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1
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package Portable::HomeDir;
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2
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3
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# In the trivial case, only my_home is implemented
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4
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5
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1
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1
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829
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use 5.008;
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1
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4
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1
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35
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6
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1
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1
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5
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use strict;
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1
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1
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1
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28
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7
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1
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1
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5
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use warnings;
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1
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1
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1
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22
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8
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1
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1
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4
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use Portable::FileSpec;
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1
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1
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1
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445
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9
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10
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our $VERSION = '1.22';
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11
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12
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#####################################################################
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13
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# Portable Driver API
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14
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15
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sub new {
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16
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0
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0
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0
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my $class = shift;
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17
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0
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my $parent = shift;
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18
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0
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0
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unless ( Portable::_HASH($parent->portable_homedir) ) {
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19
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0
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die('Missing or invalid HomeDir key in portable.perl');
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20
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}
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21
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22
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# Create the object
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0
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my $self = bless { }, $class;
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24
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25
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# Map the
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26
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0
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my $homedir = $parent->portable_homedir;
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27
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0
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my $root = $parent->dist_root;
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28
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0
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foreach my $key ( sort keys %$homedir ) {
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29
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0
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0
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0
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unless (
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30
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defined $homedir->{$key}
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31
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and
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32
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length $homedir->{$key}
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33
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) {
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34
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0
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$self->{$key} = $homedir->{$key};
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35
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0
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next;
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36
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}
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37
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0
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$self->{$key} = Portable::FileSpec::catdir(
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38
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$root, split /\//, $homedir->{$key}
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39
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);
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40
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}
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41
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42
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0
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return $self;
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43
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}
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44
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45
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sub apply {
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46
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0
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0
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0
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my $self = shift;
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47
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48
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# Shortcut if we've already applied
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49
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0
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0
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if ( $File::HomeDir::IMPLEMENTED_BY eq __PACKAGE__ ) {
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50
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0
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return 1;
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51
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}
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52
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53
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# Load File::HomeDir and the regular platform driver
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54
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0
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require File::HomeDir;
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55
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56
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# Remember the platform we're on so we can default
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57
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# to it properly if there's no portable equivalent.
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58
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0
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$self->{platform} = $File::HomeDir::IMPLEMENTED_BY;
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59
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60
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# Hijack the implementation class to us
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61
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0
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$File::HomeDir::IMPLEMENTED_BY = __PACKAGE__;
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62
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63
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0
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return 1;
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64
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}
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65
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66
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sub platform {
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67
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0
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0
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0
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$_[0]->{platform};
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68
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}
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69
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70
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71
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72
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73
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74
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#####################################################################
|
75
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# File::HomeDir::Driver API
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76
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77
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sub _SELF {
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78
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0
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0
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0
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ref($_[0]) ? $_[0] : Portable->default->homedir;
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79
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}
|
80
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81
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sub my_home {
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82
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0
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0
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0
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_SELF(@_)->{my_home};
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83
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}
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84
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85
|
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# The concept of "my_desktop" is incompatible with the idea of
|
86
|
|
|
|
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|
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# a Portable Perl distribution (because Windows won't overwrite
|
87
|
|
|
|
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|
|
# the desktop with anything on the flash drive)
|
88
|
|
|
|
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|
|
# sub my_desktop
|
89
|
|
|
|
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|
90
|
|
|
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sub my_documents {
|
91
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0
|
|
|
0
|
0
|
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_SELF(@_)->{my_documents};
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92
|
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}
|
93
|
|
|
|
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94
|
|
|
|
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|
|
sub my_music {
|
95
|
0
|
|
|
0
|
0
|
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_SELF(@_)->{my_music};
|
96
|
|
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}
|
97
|
|
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98
|
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sub my_pictures {
|
99
|
0
|
|
|
0
|
0
|
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_SELF(@_)->{my_pictures};
|
100
|
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|
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}
|
101
|
|
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102
|
|
|
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sub my_videos {
|
103
|
0
|
|
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0
|
0
|
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_SELF(@_)->{my_videos};
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104
|
|
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}
|
105
|
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106
|
|
|
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|
|
sub my_data {
|
107
|
0
|
|
|
0
|
0
|
|
_SELF(@_)->{my_data};
|
108
|
|
|
|
|
|
|
}
|
109
|
|
|
|
|
|
|
|
110
|
|
|
|
|
|
|
1;
|