:
eval 'exec perl -wS $0 ${1+"$@"}'
    if 0;
#
# This file is part of the LibreOffice project.
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# This file incorporates work covered by the following license notice:
#
#   Licensed to the Apache Software Foundation (ASF) under one or more
#   contributor license agreements. See the NOTICE file distributed
#   with this work for additional information regarding copyright
#   ownership. The ASF licenses this file to you under the Apache
#   License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
#

#
# mkout.pl - create output tree
#

use Cwd;
use Getopt::Std;
use File::Path;

#### script id #####

( $script_name = $0 ) =~ s/^.*\b(\w+)\.pl$/$1/;

#### globals ####

$is_debug   = 0;

$base_dir   = 0;            # path to module base directory
$dir_mode   = 0755;         # default directory creation mode

$envpath    = 0;            # platform/product combination
$opt_r      = 0;            # create 'remote' subdirs

%sub_dirs   = (
#               dirname    remote(yes/no)
                'bin'   => 1,
                'class' => 0,
                'inc'   => 0,
                'lib'   => 1,
                'misc/logs'  => 1,
                'obj'   => 1,
                'res'   => 1,
                'slb'   => 1,
                'slo'   => 1,
                'srs'   => 1
            );

#### main ####

parse_options();
init_globals();
create_dirs();

exit(0);

#### subroutines #####

sub parse_options {
    my $rc;

    $rc = getopts('r');

    if ( !$rc || $#ARGV > 0 ) {
        usage();
        exit(1);
    }
    $envpath = $ARGV[0] if defined($ARGV[0]);
}

sub init_globals {
    my $umask;
    $base_dir =  get_base();
    print "Base_Diri=$base_dir\n" if $is_debug;

    $umask = umask();
    if ( defined($umask) ) {
        $dir_mode = 0777 - $umask;
    }
    $envpath = $ENV{INPATH} unless $envpath;

    if ( !$envpath ) {
        print_error("can't determine platform/environment");
        exit(3);
    }
    print "Platform/Environment: $envpath\n" if $is_debug;
}

sub get_base {
    # a module base dir contains a subdir 'prj'
    # which in turn contains a file 'd.lst'
    my (@field, $base, $dlst);
    my $path = cwd();

    @field = split(/\//, $path);

    while ( $#field != -1 ) {
        $base = join('/', @field);
        $dlst = $base . '/prj/d.lst';
        last if -e $dlst;
        pop @field;
    }

    if ( $#field == -1 ) {
        print_error("can't determine module");
        exit(2);
    }
    else {
        return $base;
    }
}

sub create_dirs {
    foreach $dir ( keys %sub_dirs ) {
        $path = $base_dir . '/' . $envpath . '/' . $dir;
        if ( $opt_r && $sub_dirs{$dir} ) {
            $path .= "/remote";
        }
        eval { mkpath($path, 0, $dir_mode) };
        if ( $@ ) {
            print_error( "$@" );
        }
        print "Create path: $path\n" if $is_debug;
    }
}

sub print_error {
    my $message = shift;

    print STDERR "$script_name: ERROR: $message\n";
}

sub usage {
    print STDERR "Usage:\n$script_name [-r] [platform/environment]\n";
    print STDERR "Options:\n  -r create 'remote' directories\n";
}

# vim: set ts=4 shiftwidth=4 expandtab syntax=perl: