From 6f052e89933cc543f3b54bf183c0f0a55bf01f6f Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Mon, 24 Jun 2013 15:15:56 -0400
Subject: move script running stuff into Reply::App

---
 lib/Reply/App.pm | 118 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 118 insertions(+)
 create mode 100644 lib/Reply/App.pm

(limited to 'lib/Reply/App.pm')

diff --git a/lib/Reply/App.pm b/lib/Reply/App.pm
new file mode 100644
index 0000000..beddf84
--- /dev/null
+++ b/lib/Reply/App.pm
@@ -0,0 +1,118 @@
+package Reply::App;
+use strict;
+use warnings;
+# ABSTRACT: command line app runner for Reply
+
+use Getopt::Long 'GetOptionsFromArray';
+
+use Reply;
+use Reply::Config;
+
+=head1 SYNOPSIS
+
+  use Reply::App;
+  exit(Reply::App->new->run(@ARGV));
+
+=head1 DESCRIPTION
+
+This module encapsulates the various bits of functionality related to running
+L<Reply> as a command line application.
+
+=cut
+
+=method new
+
+Returns a new Reply::App instance. Takes no arguments.
+
+=cut
+
+sub new { bless {}, shift }
+
+=method run(@argv)
+
+Parses the argument list given (typically from @ARGV), along with the user's configuration file, and attempts to start a Reply shell. A default configuration file will be generated for the user if none exists.
+
+=cut
+
+sub run {
+    my $self = shift;
+    my @argv = @_;
+
+    my $cfgfile = '.replyrc';
+    my $exitcode;
+    my $parsed = GetOptionsFromArray(
+        \@argv,
+        'cfg:s'   => \$cfgfile,
+        'version' => sub { $exitcode = 0; version() },
+        'help'    => sub { $exitcode = 0; usage() },
+    );
+
+    if (!$parsed) {
+        usage(1);
+        $exitcode = 1;
+    }
+
+    return $exitcode if defined $exitcode;
+
+    my $cfg = Reply::Config->new(file => $cfgfile);
+
+    my %args = (config => $cfg);
+    my $file = $cfg->file;
+    if (!-e $file) {
+        print("$file not found. Generating a default...\n");
+        if (open my $fh, '>', $file) {
+            my $contents = do {
+                local $/;
+                <DATA>
+            };
+            $contents =~ s/use 5.XXX/use $]/;
+            print $fh $contents;
+            close $fh;
+        }
+        else {
+            warn "Couldn't write to $file";
+            %args = ();
+        }
+    }
+
+    Reply->new(%args)->run;
+
+    return 0;
+}
+
+=method usage
+
+Prints usage information to the screen.
+
+=cut
+
+sub usage {
+    print "    reply [--version] [--help] [--cfg file]\n";
+}
+
+=method version
+
+Prints version information to the screen.
+
+=cut
+
+sub version {
+    print "Reply version $Reply::VERSION\n";
+}
+
+1;
+
+__DATA__
+script_line1 = use strict
+script_line2 = use warnings
+script_line3 = use 5.XXX
+
+[Interrupt]
+[FancyPrompt]
+[DataDumper]
+[Colors]
+[ReadLine]
+[Hints]
+[Packages]
+[LexicalPersistence]
+[ResultCache]
-- 
cgit v1.2.3-54-g00ecf