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'): $!\n" unless chdir("pod");
179 for (@ARCHPODS) { s/$/.pod/ }
180 @ARCHPODS{@ARCHPODS} = ();
182 for (@pods) { s/$/.pod/ }
186 open(MANI, "../MANIFEST") || die "$0: opening ../MANIFEST failed: $!";
188 if (m!^pod/([^.]+\.pod)\s+!i) {
193 @MANIPODS{@MANIPODS} = ();
195 open(PERLPOD, "perl.pod") || die "$0: opening perl.pod failed: $!\n";
197 if (/^For ease of access, /../^\(If you're intending /) {
198 if (/^\s+(perl\S*)\s+\w/) {
199 push @PERLPODS, "$1.pod";
204 die "$0: could not find the pod listing of perl.pod\n"
206 @PERLPODS{@PERLPODS} = ();
208 # Cross-check against ourselves
209 # Cross-check against the MANIFEST
210 # Cross-check against the perl.pod
212 foreach my $i (sort keys %PODS) {
213 warn "$0: $i exists but is unknown by buildtoc\n"
214 unless exists $pods{$i};
215 warn "$0: $i exists but is unknown by ../MANIFEST\n"
216 if !exists $MANIPODS{$i} && !exists $ARCHPODS{$i};
217 warn "$0: $i exists but is unknown by perl.pod\n"
218 unless exists $PERLPODS{$i};
220 foreach my $i (sort keys %pods) {
221 warn "$0: $i is known by buildtoc but does not exist\n"
222 unless exists $PODS{$i};
224 foreach my $i (sort keys %MANIPODS) {
225 warn "$0: $i is known by ../MANIFEST but does not exist\n"
226 unless exists $PODS{$i};
228 foreach my $i (sort keys %PERLPODS) {
229 warn "$0: $i is known by perl.pod but does not exist\n"
230 unless exists $PODS{$i};
233 # We are ready to rock.
234 open(OUT, ">perltoc.pod") || die "$0: creating perltoc.pod failed: $!";
239 ($_= <<EOPOD2B) =~ s/^\t//gm && output($_);
243 perltoc - perl documentation table of contents
247 This page provides a brief table of contents for the rest of the Perl
248 documentation set. It is meant to be scanned quickly or grepped
249 through to locate the proper section you're looking for.
251 =head1 BASIC DOCUMENTATION
258 find \&getpods => qw(../lib ../ext);
262 # Skip .pm files that have corresponding .pod files, and Functions.pm.
263 return if /(.*)\.pm$/ && -f "$1.pod";
264 my $file = $File::Find::name;
265 return if $file eq '../lib/Pod/Functions.pm'; # Used only by pod itself
267 die "tut $name" if $file =~ /TUT/;
268 unless (open (F, "< $_\0")) {
269 warn "bogus <$file>: $!";
270 system "ls", "-l", $file;
274 while ($line = <F>) {
275 if ($line =~ /^=head1\s+NAME\b/) {
276 push @modpods, $file;
277 #warn "GOOD $file\n";
281 warn "$0: $file: cannot find =head1 NAME\n";
286 die "no pods" unless @modpods;
289 #($name) = /(\w+)\.p(m|od)$/;
290 $name = path2modname($_);
291 if ($name =~ /^[a-z]/) {
294 if ($done{$name}++) {
295 # warn "already did $_\n";
299 push @modname, $name;
303 ($_= <<EOPOD2B) =~ s/^\t//gm && output($_);
307 =head1 PRAGMA DOCUMENTATION
311 podset(sort @pragmata);
313 ($_= <<EOPOD2B) =~ s/^\t//gm && output($_);
317 =head1 MODULE DOCUMENTATION
321 podset( @modules[ sort { $modname[$a] cmp $modname[$b] } 0 .. $#modules ] );
323 ($_= <<EOPOD2B) =~ s/^\t//gm;
326 =head1 AUXILIARY DOCUMENTATION
328 Here should be listed all the extra programs' documentation, but they
329 don't all have manual pages yet:
355 Larry Wall <F<larry\@wall.org>>, with the help of oodles
361 output "\n"; # flush $LINE
368 if (s/^=head1 (NAME)\s*/=head2 /) {
369 $pod = path2modname($ARGV);
371 output "\n \n\n=head2 ";
373 if ( /^\s*$pod\b/ ) {
374 s/$pod\.pm/$pod/; # '.pm' in NAME !?
382 if (s/^=head1 (.*)/=item $1/) {
384 output "=over\n\n" unless $inhead1;
386 output $_; nl(); next;
388 if (s/^=head2 (.*)/=item $1/) {
390 output "=over\n\n" unless $inhead2;
392 output $_; nl(); next;
394 if (s/^=item ([^=].*)/$1/) {
395 next if $pod eq 'perldiag';
396 s/^\s*\*\s*$// && next;
401 next if $pod eq 'perlmodlib' && /^ftp:/;
402 ##print "=over\n\n" unless $initem;
403 output ", " if $initem;
409 if (s/^=cut\s*\n//) {
428 output "\n\n=back\n\n";
436 output "\n\n=back\n\n";
444 ##print "\n\n=back\n\n";
453 my $NEWLINE; # how many newlines have we seen recently
454 my $LINE; # what remains to be printed
457 for (split /(\n)/, shift) {
460 print OUT wrap('', '', $LINE);
468 elsif (/\S/ && length) {
477 close OUT or die "Can't close $file: $!";
478 chmod 0755, $file or die "Can't reset permissions for $file: $!\n";
479 exec("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';