X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=gitmo%2FMooseX-Getopt.git;a=blobdiff_plain;f=lib%2FMooseX%2FGetopt.pm;h=fc48b571b4412c7294bd4af52539088deb4b1781;hp=fdd42631f2a226f386d74150da93515fbc9b78cb;hb=986fb4690bc00c860b1f728b986e39b412100854;hpb=81b19ed83c9e345f960ccefbcd639dd0e3c2de06

diff --git a/lib/MooseX/Getopt.pm b/lib/MooseX/Getopt.pm
index fdd4263..fc48b57 100644
--- a/lib/MooseX/Getopt.pm
+++ b/lib/MooseX/Getopt.pm
@@ -73,7 +73,7 @@ specified by the C<--configfile> option (or the default you've
 given for the configfile attribute) for you.
 
 Options specified in multiple places follow the following
-precendence order: commandline overrides configfile, which
+precedence order: commandline overrides configfile, which
 overrides explicit new_with_options parameters.
 
 =head2 Supported Type Constraints
@@ -200,7 +200,9 @@ information (and the option's state will be stored in the help_flag
 attribute). You can add descriptions for each option by including a
 B<documentation> option for each attribute to document.
 
+  -?
   --?
+  -h
   --help
   --usage
 
@@ -218,6 +220,12 @@ This accessor contains an arrayref of leftover C<@ARGV> elements that
 L<Getopt::Long> did not parse.  Note that the real C<@ARGV> is left
 un-mangled.
 
+B<Important>: By default, L<Getopt::Long> will reject unrecognized I<options>
+(that is, options that do not correspond with attributes using the Getopt
+trait). To disable this, and allow options to also be saved in C<extra_argv> (for example to pass along to another class's C<new_with_options>), you can either enable the
+C<pass_through> option of L<Getopt::Long> for your class:  C<< use Getopt::Long
+qw(:config pass_through); >> or specify a value for for L<MooseX::Getopt::GLD>'s C<getopt_conf> parameter.
+
 =method B<usage>
 
 This accessor contains the L<Getopt::Long::Descriptive::Usage> object (if
@@ -228,8 +236,35 @@ L<Getopt::Long::Descriptive> is used).
 This accessor contains the boolean state of the --help, --usage and --?
 options (true if any of these options were passed on the command line).
 
+=method B<print_usage_text>
+
+This method is called internally when the C<help_flag> state is true.
+It prints the text from the C<usage> object (see above) to stdout and then the
+program terminates normally.  You can apply a method modification (see
+L<Moose::Manual::MethodModifiers>) if different behaviour is desired, for
+example to include additional text.
+
 =method B<meta>
 
 This returns the role meta object.
 
+=method B<process_argv (%params)>
+
+This does most of the work of C<new_with_options>, analyzing the parameters
+and argv, except for actually calling the constructor. It returns a
+L<MooseX::Getopt::ProcessedArgv> object. C<new_with_options> uses this
+method internally, so modifying this method via subclasses/roles will affect
+C<new_with_options>.
+
+=head2 More Customization Options
+
+See L<Getopt::Long/Configuring Getopt::Long> for many other customizations you
+can make to how options are parsed. Simply C<use Getopt::Long qw(:config
+other_options...)> in your class to set these.
+
 =cut
+
+=head1 SEE ALSO
+
+L<MooseX::Getopt::Usage>, an extension to generate man pages, with colour
+