X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=p5sagit%2FDevel-REPL.git;a=blobdiff_plain;f=lib%2FDevel%2FREPL.pm;h=b84493169b76582fc15a5b7a4ace8e5f7645779d;hp=772031711551f323d017ba07cb8a2bc77f376fc6;hb=e72070d72c5b10cdddcd1da281b6a6cbeccf48b4;hpb=79697f6184b05e3778e6090166d5bd9fcbd243b9

diff --git a/lib/Devel/REPL.pm b/lib/Devel/REPL.pm
index 7720317..b844931 100644
--- a/lib/Devel/REPL.pm
+++ b/lib/Devel/REPL.pm
@@ -2,34 +2,40 @@ package Devel::REPL;
 
 use Term::ReadLine;
 use Moose;
-use namespace::clean -except => [ 'meta' ];
+use namespace::autoclean;
 use 5.008001; # backwards compat, doesn't warn like 5.8.1
 
-our $VERSION = '1.003006'; # 1.3.6
-
 with 'MooseX::Object::Pluggable';
 
 use Devel::REPL::Error;
 
 has 'term' => (
-  is => 'rw', required => 1,
+  is => 'rw',
+  lazy => 1,
   default => sub { Term::ReadLine->new('Perl REPL') }
 );
 
 has 'prompt' => (
-  is => 'rw', required => 1,
+  is => 'rw',
   default => sub { '$ ' }
 );
 
 has 'out_fh' => (
-  is => 'rw', required => 1, lazy => 1,
+  is => 'rw',
+  lazy => 1,
   default => sub { shift->term->OUT || \*STDOUT; }
 );
 
+has 'exit_repl' => (
+  is => 'rw',
+  default => sub { 0 }
+);
+
 sub run {
   my ($self) = @_;
   while ($self->run_once_safely) {
-    # keep looping
+    # keep looping unless we want to exit REPL
+    last if $self->exit_repl;
   }
 }
 
@@ -51,11 +57,11 @@ sub run_once {
   my ($self) = @_;
 
   my $line = $self->read;
-  return unless defined($line); # undefined value == EOF
+  return unless defined($line);     # undefined value == EOF
 
   my @ret = $self->formatted_eval($line);
 
-  $self->print(@ret);
+  $self->print(@ret) unless $self->exit_repl;
 
   return 1;
 }
@@ -180,8 +186,8 @@ message will be returned. Here are a few examples:
  1
  $_ nosuchfunction
  Compile error: Bareword "nosuchfunction" not allowed while "strict subs" in use at (eval 130) line 5.
-  
- $_ 
+
+ $_
 
 In the first example above you see the output of the command (C<Hello,
 world!>), if any, and then the return value of the statement (C<1>). Following
@@ -208,16 +214,20 @@ exported functions from that module are available for immediate use:
          (Do you need to predeclare carp?)
  Compile error: syntax error at (eval 129) line 5, near "carp "I'm dieeeing!\n""
  BEGIN not safe after errors--compilation aborted at (eval 129) line 5.
- 
- $_ use Carp 
-  
+
+ $_ use Carp
+
  $_ carp "I'm dieeeing!\n"
  I'm dieeeing!
   at /usr/share/perl5/Lexical/Persistence.pm line 327
  1
- $_ 
+ $_
+
+To quit from the shell, hit C<Ctrl+D> or C<Ctrl+C>.
+
+  MSWin32 NOTE: control keys won't work if TERM=dumb
+  because readline functionality will be disabled.
 
-To quit from the shell, hit C<control+d> or C<control+c>.
 
 =head2 Run Control Files
 
@@ -235,7 +245,7 @@ filename like so:
 
  system$ re.pl --rcfile myproject.pc
 
-If the filename happens to contain a forwardslash, then it's used absolutely,
+If the filename happens to contain a forward slash, then it's used absolutely,
 or realive to the current working directory:
 
  system$ re.pl --rcfile /path/to/my/project/repl.rc
@@ -249,7 +259,9 @@ To allow for the sharing of run control files, you can fashion them into a
 Perl module for distribution (perhaps via the CPAN). For more information on
 this feature, please see the L<Devel::REPL::Profile> manual page.
 
-A default profile ships with C<Devel::REPL>; it loads the following plugins:
+A C<Standard> profile ships with C<Devel::REPL>; it loads the following plugins
+(note that some of these require optional features -- or you can also use the
+C<Minimal> profile):
 
 =over 4
 
@@ -277,11 +289,39 @@ L<Devel::REPL::Plugin::Commands>
 
 L<Devel::REPL::Plugin::MultiLine::PPI>
 
+=item *
+
+L<Devel::REPL::Plugin::Colors>
+
+=item *
+
+L<Devel::REPL::Plugin::Completion>
+
+=item *
+
+L<Devel::REPL::Plugin::CompletionDriver::INC>
+
+=item *
+
+L<Devel::REPL::Plugin::CompletionDriver::LexEnv>
+
+=item *
+
+L<Devel::REPL::Plugin::CompletionDriver::Keywords>
+
+=item *
+
+L<Devel::REPL::Plugin::CompletionDriver::Methods>
+
+=item *
+
+L<Devel::REPL::Plugin::ReadlineHistory>
+
 =back
 
 =head2 Plugins
 
-Plugins are a way to add funcionality to the REPL shell, and take advantage of
+Plugins are a way to add functionality to the REPL shell, and take advantage of
 C<Devel::REPL> being based on the L<Moose> object system for Perl 5. This
 means it's simple to 'hook into' many steps of the R-E-P-L process. Plugins
 can change the way commands are interpreted, or the way their results are
@@ -289,7 +329,9 @@ output, or even add commands to the shell environment.
 
 A number of plugins ship with C<Devel::REPL>, and more are available on the
 CPAN. Some of the shipped plugins are loaded in the default profile, mentioned
-above.
+above.  These plugins can be loaded in your C<< $HOME/.re.pl/repl.rc >> like:
+
+  load_plugin qw( CompletionDriver::Global DumpHistory );
 
 Writing your own plugins is not difficult, and is discussed in the
 L<Devel::REPL::Plugin> manual page, along with links to the manual pages of
@@ -313,74 +355,37 @@ control files have already been executed:
  1
  $_
 
-=head1 REQUIREMENTS
+=head1 OPTIONAL FEATURES
 
-In addition to the contents of the standard Perl distribution, you will need
-the following:
-
-=over 4
-
-=item *
+In addition to the prerequisites declared in this distribution, which should be automatically installed by your L<CPAN> client, there are a number of optional features, used by
+additional plugins. You can install any of these features by installing this
+distribution interactively (e.g. C<cpanm --interactive Devel::REPL>).
 
-L<Moose> >= 0.64
-
-=item *
-
-L<MooseX::Object::Pluggable> >= 0.0009
-
-=item *
-
-L<MooseX::Getopt> >= 0.15
-
-=item *
-
-L<MooseX::AttributeHelpers> >= 0.14
-
-=item *
-
-L<namespace::clean>
-
-=item *
-
-L<File::HomeDir>
-
-=item *
-
-L<Task::Weaken>
-
-=back
-
-Optionally, some plugins if installed will require the following modules:
+=for comment I hope to automatically generate this data via a Pod::Weaver section
 
 =over 4
 
-=item *
+=item * Completion plugin - extensible tab completion
 
-L<PPI>
+=item * DDS plugin - better format results with Data::Dump::Streamer
 
-=item *
+=item * DDC plugin - even better format results with Data::Dumper::Concise
 
-L<Data::Dump::Streamer>
+=item * INC completion driver - tab complete module names in use and require
 
-=item *
+=item * Interrupt plugin - traps SIGINT to kill long-running lines
 
-L<File::Next>
+=item * Keywords completion driver - tab complete Perl keywords and operators
 
-=item *
+=item * LexEnv plugin - variables declared with "my" persist between statements
 
-L<B::Keywords>
+=item * MultiLine::PPI plugin - continue reading lines until all blocks are closed
 
-=item *
+=item * Nopaste plugin - upload a session\'s input and output to a Pastebin
 
-L<Lexical::Persistence>
+=item * PPI plugin - PPI dumping of Perl code
 
-=item *
-
-L<App::Nopaste>
-
-=item *
-
-L<Module::Refresh>
+=item * Refresh plugin - automatically reload libraries with Module::Refresh
 
 =back
 
@@ -406,6 +411,14 @@ Matt S Trout - mst (at) shadowcatsystems.co.uk (L<http://www.shadowcatsystems.co
 
 =item Andrew Moore - C<< <amoore@cpan.org> >>
 
+=item Norbert Buchmuller C<< <norbi@nix.hu> >>
+
+=item Dave Houston C<< <dhouston@cpan.org> >>
+
+=item Chris Marshall
+
+=item Karen Etheridge C<< <ether@cpan.org> >>
+
 =back
 
 =head1 LICENSE