMFSYSVAR needs to be set, so that texconfig-sys won't create
    # pdftex formats in the real hierarchy
    UCF_FORCE_CONFFNEW=true TEXMFSYSCONFIG=$tempdir_paper TEXMFSYSVAR=$tempdir_paper \
      texconfig-sys $binary paper $localpaper no-recreate-formats >/dev/null 2>&1
  else
    # this means that there is no existing configuration file. Do nothing.
    # Warning: texconfig will only fail if it has the "set -e" patch!
    :
  fi
done
ucf --purge $tempdir_paper/dvips/config/config.ps # >/dev/null 2>&1
ucf --purge $tempdir_paper/tex/generic/config/pdftexconfig.tex # >/dev/null 2>&1
ucf --purge $tempdir_paper/dvipdfmx/dvipdfmx.cfg # >/dev/null 2>&1
ucf --purge $tempdir_paper/xdvi/XDvi >/dev/null # 2>&1

# Now install the files with their paper size adapted to the current local setting

ucf --three-way --debconf-ok $tempdir_paper/dvips/config/config.ps \
                             /etc/texmf/dvips/config/config.ps
ucf --three-way --debconf-ok $tempdir_paper/tex/generic/config/pdftexconfig.tex \
                             /etc/texmf/tex/generic/config/pdftexconfig.tex
ucf --three-way --debconf-ok $tempdir_paper/dvipdfmx/dvipdfmx.cfg \
                             /etc/texmf/dvipdfmx/dvipdfmx.cfg
ucf --three-way --debconf-ok $tempdir_paper/xdvi/XDvi /etc/texmf/xdvi/XDvi

rm -rf $tempdir_paper

if [ "$1" = "configure" ]; then
  old_version=$2
  last_version_without_libpaper=2009-11 # update, we are not going to upload now!
  if [ -n $old_version ] || dpkg --compare-versions $old_version lt $last_version_without_libpaper; then
    # we are installing from scratch or upgrading from an older version
    /etc/libpaper.d/texlive-base
  fi
fi
handle_config_file_postinst /etc/texmf/dvipdfm/config/config $1 $2
handle_config_file_postinst /etc/texmf/dvips/config/alt-rule.pro $1 $2
handle_config_file_postinst /etc/texmf/dvips/config/canonex.cfg $1 $2
handle_config_file_postinst /etc/texmf/dvips/config/config.bakoma $1 $2
handle_config_file_postinst /etc/texmf/dvips/config/config.canonex $1 $2
handle_config_file_postinst /etc/texmf/dvips/config/config.cx $1 $2
handle_config_file_postinst /etc/texmf/dvips/config/config.deskjet $1 $2
handle_config_file_postinst /etc/texmf/dvips/config/config.dvired $1 $2
handle_config_file_postinst /etc/texmf/dvips/config/config.epson $1 $2
handle_config_file_postinst /etc/texmf/dvips/config/config.ibmvga $1 $2
handle_config_file_postinst /etc/texmf/dvips/config/config.ljfour $1 $2
handle_config_file_postinst /etc/texmf/dvips/config/config.luc $1 $2
handle_config_file_postinst /etc/texmf/dvips/config/config.mbn $1 $2
handle_config_file_postinst /etc/texmf/dvips/config/config.mga $1 $2
handle_config_file_postinst /etc/texmf/dvips/config/config.mirrorprint $1 $2
handle_config_file_postinst /etc/texmf/dvips/config/config.ot2 $1 $2
handle_config_file_postinst /etc/texmf/dvips/config/config.qms $1 $2
handle_config_file_postinst /etc/texmf/dvips/config/config.toshiba $1 $2
handle_config_file_postinst /etc/texmf/dvips/config/config.unms $1 $2
handle_config_file_postinst /etc/texmf/dvips/config/config.xyp $1 $2
handle_config_file_postinst /etc/texmf/dvips/config/cx.cfg $1 $2
handle_config_file_postinst /etc/texmf/dvips/config/deskjet.cfg $1 $2
handle_config_file_postinst /etc/texmf/dvips/config/dfaxhigh.cfg $1 $2
handle_config_file_postinst /etc/texmf/dvips/config/dvired.cfg $1 $2
handle_config_file_postinst /etc/texmf/dvips/config/epson.cfg $1 $2
handle_config_file_postinst /etc/texmf/dvips/config/ibmvga.cfg $1 $2
handle_config_file_postinst /etc/texmf/dvips/config/ljfour.cfg $1 $2
handle_config_file_postinst /etc/texmf/dvips/config/qms.cfg $1 $2
handle_config_file_postinst /etc/texmf/dvips/config/toshiba.cfg $1 $2
handle_config_file_postinst /etc/texmf/xdvi/xdvi.cfg $1 $2
handle_config_file_postinst /etc/texmf/texdoc/texdoc.cnf $1 $2
handle_config_file_postinst /etc/texmf/texdoctk/texdocrc.defaults $1 $2

# Automatically added by dh_installmenu
if [ "$1" = "configure" ] && [ -x "`which update-menus 2>/dev/null`" ]; then
	update-menus
fi
# End automatically added section
# Automatically added by dh_installtex
##
## postinst-tex
##
## postinst snippets for everything TeX related (mktlsr, hyphenation
## patterns, formats, font maps)
##
## Authors:
##       Florent Rougon <f.rougon@free.fr>
##       Norbert Preining <preining@logic.at>
##
#

TEXMFTREES="/usr/share/texmf /var/lib/texmf"
FULLTEXMFTREES="$TEXMFTREES /usr/share/texmf-texlive"

#
#
dhit_libkpathsea_configured ()
{
    kpsewhich --version >/dev/null 2>&1
}

dhit_update_lsr_files ()
{
    tempfile=$(mktemp -p /tmp mktexlsr.XXXXXXXX)
    printf "Running mktexlsr. This may take some time... "
    if mktexlsr $* > $tempfile 2>&1 ; then
        rm -f $tempfile
        echo "done."
    else
        exec >&2
        echo
        echo "mktexlsr $* failed. Output has been stored in"
        echo "$tempfile"
        echo "Please include this file if you report a bug."
        echo
        exit 1
    fi
}


dhit_build_hyphen_format_if_format_exists ()
{
    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:]]*$1[[:space:]]" $fmtcnffile || true)
    if [ -n "$X" ] ; then
        dhit_build_format --byhyphen "$2"
    fi
}

dhit_build_format ()
{

    tempfile=$(mktemp -p /tmp fmtutil.XXXXXXXX)
    printf "Building format(s) $*.\n\tThis may take some time... "
    if fmtutil-sys "$@" > $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
}


case "$1" in
    configure|abort-upgrade|abort-remove|abort-deconfigure)
        update-updmap --quiet
        update-language
        update-fmtutil
        if dhit_libkpathsea_configured; then
            #
            do_lsr=0
            for i in map hyphen format lsrfull ; do
                if [ "$i" = lsrfull ] ; then
                    TEXMFTREES=$FULLTEXMFTREES
                fi
                if [ "$i" = allformats ] ; then
                    do_lsr=1
                fi
                if [ "$i" = format ] ; then
                    do_lsr=1
                fi
            done
            if [ $do_lsr = 1 ] ; then
                if which mktexlsr >/dev/null; then
                    dhit_update_lsr_files $TEXMFTREES
                fi
            fi
            for i in map hyphen format lsrfull ; do
                if [ "$i" = lsr ] ; then
                    if [ $do_lsr = 0 ] ; then
                        update-texmf-config lsr
                    fi
                fi
                if [ "$i" = lsrfull ] ; then
                    if [ $do_lsr = 0 ] ; then
                        update-texmf-config lsrfull
                    fi
                fi
                if [ "$i" = map ] ; then
                    update-texmf-config map
                fi
                if [ "$i" = allformats ] ; then
                    dhit_build_format --all
                fi
                if [ "$i" = format ] ; then
                    for fmt in 10texlive-base ; do
                        dhit_build_format --all --cnffile "/etc/texmf/fmt.d/$fmt.cnf"
                    done
                fi
                if [ "$i" = hyphen ] ; then
                    update-texmf-config hyphen
                fi
            done
        fi
    ;;

    *)
        echo "postinst called with unknown argument '$1'" >&2
        exit 1
    ;;
esac

# End automatically added section
# Automatically added by dh_installmime
if [ "$1" = "configure" ] && [ -x "`which update-mime 2>/dev/null`" ]; then
	update-mime
fi
# End automatically added section

exit 0