#!/bin/sh
#
#     tiger - A UN*X security checking system
#     Copyright (C) 1993 Douglas Lee Schales, David K. Hess, David R. Safford
#
#    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, 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.
#
#     Please see the file `COPYING' for the complete copyright notice.
#
# check_system - 06/15/93
#
#-----------------------------------------------------------------------------
#
TigerInstallDir="/usr/share/tiger"

#
# Set default base directory.
# Order or preference:
#      -B option
#      TIGERHOMEDIR environment variable
#      TigerInstallDir installed location
#
basedir=${TIGERHOMEDIR:=$TigerInstallDir}

for parm
do
   case $parm in
   -B) basedir=$2; break;;
   esac
done

#
# Verify that a config file exists there, and if it does
# source it.
#
[ ! -r $basedir/config ] && {
  echo "--ERROR-- [init002e] No 'config' file in \`$basedir'."
  exit 1
}

. $basedir/config

. $BASEDIR/initdefs

#
# If run in test mode (-t) this will verify that all required
# elements are set.
#
[ "$Tiger_TESTMODE" = 'Y' ] && {
  haveallvars TESTEXEC || exit 1
  haveallcmds GREP LS || exit 1
  haveallfiles BASEDIR CONFIG_DIR SCRIPTDIR || exit 1
  
  echo "--CONFIG-- [init003c] $0: Configuration ok..."
  exit 0
}

#------------------------------------------------------------------------
echo
echo "# Performing system specific checks..."

haveallvars TESTEXEC || exit 1
haveallcmds GREP LS || exit 1
haveallfiles BASEDIR CONFIG_DIR SCRIPTDIR || exit 1

runtable()
{
  $GREP -v '^#' |
  while read script
  do
    case "$script" in
      /*)
	if [ $TESTEXEC $script ]; then
	  echo "# Running '$script'..."
	  $script
	else
	  echo "--ERROR-- [misc005e] Can't find '$script'..."
	fi
        ;;
      *)
	if [ $TESTEXEC $CONFIG_DIR/$script ]; then
	  echo "# Running '$CONFIG_DIR/$script'..."
	  $CONFIG_DIR/$script
	elif [ $TESTEXEC $SCRIPTDIR/$script ]; then
	  echo "# Running '$SCRIPTDIR/$script'..."
	  $SCRIPTDIR/$script
	else
	  echo "--ERROR-- [misc005e] Can't find $script'..."
	fi
        ;;
    esac
  done
}

for dir in $OS/$REL/$REV/$ARCH $OS/$REL/$REV $OS/$REL $OS
do
  [ $TESTEXEC $BASEDIR/systems/$dir/check ] && {
    echo "# Performing checks for $dir..."
    $BASEDIR/systems/$dir/check
  }
done

for dir in .. $OS/$REL/$REV/$ARCH $OS/$REL/$REV $OS/$REL $OS
do
  [ -d $BASEDIR/systems/$dir/check.d/ ] && {
    $LS $BASEDIR/systems/$dir/check.d/ 2>/dev/null |
    while read file
    do
       runtable < $BASEDIR/systems/$dir/check.d/$file
    done
  }
done
