##################################################
### CPANPLUS/Shell/Classic.pm ###
### Backwards compatible shell for CPAN++ ###
### Written 08-04-2002 by Jos Boumans ###
##################################################
package CPANPLUS::Shell::Classic;
use strict;
use CPANPLUS::Error;
use CPANPLUS::Backend;
use CPANPLUS::Configure::Setup;
use CPANPLUS::Internals::Constants;
use Cwd;
use IPC::Cmd;
use Term::UI;
use Data::Dumper;
use Term::ReadLine;
use Module::Load qw[load];
use Params::Check qw[check];
use Module::Load::Conditional qw[can_load];
$Params::Check::VERBOSE = 1;
$Params::Check::ALLOW_UNKNOWN = 1;
BEGIN {
use vars qw[ $VERSION @ISA ];
@ISA = qw[ CPANPLUS::Shell::_Base::ReadLine ];
$VERSION = "0.9162";
}
load CPANPLUS::Shell;
### our command set ###
my $map = {
a => '_author',
b => '_bundle',
d => '_distribution',
'm' => '_module',
i => '_find_all',
r => '_uptodate',
u => '_not_supported',
ls => '_ls',
get => '_fetch',
make => '_install',
test => '_install',
install => '_install',
clean => '_not_supported',
look => '_shell',
readme => '_readme',
h => '_help',
'?' => '_help',
o => '_set_conf',
reload => '_reload',
autobundle => '_autobundle',
'!' => '_bang',
#'q' => '_quit', # done it the loop itself
};
### the shell object, scoped to the file ###
my $Shell;
my $Brand = 'cpan';
my $Prompt = $Brand . '> ';
sub new {
my $class = shift;
my $cb = new CPANPLUS::Backend;
my $self = $class->SUPER::_init(
brand => $Brand,
term => Term::ReadLine->new( $Brand ),
prompt => $Prompt,
backend => $cb,
format => "%5s %-50s %8s %-10s\n",
);
### make it available package wide ###
$Shell = $self;
### enable verbose, it's the cpan.pm way
$cb->configure_object->set_conf( verbose => 1 );
### register install callback ###
$cb->_register_callback(
name => 'install_prerequisite',
code => \&__ask_about_install,
);
### register test report callback ###
$cb->_register_callback(
name => 'edit_test_report',
code => \&__ask_about_test_report,
);
if (my $histfile = $self->configure_object->get_conf( 'histfile' )) {
my $term = $self->term;
if ($term->can('AddHistory')) {
if (open my $fh, '<', $histfile) {
local $/ = "\n";
while (my $line = <$fh>) {
chomp($line);
$term->AddHistory($line);
}
close($fh);
}
}
}
return $self;
}
sub shell {
my $self = shift;
my $term = $self->term;
$self->_show_banner;
$self->_input_loop && print "\n";
$self->_quit;
}
sub _input_loop {
my $self = shift;
my $term = $self->term;
my $cb = $self->backend;
my $normal_quit = 0;
while (
defined (my $input = eval { $term->readline($self->prompt) } )
or $self->_signals->{INT}{count} == 1
) {
### re-initiate all signal handlers
while (my ($sig, $entry) = each %{$self->_signals} ) {
$SIG{$sig} = $entry->{handler} if exists($entry->{handler});
}
last if $self->_dispatch_on_input( input => $input );
### flush the lib cache ###
$cb->_flush( list => [qw|lib load|] );
} continue {
$self->_signals->{INT}{count}--
if $self->_signals->{INT}{count}; # clear the sigint count
}
return 1;
}
sub _dispatch_on_input {
my $self = shift;
my $conf = $self->backend->configure_object();
my $term = $self->term;
my %hash = @_;
my $string;
my $tmpl = {
input => { required => 1, store => \$string }
};
check( $tmpl, \%hash ) or return;
### the original force setting;
my $force_store = $conf->get_conf( 'force' );
### parse the input: the first part before the space
### is the command, followed by arguments.
### see the usage below
my $key;
PARSE_INPUT: {
$string =~ s|^\s*([\w\?\!]+)\s*||;
chomp $string;
$key = lc($1);
}
### you prefixed the input with 'force'
### that means we set the force flag, and
### reparse the input...
### YAY goto block :)
if( $key eq 'force' ) {
$conf->set_conf( force => 1 );
goto PARSE_INPUT;
}
### you want to quit
return 1 if $key =~ /^q/;
my $method = $map->{$key};
unless( $self->can( $method ) ) {
print "Unknown command '$key'. Type ? for help.\n";
return;
}
### dispatch the method call
eval { $self->$method(
command => $key,
result => [ split /\s+/, $string ],
input => $string );
};
warn $@ if $@;
return;
}
### displays quit message
sub _quit {
my $self = shift;
my $term = $self->term;
if ($term->can('GetHistory')) {
my @history = $term->GetHistory;
my $histfile = $self->configure_object->get_conf('histfile');
if (open my $fh, '>', $histfile) {
foreach my $line (@history) {
print {$fh} "$line\n";
}
close($fh);
}
else {
warn "Cannot open history file '$histfile' - $!";
}
}
### well, that's what CPAN.pm says...
print "Lockfile removed\n";
}
sub _not_supported {
my $self = shift;
my %hash = @_;
my $cmd;
my $tmpl = {
command => { required => 1, store => \$cmd }
};
check( $tmpl, \%hash ) or return;
print "Sorry, the command '$cmd' is not supported\n";
return;
}
sub _fetch {
my $self = shift;
my $cb = $self->backend;
my %hash = @_;
my($aref, $input);
my $tmpl = {
result => { store => \$aref, default => [] },
input => { default => 'all', store => \$input },
};
check( $tmpl, \%hash ) or return;
for my $mod (@$aref) {
my $obj;
unless( $obj = $cb->module_tree($mod) ) {
print "Warning: Cannot get $input, don't know what it is\n";
print "Try the command\n\n";
print "\ti /$mod/\n\n";
print "to find objects with matching identifiers.\n";
next;
}
$obj->fetch && $obj->extract;
}
return $aref;
}
sub _install {
my $self = shift;
my $cb = $self->backend;
my %hash = @_;
my $mapping = {
make => { target => TARGET_CREATE, skiptest => 1 },
test => { target => TARGET_CREATE },
install => { target => TARGET_INSTALL },
};
my($aref,$cmd);
my $tmpl = {
result => { store => \$aref, default => [] },
command => { required => 1, store => \$cmd, allow => [keys %$mapping] },
};
check( $tmpl, \%hash ) or return;
for my $mod (@$aref) {
my $obj = $cb->module_tree( $mod );
unless( $obj ) {
print "No such module '$mod'\n";
next;
}
my $opts = $mapping->{$cmd};
$obj->install( %$opts );
}
return $aref;
}
sub _shell {
my $self = shift;
my $cb = $self->backend;
my $conf = $cb->configure_object;
my %hash = @_;
my($aref, $cmd);
my $tmpl = {
result => { store => \$aref, default => [] },
command => { required => 1, store => \$cmd },
};
check( $tmpl, \%hash ) or return;
my $shell = $conf->get_program('shell');
unless( $shell ) {
print "Your configuration does not define a value for subshells.\n".
qq[Please define it with "o conf shell <your shell>"\n];
return;
}
my $cwd = Cwd::cwd();
for my $mod (@$aref) {
print "Running $cmd for $mod\n";
my $obj = $cb->module_tree( $mod ) or next;
$obj->fetch or next;
$obj->extract or next;
$cb->_chdir( dir => $obj->status->extract ) or next;
#local $ENV{PERL5OPT} = CPANPLUS::inc->original_perl5opt;
if( system($shell) and $! ) {
print "Error executing your subshell '$shell': $!\n";
next;
}
}
$cb->_chdir( dir => $cwd );
return $aref;
}
sub _readme {
my $self = shift;
my $cb = $self->backend;
my $conf = $cb->configure_object;
my %hash = @_;
my($aref, $cmd);
my $tmpl = {
result => { store => \$aref, default => [] },
command => { required => 1, store => \$cmd },
};
check( $tmpl, \%hash ) or return;
for my $mod (@$aref) {
my $obj = $cb->module_tree( $mod ) or next;
if( my $readme = $obj->readme ) {
$self->_pager_open;
print $readme;
$self->_pager_close;
}
}
return 1;
}
sub _reload {
my $self = shift;
my $cb = $self->backend;
my $conf = $cb->configure_object;
my %hash = @_;
my($input, $cmd);
my $tmpl = {
input => { default => 'all', store => \$input },
command => { required => 1, store => \$cmd },
};
check( $tmpl, \%hash ) or return;
if ( $input =~ /cpan/i ) {
print qq[You want to reload the CPAN code\n];
print qq[Just type 'q' and then restart... ] .
qq[Trust me, it is MUCH safer\n];
} elsif ( $input =~ /index/i ) {
$cb->reload_indices(update_source => 1);
} else {
print qq[cpan re-evals the CPANPLUS.pm file\n];
print qq[index re-reads the index files\n];
}
return 1;
}
sub _autobundle {
my $self = shift;
my $cb = $self->backend;
print qq[Writing bundle file... This may take a while\n];
my $where = $cb->autobundle();
print $where
? qq[\nWrote autobundle to $where\n]
: qq[\nCould not create autobundle\n];
return 1;
}
sub _set_conf {
my $self = shift;
my $cb = $self->backend;
my $conf = $cb->configure_object;
my %hash = @_;
my($aref, $input);
my $tmpl = {
result => { store => \$aref, default => [] },
input => { default => 'all', store => \$input },
};
check( $tmpl, \%hash ) or return;
my $type = shift @$aref;
if( $type eq 'debug' ) {
print qq[Sorry you cannot set debug options through ] .
qq[this shell in CPANPLUS\n];
return;
} elsif ( $type eq 'conf' ) {
### from CPAN.pm :o)
# CPAN::Shell::o and CPAN::Config::edit are closely related. 'o conf'
# should have been called set and 'o debug' maybe 'set debug'
# commit Commit changes to disk
# defaults Reload defaults from disk
# init Interactive setting of all options
my $name = shift @$aref;
my $value = "@$aref";
if( $name eq 'init' ) {
my $setup = CPANPLUS::Configure::Setup->new(
conf => $cb->configure_object,
term => $self->term,
backend => $cb,
);
return $setup->init;
} elsif ($name eq 'commit' ) {;
$cb->configure_object->save;
print "Your CPAN++ configuration info has been saved!\n\n";
return;
} elsif ($name eq 'defaults' ) {
print qq[Sorry, CPANPLUS cannot restore default for you.\n] .
qq[Perhaps you should run the interactive setup again.\n] .
qq[\ttry running 'o conf init'\n];
return;
### we're just supplying things in the 'conf' section now,
### not the program section.. it's a bit of a hassle to make that
### work cleanly with the original CPAN.pm interface, so we'll fix
### it when people start complaining, which is hopefully never.
} else {
unless( $name ) {
my @list = grep { $_ ne 'hosts' }
$conf->options( type => $type );
my $method = 'get_' . $type;
local $Data::Dumper::Indent = 0;
for my $name ( @list ) {
my $val = $conf->$method($name);
($val) = ref($val)
? (Data::Dumper::Dumper($val) =~ /= (.*);$/)
: "'$val'";
printf " %-25s %s\n", $name, $val;
}
} elsif ( $name eq 'hosts' ) {
print "Setting hosts is not trivial.\n" .
"It is suggested you edit the " .
"configuration file manually";
} else {
my $method = 'set_' . $type;
if( $conf->$method($name => defined $value ? $value : '') ) {
my $set_to = defined $value ? $value : 'EMPTY STRING';
print "Key '$name' was set to '$set_to'\n";
}
}
}
} else {
print qq[Known options:\n] .
qq[ conf set or get configuration variables\n] .
qq[ debug set or get debugging options\n];
}
return;
}
########################
### search functions ###
########################
sub _author {
my $self = shift;
my $cb = $self->backend;
my %hash = @_;
my($aref, $short, $input, $class);
my $tmpl = {
result => { store => \$aref, default => ['/./'] },
short => { default => 0, store => \$short },
input => { default => 'all', store => \$input },
class => { default => 'Author', no_override => 1,
store => \$class },
};
check( $tmpl, \%hash ) or return;
my @regexes = map { m|/(.+)/| ? qr/$1/ : $_ } @$aref;
my @rv;
for my $type (qw[author cpanid]) {
push @rv, $cb->search( type => $type, allow => \@regexes );
}
unless( @rv ) {
print "No object of type $class found for argument $input\n"
unless $short;
return;
}
return $self->_pp_author(
result => \@rv,
class => $class,
short => $short,
input => $input );
}
### find all modules matching a query ###
sub _module {
my $self = shift;
my $cb = $self->backend;
my %hash = @_;
my($aref, $short, $input, $class);
my $tmpl = {
result => { store => \$aref, default => ['/./'] },
short => { default => 0, store => \$short },
input => { default => 'all', store => \$input },
class => { default => 'Module', no_override => 1,
store => \$class },
};
check( $tmpl, \%hash ) or return;
my @rv;
for my $module (@$aref) {
if( $module =~ m|/(.+)/| ) {
push @rv, $cb->search( type => 'module',
allow => [qr/$1/i] );
} else {
my $obj = $cb->module_tree( $module ) or next;
push @rv, $obj;
}
}
return $self->_pp_module(
result => \@rv,
class => $class,
short => $short,
input => $input );
}
### find all bundles matching a query ###
sub _bundle {
my $self = shift;
my $cb = $self->backend;
my %hash = @_;
my($aref, $short, $input, $class);
my $tmpl = {
result => { store => \$aref, default => ['/./'] },
short => { default => 0, store => \$short },
input => { default => 'all', store => \$input },
class => { default => 'Bundle', no_override => 1,
store => \$class },
};
check( $tmpl, \%hash ) or return;
my @rv;
for my $bundle (@$aref) {
if( $bundle =~ m|/(.+)/| ) {
push @rv, $cb->search( type => 'module',
allow => [qr/Bundle::.*?$1/i] );
} else {
my $obj = $cb->module_tree( "Bundle::${bundle}" ) or next;
push @rv, $obj;
}
}
return $self->_pp_module(
result => \@rv,
class => $class,
short => $short,
input => $input );
}
sub _distribution {
my $self = shift;
my $cb = $self->backend;
my %hash = @_;
my($aref, $short, $input, $class);
my $tmpl = {
result => { store => \$aref, default => ['/./'] },
short => { default => 0, store => \$short },
input => { default => 'all', store => \$input },
class => { default => 'Distribution', no_override => 1,
store => \$class },
};
check( $tmpl, \%hash ) or return;
my @rv;
for my $module (@$aref) {
### if it's a regex... ###
if ( my ($match) = $module =~ m|^/(.+)/$|) {
### something like /FOO/Bar.tar.gz/ was entered
if (my ($path,$package) = $match =~ m|^/?(.+)/(.+)$|) {
my $seen;
my @data = $cb->search( type => 'package',
allow => [qr/$package/i] );
my @list = $cb->search( type => 'path',
allow => [qr/$path/i],
data => \@data );
### make sure we don't list the same dist twice
for my $val ( @list ) {
next if $seen->{$val->package}++;
push @rv, $val;
}
### something like /FOO/ or /Bar.tgz/ was entered
### so we look both in the path, as well as in the package name
} else {
my $seen;
{ my @list = $cb->search( type => 'package',
allow => [qr/$match/i] );
### make sure we don't list the same dist twice
for my $val ( @list ) {
next if $seen->{$val->package}++;
push @rv, $val;
}
}
{ my @list = $cb->search( type => 'path',
allow => [qr/$match/i] );
### make sure we don't list the same dist twice
for my $val ( @list ) {
next if $seen->{$val->package}++;
push @rv, $val;
}
}
}
} else {
### user entered a full dist, like: R/RC/RCAPUTO/POE-0.19.tar.gz
if (my ($path,$package) = $module =~ m|^/?(.+)/(.+)$|) {
my @data = $cb->search( type => 'package',
allow => [qr/^$package$/] );
my @list = $cb->search( type => 'path',
allow => [qr/$path$/i],
data => \@data);
### make sure we don't list the same dist twice
my $seen;
for my $val ( @list ) {
next if $seen->{$val->package}++;
push @rv, $val;
}
}
}
}
return $self->_pp_distribution(
result => \@rv,
class => $class,
short => $short,
input => $input );
}
sub _find_all {
my $self = shift;
my @rv;
for my $method (qw[_author _bundle _module _distribution]) {
my $aref = $self->$method( @_, short => 1 );
push @rv, @$aref if $aref;
}
print scalar(@rv). " items found\n"
}
sub _uptodate {
my $self = shift;
my $cb = $self->backend;
my %hash = @_;
my($aref, $short, $input, $class);
my $tmpl = {
result => { store => \$aref, default => ['/./'] },
short => { default => 0, store => \$short },
input => { default => 'all', store => \$input },
class => { default => 'Uptodate', no_override => 1,
store => \$class },
};
check( $tmpl, \%hash ) or return;
my @rv;
if( @$aref) {
for my $module (@$aref) {
if( $module =~ m|/(.+)/| ) {
my @list = $cb->search( type => 'module',
allow => [qr/$1/i] );
### only add those that are installed and not core
push @rv, grep { not $_->package_is_perl_core }
grep { $_->installed_file }
@list;
} else {
my $obj = $cb->module_tree( $module ) or next;
push @rv, $obj;
}
}
} else {
@rv = @{$cb->_all_installed};
}
return $self->_pp_uptodate(
result => \@rv,
class => $class,
short => $short,
input => $input );
}
sub _ls {
my $self = shift;
my $cb = $self->backend;
my %hash = @_;
my($aref, $short, $input, $class);
my $tmpl = {
result => { store => \$aref, default => [] },
short => { default => 0, store => \$short },
input => { default => 'all', store => \$input },
class => { default => 'Uptodate', no_override => 1,
store => \$class },
};
check( $tmpl, \%hash ) or return;
my @rv;
for my $name (@$aref) {
my $auth = $cb->author_tree( uc $name );
unless( $auth ) {
print qq[ls command rejects argument $name: not an author\n];
next;
}
push @rv, $auth->distributions;
}
return $self->_pp_ls(
result => \@rv,
class => $class,
short => $short,
input => $input );
}
############################
### pretty printing subs ###
############################
sub _pp_author {
my $self = shift;
my %hash = @_;
my( $aref, $short, $class, $input );
my $tmpl = {
result => { required => 1, default => [], strict_type => 1,
store => \$aref },
short => { default => 0, store => \$short },
class => { required => 1, store => \$class },
input => { required => 1, store => \$input },
};
check( $tmpl, \%hash ) or return;
### no results
if( !@$aref ) {
print "No objects of type $class found for argument $input\n"
unless $short;
### one result, long output desired;
} elsif( @$aref == 1 and !$short ) {
### should look like this:
#cpan> a KANE
#Author id = KANE
# EMAIL boumans@frg.eur.nl
# FULLNAME Jos Boumans
my $obj = shift @$aref;
print "$class id = ", $obj->cpanid(), "\n";
printf " %-12s %s\n", 'EMAIL', $obj->email();
printf " %-12s %s%s\n", 'FULLNAME', $obj->author();
} else {
### should look like this:
#Author KANE (Jos Boumans)
#Author LBROCARD (Leon Brocard)
#2 items found
for my $obj ( @$aref ) {
printf qq[%-15s %s ("%s" (%s))\n],
$class, $obj->cpanid, $obj->author, $obj->email;
}
print scalar(@$aref)." items found\n" unless $short;
}
return $aref;
}
sub _pp_module {
my $self = shift;
my %hash = @_;
my( $aref, $short, $class, $input );
my $tmpl = {
result => { required => 1, default => [], strict_type => 1,
store => \$aref },
short => { default => 0, store => \$short },
class => { required => 1, store => \$class },
input => { required => 1, store => \$input },
};
check( $tmpl, \%hash ) or return;
### no results
if( !@$aref ) {
print "No objects of type $class found for argument $input\n"
unless $short;
### one result, long output desired;
} elsif( @$aref == 1 and !$short ) {
### should look like this:
#Module id = LWP
# DESCRIPTION Libwww-perl
# CPAN_USERID GAAS (Gisle Aas <gisle@ActiveState.com>)
# CPAN_VERSION 5.64
# CPAN_FILE G/GA/GAAS/libwww-perl-5.64.tar.gz
# DSLI_STATUS RmpO (released,mailing-list,perl,object-oriented)
# MANPAGE LWP - The World-Wide Web library for Perl
# INST_FILE C:\Perl\site\lib\LWP.pm
# INST_VERSION 5.62
my $obj = shift @$aref;
my $aut_obj = $obj->author;
my $format = " %-12s %s%s\n";
print "$class id = ", $obj->module(), "\n";
printf $format, 'DESCRIPTION', $obj->description()
if $obj->description();
printf $format, 'CPAN_USERID', $aut_obj->cpanid() . " (" .
$aut_obj->author() . " <" . $aut_obj->email() . ">)";
printf $format, 'CPAN_VERSION', $obj->version();
printf $format, 'CPAN_FILE', $obj->path() . '/' . $obj->package();
printf $format, 'DSLI_STATUS', $self->_pp_dslip($obj->dslip)
if $obj->dslip() =~ /\w/;
#printf $format, 'MANPAGE', $obj->foo();
### this is for bundles... CPAN.pm downloads them,
#printf $format, 'CONATAINS,
# parses and goes from there...
printf $format, 'INST_FILE', $obj->installed_file ||
'(not installed)';
printf $format, 'INST_VERSION', $obj->installed_version;
} else {
### should look like this:
#Module LWP (G/GA/GAAS/libwww-perl-5.64.tar.gz)
#Module POE (R/RC/RCAPUTO/POE-0.19.tar.gz)
#2 items found
for my $obj ( @$aref ) {
printf "%-15s %-15s (%s)\n", $class, $obj->module(),
$obj->path() .'/'. $obj->package();
}
print scalar(@$aref). " items found\n" unless $short;
}
return $aref;
}
sub _pp_dslip {
my $self = shift;
my $dslip = shift or return;
my (%_statusD, %_statusS, %_statusL, %_statusI);
@_statusD{qw(? i c a b R M S)} =
qw(unknown idea pre-alpha alpha beta released mature standard);
@_statusS{qw(? m d u n)} =
qw(unknown mailing-list developer comp.lang.perl.* none);
@_statusL{qw(? p c + o h)} = qw(unknown perl C C++ other hybrid);
@_statusI{qw(? f r O h)} =
qw(unknown functions references+ties object-oriented hybrid);
my @status = split("", $dslip);
my $results = sprintf( "%s (%s,%s,%s,%s)",
$dslip,
$_statusD{$status[0]},
$_statusS{$status[1]},
$_statusL{$status[2]},
$_statusI{$status[3]}
);
return $results;
}
sub _pp_distribution {
my $self = shift;
my $cb = $self->backend;
my %hash = @_;
my( $aref, $short, $class, $input );
my $tmpl = {
result => { required => 1, default => [], strict_type => 1,
store => \$aref },
short => { default => 0, store => \$short },
class => { required => 1, store => \$class },
input => { required => 1, store => \$input },
};
check( $tmpl, \%hash ) or return;
### no results
if( !@$aref ) {
print "No objects of type $class found for argument $input\n"
unless $short;
### one result, long output desired;
} elsif( @$aref == 1 and !$short ) {
### should look like this:
#Distribution id = S/SA/SABECK/POE-Component-Client-POP3-0.02.tar.gz
# CPAN_USERID SABECK (Scott Beck <scott@gossamer-threads.com>)
# CONTAINSMODS POE::Component::Client::POP3
my $obj = shift @$aref;
my $aut_obj = $obj->author;
my $pkg = $obj->package;
my $format = " %-12s %s\n";
my @list = $cb->search( type => 'package',
allow => [qr/^$pkg$/] );
print "$class id = ", $obj->path(), '/', $obj->package(), "\n";
printf $format, 'CPAN_USERID',
$aut_obj->cpanid .' ('. $aut_obj->author .
' '. $aut_obj->email .')';
### yes i know it's ugly, but it's what cpan.pm does
printf $format, 'CONTAINSMODS', join (' ', map { $_->module } @list);
} else {
### should look like this:
#Distribution LWP (G/GA/GAAS/libwww-perl-5.64.tar.gz)
#Distribution POE (R/RC/RCAPUTO/POE-0.19.tar.gz)
#2 items found
for my $obj ( @$aref ) {
printf "%-15s %s\n", $class, $obj->path() .'/'. $obj->package();
}
print scalar(@$aref). " items found\n" unless $short;
}
return $aref;
}
sub _pp_uptodate {
my $self = shift;
my $cb = $self->backend;
my %hash = @_;
my( $aref, $short, $class, $input );
my $tmpl = {
result => { required => 1, default => [], strict_type => 1,
store => \$aref },
short => { default => 0, store => \$short },
class => { required => 1, store => \$class },
input => { required => 1, store => \$input },
};
check( $tmpl, \%hash ) or return;
my $format = "%-25s %9s %9s %s\n";
my @not_uptodate;
my $no_version;
my %seen;
for my $mod (@$aref) {
next if $mod->package_is_perl_core;
next if $seen{ $mod->package }++;
if( $mod->installed_file and not $mod->installed_version ) {
$no_version++;
next;
}
push @not_uptodate, $mod unless $mod->is_uptodate;
}
unless( @not_uptodate ) {
my $string = $input
? "for $input"
: '';
print "All modules are up to date $string\n";
return;
} else {
printf $format, ( 'Package namespace',
'installed',
'latest',
'in CPAN file'
);
}
for my $mod ( sort { $a->module cmp $b->module } @not_uptodate ) {
printf $format, ( $mod->module,
$mod->installed_version,
$mod->version,
$mod->path .'/'. $mod->package,
);
}
print "$no_version installed modules have no (parsable) version number\n"
if $no_version;
return \@not_uptodate;
}
sub _pp_ls {
my $self = shift;
my $cb = $self->backend;
my %hash = @_;
my( $aref, $short, $class, $input );
my $tmpl = {
result => { required => 1, default => [], strict_type => 1,
store => \$aref },
short => { default => 0, store => \$short },
class => { required => 1, store => \$class },
input => { required => 1, store => \$input },
};
check( $tmpl, \%hash ) or return;
### should look something like this:
#6272 2002-05-12 KANE/Acme-Comment-1.00.tar.gz
#8171 2002-08-13 KANE/Acme-Comment-1.01.zip
#7110 2002-09-04 KANE/Acme-Comment-1.02.tar.gz
#7571 2002-09-08 KANE/Acme-Intraweb-1.01.tar.gz
#6625 2001-08-23 KANE/Acme-POE-Knee-1.10.zip
#3058 2003-10-05 KANE/Acme-Test-0.02.tar.gz
### don't know size or mtime
#my $format = "%8d %10s %s/%s\n";
for my $mod ( sort { $a->package cmp $b->package } @$aref ) {
print "\t" . $mod->package . "\n";
}
return $aref;
}
#############################
### end pretty print subs ###
#############################
sub _bang {
my $self = shift;
my %hash = @_;
my( $input );
my $tmpl = {
input => { required => 1, store => \$input },
};
check( $tmpl, \%hash ) or return;
eval $input;
warn $@ if $@;
print "\n";
return;
}
sub _help {
print qq[
Display Information
a authors
b string display bundles
d or info distributions
m /regex/ about modules
i or anything of above
r none reinstall recommendations
u uninstalled distributions
Download, Test, Make, Install...
get download
make make (implies get)
test modules, make test (implies make)
install dists, bundles make install (implies test)
clean make clean
look open subshell in these dists' directories
readme display these dists' README files
Other
h,? display this menu ! perl-code eval a perl command
o conf [opt] set and query options q quit the cpan shell
reload cpan load CPAN.pm again reload index load newer indices
autobundle Snapshot force cmd unconditionally do cmd
];
}
1;
__END__
=pod
=head1 NAME
CPANPLUS::Shell::Classic - CPAN.pm emulation for CPANPLUS
=head1 DESCRIPTION
The Classic shell is designed to provide the feel of the CPAN.pm shell
using CPANPLUS underneath.
For detailed documentation, refer to L<CPAN>.
=head1 BUG REPORTS
Please report bugs or other issues to E<lt>bug-cpanplus@rt.cpan.org<gt>.
=head1 AUTHOR
This module by Jos Boumans E<lt>kane@cpan.orgE<gt>.
=head1 COPYRIGHT
The CPAN++ interface (of which this module is a part of) is copyright (c)
2001 - 2007, Jos Boumans E<lt>kane@cpan.orgE<gt>. All rights reserved.
This library is free software; you may redistribute and/or modify it
under the same terms as Perl itself.
=head1 SEE ALSO
L<CPANPLUS::Configure>, L<CPANPLUS::Module>, L<CPANPLUS::Module::Author>
=cut
=head1 SEE ALSO
L<CPAN>
=cut
# Local variables:
# c-indentation-style: bsd
# c-basic-offset: 4
# indent-tabs-mode: nil
# End:
# vim: expandtab shiftwidth=4: