X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=p5sagit%2FDevel-REPL.git;a=blobdiff_plain;f=lib%2FDevel%2FREPL%2FScript.pm;h=fb1e9537a4b3a5ff4834c1a0abc58e9248662ab0;hp=277fc91292bd82b092abd0bce0ece59ebaac8a64;hb=584978c990ea260400f416af78fe316f5fa7f0d2;hpb=4d33251a9f6d375aaafd8aa274743c68dec8f720

diff --git a/lib/Devel/REPL/Script.pm b/lib/Devel/REPL/Script.pm
index 277fc91..fb1e953 100644
--- a/lib/Devel/REPL/Script.pm
+++ b/lib/Devel/REPL/Script.pm
@@ -4,21 +4,26 @@ use Moose;
 use Devel::REPL;
 use File::HomeDir;
 use File::Spec;
-use vars qw($CURRENT_SCRIPT);
-use namespace::clean -except => [ qw(meta) ];
+use Module::Runtime 'use_module';
+use namespace::autoclean;
+
+our $CURRENT_SCRIPT;
 
 with 'MooseX::Getopt';
 
 has 'rcfile' => (
-  is => 'ro', isa => 'Str', required => 1, default => sub { 'repl.rc' },
+  is => 'ro', isa => 'Str',
+  default => sub { 'repl.rc' },
 );
 
 has 'profile' => (
-  is => 'ro', isa => 'Str', required => 1, default => sub { 'Default' },
+  is       => 'ro',
+  isa      => 'Str',
+  default  => sub { $ENV{DEVEL_REPL_PROFILE} || 'Minimal' },
 );
 
 has '_repl' => (
-  is => 'ro', isa => 'Devel::REPL', required => 1,
+  is => 'ro', isa => 'Devel::REPL',
   default => sub { Devel::REPL->new() }
 );
 
@@ -31,7 +36,9 @@ sub BUILD {
 sub load_profile {
   my ($self, $profile) = @_;
   $profile = "Devel::REPL::Profile::${profile}" unless $profile =~ /::/;
-  Class::MOP::load_class($profile);
+  use_module $profile;
+  confess "Profile class ${profile} doesn't do 'Devel::REPL::Profile'"
+    unless $profile->does('Devel::REPL::Profile');
   $profile->new->apply_profile($self->_repl);
 }
 
@@ -43,17 +50,30 @@ sub load_rcfile {
     $rc_file = File::Spec->catfile(File::HomeDir->my_home, '.re.pl', $rc_file);
   }
 
-  if (-r $rc_file) {
-    open RCFILE, '<', $rc_file || die "Couldn't open ${rc_file}: $!";
-    my $rc_data;
-    { local $/; $rc_data = <RCFILE>; }
-    close RCFILE; # Don't care if this fails
-    $self->eval_rcdata($rc_data);
-    warn "Error executing rc file ${rc_file}: $@\n" if $@;
+  $self->apply_script($rc_file);
+}
+
+sub apply_script {
+  my ($self, $script, $warn_on_unreadable) = @_;
+
+  if (!-e $script) {
+    warn "File '$script' does not exist" if $warn_on_unreadable;
+    return;
+  }
+  elsif (!-r _) {
+    warn "File '$script' is unreadable" if $warn_on_unreadable;
+    return;
   }
+
+  open RCFILE, '<', $script or die "Couldn't open ${script}: $!";
+  my $rc_data;
+  { local $/; $rc_data = <RCFILE>; }
+  close RCFILE; # Don't care if this fails
+  $self->eval_script($rc_data);
+  warn "Error executing script ${script}: $@\n" if $@;
 }
 
-sub eval_rcdata {
+sub eval_script {
   my ($self, $data) = @_;
   local $CURRENT_SCRIPT = $self;
   $self->_repl->eval($data);