File SuSEconfig.ispell of Package ispell

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File SuSEconfig.ispell of Package ispell

#! /bin/bash
# Copyright (c) 2002 SuSE Linux AG, Nuernberg, Germany.  All rights reserved.
#
# Author: Egmont Koblinger <egmont@suselinux.hu>
#
# This module maintains a symlink `english' pointing to either `american'
# or `british'.

: ${ROOT:=""}
: ${UID:="$(id -ru)"}

# check if we are started as root
# only one of UID and USER must be set correctly
if test "$UID" != 0 -a "$USER" != root; then
    echo "You must be root to start $0."
    exit 1
fi

test -f $ROOT/etc/sysconfig/language || { echo "No /etc/sysconfig/language found." && exit 1 ; }
. $ROOT/etc/sysconfig/language

test -f $ROOT/etc/sysconfig/ispell || { echo "No /etc/sysconfig/ispell found." && exit 1 ; }
. $ROOT/etc/sysconfig/ispell

# which dictionaries are installed?
if [ -f $ROOT/usr/lib/ispell/american.hash -a -f $ROOT/usr/lib/ispell/american.aff ]; then
	INSTALLED_AMERICAN="yes"
else
	INSTALLED_AMERICAN="no"
fi
if [ -f $ROOT/usr/lib/ispell/british.hash -a -f $ROOT/usr/lib/ispell/british.aff ]; then
	INSTALLED_BRITISH="yes"
else
	INSTALLED_BRITISH="no"
fi

# where should the link point to?
LINK_TO="none"
if [ "$INSTALLED_AMERICAN" = "yes" -a "$INSTALLED_BRITISH" = "no" ]; then
	LINK_TO="american"
elif [ "$INSTALLED_AMERICAN" = "no" -a "$INSTALLED_BRITISH" = "yes" ]; then
	LINK_TO="british"
elif [ "$INSTALLED_AMERICAN" = "yes" -a "$INSTALLED_BRITISH" = "yes" ]; then
	for dict in $ENGLISH_DICTIONARY; do
		if [ "$dict" = "system" ]; then
			case "$RC_LANG" in
			  en_GB*)	dict="british" ;;
			  en*)		dict="american" ;;
			  *)		continue ;;
			esac
		fi
		if [ -f $ROOT/usr/lib/ispell/$dict.hash -a -f $ROOT/usr/lib/ispell/$dict.aff ]; then
			LINK_TO="$dict"
			break
		fi
	done
fi

if [ "$LINK_TO" = "none" ]; then
# remove the links if necessary and if possible (modern `test' uses access(2))
	test -L $ROOT/usr/lib/ispell/english.hash   -a -w $ROOT/usr/lib/ispell/		&& \
		rm -f $ROOT/usr/lib/ispell/english.hash
	test -L $ROOT/usr/lib/ispell/english.aff    -a -w $ROOT/usr/lib/ispell/		&& \
		rm -f $ROOT/usr/lib/ispell/english.aff
else
# create the symbolic links otherwise
	test ! -e $ROOT/var/lib/dict/english.hash -o -L $ROOT/var/lib/dict/english.hash && \
		ln -sf $ROOT/usr/lib/ispell/$LINK_TO.hash $ROOT/var/lib/dict/english.hash
	test ! -e $ROOT/var/lib/dict/english.aff  -o -L $ROOT/var/lib/dict/english.aff  && \
		ln -sf $ROOT/usr/lib/ispell/$LINK_TO.aff  $ROOT/var/lib/dict/english.aff
	test ! -e $ROOT/usr/lib/ispell/english.hash -a -w $ROOT/usr/lib/ispell/		&& \
		ln -sf $ROOT/var/lib/dict/english.hash $ROOT/usr/lib/ispell/english.hash
	test ! -e $ROOT/usr/lib/ispell/english.aff  -a -w $ROOT/usr/lib/ispell/		&& \
		ln -sf $ROOT/var/lib/dict/english.aff  $ROOT/usr/lib/ispell/english.aff
fi

exit 0

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