# Copyright (c) 2010 Symbian Foundation Ltd.

# All rights reserved.

# 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 - initial contribution.

#

# Contributors:

#

# Description: 

# This package is to identify the packages which contributed to a ROM image

# dir /s/b build_info\logs\releaseables\*.tsv | perl packages_in_rom.pl romfile.dir -

use strict;

my %romfiles;

my %ibyfiles;

sub scan_rom_dir_file($)

	{

	my ($romdirfile) = @_;

  my $line;

  open FILE, "<$romdirfile" or print "Failed to read $romdirfile: $!\n" and return;

  while ($line = <FILE>)

  	{

  	next if ($line !~ /\t/);

  	chomp $line;

  	my ($romdest,$srcfile,$ibyfile) = split /\t/,$line;

  	$romdest =~ s/\s*$//;		# strip off trailing spaces

  	$romdest =~ s/\//\\/g; 	# convert to EPOC directory separators

    $srcfile =~ s/\\/\//g;	# Unix directory separators please

    $srcfile =~ s/^"(.*)"$/$1/; 	# Remove quotes

    $srcfile =~ s/\/\//\//g; 	# Convert // to /

    $srcfile =~ s/^\[0x[0-9a-fA-F]+\]//;	# remove HVID, if present

    $srcfile =~ s/mbm_rom$/mbm/i; 	# use original name of derived file

    $srcfile = lc $srcfile; 	# sigh...

    $ibyfile =~ s/\\/\//g;	# Unix directory separators please

    $ibyfile =~ s/^.*\/rom\/include\///; 	# normalise path to rom\include

  	$romfiles{$srcfile} = $romdest;

  	$ibyfiles{$romdest} = $ibyfile;

		}

	close FILE;

	}

my %packages;

my %packagenames;

my %package_by_romfile;

sub scan_tsv($)

  {

  my ($tsvfile) = @_;

  return if ($tsvfile !~ /\/(([^\/]+)\/([^\/]+))\/info.tsv$/i);

  my $packagename = $1;

  $packagename =~ s/\\/\//g;

  $packagenames{$packagename} = 1;

  my $line;

  open FILE, "<$tsvfile" or print "Failed to read $tsvfile: $!\n" and return;

  while ($line = <FILE>)

    {

    chomp $line;

    my ($filename,$type,$config) = split /\t/,$line;

    $filename = lc $filename;		# sigh...

    if (defined $romfiles{$filename})

    	{

    	$package_by_romfile{$filename} = $packagename;

    	}

    }

  }

my $romlisting = shift @ARGV;

scan_rom_dir_file($romlisting);

my $tsvfile;

while ($tsvfile = <>)

  {

  chomp $tsvfile;

  if ($tsvfile =~ /info.tsv$/)

    {

    $tsvfile =~ s/\\/\//g;

    scan_tsv($tsvfile);

    }

  }

print "ROM file,Host file,Iby file,Package,In/Out,Who,Why\n";

my $unknowns = 0;

foreach my $file (sort keys %romfiles)

	{

	my $romfile = $romfiles{$file};

	my $ibyfile = $ibyfiles{$romfile};

	my $package = $package_by_romfile{$file};

	if (!defined $package)

		{

		$package = "(unknown)";

		$package_by_romfile{$file} = $package;

		$unknowns += 1;

		}

	print join(",", $romfile, $file, $ibyfile, $package, "","",""), "\n";

	}

printf STDERR "\n%d files in %s, %d unknowns\n", scalar keys %romfiles, $romlisting, $unknowns;