#!/usr/bin/env perl
#
# INSTALL_TEST_PERL, perl test script for install non-reg suite
# Copyright (C) 2017 Xavier Delaruelle
#
# 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/>.

##########################################################################

use strict;
use warnings;

if ($#ARGV != 1) {
   # print usage message
   print STDERR "Usage: $0 initfile command[:command]\n";
   exit 1;
}

my ($initfile, $cmdlist) = @ARGV;
my @cmdlist = split(':', $cmdlist);
# empty command list, means one empty command
if (@cmdlist == 0) {
   push @cmdlist, "";
}

if (! -r $initfile) {
   print STDERR "Cannot read $initfile\n";
   exit 1
}

# source module init file
require $initfile;

# execute command list
my $code = 0;
my $runml = 0;
foreach my $cmd (@cmdlist) {
   my $ret;
   # call ml procedure instead of module
   if ($cmd eq 'ml') {
      $runml = 1;
      $ret = 1;
   # if command equals to NOARG string, means call with no arg passed
   } elsif ($cmd eq 'NOARG') {
      if ($runml == 0) {
         $ret = &module();
      } else {
         $ret = &ml();
      }
   } else {
      my @arglist = split(/,/, $cmd, -1);
      # empty arg list, means one empty arg
      if (@arglist == 0) {
         push @arglist, "";
      }
      if ($runml == 0) {
         $ret = &module(@arglist);
      } else {
         $ret = &ml(@arglist);
      }
   }
   if (!($ret & ~$ret) && length($ret) > 0 && $ret == 0) {
      $code = 1;
   } elsif ($ret & ~$ret) {
      print "$ret\n";
   }
}

exit $code;

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