#!/bin/bash
# changelog-file -- lintian collector script

# Copyright (C) 1998 by Christian Schwarz
# 
# 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, you can find it on the World Wide
# Web at http://www.gnu.org/copyleft/gpl.html, or write to the Free
# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
# MA 02111-1307, USA.

set -e

if [ "$1"x = ""x ]; then
    echo "usage: changelog-file <pkg> <type>"
    exit 1
fi

PKG="$1"

# sanity check
if [ -f "fields/package" ]; then
    # everything is ok
    :
else
    echo "error: collector script called in wrong directory!"
    exit 2
fi

rm -f changelog

extract() {
  if [ -f "$2" ]; then
    $1 "$2" > changelog
    exit 0
  fi
}

extract zcat "unpacked/usr/doc/$PKG/changelog.Debian.gz"
extract cat "unpacked/usr/doc/$PKG/changelog.Debian"
extract zcat "unpacked/usr/doc/$PKG/changelog.debian.gz"
extract cat "unpacked/usr/doc/$PKG/changelog.debian"
extract zcat "unpacked/usr/doc/$PKG/changelog.gz"
extract cat "unpacked/usr/doc/$PKG/changelog"

# no changelog file found!
touch changelog

exit 0

# -----------------------------------
