4 use File::Basename qw(&basename &dirname);
7 # List explicitly here the variables you want Configure to
8 # generate. Metaconfig only looks for shell variables, so you
9 # have to mention them as if they were shell variables, not
10 # %Config entries. Thus you write
12 # to ensure Configure will look for $Config{startperl}.
14 # This forces PL files to create target in same directory as PL file.
15 # This is so that make depend always knows where to find PL derivatives.
18 ($file = basename($0)) =~ s/\.PL$//;
19 $file =~ s/\.pl$// if ($^O eq 'os2' or $^O eq 'dos'); # "case-forgiving"
20 $file =~ s/\.pl$/.com/ if ($^O eq 'VMS'); # "case-forgiving"
22 open OUT,">$file" or die "Can't create $file: $!";
24 print "Extracting $file (with variable substitutions)\n";
26 # In this section, perl variables will be expanded during extraction.
27 # You can use $Config{...} to use Configure variables.
29 print OUT <<"!GROK!THIS!";
31 eval 'exec perl -S \$0 "\$@"'
35 # In the following, perl variables are not expanded during extraction.
37 print OUT <<'!NO!SUBS!';
39 #############################################################################
40 # podselect -- command to invoke the podselect function in Pod::Select
42 # Copyright (c) 1996-2000 by Bradford Appleton. All rights reserved.
43 # This file is part of "PodParser". PodParser is free software;
44 # you can redistribute it and/or modify it under the same terms
46 #############################################################################
53 podselect - print selected sections of pod documentation on standard output
57 B<podselect> [B<-help>] [B<-man>] [B<-section>S< >I<section-spec>]
60 =head1 OPTIONS AND ARGUMENTS
66 Print a brief help message and exit.
70 Print the manual page and exit.
72 =item B<-section>S< >I<section-spec>
74 Specify a section to include in the output.
75 See L<Pod::Parser/"SECTION SPECIFICATIONS">
76 for the format to use for I<section-spec>.
77 This option may be given multiple times on the command line.
81 The pathname of a file from which to select sections of pod
82 documentation (defaults to standard input).
88 B<podselect> will read the given input files looking for pod
89 documentation and will print out (in raw pod format) all sections that
90 match one ore more of the given section specifications. If no section
91 specifications are given than all pod sections encountered are output.
93 B<podselect> invokes the B<podselect()> function exported by B<Pod::Select>
94 Please see L<Pod::Select/podselect()> for more details.
98 L<Pod::Parser> and L<Pod::Select>
102 Please report bugs using L<http://rt.cpan.org>.
104 Brad Appleton E<lt>bradapp@enteract.comE<gt>
106 Based on code for B<Pod::Text::pod2text(1)> written by
107 Tom Christiansen E<lt>tchrist@mox.perl.comE<gt>
123 GetOptions(\%options, "help", "man", "sections|select=s@") || pod2usage(2);
124 pod2usage(1) if ($options{help});
125 pod2usage(-verbose => 2) if ($options{man});
127 ## Dont default to STDIN if connected to a terminal
128 pod2usage(2) if ((@ARGV == 0) && (-t STDIN));
130 ## Invoke podselect().
131 if (@{ $options{"sections"} } > 0) {
132 podselect({ -sections => $options{"sections"} }, @ARGV);
141 close OUT or die "Can't close $file: $!";
142 chmod 0755, $file or die "Can't reset permissions for $file: $!\n";
143 exec("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';