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|
## WML -- Website META Language
##
## Copyright (c) 1996-2001 Ralf S. Engelschall.
## Copyright (c) 1999-2001 Denis Barbier.
package TheWML::Frontends::Wml::WmlRc;
use 5.014;
use strict;
use warnings;
use Class::XSAccessor (
constructor => 'new',
accessors => +{
map { $_ => $_ }
qw(
_main
)
}
);
use Cwd ();
use File::Basename qw/ basename dirname /;
use TheWML::Frontends::Wml::WmlRcDir ();
use TheWML::Frontends::Wml::Util qw/ _my_cwd /;
sub _process_wmlrc_dir
{
my ( $self, $dir ) = @_;
return TheWML::Frontends::Wml::WmlRcDir->new(
_main => $self->_main,
dir => $dir
)->_process_wmlrc_dir;
}
sub _process_wmlrc
{
my ($self) = @_;
if ( $self->_main->_opt_r )
{
return;
}
my $savedir = '';
# First save current directory and go to input file directory
if ( not $self->_main->_opt_c and $self->_main->_src =~ m|/| )
{
$self->_main->_src( dirname( $self->_main->_src ) );
if ( -d $self->_main->_src )
{
$savedir = Cwd::cwd;
chdir( $self->_main->_src );
}
}
$self->_main->_src('') if not $savedir;
# 2. add all parent dirs .wmlrc files for options
my $cwd = _my_cwd;
my @DIR;
while ($cwd)
{
push( @DIR, $cwd );
$cwd =~ s#/[^/]+\z##;
}
# Restore directory
chdir($savedir) if $savedir;
# 3. add ~/.wmlrc file for options
my @pwinfo = getpwuid($<);
my $home = $pwinfo[7];
$home =~ s#/\z##;
if ( -f "$home/.wmlrc" )
{
push( @DIR, $home );
}
# now parse these RC files
foreach my $dir ( reverse(@DIR) )
{
$self->_process_wmlrc_dir($dir);
}
return;
}
1;
|
