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|
#!/bin/sh
# run from the prerm and postinst
set -e
script=$1
mode=$2
. /usr/share/debconf/confmodule
gen_file_overwrite () {
before=$1; after=$2; infile=$3; outfile=$4; backupmode=$5; backup=$6
perl -pe '
s/^('"$regexp"'\s+)\-'$before'\-(fixed-medium-r-semicondensed)/$1-'$after'-$2/
' <$infile >$outfile.tmp
if cmp -s $outfile.tmp $outfile; then
rm $outfile.tmp
return
fi
echo " Updating $file ($before=>$after)..."
case $backupmode in
once)
if ! test -e $backup; then
ln $outfile $backup
fi
;;
never)
;;
esac
mv -f $outfile.tmp $outfile
case "$file" in
*.alias) update-fonts-alias misc ;;
esac
}
check_file () {
dckey=$1; regexp=$2; file=$3
if ! test -f $file; then return; fi
needundo=true
case "$script.$mode" in
postinst.*)
db_get xfonts-traditional/$dckey ||:
if [ $RET = true ]; then
gen_file_overwrite misc trad \
$file $file once $file.backup.not-trad
needundo=false
else
gen_file_overwrite misc trad \
$file $file.trad never
fi
;;
prerm.upgrade*)
needundo=false
;;
prerm.remove*)
;;
*)
echo >&2 "huh $script.mode ?"
exit 1
;;
esac
if $needundo && test -f $file.backup.not-trad; then
gen_file_overwrite trad misc \
$file $file $file.backup.trad
mv -f $file.backup.not-trad $file.old.not-trad
fi
# only ever do this once, unless we've actually undone it since
}
echo "Checking configuration..."
check_file reconfigure-xterm '\*VT100\.utf8Fonts\.font\:' \
/etc/X11/app-defaults/XTerm
check_file remap-fixed 'fixed' \
/etc/X11/fonts/misc/xfonts-base.alias
true
|
