#!/bin/bash

# Stripped down and useless version of this script merely used for testing.
# But some bits taken from the original upgradepkg, so here's its copyright
# notice.

# Copyright 1999  Patrick Volkerding, Moorhead, Minnesota, USA
# Copyright 2001, 2002, 2003  Slackware Linux, Inc., Concord, California, USA
# Copyright 2009, 2015  Patrick J. Volkerding, Sebeka, MN, USA
# Copyright 2015  Michal Nazarewicz <mina86@mina86.com>
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# Modified to handle either old 8.3 or new package-version-arch-build.tgz
# packages, Sat Nov 17 14:25:58 PST 2001 volkerdi
#
# Rewritten to clean out _all_ old packages of a given basename, not just
# the first one found, Thu Apr  4 01:01:05 PST 2002 volkerdi
#
# Added --install-new and --reinstall, Fri May 31 14:11:14 PDT 2002 volkerdi
# Added --dry-run, Sat Apr 26 18:13:29 PDT 2003
#
# Sat Apr 25 21:18:53 UTC 2009
# Support new compression types and package extensions.
# Converted to use new pkgbase() function to remove pathname and
# valid package extensions.
#
# Sat 17 Jan 16:21:32 UTC 2015  mina86
# Various optimisation mostly resolving around avoiding having to fork
# and call cut, basename and other helper commands.  Slight
# refactoring of code calling removepkg.

pkgbase() {
  PKGRETURN=${1##*/}
  case "$PKGRETURN" in *.t[gblx]z)
    PKGRETURN=${PKGRETURN%.*}
  esac
  echo "$PKGRETURN"
}

touch /var/log/packages/$(pkgbase $1)