#!/usr/bin/perl

# Copyright (c) 2009 Symbian Foundation Ltd

# This component and the accompanying materials are made available

# under the terms of the License "Eclipse Public License v1.0"

# which accompanies this distribution, and is available

# at the URL "http://www.eclipse.org/legal/epl-v10.html".

#

# Initial Contributors:

# Symbian Foundation Ltd - initial contribution.

#   Mike Kinghan, mikek@symbian.org

#

# Contributors:

#	Brendan Donegan, brendand@symbian.org

#	Maciej Seroka, maciejs@symbian.org

#

# Description:

#   This is a tool for setting the name of an ATS test drop, and/or the build id

#   of the build being tested, and/or the name of the device on which

#   it is to be run, by modifying the XML test drop specificcation.

use strict;

use Getopt::Long;

use XML::Simple;

use File::Copy;

use Data::Dumper;

my $test_drop_name;	# Test drop name to be embedded in output XML

my $build_id;   # Build ID to be embedded in output XML 

my $host_name;  # Host name to be embedded in output XML

my $srcfile;	# Input test drop file, either .xml or .zip

my $destfile;	# Leafname for output file. Extension will be .xml or .zip as input.

				# If unspecified then the input file is updated. 

my $help;		# Do help?

my $srctype;	# Type of input file, .xml or .zip

my $dev_null = $^O =~ /^MSWin/ ? "nul" : "/dev/null";	# OS-dependent nul device.

my $zipper;		# Zip command, depending on whether zip or 7z is available.

my $unzipper;	# Unzip command, depending on whether [unzip or 7z is available.

my $xml_in;		# Name of the input xml file. Always 'test.xml' if extracted from zipped test drop.

my $temp_dest_name; # Leafname of temporary output file, if $destfile undefined.

my $publish;	# Publishing folder for ats reports.

my $bld_drive;  # Subst'd drive

my $test_target; # The target which the tests will be run on

my $image_path; # The path to the ROM image used for testing (not valid for WINSCW target)

sub usage($);

sub help();

sub usage_error();

sub silent_command($);

my %optmap = (  'test-drop-name' => \$test_drop_name,

                'host-name' => \$host_name,

                'build-id' => \$build_id,

                'src' => \$srcfile,

                'dest' => \$destfile,

                'publish' => \$publish,

                'bld-drive' => \$bld_drive,

GetOptions(\%optmap,

          'test-drop-name=s',

          'host-name=s',

          'build-id=s',

          'src=s',

          'dest=s',

          'publish=s', 

          'bld-drive=s',

          or usage_error();

# Check if Tie::File module installed

eval("use Tie::File");

if ($@) { $publish = ''; $bld_drive = ''; };

if ($help) {

	help();

}

# --src is mandatory.

usage_error(), unless (defined($srcfile));

if ($srcfile =~ /(\.xml$)/i) {

    $srctype = lc($1);

}

elsif ($srcfile =~ /(\.zip$)/i) {

    $srctype = lc($1);

}

else {

	# src file must have extension .xml or .zip

    usage_error();

}

die("File \"$srcfile\" does not exist"), unless -f $srcfile;

if (!$destfile) { # dest file unspecified. We will update the src file.

	$temp_dest_name = "ats_specialise_test_drop.out";

	$destfile = $temp_dest_name;

}

else {

    # If dest file has same extension as src then strip off, cos we'll append it anyway.

    $destfile =~ s/$srctype$//;

}

if ($srctype =~ /^\.zip$/) { # Test drop is zip. Must contain test.xml.

    $xml_in = "test.xml"; # This is our input XML.

    if ( -f $xml_in) {

		# Pre-emptively delete anystale xml file.

        unlink($xml_in) or die("Cannot delete stale $xml_in: $!\n");

    }

    if (!silent_command("zip -v")) { # See if we've got zip

        $zipper = "zip -m $destfile.zip test.xml";

        $unzipper = "unzip -o $srcfile $xml_in -d .";

    }

    elsif (!silent_command("7z -h")) { # Else see if we've got 7zip

        $zipper = "7z u $destfile.zip test.xml";

        $unzipper = "7z e $srcfile $xml_in";

    }

    else { # Got no archiver.

        die ("Need programs zip/unzip or 7z. Not found\n");

    }

    # Extract test.xml from zip.

    system("$unzipper > $dev_null") and die("Could not unzip \"$srcfile\"\n");

    die("Did not find $xml_in within \"$srcfile\"\n"), unless( -f "$xml_in");

}

else {

    $xml_in = $srcfile;

}

# Parse the input XML into hashref.

        keyattr => [] );

# Insert the specified test drop name, if any.

# Insert the specified build id, if any.

# Insert the path to the ROM image

	}

}

# Insert the FileStoreAction parameter

}

if ($srctype =~ /^\.xml$/i ) { # Input file was XML

    # Write new XML to dest file.

    open OUT,">$destfile.xml" or die("Cannot open file \"$destfile.xml\" for writing. $!\n");

    print OUT XMLout($test_drop, keeproot => 1);

    close OUT;    

}

else { #Input file was a zip.

    # Write new XML to test.xml

    open OUT,">test.xml" or die("Cannot open file \"test.xml\" for writing. $!\n");

    print OUT XMLout($test_drop, keeproot => 1);

    close OUT;

		my @lines;

		tie @lines, 'Tie::File', "test.xml" or die("Cannot tie file \"test.xml\". $!\n");

		my $current_line = 0;

		for (@lines) {

			if (/FileStoreAction/) {

				my $line_to_move = @lines[$current_line];

				splice @lines, $current_line, 1;

				splice @lines, $current_line-4, 0, $line_to_move;

				last;

			}

		  $current_line++;

	    }

	untie @lines;

	}

	if ($bld_drive) { #Replace D:\ATS\winscw_smoketest path with subst'd drive

		my @LINE;

		tie @LINE, 'Tie::File', "test.xml" or die("Cannot tie file \"test.xml\". $!\n");

		for (@LINE) {

			s/D:\\ATS\\winscw_smoketest/$bld_drive/g;

		}

	untie @LINE;	

	}

    if ( -f "$destfile.zip") {

        unlink("$destfile.zip") or die("Could not delete \"$destfile.zip\": $!\n");

    } 

    copy("$srcfile","$destfile.zip") or die("Could not copy \"$srcfile\" -> \"$destfile.zip\": $!\n");

    system("$zipper > $dev_null") and die("Could not zip \"test.xml\" into \"$destfile\"\n");    

}

if ($temp_dest_name) { # We are to update the src file. dest file is a temporary.

   # Delete src file 

   unlink($srcfile) or die("Cannot delete file \"$srcfile\" to replace: $!\n");

   # Replace with temporary.

   move("$destfile$srctype","$srcfile") or die("Could not move \"$destfile$srctype\" -> \"$srcfile\": $!\n");

}

print "OK\n";

exit 0;

sub usage($)

{

    my $error = shift;

    my $fh = $error == 0 ? *STDOUT : *STDERR;

    print $fh "ats_specialise_test_drop.pl\n" .

            "Specify the name, build id and target device in an ATS XML test drop\n" .

            "synopsis:\n" .

            "  ats_specialise_test_drop.pl --help\n" .

            "options:\n" .

            "  --help                        Display this help and exit\n" .

            "  --test-drop-name=TESTNAME     TESTNAME is the desired name of the test drop. If not specified then the test drop name is not modified.\n" .

            "  --build-id=BUILDID            BUILDID is id of the build being tested. If not specified then the build id is not modified.\n" .            

            "If not specified then the test device name is not modified.\n" .

            "  --src=INFILE                  INFILE is the file containing the test drop XML to be modified, or else a zip file " .

            "                                containing the test drop XML in the file 'test.xml'. INFILE must have extension .xml or.zip\n" .

            "  --dest=OUTFILE                The modified output will be written to the file OUTFILE.EXT " .

            "where EXT is same extention, .xml or .zip, found on INFILE. " .

    exit $error;            

}

sub help()

{

    usage(0);

}

sub usage_error()

{

    usage(1);

}             

sub silent_command($)

{

    my $cmd = shift;

    system("$cmd 1> $dev_null 2>&1");

    return $? >> 8;

}