Add option to fork processes

[Fey] / lib / App / Fey.pm

diff --git a/lib/App/Fey.pm b/lib/App/Fey.pm
index 4400e488f18086fbfe88cfaea3280b5a400b3525..89f6535a3f28c7fa75482ae885eb2cc9017e8bc8 100644 (file)
--- a/lib/App/Fey.pm
+++ b/lib/App/Fey.pm
@@ -8,13 +8,16 @@ our @EXPORT_OK = qw(fey);
 our $version = '0.01';
 
 sub new {
-    my ($class, $args) = @_;
+    my ($class, $options) = @_;
     my $config = do ($ENV{XDG_CONFIG_HOME} // "$ENV{HOME}/.config") . '/fey/config.pl';
 
     my $self = {
-        mime_query => $args->{mime_query} // $config->{mime_query} // sub { `file --brief --mime-type "$_[0]"` },
-        contexts => $args->{contexts} // $config->{contexts} // { default => sub { 1 } },
-        targets => $args->{targets} // $config->{targets} // {}
+        mime_query => $options->{mime_query} // $config->{mime_query} // sub {
+            open my $mime_type, '-|', 'file', '--brief', '--mime-type', $_[0];
+            <$mime_type>;
+        },
+        contexts => $options->{contexts} // $config->{contexts} // { default => sub { 1 } },
+        targets => $options->{targets} // $config->{targets} // {}
     };
 
     bless $self, $class;
@@ -22,8 +25,16 @@ sub new {
 
 sub launch {
     my $self = shift;
+    my $options = ref $_[0] ? shift : {};
+
+    die "No files or URIs specified.\n" unless @_;
 
     ARG: for my $file_or_uri (@_) {
+        if ($options->{fork} && !$options->{single}) {
+            my $pid = fork;
+            next ARG if ($pid);
+        }
+
         if ($file_or_uri =~ m|^file://(.+)|) {
             $file_or_uri = $1;
         }
@@ -41,7 +52,12 @@ sub launch {
                     my $associations = $target->{associations};
                     for my $context (keys %{ $associations }) {
                         if ($self->{contexts}->{$context}->()) {
+                            if ($options->{single}) {
+                                $associations->{$context}->(@_);
+                                return;
+                            }
                             $associations->{$context}->($file_or_uri);
+                            return if ($options->{fork});
                             next ARG;
                         }
                     }
@@ -52,5 +68,5 @@ sub launch {
 }
 
 sub fey {
-    App::Fey->new(ref $_[0] ? shift : {})->launch(@_ ? @_ : die 'Error: No files or URIs specified.');
+    App::Fey->new(ref $_[0] ? $_[0] : {})->launch(@_);
 }