#*************************************************************************
#
#   $RCSfile: systemactions.pm,v $
#
#   $Revision: 1.3 $
#
#   last change: $Author: kz $ $Date: 2004-01-30 17:36:38 $
#
#   The Contents of this file are made available subject to the terms of
#   either of the following licenses
#
#          - GNU Lesser General Public License Version 2.1
#          - Sun Industry Standards Source License Version 1.1
#
#   Sun Microsystems Inc., October, 2000
#
#   GNU Lesser General Public License Version 2.1
#   =============================================
#   Copyright 2000 by Sun Microsystems, Inc.
#   901 San Antonio Road, Palo Alto, CA 94303, USA
#
#   This library is free software; you can redistribute it and/or
#   modify it under the terms of the GNU Lesser General Public
#   License version 2.1, as published by the Free Software Foundation.
#
#   This library is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
#   Lesser General Public License for more details.
#
#   You should have received a copy of the GNU Lesser General Public
#   License along with this library; if not, write to the Free Software
#   Foundation, Inc., 59 Temple Place, Suite 330, Boston,
#   MA  02111-1307  USA
#
#
#   Sun Industry Standards Source License Version 1.1
#   =================================================
#   The contents of this file are subject to the Sun Industry Standards
#   Source License Version 1.1 (the "License"); You may not use this file
#   except in compliance with the License. You may obtain a copy of the
#   License at http://www.openoffice.org/license.html.
#
#   Software provided under this License is provided on an "AS IS" basis,
#   WITHOUT WARRUNTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING,
#   WITHOUT LIMITATION, WARRUNTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
#   MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
#   See the License for the specific provisions governing your rights and
#   obligations concerning the Software.
#
#   The Initial Developer of the Original Code is: Sun Microsystems, Inc..
#
#   Copyright: 2000 by Sun Microsystems, Inc.
#
#   All Rights Reserved.
#
#   Contributor(s): _______________________________________
#
#
#
#*************************************************************************


package pre2par::systemactions;

use File::Copy;
use pre2par::exiter;
use pre2par::globals;

######################################################
# Creating a new direcotory
######################################################

sub create_directory
{
    my ($directory) = @_;

    my $returnvalue = 1;

    if (!(-d $directory))
    {
        $returnvalue = mkdir($directory, 0775);

        if ($returnvalue)
        {
            $infoline = "Created directory: $directory\n";
            push(@pre2par::globals::logfileinfo, $infoline);

            if ($pre2par::globals::isunix)
            {
                my $localcall = "chmod 775 $directory \>\/dev\/null 2\>\&1";
                system($localcall);
            }
        }
        else
        {
            pre2par::exiter::exit_program("Error: Could not create directory: $directory", "create_directory");
        }
    }
}

#######################################################################
# Creating the directories, in which files are generated or unzipped
#######################################################################

sub create_directories
{
    my ($directory, $languagesref) =@_;

    $pre2par::globals::unpackpath =~ s/\Q$pre2par::globals::separator\E\s*$//;  # removing ending slashes and backslashes

    my $path = $pre2par::globals::unpackpath;    # this path already exists

    $path = $path . $pre2par::globals::separator . $pre2par::globals::build . $pre2par::globals::separator;
    create_directory($path);

    $path = $path . $pre2par::globals::minor . $pre2par::globals::separator;
    create_directory($path);

    if ($directory eq "unzip" )
    {
        $path = $path . "common" . $pre2par::globals::productextension . $pre2par::globals::separator;
        create_directory($path);

        $path = $path . $directory . $pre2par::globals::separator;
        create_directory($path);
    }
    else
    {
        $path = $path . $pre2par::globals::compiler . $pre2par::globals::productextension . $pre2par::globals::separator;
        create_directory($path);

        $path = $path . $pre2par::globals::product . $pre2par::globals::separator;
        create_directory($path);

        $path = $path . $directory . $pre2par::globals::separator;
        create_directory($path);

        if (!($$languagesref eq "" ))   # this will be a path like "01_49", for Profiles and ConfigurationFiles, idt-Files
        {
            $path = $path . $$languagesref . $pre2par::globals::separator;
            create_directory($path);
        }
    }

    $path =~ s/\Q$pre2par::globals::separator\E\s*$//;

    return $path;
}

########################
# Copying one file
########################

sub copy_one_file
{
    my ($source, $dest) = @_;

    my ($copyreturn, $returnvalue, $infoline);

    $copyreturn = copy($source, $dest);

    if ($copyreturn)
    {
        $infoline = "Copy: $source to $dest\n";
        $returnvalue = 1;
    }
    else
    {
        $infoline = "Error: Could not copy $source to $dest\n";
        $returnvalue = 0;
    }

    push(@pre2par::globals::logfileinfo, $infoline);

    return $returnvalue;
}

##########################################
# Copying all files from one directory
# to another directory
##########################################

sub copy_directory
{
    my ($sourcedir, $destdir) = @_;

    my ($onefile, $sourcefile, $destfile);
    my @sourcefiles = ();

    $sourcedir =~ s/\Q$pre2par::globals::separator\E\s*$//;
    $destdir =~ s/\Q$pre2par::globals::separator\E\s*$//;

    $infoline = "\n";
    push(@pre2par::globals::logfileinfo, $infoline);
    $infoline = "Copying files from directory $sourcedir to directory $destdir\n";
    push(@pre2par::globals::logfileinfo, $infoline);

    opendir(DIR, $sourcedir);
    @sourcefiles = readdir(DIR);
    closedir(DIR);

    foreach $onefile (@sourcefiles)
    {
        if ((!($onefile eq ".")) && (!($onefile eq "..")))
        {
            $sourcefile = $sourcedir . $pre2par::globals::separator . $onefile;
            $destfile = $destdir . $pre2par::globals::separator . $onefile;
            if ( -f $sourcefile )   # only files, no directories
            {
                copy_one_file($sourcefile, $destfile);
            }
        }
    }
}


1;