packer.pl v1.21 + perldoc (#104)

* added packer.pl

* fixed packer.pl for git repo

* added packer v1.10 + packed script and exe

* v1.20

various fixes

* packer.pl v1.21 + perldoc

better packer.pl doc + added perldoc tool

* deleted packed/perlpowertools.exe

.gitignore

@@ -38,3 +38,4 @@ Makefile [23456]
 MANIFEST*[123456789]
 Changes*[123456789]
 
+/test/

bin/perldoc

@@ -0,0 +1,29 @@
+#!/usr/bin/env perl
+#
+# perldoc - perldoc for PerlPowerTools
+
+=begin metadata
+
+Name: perldoc
+Description: perldoc for perlpowertools
+Author: jul, kaldor@cpan.org
+License: Artistic License 2.0
+
+=end metadata
+
+=cut
+
+use strict;
+use warnings;
+use utf8;
+use File::Basename;
+use Cwd 'abs_path';
+
+# let perldoc also search in perlpowertools bin
+unshift @INC, dirname(abs_path(__FILE__));
+
+# copy-paste from the real perldoc
+require 5;
+BEGIN { $^W = 1 if $ENV{'PERLDOCDEBUG'} }
+use Pod::Perldoc;
+exit( Pod::Perldoc->run() );

bin/perlpowertools

@@ -0,0 +1,51 @@
+#!/usr/bin/env perl
+#
+# perlpowertools - helper script for PerlPowerTools
+
+use strict;
+use warnings;
+use utf8;
+use Getopt::Std;
+use File::Basename;
+use Cwd 'abs_path';
+
+our $VERSION = qw( 1.024 );
+my $program  = 'perlpowertools';
+my @tools    = qw( addbib apply ar arch arithmetic asa awk banner basename bc cal cat chgrp ching chmod chown clear cmp col colrm comm cp cut date dc deroff diff dirname du echo ed env expand expr factor false file find fish fmt fold fortune from glob grep hangman head id install join kill ln lock look ls mail man maze mimedecode mkdir mkfifo moo morse nl od par paste patch perldoc pig ping pom ppt pr primes printenv printf pwd rain random rev rm rmdir robots rot13 shar sleep sort spell split strings sum tac tail tar tee test time touch tr true tsort tty uname unexpand uniq units unpar unshar uudecode uuencode wc what which whois words wump xargs yes );
+my $usage    = <<EOF;
+
+Usage: $program [-hVl]
+       $program tool [arg ...]
+
+    -h, --help      help
+    -V, --version   version
+    -l              list tools
+EOF
+
+# options
+$Getopt::Std::STANDARD_HELP_VERSION = 1;
+my %options = ();
+getopts("hVl", \%options) or die $usage;
+
+my $help        = $options{h} || 0;
+my $version     = $options{V} || 0;
+my $list        = $options{l} || 0;
+
+die $usage if $help;
+die $VERSION . "\n" if $version;
+die join ("\n", @tools) . "\n" if $list;
+
+########
+# MAIN #
+########
+
+my $tool = shift || '';
+die $usage if not grep { $tool eq $_ } @tools;
+
+my $file = defined $ENV{PAR_TEMP} ? "$ENV{PAR_TEMP}/inc/script/$tool" : dirname(abs_path($0)) . "/$tool";
+$0 = $tool; # for usage/warning/error messages
+my $return = do $file;
+die $@ if $@;
+die "$file: $!" unless defined $return;
+
+exit 1;