#!/bin/bash

# NAME
#    GetArticlesInGroup
# DESCRIPTION
#    See 'skim articles'. Don't run this script directly.
# COPYRIGHT
#    Skim - Off-line news reading package optimized for slow lines.
#    Copyright (C) 1995  Rene W.J. Pijlman
#
#    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 2 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, write to the Free Software
#    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
# VERSION
#    Skim version 0.6.
#    /home/rene/sys/CVS_MasterSourceRepository/skim/GetArticlesInGroup,v 1.5 1995/07/29 22:16:35 rpijlman Exp


if [ "$IAmSkim" != "1" ]
then
    echo "\
You appear to be running $0 directly. Use 'skim articles' instead." \
1>&2
    exit 1
fi

if [ $# -ne 1 ]
then
    echo "Usage: $0 Group" 1>&2
    exit 1
fi

# A SPACE and a TAB.
Blank=" 	"

if [ -s $SKIMDIR/Subjects/$1 ]
then
    grep -v "^[$Blank]" $SKIMDIR/Subjects/$1 >>$SKIMDIR/Skipped/$1

    # Get the article numbers from all lines which start with a SPACE or TAB,
    # and feed them to GetSelectedArticlesInGroup.
    grep "^[$Blank]" $SKIMDIR/Subjects/$1 | \
	sed -e "s/^[$Blank]*//" | \
	sed -e "s/[$Blank].*//" | \
	GetSelectedArticlesInGroup $1

    if [ $? -eq 0 ]
    then
	rm -f $SKIMDIR/Subjects/$1
    fi
fi
