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#
# Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
# 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:
# Nokia Corporation - initial contribution.
#
# Contributors:
#
# Description:
# Common buildrom plugin methods, for parsing Symbian IBY entries etc.
#
package plugincommon;
use strict;
use warnings;
use Cwd;
use File::Basename;
use constant FILESPECSTATEMENT => qr/^\s*(\S+?)\s*[=\s]\s*(?:"(.+?)"|(\S+))\s+(?:"(.+?)"|(\S+))(\s+.+?)?\s*$/;
use constant FILESPECKEYWORD =>
qr/^(?:data|file|primary|secondary|variant|device|extension|dll|filecompress|fileuncompress)/i;
use constant FILEBITMAPSPECKEYWORD =>
qr/^(?:data|file|primary|secondary|variant|device|extension|dll|filecompress|fileuncompress|BITMAP|AUTO-BITMAP|COMPRESSED-BITMAP)/i;
use constant ROFSFILESPECKEYWORD => qr/^(?:data|file|filecompress|fileuncompress)/i;
use constant ROFSBITMAPFILESPECKEYWORD => qr/^(?:data|file|filecompress|fileuncompress|BITMAP|AUTO-BITMAP|COMPRESSED-BITMAP)/i;
use constant HIDESTATEMENT => qr/^\s*(hide\S*?)\s*[=\s]\s*(?:"(.+?)"|(\S+))()\s*$/;
use constant DIRECTORYKEYWORD => qr/^(?:alias|hide|rename)/i;
BEGIN
{
use Exporter();
our ($VERSION, @ISA, @EXPORT);
$VERSION = 1.00;
@ISA = qw(Exporter);
@EXPORT = qw(
FILESPECSTATEMENT FILESPECKEYWORD FILEBITMAPSPECKEYWORD ROFSFILESPECKEYWORD ROFSBITMAPFILESPECKEYWORD
HIDESTATEMENT DIRECTORYKEYWORD
&abspath &dprint &plugin_reset &plugin_init &plugin_start &plugin_end &parse_keyline &parse_obyline
&is_entry &get_type_from_entry &get_source_from_entry &get_target_from_entry
$gPluginname $gImgid $gLogfile $gWorkdir $gDebug $gFeatvar $gHandlestr
$gLine $gLnum $gRomid $gRomidCmp $gKeyword $gSource $gTarget $gAttrib $gSrcCmp $gTgtCmp);
$| = 1;
}
our ($gPluginname, $gImgid, $gLogfile, $gWorkdir, $gDebug, $gFeatvar, $gHandlestr);
our ($gLine, $gLnum, $gRomid, $gRomidCmp, $gKeyword, $gSource, $gTarget, $gAttrib, $gSrcCmp, $gTgtCmp);
my $duration = 0;
sub abspath($)
{
my $path = shift();
eval { local $SIG{__DIE__}; $path = Cwd::abs_path($path) };
return($path);
}
sub dprint($$;$)
{
my ($log, $str, $nonl) = @_;
($str = ($log < 0 ? "Warning: " : "") . $str) =~ s/\n//g;
$str .= "\n" if !$nonl;
$log = abs($log);
print($str) if (($log == 1) && !$gDebug) || (($log == 2) && $gDebug) || ($log > 2);
print(LOG $str) if $gLogfile && ($log > 1);
}
sub plugin_reset()
{
($gLine, $gLnum, $gRomid, $gRomidCmp, $gKeyword, $gSource, $gTarget, $gAttrib, $gSrcCmp, $gTgtCmp) =
("", 0, 0, 0, "", "", "", "", "", "");
}
sub plugin_init($$$)
{
my ($pluginfo, $opt, $start) = @_;
$gPluginname = "$pluginfo->{name}.pm";
plugin_reset();
($gImgid, $gLogfile, $gWorkdir, $gDebug, $gFeatvar, my $warn) = (0, "", undef, 0, "", "");
foreach (split(/;+/, $opt)) {
if (s/^\s*-i//i) { $gImgid = (/^CORE$/ ? 0 : (/^ROFS(\d)$/ ? $1 : -1)) }
elsif (s/^\s*-l//i) { $gLogfile = abspath(File::Basename::dirname($_)) . "/" . File::Basename::basename($_) }
elsif (s/^\s*-w//i) { $gWorkdir = abspath($_) }
elsif (s/^\s*-d//i) { $gDebug = ($_ ? 1 : 0) }
elsif (s/^\s*-f//i) { $gFeatvar = $_ }
else { $warn .= ", `$_'" }
}
$warn = "Unknown parameter(s):$warn." if ($warn =~ s/^,//);
(open(LOG, ">>$gLogfile") or
(($warn .= ($warn ? " " : "") . "Can't write to `$gLogfile'."), $gLogfile = "")) if $gLogfile;
dprint(3, "$gPluginname: " . ($start ? "-" x (77 - length($gPluginname)) :
"Initializing; $pluginfo->{invocation}, image id = " . ($gImgid < 0 ? "d" : $gImgid) .
", logfile = `$gLogfile'" . (defined($gWorkdir) ? ", workdir = `$gWorkdir'" : "") .
", debug = $gDebug" . ($gFeatvar ne "" ? ", feature variant = `$gFeatvar'" : "")));
dprint(-3, $warn) if $warn;
close(LOG) if !$start;
}
sub plugin_start($$)
{
$duration = time();
plugin_init(shift(), shift(), 1);
$gHandlestr = "REM handled $gPluginname:";
}
sub plugin_end()
{
my $msg = "$gPluginname: Duration: " . (time() - $duration) . " seconds ";
dprint(3, $msg . "-" x (79 - length($msg)));
close(LOG);
}
sub parse_keyline(;$)
{
($gLine = shift()) =~ s/^\s+|\s+$//g if defined($_[0]);
return(-1) if ($gLine !~ FILESPECSTATEMENT) && ($gLine !~ HIDESTATEMENT);
($gKeyword, $gSource, $gTarget, $gAttrib) =
($1, defined($2) ? $2 : $3, defined($4) ? $4 : $5, defined($6) ? $6 : "");
($gSrcCmp, $gTgtCmp) = (lc($gSource), lc($gTarget));
($gTgtCmp = ($gKeyword =~ DIRECTORYKEYWORD ? $gSrcCmp : $gTgtCmp)) =~ tr/\\/\//;
$gTgtCmp =~ s/^\/+//;
return(2);
}
sub parse_obyline($)
{
($gLine = shift()) =~ s/^\s+|\s+$//g;
$gLnum++;
if ($gLine =~ /^REM\s+(ROM|DATA)_IMAGE\[(\d+)\]/i) {
$gRomid = $2;
$gRomidCmp = ($gImgid >= 0 ? ($1 eq "ROM" ? ($2 != 1 ? $2 : 0) : 99) : ($1 eq "DATA" ? -$2 - 1 : 99));
return(1);
}
return(0) if ($gLine =~ /^(?:#|REM\s)/i) || ($gLine eq "");
return(parse_keyline());
}
###############################################################################
#
sub is_entry
{
my $entry = shift;
if ($entry =~ /\s*(\S+)\s*=\s*(?:"(.+?)"|(\S+))\s+(?:"(.+?)"|(\S+))/i)
{
return 1;
}
return 0;
}
# get the type from an iby entry
sub get_type_from_entry($)
{
my $entry = shift;
if ($entry =~ /\s*(\S+)\s*=\s*(?:"(.+?)"|(\S+))\s+(?:"(.+?)"|(\S+))/i)
{
return $1;
}
return "";
}
# get the source file from an iby entry
sub get_source_from_entry($)
{
my $entry = shift;
if ($entry =~ /\s*(\S+)\s*=\s*(?:"(.+?)"|(\S+))\s+(?:"(.+?)"|(\S+))/i)
{
return defined($2) ? "\"$2\"" : $3;
}
return "";
}
# get the target file from an iby entry
sub get_target_from_entry($)
{
my $entry = shift;
if ($entry =~ /\s*(\S+)\s*=\s*(?:"(.+?)"|(\S+))\s+(?:"(.+?)"|(\S+))/i)
{
return defined($4) ? "\"$4\"" : $5;
}
return "";
}
1;
__END__ # OF PLUGINCOMMON.PM