JezK
Edit File: update-tl-stacked-conffile
#!/bin/bash -e # # update-tl-stacked-conffile --- Generate stacked conffiles of TL for all trees # Copyright (C) 2012-2015 Norbert Preining # # This program 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; version 2 dated June, 1991. # # This program 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; see the file COPYING. If not, write to the # Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, # Boston, MA 02110-1301 USA. version="1.0" progname=$(basename "$0") if [ "$progname" = "update-updmap" ] ; then SNIPPET_BASE=/var/lib/tex-common/fontmap-cfg SNIPPET_OLD_BASE=/etc/texmf/updmap.d NAME=updmap EXT=.cfg elif [ "$progname" = "update-fmtutil" ] ; then SNIPPET_BASE=/var/lib/tex-common/fmtutil-cnf SNIPPET_OLD_BASE=/etc/texmf/fmt.d NAME=fmtutil EXT=.cnf else echo "Please call me either as update-updmap or update-fmtutil!" exit 1 fi # this needs to be kept in sync with dh_installtex COMPONENTS="texmf texlive" usage="Usage: $progname [OPTION...] Generate $NAME configuration files. Options: --checks perform sanity checks on the generated config file --quiet don't write anything to the standard output during normal operation --help display this help message and exit --version output version information and exit" # This ensures that if $tempfile is in the *environment*, we won't erase # the file it could point to in case the script is killed by a signal before # it has had a chance to even create its temporary file. tempfile="" cleanup() { rc=$? [ -n "$tempfile" ] && rm -f "$tempfile" exit $rc } perform_contents_check () { if [ $NAME = fmtutil ] ; then # no checks at the moment return 0 elif [ $NAME = updmap ] ; then fn="$1" grep -i '^\W*\(Mixed\|Kanji\)\?Map' "$fn" | while read foo map ; do # now check the existence of the hyphenation file if [ -z $(kpsewhich -format=map $map) ] ; then cat >&2 <<EOF The config file $fn references a file not in the kpathsea database: $map Calling updmap(-sys) will break! This may be ok, but it could also be a typing error. EOF fi done fi } #################################################### # # STUFF THAT IS ONLY HERE TO KEEP COMPATIBILITY WITH # PACKAGES OUTSIDE DEBIAN THAT SHIP OLD updmap.d # FILES AND WE CANNOT BREAK AGAINST THEM # #################################################### # include_file <file path> include_file() { file="$1" printf "\n# ## From file: $file\n" cat "$file" echo "# End of file: $file" } # do_not_include_file <file path> do_not_include_file() { file="$1" cat <<EOF # # $file not included because either it wasn't # up-to-date (conffile update pending) or the package shipping it was # apparently removed (no corresponding .list file in # $SNIPPET_BASE/). # EOF } handle_file() { file="$1" DebPkgProvidedMaps_magic_comment="^[#%] -_- DebPkgProvidedMaps -_-" # Does the file have a dpkg-new sister? if [ -f "${file}.dpkg-new" ]; then do_not_include_file "$file" else # Does the file have the magic comment? if grep -E "$DebPkgProvidedMaps_magic_comment" "$file" >/dev/null; then # Is the package "$file" comes from still installed? if [ -d "$SNIPPET_BASE" ] \ && find "$SNIPPET_BASE" -type f -name '*.list' -print0 \ | xargs -0r cat \ | grep -E "^$(basename "$file" $EXT)\$" >/dev/null; then include_file "$file" else do_not_include_file "$file" fi else include_file "$file" fi fi } ####################################################### # # end of backward compatibility stuff # ####################################################### # The list of signals to trap is taken from teTeX 3's updmap script, but they # have been converted to signal names because we can only rely on these on # POSIX systems. trap 'cleanup' HUP INT QUIT BUS PIPE TERM # -v (verbose) is here for backward compatibility only. TEMP=$(getopt -o +vc:o: --longoptions \ check,quiet,help,version \ -n "$progname" -- "$@") case $? in 0) : ;; 1) echo "$usage" >&2; exit 1 ;; *) exit 1 ;; esac # Don't remove the quotes around $TEMP! eval set -- "$TEMP" # **************************************************************************** # * Defaults * # **************************************************************************** quiet=0 dochecks=0 # **************************************************************************** # * Options handling * # **************************************************************************** while true; do case "$1" in --quiet) quiet=1; shift ;; --check) dochecks=1; shift ;; -v) printf "\ ${progname}'s -v option is deprecated. The default mode of operation will be verbose as soon as enough packages use the --quiet option. Please update your scripts accordingly.\n\n" >&2; quiet=0; shift ;; --help) echo "$usage"; exit 0 ;; --version) echo "$progname $version"; exit 0 ;; --) shift; break ;; *) echo "$progname: unexpected option '$1'; please report a bug." >&2 exit 1 ;; esac done # Non-option arguments are not allowed. if [ $# -ne 0 ]; then echo "$usage" >&2 exit 1 fi # **************************************************************************** # * Actual work * # **************************************************************************** updated_files="" for tree in $COMPONENTS ; do if [ $tree = "texmf" ] ; then # output_file=/usr/share/texmf/web2c/updmap.cfg if [ $NAME = "updmap" ] ; then output_file=/var/lib/texmf/updmap.cfg-DEBIAN else output_file=/var/lib/texmf/fmtutil.cnf-DEBIAN fi elif [ $tree = "texlive" ] ; then # output_file=/usr/share/texlive/texmf-dist/web2c/updmap.cfg if [ $NAME = "updmap" ] ; then output_file=/var/lib/texmf/updmap.cfg-TEXLIVEDIST else output_file=/var/lib/texmf/fmtutil.cnf-TEXLIVEDIST fi else echo "$progname: that cannot happen!" >&2 exit 1 fi # create output dir in any case ... destdir=$(dirname $output_file) mkdir -p "$destdir" cd "$destdir" # if [ $quiet = 0 ]; then if [ -f "$output_file" ]; then printf "Regenerating '${output_file}'... " else printf "Generating '${output_file}'... " fi fi # Creating the temporary file in the output directory gives it # automatically the default permissions appropriate for that # directory, according to the user's umask. When it is complete, # we'll be able to rename it atomically to the desired output # file, which will therefore have the right permissions. tempfile="update-tl-conffile.$tree.new" if ! printf "" > "$tempfile" ; then echo "$progname: cannot write to the temporary file '$tempfile'" >&2 exit 1 fi printf "\ ### This file was automatically generated by ${progname}. # # Any local change will be overwritten. Please see the documentation # of updmap on how to override things from here. # ###\n" >> "$tempfile" # From now on, $tempfile must be deleted on exit; therefore, cleanup() should # be used. if [ -d "$SNIPPET_BASE/$tree" ] ; then find "$SNIPPET_BASE/$tree" -maxdepth 1 -type f -name '*'$EXT \ -exec cat '{}' \; >> "$tempfile" fi if [ $tree = "texmf" ] ; then # # also include snippets in /etc/texmf/updmap.d but give # big fat warnings that this might create problems!!! if [ -d $SNIPPET_OLD_BASE ] ; then old_files=$(find $SNIPPET_OLD_BASE -maxdepth 1 -type f -name '*'$EXT | LC_COLLATE=C sort) if [ -n "$old_files" ] ; then cat >&2 <<EOF Warning: Old configuration style found in $SNIPPET_OLD_BASE Warning: For now these files have been included, Warning: but expect inconsistencies. Warning: These packages should be rebuild with tex-common. Warning: Please see /usr/share/doc/tex-common/NEWS.Debian.gz EOF for file in $old_files ; do echo "Warning: found file: $file" >&2 done echo "" >&2 fi for file in $old_files ; do handle_file $file >> "$tempfile" done fi fi # This is atomic. mv "$tempfile" "$output_file" updated_files="$updated_files\t$output_file\n"; # Check wether the generated file is decent, if all necessary files are # installed, etc. if [ "$dochecks" = 1 ] ; then perform_contents_check "$output_file" fi if [ $quiet = 0 ]; then printf "done.\n" fi done if [ $quiet = 0 ] && [ -n "$updated_files" ] ; then echo "$progname has updated the following file(s):" printf "$updated_files" echo "If you want to activate the changes in the above file(s)," echo "you should run ${NAME}-sys or $NAME." fi # vim:set expandtab tabstop=4 autoindent: #