#!/bin/bash
#
# optinst allows you to view a set of files and choose whether to copy each one
# to a target directory in original or edited form, or not.
#
# Copyright (C) 2018 Tim Chadburn
#
# 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, either version 3 of the License, or
# (at your option) any later version.
#
# 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.  If not, see <http://www.gnu.org/licenses/>.
#
# Author's email: tim@orbitalwintersong.org.uk


prefix=@prefix@
datarootdir=@datarootdir@

if [[ ! -a ~/.snowfall ]]
then cp @datadir@/snowfall-conf ~/.snowfall
fi

TARGETDIR=$1
shift

for file
do
    FILE_EXT=`echo $file | awk -F. '{print $2}'`
    VIEWER="`get-value snowfall viewer $FILE_EXT`"
    if test -n "$VIEWER"
    then $VIEWER $file
    else `get-value snowfall viewer default` $file
    fi
    echo -n "Copy $file? " 
    read ANSWER
    case $ANSWER in
	y) cp $file $TARGETDIR
	    ;;
	e)
	   cp $file $TARGETDIR
	   EDITOR="`get-value snowfall editor $FILE_EXT`"
	   if test -n "$EDITOR"
	   then $EDITOR $TARGETDIR/$file
	   else `get-value snowfall editor default`  $TARGETDIR/$file
	   fi
	   ;;
    esac
done