#!perl
# Copyright (c) 2000-2009 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:
# 
#

use strict;
use FindBin;
use lib "$FindBin::Bin";
use Getopt::Long;
use IniData;
use EnvDb;
use CommandController;
use File::Path;


#
# Globals.
#

my $verbose = 0;
my $dryrun = 0;
my $iniData = IniData->New();
my $commandController = CommandController->New($iniData, 'RemoveSource');
my $envDb;
my $comp;
my $force;


#
# Main.
#

ProcessCommandLine();
RemoveSource();


#
# Subs.
#

sub ProcessCommandLine {
  Getopt::Long::Configure ("bundling");
  my $help;
  GetOptions('h' => \$help, 'v+' => \$verbose, 'd' => \$dryrun, 'f' => \$force);

  if ($help) {
    Usage(0);
  }

  $comp = shift @ARGV;

  unless ($#ARGV == -1) {
    print "Error: Invalid number of arguments\n";
    Usage(1);
  }

  $envDb = EnvDb->Open($iniData, $verbose);
}

sub Usage {
  my $exitCode = shift;

  Utils::PrintDeathMessage($exitCode, "\nUsage: removesource [options] <component> 

options:

-h  help
-d  dry run - don't do anything, just state what would happen
-v  verbose output (-vv very verbose)
-f  force - even delete write-protected stuff\n");
}

sub RemoveSource {
  if (defined $comp) {	  
    $envDb->DeleteSource($comp, $dryrun, $force);
  }
  else {
    print "About to remove the source for the entire environment. Continue? [y/n] ";
    my $response = <STDIN>;
    if ($response =~ /^y$/i) {
      my $versionInfo = $envDb->VersionInfo();
      foreach my $thisComp (sort keys %{$versionInfo}) {
        eval {
          $envDb->DeleteSource($thisComp, $dryrun, $force);
        };
        print "Problem removing source for \"$thisComp\" - continuing with others: $@\n" if $@;
      }
    }
  } 
}

__END__

=head1 NAME

RemoveSource - Removes the source code for one component or all

=head1 SYNOPSIS

  removesource [options] [<component>]

options:

  -h  help
  -d  dry run - only states what would happen, doesn't actually do it
  -f  force - even deletes write protected stuff
  -v  verbose output (-vv very verbose)

=head1 DESCRIPTION

Deletes the source code for a particular component. If no component is specifies, deletes all known source code in your environment.

=head1 KNOWN BUGS

None.

=head1 COPYRIGHT

 Copyright (c) 2000-2009 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:
 

=cut