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# -*- perl -*-
#
# Copyright (C) 2014-2021 Alexis Bienvenüe <paamc@passoire.fr>
#
# This file is part of Auto-Multiple-Choice
#
# Auto-Multiple-Choice is free software: you can redistribute it
# and/or modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation, either version 2 of
# the License, or (at your option) any later version.
#
# Auto-Multiple-Choice 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
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Auto-Multiple-Choice. If not, see
# <http://www.gnu.org/licenses/>.
use warnings;
use 5.012;
package AMC::Path;
BEGIN {
use Exporter ();
our ( $VERSION, @ISA, @EXPORT );
@ISA = qw(Exporter);
@EXPORT = qw( &proj2abs &abs2proj );
}
sub abs2proj {
my ( $surnoms, $fich ) = @_;
if ( defined($fich) && $fich ) {
$fich =~ s/\/{2,}/\//g;
CLES:
for
my $s ( sort { length( $surnoms->{$b} ) <=> length( $surnoms->{$a} ) }
grep { $_ && $surnoms->{$_} } ( keys %$surnoms ) )
{
my $rep = $surnoms->{$s};
$rep .= "/" if ( $rep !~ /\/$/ );
$rep =~ s/\/{2,}/\//g;
if ( $fich =~ s/^\Q$rep\E\/*// ) {
$fich = "$s/$fich";
last CLES;
}
}
return ($fich);
} else {
return ('');
}
}
sub proj2abs {
my ( $surnoms, $fich ) = @_;
if ( defined($fich) ) {
if ( $fich =~ /^\// ) {
return ($fich);
} else {
$fich =~ s/^([^\/]*)//;
my $code = $1;
if ( !$surnoms->{$code} ) {
$fich = $code . $fich;
$code = $surnoms->{''};
}
my $rep = $surnoms->{$code};
$rep .= "/" if ( $rep !~ /\/$/ );
$rep .= $fich;
$rep =~ s/\/{2,}/\//g;
return ($rep);
}
} else {
return ('');
}
}
sub new {
my (%o) = (@_);
my $self = {
projects_path => '',
project_name => '',
home_dir => '',
};
for my $k ( keys %o ) {
$self->{$k} = $o{$k} if ( defined( $self->{$k} ) );
}
bless $self;
return ($self);
}
sub set {
my ( $self, %p ) = @_;
for my $key ( keys %p ) {
$self->{$key} = $p{$key};
}
}
# builds a shorcuts list
sub shortcuts {
my ( $self, $proj ) = @_;
my %s = ();
$proj = $self->{project_name} if ( !defined($proj) );
$proj = '' if ( !defined($proj) );
if ( $proj eq '<HOME>' ) {
%s = ( '%HOME', $self->{home_dir} );
} else {
%s = (
'%PROJETS' => $self->{projects_path},
'%HOME', $self->{home_dir},
'' => '%PROJETS',
);
if ($proj) {
$s{'%PROJET'} = $self->{projects_path} . "/" . $proj;
$s{''} = '%PROJET';
}
}
return ( \%s );
}
# expands shortcuts like %PROJET, %HOME from a file path
sub absolu {
my ( $self, $f, $proj ) = @_;
return ($f) if ( !defined($f) );
$f = proj2abs( $self->shortcuts($proj), $f );
return ($f);
}
# replaces some paths with their shortcuts in a file path
sub relatif {
my ( $self, $f, $proj ) = @_;
return ($f) if ( !defined($f) );
return ( abs2proj( $self->shortcuts($proj), $f ) );
}
# get absolute filename, relative to project directory
sub absolu_base {
my ( $self, $f ) = @_;
return ($f) if ( !defined($f) );
return File::Spec->rel2abs( $f, $self->absolu('%PROJET') );
}
sub relatif_base {
my ( $self, $f, $proj ) = @_;
return $self->relatif( $self->absolu_base($f), $proj );
}
1;
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