JFIF$        dd7 

Viewing File: /usr/bin/instmodsh

#!/usr/bin/perl -w

BEGIN { pop @INC if $INC[-1] eq '.' }
use strict;
use IO::File;
use ExtUtils::Packlist;
use ExtUtils::Installed;

use vars qw($Inst @Modules);


=head1 NAME

instmodsh - A shell to examine installed modules

=head1 SYNOPSIS

    instmodsh

=head1 DESCRIPTION

A little interface to ExtUtils::Installed to examine installed modules,
validate your packlists and even create a tarball from an installed module.

=head1 SEE ALSO

ExtUtils::Installed

=cut


my $Module_Help = <<EOF;
Available commands are:
   f [all|prog|doc]   - List installed files of a given type
   d [all|prog|doc]   - List the directories used by a module
   v                  - Validate the .packlist - check for missing files
   t <tarfile>        - Create a tar archive of the module
   h                  - Display module help
   q                  - Quit the module
EOF

my %Module_Commands = (
                       f => \&list_installed,
                       d => \&list_directories,
                       v => \&validate_packlist,
                       t => \&create_archive,
                       h => \&module_help,
                      );

sub do_module($) {
    my ($module) = @_;

    print($Module_Help);
    MODULE_CMD: while (1) {
        print("$module cmd? ");

        my $reply = <STDIN>; chomp($reply);
        my($cmd) = $reply =~ /^(\w)\b/;

        last if $cmd eq 'q';

        if( $Module_Commands{$cmd} ) {
            $Module_Commands{$cmd}->($reply, $module);
        }
        elsif( $cmd eq 'q' ) {
            last MODULE_CMD;
        }
        else {
            module_help();
        }
    }
}


sub list_installed {
    my($reply, $module) = @_;

    my $class = (split(' ', $reply))[1];
    $class = 'all' unless $class;

    my @files;
    if (eval { @files = $Inst->files($module, $class); }) {
        print("$class files in $module are:\n   ",
              join("\n   ", @files), "\n");
    }
    else {
        print($@);
    }
};


sub list_directories {
    my($reply, $module) = @_;

    my $class = (split(' ', $reply))[1];
    $class = 'all' unless $class;

    my @dirs;
    if (eval { @dirs = $Inst->directories($module, $class); }) {
        print("$class directories in $module are:\n   ",
              join("\n   ", @dirs), "\n");
    }
    else {
        print($@);
    }
}


sub create_archive {
    my($reply, $module) = @_;

    my $file = (split(' ', $reply))[1];

    if( !(defined $file and length $file) ) {
        print "No tar file specified\n";
    }
    elsif( eval { require Archive::Tar } ) {
        Archive::Tar->create_archive($file, 0, $Inst->files($module));
    }
    else {
        my($first, @rest) = $Inst->files($module);
        system('tar', 'cvf', $file, $first);
        for my $f (@rest) {
            system('tar', 'rvf', $file, $f);
        }
        print "Can't use tar\n" if $?;
    }
}


sub validate_packlist {
    my($reply, $module) = @_;

    if (my @missing = $Inst->validate($module)) {
        print("Files missing from $module are:\n   ",
              join("\n   ", @missing), "\n");
    }
    else {
        print("$module has no missing files\n");
    }
}

sub module_help {
    print $Module_Help;
}



##############################################################################

sub toplevel()
{
my $help = <<EOF;
Available commands are:
   l            - List all installed modules
   m <module>   - Select a module
   q            - Quit the program
EOF
print($help);
while (1)
   {
   print("cmd? ");
   my $reply = <STDIN>; chomp($reply);
   CASE:
      {
      $reply eq 'l' and do
         {
         print("Installed modules are:\n   ", join("\n   ", @Modules), "\n");
         last CASE;
         };
      $reply =~ /^m\s+/ and do
         {
         do_module((split(' ', $reply))[1]);
         last CASE;
         };
      $reply eq 'q' and do
         {
         exit(0);
         };
      # Default
         print($help);
      }
   }
}


###############################################################################

$Inst = ExtUtils::Installed->new();
@Modules = $Inst->modules();
toplevel();

###############################################################################
Back to Directory  nL+D550H?Mx ,D"v]qv;6*Zqn)ZP0!1 A "#a$2Qr D8 a Ri[f\mIykIw0cuFcRı?lO7к_f˓[C$殷WF<_W ԣsKcëIzyQy/_LKℂ;C",pFA:/]=H  ~,ls/9ć:[=/#f;)x{ٛEQ )~ =𘙲r*2~ a _V=' kumFD}KYYC)({ *g&f`툪ry`=^cJ.I](*`wq1dđ#̩͑0;H]u搂@:~וKL Nsh}OIR*8:2 !lDJVo(3=M(zȰ+i*NAr6KnSl)!JJӁ* %݉?|D}d5:eP0R;{$X'xF@.ÊB {,WJuQɲRI;9QE琯62fT.DUJ;*cP A\ILNj!J۱+O\͔]ޒS߼Jȧc%ANolՎprULZԛerE2=XDXgVQeӓk yP7U*omQIs,K`)6\G3t?pgjrmۛجwluGtfh9uyP0D;Uڽ"OXlif$)&|ML0Zrm1[HXPlPR0'G=i2N+0e2]]9VTPO׮7h(F*癈'=QVZDF,d߬~TX G[`le69CR(!S2!P <0x<!1AQ "Raq02Br#SCTb ?Ζ"]mH5WR7k.ۛ!}Q~+yԏz|@T20S~Kek *zFf^2X*(@8r?CIuI|֓>^ExLgNUY+{.RѪ τV׸YTD I62'8Y27'\TP.6d&˦@Vqi|8-OΕ]ʔ U=TL8=;6c| !qfF3aů&~$l}'NWUs$Uk^SV:U# 6w++s&r+nڐ{@29 gL u"TÙM=6(^"7r}=6YݾlCuhquympǦ GjhsǜNlɻ}o7#S6aw4!OSrD57%|?x>L |/nD6?/8w#[)L7+6〼T ATg!%5MmZ/c-{1_Je"|^$'O&ޱմTrb$w)R$& N1EtdU3Uȉ1pM"N*(DNyd96.(jQ)X 5cQɎMyW?Q*!R>6=7)Xj5`J]e8%t!+'!1Q5 !1 AQaqё#2"0BRb?Gt^## .llQT $v,,m㵜5ubV =sY+@d{N! dnO<.-B;_wJt6;QJd.Qc%p{ 1,sNDdFHI0ГoXшe黅XۢF:)[FGXƹ/w_cMeD,ʡcc.WDtA$j@:) -# u c1<@ۗ9F)KJ-hpP]_x[qBlbpʖw q"LFGdƶ*s+ډ_Zc"?%t[IP 6J]#=ɺVvvCGsGh1 >)6|ey?Lӣm,4GWUi`]uJVoVDG< SB6ϏQ@ TiUlyOU0kfV~~}SZ@*WUUi##; s/[=!7}"WN]'(L! ~y5g9T̅JkbM' +s:S +B)v@Mj e Cf jE 0Y\QnzG1д~Wo{T9?`Rmyhsy3!HAD]mc1~2LSu7xT;j$`}4->L#vzŏILS ֭T{rjGKC;bpU=-`BsK.SFw4Mq]ZdHS0)tLg