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!';
42 # !!!!!!! DO NOT EDIT THIS FILE !!!!!!!
43 # This file is autogenerated by buildtoc.PL.
44 # Edit that file and run it to effect changes.
46 # Builds perltoc.pod and sanity checks the list of pods against all
47 # of the MANIFEST, perl.pod, and ourselves.
54 @PODS = glob("*.pod");
59 die "$0: failed to chdir('pod'): $!\n" unless chdir("pod");
214 for (@ARCHPODS) { s/$/.pod/ }
215 @ARCHPODS{@ARCHPODS} = ();
217 for (@CJKPODS) { s/$/.pod/ }
218 @CJKPODS{@CJKPODS} = ();
220 for (@pods) { s/$/.pod/ }
224 open(MANI, "../MANIFEST") || die "$0: opening ../MANIFEST failed: $!";
226 if (m!^pod/([^.]+\.pod)\s+!i) {
231 @MANIPODS{@MANIPODS} = ();
233 open(PERLPOD, "perl.pod") || die "$0: opening perl.pod failed: $!\n";
235 if (/^For ease of access, /../^\(If you're intending /) {
236 if (/^\s+(perl\S*)\s+\w/) {
237 push @PERLPODS, "$1.pod";
242 die "$0: could not find the pod listing of perl.pod\n"
244 @PERLPODS{@PERLPODS} = ();
246 # Delete the CJK because we cannot mix their encodings.
247 delete @PERLPODS{@CJKPODS};
248 delete @PODS{@CJKPODS};
249 delete @pods{@CJKPODS};
251 # Cross-check against ourselves
252 # Cross-check against the MANIFEST
253 # Cross-check against the perl.pod
255 foreach my $i (sort keys %PODS) {
256 warn "$0: $i exists but is unknown by buildtoc\n"
257 unless exists $pods{$i};
258 warn "$0: $i exists but is unknown by ../MANIFEST\n"
259 if !exists $MANIPODS{$i} && !exists $ARCHPODS{$i} && !exists $CJKPODS{$i};
260 warn "$0: $i exists but is unknown by perl.pod\n"
261 unless exists $PERLPODS{$i};
263 foreach my $i (sort keys %pods) {
264 warn "$0: $i is known by buildtoc but does not exist\n"
265 unless exists $PODS{$i};
267 foreach my $i (sort keys %MANIPODS) {
268 warn "$0: $i is known by ../MANIFEST but does not exist\n"
269 unless exists $PODS{$i};
271 foreach my $i (sort keys %PERLPODS) {
272 warn "$0: $i is known by perl.pod but does not exist\n"
273 unless exists $PODS{$i};
276 # We are ready to rock.
277 open(OUT, ">perltoc.pod") || die "$0: creating perltoc.pod failed: $!";
282 ($_= <<EOPOD2B) =~ s/^\t//gm && output($_);
286 perltoc - perl documentation table of contents
290 This page provides a brief table of contents for the rest of the Perl
291 documentation set. It is meant to be scanned quickly or grepped
292 through to locate the proper section you're looking for.
294 =head1 BASIC DOCUMENTATION
301 find \&getpods => qw(../lib ../ext);
305 my $file = $File::Find::name;
306 return if $file eq '../lib/Pod/Functions.pm'; # Used only by pod itself
307 return if $file =~ m!lib/Attribute/Handlers/demo/!;
308 return if $file =~ m!lib/Net/FTP/.+\.pm!; # Hi, Graham! :-)
309 return if $file =~ m!lib/Math/BigInt/t/!;
310 return if $file =~ m!/Devel/PPPort/[Hh]arness|lib/Devel/Harness!i;
311 die "tut $name" if $file =~ /TUT/;
312 unless (open (F, "< $_\0")) {
313 warn "bogus <$file>: $!";
314 system "ls", "-l", $file;
318 while ($line = <F>) {
319 if ($line =~ /^=head1\s+NAME\b/) {
320 push @modpods, $file;
321 #warn "GOOD $file\n";
325 warn "$0: $file: cannot find =head1 NAME\n";
330 die "no pods" unless @modpods;
333 #($name) = /(\w+)\.p(m|od)$/;
334 $name = path2modname($_);
335 if ($name =~ /^[a-z]/) {
338 if ($done{$name}++) {
339 # warn "already did $_\n";
343 push @modname, $name;
347 ($_= <<EOPOD2B) =~ s/^\t//gm && output($_);
351 =head1 PRAGMA DOCUMENTATION
355 podset(sort @pragmata);
357 ($_= <<EOPOD2B) =~ s/^\t//gm && output($_);
361 =head1 MODULE DOCUMENTATION
365 podset( @modules[ sort { $modname[$a] cmp $modname[$b] } 0 .. $#modules ] );
367 ($_= <<EOPOD2B) =~ s/^\t//gm;
370 =head1 AUXILIARY DOCUMENTATION
372 Here should be listed all the extra programs' documentation, but they
373 don't all have manual pages yet:
399 Larry Wall <F<larry\@wall.org>>, with the help of oodles
405 output "\n"; # flush $LINE
412 if (s/^=head1 (NAME)\s*/=head2 /) {
413 $pod = path2modname($ARGV);
415 output "\n \n\n=head2 ";
417 if ( /^\s*$pod\b/ ) {
418 s/$pod\.pm/$pod/; # '.pm' in NAME !?
426 if (s/^=head1 (.*)/=item $1/) {
428 output "=over 4\n\n" unless $inhead1;
430 output $_; nl(); next;
432 if (s/^=head2 (.*)/=item $1/) {
434 output "=over 4\n\n" unless $inhead2;
436 output $_; nl(); next;
438 if (s/^=item ([^=].*)/$1/) {
439 next if $pod eq 'perldiag';
440 s/^\s*\*\s*$// && next;
445 next if $pod eq 'perlmodlib' && /^ftp:/;
446 ##print "=over 4\n\n" unless $initem;
447 output ", " if $initem;
453 if (s/^=cut\s*\n//) {
472 output "\n\n=back\n\n";
480 output "\n\n=back\n\n";
488 ##print "\n\n=back\n\n";
497 my $NEWLINE; # how many newlines have we seen recently
498 my $LINE; # what remains to be printed
501 for (split /(\n)/, shift) {
504 print OUT wrap('', '', $LINE);
512 elsif (/\S/ && length) {
521 close OUT or die "Can't close $file: $!";
522 chmod 0755, $file or die "Can't reset permissions for $file: $!\n";
523 exec("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';