nmode's Git Repositories - Fey/blob - lib/App/Fey.pm

   1 package App::Fey;
   2
   3 use strict;
   4 use warnings;
   5 use Exporter 'import';
   6
   7 our @EXPORT_OK = qw(fey);
   8 our $version = '0.01';
   9
  10 sub new {
  11     my ($class, $args) = @_;
  12     my $config = do ($ENV{XDG_CONFIG_HOME} // "$ENV{HOME}/.config") . '/fey/config.pl';
  13
  14     my $self = {
  15         mime_query => $args->{mime_query} // $config->{mime_query} // sub {
  16             open my $mime_type, '-|', 'file', '--brief', '--mime-type', $_[0];
  17             <$mime_type>;
  18         },
  19         contexts => $args->{contexts} // $config->{contexts} // { default => sub { 1 } },
  20         targets => $args->{targets} // $config->{targets} // {}
  21     };
  22
  23     bless $self, $class;
  24 }
  25
  26 sub launch {
  27     my $self = shift;
  28
  29     ARG: for my $file_or_uri (@_) {
  30         if ($file_or_uri =~ m|^file://(.+)|) {
  31             $file_or_uri = $1;
  32         }
  33
  34         my ($mime_or_uri, $targets);
  35         if (-e $file_or_uri) {
  36             $mime_or_uri = $self->{mime_query}->($file_or_uri)
  37         } else {
  38             $mime_or_uri = $file_or_uri;
  39         }
  40
  41         for my $target (@{ $self->{targets} }) {
  42             for my $pattern (@{ $target->{patterns} }) {
  43                 if ($mime_or_uri =~ /$pattern/) {
  44                     my $associations = $target->{associations};
  45                     for my $context (keys %{ $associations }) {
  46                         if ($self->{contexts}->{$context}->()) {
  47                             $associations->{$context}->($file_or_uri);
  48                             next ARG;
  49                         }
  50                     }
  51                 }
  52             }
  53         }
  54     }
  55 }
  56
  57 sub fey {
  58     App::Fey->new(ref $_[0] ? shift : {})->launch(@_ ? @_ : die 'Error: No files or URIs specified.');
  59 }