SXXXXXXX_ControlPanel/sar_images/exiftool_files/lib/File/HomeDir/Unix.pm
2025-10-16 09:52:34 +02:00

165 lines
2.5 KiB
Perl

package File::HomeDir::Unix;
# See POD at the end of the file for documentation
use 5.008003;
use strict;
use warnings;
use Carp ();
use File::HomeDir::Driver ();
use vars qw{$VERSION};
use base "File::HomeDir::Driver";
BEGIN
{
$VERSION = '1.006';
}
#####################################################################
# Current User Methods
sub my_home
{
my $class = shift;
my $home = $class->_guess_home(@_);
# On Unix in general, a non-existent home means "no home"
# For example, "nobody"-like users might use /nonexistent
if (defined $home and not -d $home)
{
$home = undef;
}
return $home;
}
sub _guess_env_home
{
my $class = shift;
if (exists $ENV{HOME} and defined $ENV{HOME} and length $ENV{HOME})
{
return $ENV{HOME};
}
# This is from the original code, but I'm guessing
# it means "login directory" and exists on some Unixes.
if (exists $ENV{LOGDIR} and $ENV{LOGDIR})
{
return $ENV{LOGDIR};
}
return;
}
sub _guess_determined_home
{
my $class = shift;
# Light desperation on any (Unixish) platform
SCOPE:
{
my $home = (getpwuid($<))[7];
return $home if $home and -d $home;
}
return;
}
sub _guess_home
{
my $class = shift;
my $home = $class->_guess_env_home($@);
$home ||= $class->_guess_determined_home($@);
return $home;
}
# On unix by default, everything is under the same folder
sub my_desktop
{
shift->my_home;
}
sub my_documents
{
shift->my_home;
}
sub my_data
{
shift->my_home;
}
sub my_music
{
shift->my_home;
}
sub my_pictures
{
shift->my_home;
}
sub my_videos
{
shift->my_home;
}
#####################################################################
# General User Methods
sub users_home
{
my ($class, $name) = @_;
# IF and only if we have getpwuid support, and the
# name of the user is our own, shortcut to my_home.
# This is needed to handle HOME environment settings.
if ($name eq getpwuid($<))
{
return $class->my_home;
}
SCOPE:
{
my $home = (getpwnam($name))[7];
return $home if $home and -d $home;
}
return undef;
}
sub users_desktop
{
shift->users_home(@_);
}
sub users_documents
{
shift->users_home(@_);
}
sub users_data
{
shift->users_home(@_);
}
sub users_music
{
shift->users_home(@_);
}
sub users_pictures
{
shift->users_home(@_);
}
sub users_videos
{
shift->users_home(@_);
}
1;
#line 218