Comprehensive Perl Archive Network

collection centralisée et distribuée de modules

http://www.cpan.org/

5.6 Go, environ 17 000 distributions, environ 4 000 auteurs

201 miroirs

« CPAN is the language, Perl is just its syntax » -- Audrey Tang

véritable richesse de Perl

connaître les bons modules

Getopt::Long

Pod::Usage

    my %options = (
         debug => 0,
    );

    GetOptions(\%options, qw{
        help|h!  version|V!
        debug|d!  config|c=s
    }) or pod2usage(0);

    pod2usage({ -verbose => 2, -exitval => 0, -noperldoc => 1 })
        if $options{help};

Proc::Daemon, Proc::Background

IPC::Run

    my @cmd = qw(ps auwx);
    run \@cmd, \$input, \$output, \$errors or die "$cmd[0]: $?"

List::Util

    first  max  maxstr  min  minstr  reduce  shuffle  sum

List::MoreUtils

    any  all  none  notall  each_array  pairwise  natatime
    mesh  zip  uniq  minmax

Regexp::Common

    while (<>) {
        /$RE{num}{real}/ and print "got a number";
        /$RE{net}{IPv4}/ and print "got an IP address";
    }

Regexp::Assemble

    my $ra = Regexp::Assemble->new;
    $ra->add( "cra+ck", "cru+nch", "clu+n+ck" );
    print $ra->re;   # "(?-xism:c(?:r(?:u+nch|a+ck)|lu+n+ck))"

Text::Match::FastAlternatives

• join "|", @words en bien plus efficace

Time::HiRes

Date::Parse

    $time = str2time($date);
    ($sec, $min, $hour, $day, $month, $year, $zone) = strptime($date);

DateTime

DateTime::Set, DateTime::Span

DateTime::Calendar:: Chinese, Christian, Coptic, FrenchRevolutionary, Hebrew, Japanese, Mayan, Pataphysical

bignum, bigint, bigrat

PDL (Perl Data Language == MatLab en Perl)

Archivage

• Archive::Tar, Archive::Zip, Compress:Zlib, Compress:Bzip2

Chemins

• File::Spec, Path::Class

• File::Find::Rule, File::Next, File::Wildcard

• File::HomeDir, File::ShareDir

Contenu

• File::Slurp, File::Tail, File::Temp

Class::Accessor

Class::Std, Class::InsideOut, Object::InsideOut

Møøse, Coat, Mouse

    package CheckingAccount;
        use Moose;
        
        extends 'BankAccount';
        
        has 'overdraft_account' => (isa => 'BankAccount', is => 'rw');        
        
        before 'withdraw' => sub {
            ...
        };

XML::LibXML, XML::LibXSLT

    my $parser = XML::LibXML->new;
    my $doc = $parse->parse_file($file);

    my ($node) = $doc->findnodes("/root/path/node[1]");

XML::SAX

XML::Twig

XML::Tiny

Data::Dumper, Storable

YAML, YAML::XS

    YAML::DumpFile($file, \%complex_structure);

    my $struct = YAML::LoadFile($file);

JSON, JSON::XS

    my $struct = from_json( $request->content );

    $response->add_content( to_json(\%data) );

MIME::Lite, MIME::Parser

Net::SMTP, Net::POP3

Email::Simple, Email::MIME, Email::Folder et tous les modules du Perl Email Project

Mail::IMAPClient, Mail::Box

Bureautique

• Text::CSV_XS

• Spreadsheet::WriteExcel, Spreadsheet::ParseExcel

• OpenOffice::OODoc, Spreadsheet::ReadSXC

• Spreadsheet::Read, Spreadsheet::Write

• PDF::API2

Images

• GD, Image::Magick, Gimp, Imager

Protocoles réseau

• Net::FTP, Net::SSH, Net::SCP

• Net::DNS, Net::Ping, Net::DHCP

• Net::LDAP, Net::NNTP, Net::RADIUS

• Net::TacacsPlus, Net::SIP, Net::STOMP...

Réseau bas niveau

• Net::Pcap, Net::Frame, Net::Packet

POE (Perl Object Environment)

  → http://poe.perl.org

Côté client

• LWP::UserAgent, LWP::Simple

•     my $page = get($url);

• LWP::Parallel, HTTP::Async

• WWW::Mechanize

• Web::Scraper

• WWW::Scripter

Côté serveur

• CGI, CGI::Simple, CGI::PathInfo

• CGI::Application

Côté serveur

• HTTP::Daemon

• HTTP::Server::Simple

• HTTP::Server::Brick

      my $server = HTTP::Server::Brick->new( port => 8888 );
      $server->mount("/files" => { path => "/path/to/files" });
      $server->mount("/user"  => { handler => \&process_user });
      $server->start;

• POE::Component::Server::HTTP

• HTTP::Engine

Analyse

• HTML::Parser

• HTML::TreeBuilder

• HTML::DOM

• WebService::Validator::HTML::W3C

Génération

• HTML::Template

• Petal

• Mason

• Template Toolkit

DBI

MySQL, PostgreSQL, SQLite, Oracle, JDBC, ODBC, Sybase, ADO DB, Unify et plus encore...

DBI::Proxy, DBD::Gofer

DBIx::Simple

SQL::Abstract

Tangram, Alzabo, SPOPS

Class::DBI, DBIx::Class

Rose::DB::Object, DBIx::DataModel, Fey::ORM

Maypole

Jifty

Catalyst

Test::More, Test::Builder

Devel::Cover

Test::Deep, Test::LongString

Test::Exception, Test::NoWarnings

Test::MockModule, Test::MockObject

Test::Class (xUnit)

Test::LectroTest

Module::Starter, Dist::Zilla

ack

Perl::Tidy

Perl::Critic

Perl::Metrics::Simple

Smart::Comments

XXX

Devel::SimpleTrace

Devel::Graph

Devel::TraceLoad, Devel::TraceUse

Devel::LeakTrace

Devel::ptkdb : perl -d: ptkdb ...

Devel::ebug : perl -d:ebug ...

Langages

• Inline : C, Java, Python, Ruby, Tcl, Befunge, Lua

Bibliothèques externes

• XS

• Devel::PPPort

• SWIG

• P5NCI

Interfaces graphiques

• Tk, Gtk, WxWidgets, Qt, Prima

• GUI natives : Win32, Aqua (Mac OS X), X11

Pilotage natif des OS

• Mac::Carbon, Mac::Glue

• Win32, Win32::OLE, W2RK::WMI

CPAN, c'est bon, mangez-en