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[p5sagit/Devel-REPL.git] / lib / Devel / REPL / Script.pm
CommitLineData
59aedffc 1package Devel::REPL::Script;
2
3use Moose;
4use Devel::REPL;
5use File::HomeDir;
6use File::Spec;
4d33251a 7use vars qw($CURRENT_SCRIPT);
59aedffc 8use namespace::clean -except => [ qw(meta) ];
9
10with 'MooseX::Getopt';
11
12has 'rcfile' => (
13 is => 'ro', isa => 'Str', required => 1, default => sub { 'repl.rc' },
14);
15
4d33251a 16has 'profile' => (
17 is => 'ro', isa => 'Str', required => 1, default => sub { 'Default' },
18);
19
59aedffc 20has '_repl' => (
21 is => 'ro', isa => 'Devel::REPL', required => 1,
22 default => sub { Devel::REPL->new() }
23);
24
25sub BUILD {
26 my ($self) = @_;
4d33251a 27 $self->load_profile($self->profile);
28 $self->load_rcfile($self->rcfile);
59aedffc 29}
30
4d33251a 31sub load_profile {
32 my ($self, $profile) = @_;
33 $profile = "Devel::REPL::Profile::${profile}" unless $profile =~ /::/;
34 Class::MOP::load_class($profile);
35 $profile->new->apply_profile($self->_repl);
36}
59aedffc 37
4d33251a 38sub load_rcfile {
39 my ($self, $rc_file) = @_;
59aedffc 40
41 # plain name => ~/.re.pl/${rc_file}
42 if ($rc_file !~ m!/!) {
43 $rc_file = File::Spec->catfile(File::HomeDir->my_home, '.re.pl', $rc_file);
44 }
45
46 if (-r $rc_file) {
47 open RCFILE, '<', $rc_file || die "Couldn't open ${rc_file}: $!";
48 my $rc_data;
49 { local $/; $rc_data = <RCFILE>; }
50 close RCFILE; # Don't care if this fails
51 $self->eval_rcdata($rc_data);
52 warn "Error executing rc file ${rc_file}: $@\n" if $@;
53 }
54}
55
56sub eval_rcdata {
4d33251a 57 my ($self, $data) = @_;
58 local $CURRENT_SCRIPT = $self;
59 $self->_repl->eval($data);
59aedffc 60}
61
62sub run {
63 my ($self) = @_;
64 $self->_repl->run;
65}
66
67sub import {
68 my ($class, @opts) = @_;
69 return unless (@opts == 1 && $opts[0] eq 'run');
70 $class->new_with_options->run;
71}
72
4d33251a 73sub current {
74 confess "->current should only be called as class method" if ref($_[0]);
75 confess "No current instance (valid only during rc parse)"
76 unless $CURRENT_SCRIPT;
77 return $CURRENT_SCRIPT;
78}
79
59aedffc 801;