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4755096e |
1 | #!/usr/local/bin/perl |
2 | |
3 | use Config; |
4 | use File::Basename qw(&basename &dirname); |
5 | use Cwd; |
6 | |
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 |
11 | # $startperl |
12 | # to ensure Configure will look for $Config{startperl}. |
13 | |
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. |
16 | $origdir = cwd; |
17 | chdir(dirname($0)); |
18 | ($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 ($^O eq 'VMS'); # "case-forgiving" |
21 | |
22 | open OUT,">$file" or die "Can't create $file: $!"; |
23 | |
24 | print "Extracting $file (with variable substitutions)\n"; |
25 | |
26 | # In this section, perl variables will be expanded during extraction. |
27 | # You can use $Config{...} to use Configure variables. |
28 | |
29 | print OUT <<"!GROK!THIS!"; |
30 | $Config{'startperl'} |
31 | eval 'exec perl -S \$0 "\$@"' |
32 | if 0; |
33 | !GROK!THIS! |
34 | |
35 | # In the following, perl variables are not expanded during extraction. |
36 | |
37 | print OUT <<'!NO!SUBS!'; |
38 | |
39 | # |
40 | # buildtoc |
41 | # |
42 | # !!!!!!! DO NOT EDIT THIS FILE !!!!!!! |
43 | # This file is autogenerated by buildtoc.PL. |
44 | # Edit that file and run it to effect changes. |
45 | # |
46 | # Builds perltoc.pod and sanity checks the list of pods against all |
47 | # of the MANIFEST, perl.pod, and ourselves. |
48 | # |
49 | |
50 | use File::Find; |
51 | use Cwd; |
52 | use Text::Wrap; |
53 | |
54 | @PODS = glob("*.pod"); |
55 | |
56 | sub output ($); |
57 | |
58 | if (-d "pod") { |
59 | die "$0: failed to chdir('pod'): $!\n" unless chdir("pod"); |
60 | } |
61 | |
62 | @pods = qw( |
c2e66d9e |
63 | perl |
64 | perlfaq |
65 | perltoc |
66 | perlbook |
67 | |
68 | perlsyn |
69 | perldata |
70 | perlop |
71 | perlsub |
72 | perlfunc |
73 | perlreftut |
74 | perldsc |
75 | perlrequick |
76 | perlpod |
77 | perlstyle |
78 | perltrap |
79 | |
80 | perlrun |
81 | perldiag |
82 | perllexwarn |
10862624 |
83 | perldebtut |
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84 | perldebug |
85 | |
86 | perlvar |
87 | perllol |
88 | perlopentut |
89 | perlretut |
90 | |
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91 | perlre |
d396a558 |
92 | perlref |
93 | |
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94 | perlform |
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95 | |
96 | perlboot |
97 | perltoot |
98 | perltootc |
99 | perlobj |
100 | perlbot |
101 | perltie |
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102 | |
103 | perlipc |
104 | perlfork |
105 | perlnumber |
106 | perlthrtut |
107 | |
108 | perlport |
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109 | perllocale |
110 | perlunicode |
111 | perlebcdic |
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112 | |
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113 | perlsec |
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114 | |
115 | perlmod |
116 | perlmodlib |
117 | perlmodinstall |
118 | perlnewmod |
119 | |
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120 | perlfaq1 |
121 | perlfaq2 |
122 | perlfaq3 |
123 | perlfaq4 |
124 | perlfaq5 |
125 | perlfaq6 |
126 | perlfaq7 |
127 | perlfaq8 |
128 | perlfaq9 |
129 | |
130 | perlcompile |
131 | |
132 | perlembed |
133 | perldebguts |
134 | perlxstut |
135 | perlxs |
136 | perlguts |
137 | perlcall |
138 | perlutil |
139 | perlfilter |
140 | perldbmfilter |
141 | perlapi |
142 | perlintern |
143 | perlapio |
144 | perltodo |
145 | perlhack |
146 | |
147 | perlhist |
148 | perldelta |
149 | perl56delta |
150 | perl5005delta |
151 | perl5004delta |
152 | |
37d4d706 |
153 | perlaix |
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154 | perlamiga |
155 | perlcygwin |
156 | perldos |
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157 | perlepoc |
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158 | perlhpux |
159 | perlmachten |
160 | perlos2 |
161 | perlos390 |
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162 | perlposix-bc |
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163 | perlsolaris |
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164 | perlvms |
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165 | perlvos |
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166 | perlwin32 |
167 | ); |
168 | |
169 | @ARCHPODS = qw( |
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170 | perlaix |
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171 | perlamiga |
172 | perlcygwin |
173 | perldos |
9a997319 |
174 | perlepoc |
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175 | perlhpux |
176 | perlmachten |
177 | perlos2 |
178 | perlos390 |
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179 | perlposix-bc |
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180 | perlsolaris |
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181 | perlvms |
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182 | perlvos |
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183 | perlwin32 |
184 | ); |
185 | for (@ARCHPODS) { s/$/.pod/ } |
186 | @ARCHPODS{@ARCHPODS} = (); |
187 | |
188 | for (@pods) { s/$/.pod/ } |
189 | @pods{@pods} = (); |
190 | @PODS{@PODS} = (); |
191 | |
192 | open(MANI, "../MANIFEST") || die "$0: opening ../MANIFEST failed: $!"; |
193 | while (<MANI>) { |
194 | if (m!^pod/([^.]+\.pod)\s+!i) { |
195 | push @MANIPODS, $1; |
196 | } |
197 | } |
198 | close(MANI); |
199 | @MANIPODS{@MANIPODS} = (); |
200 | |
201 | open(PERLPOD, "perl.pod") || die "$0: opening perl.pod failed: $!\n"; |
202 | while (<PERLPOD>) { |
203 | if (/^For ease of access, /../^\(If you're intending /) { |
c2e66d9e |
204 | if (/^\s+(perl\S*)\s+\w/) { |
4755096e |
205 | push @PERLPODS, "$1.pod"; |
206 | } |
207 | } |
208 | } |
209 | close(PERLPOD); |
210 | die "$0: could not find the pod listing of perl.pod\n" |
211 | unless @PERLPODS; |
212 | @PERLPODS{@PERLPODS} = (); |
213 | |
214 | # Cross-check against ourselves |
215 | # Cross-check against the MANIFEST |
216 | # Cross-check against the perl.pod |
217 | |
218 | foreach my $i (sort keys %PODS) { |
219 | warn "$0: $i exists but is unknown by buildtoc\n" |
220 | unless exists $pods{$i}; |
221 | warn "$0: $i exists but is unknown by ../MANIFEST\n" |
222 | if !exists $MANIPODS{$i} && !exists $ARCHPODS{$i}; |
223 | warn "$0: $i exists but is unknown by perl.pod\n" |
224 | unless exists $PERLPODS{$i}; |
225 | } |
226 | foreach my $i (sort keys %pods) { |
227 | warn "$0: $i is known by buildtoc but does not exist\n" |
228 | unless exists $PODS{$i}; |
229 | } |
230 | foreach my $i (sort keys %MANIPODS) { |
231 | warn "$0: $i is known by ../MANIFEST but does not exist\n" |
232 | unless exists $PODS{$i}; |
233 | } |
234 | foreach my $i (sort keys %PERLPODS) { |
235 | warn "$0: $i is known by perl.pod but does not exist\n" |
236 | unless exists $PODS{$i}; |
237 | } |
238 | |
239 | # We are ready to rock. |
240 | open(OUT, ">perltoc.pod") || die "$0: creating perltoc.pod failed: $!"; |
241 | |
242 | $/ = ''; |
243 | @ARGV = @pods; |
244 | |
245 | ($_= <<EOPOD2B) =~ s/^\t//gm && output($_); |
246 | |
247 | =head1 NAME |
248 | |
249 | perltoc - perl documentation table of contents |
250 | |
251 | =head1 DESCRIPTION |
252 | |
253 | This page provides a brief table of contents for the rest of the Perl |
254 | documentation set. It is meant to be scanned quickly or grepped |
255 | through to locate the proper section you're looking for. |
256 | |
257 | =head1 BASIC DOCUMENTATION |
258 | |
259 | EOPOD2B |
260 | #' make emacs happy |
261 | |
262 | podset(@pods); |
263 | |
264 | find \&getpods => qw(../lib ../ext); |
265 | |
266 | sub getpods { |
267 | if (/\.p(od|m)$/) { |
268 | # Skip .pm files that have corresponding .pod files, and Functions.pm. |
269 | return if /(.*)\.pm$/ && -f "$1.pod"; |
270 | my $file = $File::Find::name; |
271 | return if $file eq '../lib/Pod/Functions.pm'; # Used only by pod itself |
272 | |
273 | die "tut $name" if $file =~ /TUT/; |
274 | unless (open (F, "< $_\0")) { |
275 | warn "bogus <$file>: $!"; |
276 | system "ls", "-l", $file; |
277 | } |
278 | else { |
279 | my $line; |
280 | while ($line = <F>) { |
281 | if ($line =~ /^=head1\s+NAME\b/) { |
282 | push @modpods, $file; |
283 | #warn "GOOD $file\n"; |
284 | return; |
285 | } |
286 | } |
287 | warn "$0: $file: cannot find =head1 NAME\n"; |
288 | } |
289 | } |
290 | } |
291 | |
292 | die "no pods" unless @modpods; |
293 | |
294 | for (@modpods) { |
295 | #($name) = /(\w+)\.p(m|od)$/; |
296 | $name = path2modname($_); |
297 | if ($name =~ /^[a-z]/) { |
298 | push @pragmata, $_; |
299 | } else { |
300 | if ($done{$name}++) { |
301 | # warn "already did $_\n"; |
302 | next; |
303 | } |
304 | push @modules, $_; |
305 | push @modname, $name; |
306 | } |
307 | } |
308 | |
309 | ($_= <<EOPOD2B) =~ s/^\t//gm && output($_); |
310 | |
311 | |
312 | |
313 | =head1 PRAGMA DOCUMENTATION |
314 | |
315 | EOPOD2B |
316 | |
317 | podset(sort @pragmata); |
318 | |
319 | ($_= <<EOPOD2B) =~ s/^\t//gm && output($_); |
320 | |
321 | |
322 | |
323 | =head1 MODULE DOCUMENTATION |
324 | |
325 | EOPOD2B |
326 | |
327 | podset( @modules[ sort { $modname[$a] cmp $modname[$b] } 0 .. $#modules ] ); |
328 | |
329 | ($_= <<EOPOD2B) =~ s/^\t//gm; |
330 | |
331 | |
332 | =head1 AUXILIARY DOCUMENTATION |
333 | |
334 | Here should be listed all the extra programs' documentation, but they |
335 | don't all have manual pages yet: |
336 | |
13a2d996 |
337 | =over 4 |
4755096e |
338 | |
339 | =item a2p |
340 | |
341 | =item s2p |
342 | |
343 | =item find2perl |
344 | |
345 | =item h2ph |
346 | |
347 | =item c2ph |
348 | |
349 | =item h2xs |
350 | |
351 | =item xsubpp |
352 | |
353 | =item pod2man |
354 | |
355 | =item wrapsuid |
356 | |
357 | =back |
358 | |
359 | =head1 AUTHOR |
360 | |
361 | Larry Wall <F<larry\@wall.org>>, with the help of oodles |
362 | of other folks. |
363 | |
364 | |
365 | EOPOD2B |
366 | output $_; |
367 | output "\n"; # flush $LINE |
368 | exit; |
369 | |
370 | sub podset { |
371 | local @ARGV = @_; |
372 | |
373 | while(<>) { |
374 | if (s/^=head1 (NAME)\s*/=head2 /) { |
375 | $pod = path2modname($ARGV); |
376 | unhead1(); |
377 | output "\n \n\n=head2 "; |
378 | $_ = <>; |
379 | if ( /^\s*$pod\b/ ) { |
380 | s/$pod\.pm/$pod/; # '.pm' in NAME !? |
381 | output $_; |
382 | } else { |
383 | s/^/$pod, /; |
384 | output $_; |
385 | } |
386 | next; |
387 | } |
388 | if (s/^=head1 (.*)/=item $1/) { |
389 | unhead2(); |
13a2d996 |
390 | output "=over 4\n\n" unless $inhead1; |
4755096e |
391 | $inhead1 = 1; |
392 | output $_; nl(); next; |
393 | } |
394 | if (s/^=head2 (.*)/=item $1/) { |
395 | unitem(); |
13a2d996 |
396 | output "=over 4\n\n" unless $inhead2; |
4755096e |
397 | $inhead2 = 1; |
398 | output $_; nl(); next; |
399 | } |
400 | if (s/^=item ([^=].*)/$1/) { |
401 | next if $pod eq 'perldiag'; |
402 | s/^\s*\*\s*$// && next; |
403 | s/^\s*\*\s*//; |
404 | s/\n/ /g; |
405 | s/\s+$//; |
406 | next if /^[\d.]+$/; |
407 | next if $pod eq 'perlmodlib' && /^ftp:/; |
13a2d996 |
408 | ##print "=over 4\n\n" unless $initem; |
4755096e |
409 | output ", " if $initem; |
410 | $initem = 1; |
411 | s/\.$//; |
412 | s/^-X\b/-I<X>/; |
413 | output $_; next; |
414 | } |
415 | if (s/^=cut\s*\n//) { |
416 | unhead1(); |
417 | next; |
418 | } |
419 | } |
420 | } |
421 | |
422 | sub path2modname { |
423 | local $_ = shift; |
424 | s/\.p(m|od)$//; |
425 | s-.*?/(lib|ext)/--; |
426 | s-/-::-g; |
427 | s/(\w+)::\1/$1/; |
428 | return $_; |
429 | } |
430 | |
431 | sub unhead1 { |
432 | unhead2(); |
433 | if ($inhead1) { |
434 | output "\n\n=back\n\n"; |
435 | } |
436 | $inhead1 = 0; |
437 | } |
438 | |
439 | sub unhead2 { |
440 | unitem(); |
441 | if ($inhead2) { |
442 | output "\n\n=back\n\n"; |
443 | } |
444 | $inhead2 = 0; |
445 | } |
446 | |
447 | sub unitem { |
448 | if ($initem) { |
449 | output "\n\n"; |
450 | ##print "\n\n=back\n\n"; |
451 | } |
452 | $initem = 0; |
453 | } |
454 | |
455 | sub nl { |
456 | output "\n"; |
457 | } |
458 | |
459 | my $NEWLINE; # how many newlines have we seen recently |
460 | my $LINE; # what remains to be printed |
461 | |
462 | sub output ($) { |
463 | for (split /(\n)/, shift) { |
464 | if ($_ eq "\n") { |
465 | if ($LINE) { |
466 | print OUT wrap('', '', $LINE); |
467 | $LINE = ''; |
468 | } |
469 | if ($NEWLINE < 2) { |
470 | print OUT; |
471 | $NEWLINE++; |
472 | } |
473 | } |
474 | elsif (/\S/ && length) { |
475 | $LINE .= $_; |
476 | $NEWLINE = 0; |
477 | } |
478 | } |
479 | } |
480 | |
481 | !NO!SUBS! |
482 | |
6bbf1b34 |
483 | close OUT or die "Can't close $file: $!"; |
484 | chmod 0755, $file or die "Can't reset permissions for $file: $!\n"; |
485 | exec("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':'; |
486 | chdir $origdir; |