mcu/tools/fr.pl

#!/usr/bin/perl
#
#  Copyright Statement:
#  --------------------
#  This software is protected by Copyright and the information contained
#  herein is confidential. The software may not be copied and the information
#  contained herein may not be used or disclosed except with the written
#  permission of MediaTek Inc. (C) 2005
#
#  BY OPENING THIS FILE, BUYER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
#  THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
#  RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO BUYER ON
#  AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
#  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
#  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
#  NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
#  SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
#  SUPPLIED WITH THE MEDIATEK SOFTWARE, AND BUYER AGREES TO LOOK ONLY TO SUCH
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#  SPECIFICATION OR TO CONFORM TO A PARTICULAR STANDARD OR OPEN FORUM.
#
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#  WITH THE LAWS OF THE STATE OF CALIFORNIA, USA, EXCLUDING ITS CONFLICT OF
#  LAWS PRINCIPLES.  ANY DISPUTES, CONTROVERSIES OR CLAIMS ARISING THEREOF AND
#  RELATED THERETO SHALL BE SETTLED BY ARBITRATION IN SAN FRANCISCO, CA, UNDER
#  THE RULES OF THE INTERNATIONAL CHAMBER OF COMMERCE (ICC).
#
#
#!/usr/bin/perl
#default setting
$dd = "\\" ;
$noverbose = 1;

$remove_log = 1;
# Usage
sub usage
{
	print "perl fr.pl <filename> <string> <new string> \n";	
	exit(0);
}

# parsing command arguments

my $arg_idx=0;
my	$str_src;
my $str_dst;
my $file;
undef $file;
undef $str_src;
undef $str_dst;

while( $arg_idx <= $#ARGV )
{
	if ($ARGV[$arg_idx] =~/^-/)
	{
		# options 
		if ($ARGV[$arg_idx] =~/^-[vV]/)
		{
			$noverbose = 0;
		}
		else
		{
			usage();
		}
	}
	else
	{
	   if(!defined $file)
	   {
	      $file = $ARGV[$arg_idx];
	   }
   	elsif(!defined $str_src)
   	{
   		$str_src = $ARGV[$arg_idx];
   	}
   	elsif(!defined $dir_dst)
   	{
   		$str_dst = $ARGV[$arg_idx];
   	}
      else
      {
      	usage();
      }
	}

  $arg_idx ++;	
}

if ((!defined $str_src) || (!defined $str_dst))
{
   usage();
}


open (file,"+<$file") || die "cannot open $file\n";   
   
my $backup= $/;
undef $/;
   

my $reading = <file>;
$/ = $backup;   

# the whole prepareness is for this
   
$reading =~ s/$str_src/$str_dst/g;

seek(file,0,0);

print file $reading;
   
close file;