$ brew install rakudo-star and run $ perl6. Rakudo Star in Homebrew has been updated to the newest version: 2010.10.$ sudo apt-add-repository ppa:dexter/rakudo-pkg ppa:dexter/parrot-pkg and run update, install. Then have fun!
MyApp
-> The kernel of our new tool
MyApp::*
-> All other module forming the mechanism
-> of our new tool, e.g. MyApp::Config
-> for loading configuration
MyApp::Command
-> The dispatcher serving the invoking commands
MyApp::Command::*
-> All subcommands invoked by MyApp::Command
MyApp::Command::*::*
-> All subsubcommands invoked by specific subcommand
MyApp::Command::*::*::*
-> subsubsubcommands *god*
MyApp::Command be able to dispatch. What we need to do is only add use base qw(App::CLI); into it. MyApp::Command->dispatch();
MyApp::Command would automatically use @ARGV to determine what (sub)command it should invoke and find its package to *require*. For example, if we type $ myapp list user --sort age in terminal, the @ARGV would be qw(list user --sort age), and MyApp::Command would require MyApp::Command::List::User, create its instance as $cmd, assign $cmd->{sort} as 'age', finally invoke $cmd->run_command().#list() of Controller Foo::Bar would handle the request, and @id would be assign value. If users type $ myapp list nickname --name /mark/ MyApp::Command::List::Nickname would handle the command and $instance->{name} would be assign string /mark/. For this case, we can write as below.
package MyApp::Command::List;
use base qw(App::CLI::Command);
use constant subcommands => qw(User Nickname);
use constant options => (
"h|help" => "help",
);
sub run {
my ($self, @args) = @_;
if ($self->{help}){
# output PODs when $ myapp list --help
}
# do something when user type like
# $ myapp list arg1 arg2 --opt1 --opt2 opt_arg2
# and arg1 doesn't equal to User or Nickname
}
package MyApp::Command::List::Nickname;
use base qw(App::CLI::Command);
use constant options => (
"name=s" => "name",
);
sub run {
my ($self, @args) = @_;
$name = $self->{name} #=> /mark/
# query the data base via condition /mark/
}
/usr/local/info, /usr/share/info and /usr/share/local/info. However, when I need to migrate all data to new computer, keeping my info pages is really a nightmare. So I add a few of lines shown below into ~/.emacs
(custom-set-variables
'(Info-default-directory-list
(append Info-default-directory-list
'("~/.info"))))
export WORDCHARS=${WOARCHARS:s/-//}bindkey '^[[Z' reverse-menu-complete to ~/.zshrc makes me not being afraid of pressing tab too fast.
cd /tmp
wget http://ftp.twaren.net/Unix/GNU/gnu/emacs/emacs-23.2.tar.gz
wget http://github.com/downloads/typester/emacs/feature-fullscreen.patch
tar xzvf emacs-23.2.tar.gz
cd emacs-23.2
patch -p1 < /tmp/feature-fullscreen.patch
./configure --with-ns
make
sudo make install
mv nextstep/Emacs.app ~/Applications
師大路小提琴表演一 from Shelling Ford on Vimeo.
師大路小提琴表演二 from Shelling Ford on Vimeo.