Commit | Line | Data |
---|---|---|
41630250 JH |
1 | #!/usr/bin/perl -w |
2 | ||
3 | use strict; | |
d5e2eea9 | 4 | use vars qw($masterpodfile %Build %Targets $Verbose $Quiet %Ignore |
b0b6bf2b | 5 | @Master %Readmes %Pods %Aux %Readmepods %Pragmata %Modules |
d89d11bb | 6 | %Copies %Generated $Test); |
41630250 JH |
7 | use File::Spec; |
8 | use File::Find; | |
9 | use FindBin; | |
10 | use Text::Tabs; | |
11 | use Text::Wrap; | |
12 | use Getopt::Long; | |
6d664f07 | 13 | use Carp; |
41630250 JH |
14 | |
15 | no locale; | |
bac61051 | 16 | require 5.010; |
41630250 | 17 | |
d5e2eea9 NC |
18 | { |
19 | my $Top = File::Spec->catdir($FindBin::Bin, File::Spec->updir); | |
20 | ||
21 | sub abs_from_top { | |
22 | my $path = shift; | |
23 | return File::Spec->catdir($Top, split /\//, $path) if $path =~ s!/\z!!; | |
24 | return File::Spec->catfile($Top, split /\//, $path); | |
25 | } | |
26 | } | |
27 | ||
ce9f0d31 DM |
28 | # make it clearer when we haven't run to completion, as we can be quite |
29 | # noisy when things are working ok | |
30 | ||
31 | sub my_die { | |
32 | print STDERR "$0: ", @_; | |
33 | print STDERR "\n" unless $_[-1] =~ /\n\z/; | |
34 | print STDERR "ABORTED\n"; | |
35 | exit 255; | |
36 | } | |
37 | ||
38 | ||
d5e2eea9 | 39 | $masterpodfile = abs_from_top('pod.lst'); |
41630250 JH |
40 | |
41 | # Generate any/all of these files | |
42 | # --verbose gives slightly more output | |
d092c3cd | 43 | # --quiet suppresses routine warnings |
41630250 JH |
44 | # --build-all tries to build everything |
45 | # --build-foo updates foo as follows | |
46 | # --showfiles shows the files to be changed | |
5733ee18 NC |
47 | # --test exit if perl.pod, pod.lst, MANIFEST are consistent, and regenerated |
48 | # files are up to date, die otherwise. | |
41630250 JH |
49 | |
50 | %Targets | |
51 | = ( | |
d5e2eea9 NC |
52 | toc => 'pod/perltoc.pod', |
53 | manifest => 'MANIFEST', | |
54 | perlpod => 'pod/perl.pod', | |
55 | vms => 'vms/descrip_mms.template', | |
56 | nmake => 'win32/Makefile', | |
57 | dmake => 'win32/makefile.mk', | |
58 | podmak => 'win32/pod.mak', | |
59 | # plan9 => 'plan9/mkfile'), | |
60 | unix => 'Makefile.SH', | |
8537f021 | 61 | # TODO: add roffitall |
41630250 JH |
62 | ); |
63 | ||
d5e2eea9 NC |
64 | foreach (values %Targets) { |
65 | $_ = abs_from_top($_); | |
66 | } | |
67 | ||
d0f3b1ad DM |
68 | # process command-line switches |
69 | ||
41630250 JH |
70 | { |
71 | my @files = keys %Targets; | |
72 | my $filesopts = join(" | ", map { "--build-$_" } "all", sort @files); | |
73 | my $showfiles; | |
9dce16cd | 74 | my %build_these; |
41630250 JH |
75 | die <<__USAGE__ |
76 | $0: Usage: $0 [--verbose] [--showfiles] $filesopts | |
77 | __USAGE__ | |
78 | unless @ARGV | |
79 | && GetOptions (verbose => \$Verbose, | |
d092c3cd | 80 | quiet => \$Quiet, |
41630250 | 81 | showfiles => \$showfiles, |
d89d11bb | 82 | test => \$Test, |
9dce16cd NC |
83 | map {+"build-$_", \$build_these{$_}} @files, 'all'); |
84 | if ($build_these{all}) { | |
85 | %Build = %Targets; | |
86 | } else { | |
87 | while (my ($file, $want) = each %build_these) { | |
88 | $Build{$file} = $Targets{$file} if $want; | |
89 | } | |
90 | } | |
41630250 JH |
91 | if ($showfiles) { |
92 | ||
93 | join(" ", | |
94 | sort { lc $a cmp lc $b } | |
95 | map { | |
96 | my ($v, $d, $f) = File::Spec->splitpath($_); | |
97 | my @d; | |
98 | @d = defined $d ? File::Spec->splitdir($d) : (); | |
99 | shift @d if @d; | |
100 | File::Spec->catfile(@d ? | |
101 | (@d == 1 && $d[0] eq '' ? () : @d) | |
102 | : "pod", $f); | |
9dce16cd | 103 | } @Targets{@files}), |
41630250 JH |
104 | "\n"; |
105 | exit(0); | |
106 | } | |
107 | } | |
108 | ||
109 | # Don't copy these top level READMEs | |
110 | %Ignore | |
111 | = ( | |
41630250 JH |
112 | micro => 1, |
113 | # vms => 1, | |
114 | ); | |
115 | ||
116 | if ($Verbose) { | |
d0f3b1ad | 117 | print "I will be building $_\n" foreach keys %Build; |
41630250 JH |
118 | } |
119 | ||
88fb56ec NC |
120 | my $delta_target; |
121 | ||
122 | { | |
123 | my $source = 'perldelta.pod'; | |
34e9d84f NC |
124 | my $filename = abs_from_top("pod/$source"); |
125 | open my $fh, '<', $filename or my_die "Can't open $filename: $!"; | |
88fb56ec NC |
126 | local $/; |
127 | my $contents = <$fh>; | |
128 | my @want = | |
129 | $contents =~ /perldelta - what is new for perl v5\.(\d+)\.(\d+)\n/; | |
34e9d84f | 130 | die "Can't extract version from $filename" unless @want; |
88fb56ec NC |
131 | $delta_target = "perl5$want[0]$want[1]delta.pod"; |
132 | ||
133 | # This way round so that keys can act as a MANIFEST skip list | |
134 | # Targets will always be in the pod directory. Currently we can only cope | |
135 | # with sources being in the same directory. | |
136 | $Copies{$delta_target} = $source; | |
137 | } | |
d0f3b1ad DM |
138 | |
139 | # process pod.lst | |
140 | ||
ce9f0d31 | 141 | open my $master, '<', $masterpodfile or my_die "Can't open $masterpodfile: $!"; |
41630250 | 142 | |
bac61051 | 143 | foreach (<$master>) { |
41630250 JH |
144 | next if /^\#/; |
145 | ||
146 | # At least one upper case letter somewhere in the first group | |
8927c9d8 | 147 | if (/^(\S+)\s(.*)/ && $1 =~ tr/h//) { |
41630250 JH |
148 | # it's a heading |
149 | my $flags = $1; | |
8927c9d8 | 150 | $flags =~ tr/h//d; |
41630250 | 151 | my %flags = (header => 1); |
8927c9d8 NC |
152 | $flags{toc_omit} = 1 if $flags =~ tr/o//d; |
153 | $flags{aux} = 1 if $flags =~ tr/a//d; | |
ce9f0d31 | 154 | my_die "Unknown flag found in heading line: $_" if length $flags; |
41630250 JH |
155 | push @Master, [\%flags, $2]; |
156 | ||
157 | } elsif (/^(\S*)\s+(\S+)\s+(.*)/) { | |
158 | # it's a section | |
159 | my ($flags, $filename, $desc) = ($1, $2, $3); | |
160 | ||
161 | my %flags = (indent => 0); | |
162 | $flags{indent} = $1 if $flags =~ s/(\d+)//; | |
b0b6bf2b | 163 | $flags{toc_omit} = 1 if $flags =~ tr/o//d; |
41630250 | 164 | $flags{aux} = 1 if $flags =~ tr/a//d; |
88fb56ec | 165 | $flags{perlpod_omit} = "$filename.pod" eq $delta_target; |
b0b6bf2b | 166 | |
344af494 | 167 | $Generated{"$filename.pod"}++ if $flags =~ tr/g//d; |
b0b6bf2b | 168 | |
41630250 JH |
169 | if ($flags =~ tr/r//d) { |
170 | my $readme = $filename; | |
171 | $readme =~ s/^perl//; | |
172 | $Readmepods{$filename} = $Readmes{$readme} = $desc; | |
173 | $flags{readme} = 1; | |
174 | } elsif ($flags{aux}) { | |
175 | $Aux{$filename} = $desc; | |
176 | } else { | |
177 | $Pods{$filename} = $desc; | |
178 | } | |
ce9f0d31 | 179 | my_die "Unknown flag found in section line: $_" if length $flags; |
41630250 JH |
180 | push @Master, [\%flags, $filename, $desc]; |
181 | } elsif (/^$/) { | |
182 | push @Master, undef; | |
183 | } else { | |
ce9f0d31 | 184 | my_die "Malformed line: $_" if $1 =~ tr/A-Z//; |
41630250 JH |
185 | } |
186 | } | |
187 | ||
bac61051 | 188 | close $master; |
41630250 JH |
189 | |
190 | # Sanity cross check | |
191 | { | |
192 | my (%disk_pods, @disk_pods); | |
193 | my (@manipods, %manipods); | |
194 | my (@manireadmes, %manireadmes); | |
195 | my (@perlpods, %perlpods); | |
196 | my (%our_pods); | |
197 | ||
198 | # Convert these to a list of filenames. | |
199 | foreach (keys %Pods, keys %Readmepods) { | |
200 | $our_pods{"$_.pod"}++; | |
201 | } | |
202 | ||
d5e2eea9 | 203 | opendir my $dh, abs_from_top('pod/'); |
d0f3b1ad | 204 | while (defined ($_ = readdir $dh)) { |
d5e2eea9 NC |
205 | next unless /\.pod\z/; |
206 | push @disk_pods, $_; | |
207 | ++$disk_pods{$_}; | |
208 | } | |
41630250 | 209 | |
b0b6bf2b AT |
210 | # Things we copy from won't be in perl.pod |
211 | # Things we copy to won't be in MANIFEST | |
b0b6bf2b | 212 | |
d5e2eea9 | 213 | my $filename = abs_from_top('MANIFEST'); |
ce9f0d31 | 214 | open my $mani, '<', $filename or my_die "opening $filename failed: $!"; |
d5e2eea9 | 215 | while (<$mani>) { |
41630250 JH |
216 | if (m!^pod/([^.]+\.pod)\s+!i) { |
217 | push @manipods, $1; | |
218 | } elsif (m!^README\.(\S+)\s+!i) { | |
219 | next if $Ignore{$1}; | |
220 | push @manireadmes, "perl$1.pod"; | |
221 | } | |
222 | } | |
ce9f0d31 | 223 | close $mani or my_die "close MANIFEST: $!\n"; |
41630250 JH |
224 | @manipods{@manipods} = @manipods; |
225 | @manireadmes{@manireadmes} = @manireadmes; | |
226 | ||
d5e2eea9 | 227 | $filename = abs_from_top('pod/perl.pod'); |
ce9f0d31 | 228 | open my $perlpod, '<', $filename or my_die "opening $filename failed: $!\n"; |
d5e2eea9 | 229 | while (<$perlpod>) { |
41630250 JH |
230 | if (/^For ease of access, /../^\(If you're intending /) { |
231 | if (/^\s+(perl\S*)\s+\w/) { | |
232 | push @perlpods, "$1.pod"; | |
233 | } | |
234 | } | |
235 | } | |
ce9f0d31 DM |
236 | close $perlpod or my_die "close perlpod: $!\n"; |
237 | my_die "could not find the pod listing of perl.pod\n" | |
41630250 JH |
238 | unless @perlpods; |
239 | @perlpods{@perlpods} = @perlpods; | |
240 | ||
d89d11bb | 241 | my @inconsistent; |
41630250 | 242 | foreach my $i (sort keys %disk_pods) { |
d89d11bb | 243 | push @inconsistent, "$0: $i exists but is unknown by buildtoc\n" |
41630250 | 244 | unless $our_pods{$i}; |
d89d11bb | 245 | push @inconsistent, "$0: $i exists but is unknown by ../MANIFEST\n" |
344af494 | 246 | if !$manipods{$i} && !$manireadmes{$i} && !$Copies{$i} && !$Generated{$i}; |
d89d11bb | 247 | push @inconsistent, "$0: $i exists but is unknown by perl.pod\n" |
81e1aac7 | 248 | if !$perlpods{$i} && !exists $Copies{$i}; |
41630250 | 249 | } |
78fb583c | 250 | my %BuildFiles; |
b5f0cad0 RB |
251 | foreach my $path (values %Build) { |
252 | (undef, undef, my $file) = File::Spec->splitpath($path); | |
253 | ++$BuildFiles{$file} | |
254 | } | |
81e1aac7 | 255 | |
41630250 | 256 | foreach my $i (sort keys %our_pods) { |
d89d11bb | 257 | push @inconsistent, "$0: $i is known by buildtoc but does not exist\n" |
78fb583c | 258 | unless $disk_pods{$i} or $BuildFiles{$i}; |
41630250 JH |
259 | } |
260 | foreach my $i (sort keys %manipods) { | |
d89d11bb | 261 | push @inconsistent, "$0: $i is known by ../MANIFEST but does not exist\n" |
41630250 | 262 | unless $disk_pods{$i}; |
d89d11bb | 263 | push @inconsistent, "$0: $i is known by ../MANIFEST but is marked as generated\n" |
344af494 | 264 | if $Generated{$i}; |
41630250 JH |
265 | } |
266 | foreach my $i (sort keys %perlpods) { | |
d89d11bb | 267 | push @inconsistent, "$0: $i is known by perl.pod but does not exist\n" |
78fb583c | 268 | unless $disk_pods{$i} or $BuildFiles{$i}; |
41630250 | 269 | } |
d89d11bb | 270 | if ($Test) { |
5733ee18 NC |
271 | delete $Build{toc}; |
272 | printf "1..%d\n", 1 + scalar keys %Build; | |
d89d11bb TC |
273 | if (@inconsistent) { |
274 | print "not ok 1\n"; | |
275 | die @inconsistent | |
276 | } | |
277 | print "ok 1\n"; | |
d89d11bb TC |
278 | } |
279 | else { | |
280 | warn @inconsistent if @inconsistent; | |
281 | } | |
41630250 JH |
282 | } |
283 | ||
0b01631d | 284 | # Find all the modules |
15e75242 | 285 | if ($Build{toc}) { |
41630250 | 286 | my @modpods; |
9a8cc8a4 | 287 | find \&getpods => abs_from_top('lib/'); |
41630250 JH |
288 | |
289 | sub getpods { | |
290 | if (/\.p(od|m)$/) { | |
291 | my $file = $File::Find::name; | |
d5e2eea9 | 292 | return if $file =~ qr!/lib/Pod/Functions.pm\z!; # Used only by pod itself |
41630250 JH |
293 | return if $file =~ m!(?:^|/)t/!; |
294 | return if $file =~ m!lib/Attribute/Handlers/demo/!; | |
295 | return if $file =~ m!lib/Net/FTP/.+\.pm!; # Hi, Graham! :-) | |
296 | return if $file =~ m!lib/Math/BigInt/t/!; | |
297 | return if $file =~ m!/Devel/PPPort/[Hh]arness|lib/Devel/Harness!i; | |
298 | return if $file =~ m!XS/(?:APItest|Typemap)!; | |
be6d6286 HS |
299 | my $pod = $file; |
300 | return if $pod =~ s/pm$/pod/ && -e $pod; | |
bac61051 | 301 | unless (open my $f, '<', $_) { |
41630250 JH |
302 | warn "$0: bogus <$file>: $!"; |
303 | system "ls", "-l", $file; | |
304 | } | |
305 | else { | |
306 | my $line; | |
bac61051 | 307 | while ($line = <$f>) { |
41630250 JH |
308 | if ($line =~ /^=head1\s+NAME\b/) { |
309 | push @modpods, $file; | |
41630250 JH |
310 | return; |
311 | } | |
312 | } | |
3533364a | 313 | warn "$0: NOTE: cannot find '=head1 NAME' in:\n $file\n" unless $Quiet; |
41630250 JH |
314 | } |
315 | } | |
316 | } | |
317 | ||
ce9f0d31 | 318 | my_die "Can't find any pods!\n" unless @modpods; |
41630250 JH |
319 | |
320 | my %done; | |
321 | for (@modpods) { | |
11eb54fe NC |
322 | my $name = $_; |
323 | $name =~ s/\.p(m|od)$//; | |
324 | $name =~ s-.*?/lib/--; | |
325 | $name =~ s-/-::-g; | |
3eb77e4b NC |
326 | next if $done{$name}++; |
327 | ||
41630250 JH |
328 | if ($name =~ /^[a-z]/) { |
329 | $Pragmata{$name} = $_; | |
330 | } else { | |
41630250 JH |
331 | $Modules{$name} = $_; |
332 | } | |
333 | } | |
334 | } | |
335 | ||
8537f021 | 336 | # OK. Now a lot of ancillary function definitions follow |
41630250 JH |
337 | # Main program returns at "Do stuff" |
338 | ||
d871876a NC |
339 | my $OUT; |
340 | ||
02cc404a | 341 | sub do_toc { |
d5e2eea9 | 342 | my $filename = shift; |
41630250 | 343 | |
c0f8aaaa | 344 | ($_= <<"EOPOD2B") =~ s/^\t//gm and $OUT .= $_; |
41630250 | 345 | |
97f32038 JH |
346 | # !!!!!!! DO NOT EDIT THIS FILE !!!!!!! |
347 | # This file is autogenerated by buildtoc from all the other pods. | |
348 | # Edit those files and run buildtoc --build-toc to effect changes. | |
97f32038 | 349 | |
41630250 JH |
350 | =head1 NAME |
351 | ||
352 | perltoc - perl documentation table of contents | |
353 | ||
354 | =head1 DESCRIPTION | |
355 | ||
356 | This page provides a brief table of contents for the rest of the Perl | |
357 | documentation set. It is meant to be scanned quickly or grepped | |
358 | through to locate the proper section you're looking for. | |
359 | ||
360 | =head1 BASIC DOCUMENTATION | |
361 | ||
362 | EOPOD2B | |
363 | #' make emacs happy | |
364 | ||
365 | # All the things in the master list that happen to be pod filenames | |
84f07fb2 | 366 | foreach (grep {defined $_ && @$_ == 3 && !$_->[0]{toc_omit}} @Master) { |
d5e2eea9 | 367 | podset($_->[1], abs_from_top("pod/$_->[1].pod")); |
84f07fb2 | 368 | } |
41630250 JH |
369 | |
370 | ||
c0f8aaaa | 371 | ($_= <<"EOPOD2B") =~ s/^\t//gm and $OUT .= $_; |
41630250 JH |
372 | |
373 | ||
374 | ||
375 | =head1 PRAGMA DOCUMENTATION | |
376 | ||
377 | EOPOD2B | |
378 | ||
84f07fb2 NC |
379 | foreach (sort keys %Pragmata) { |
380 | podset($_, $Pragmata{$_}); | |
381 | } | |
41630250 | 382 | |
c0f8aaaa | 383 | ($_= <<"EOPOD2B") =~ s/^\t//gm and $OUT .= $_; |
41630250 JH |
384 | |
385 | ||
386 | ||
387 | =head1 MODULE DOCUMENTATION | |
388 | ||
389 | EOPOD2B | |
390 | ||
84f07fb2 NC |
391 | foreach (sort keys %Modules) { |
392 | podset($_, $Modules{$_}); | |
393 | } | |
41630250 JH |
394 | |
395 | $_= <<"EOPOD2B"; | |
396 | ||
397 | ||
398 | =head1 AUXILIARY DOCUMENTATION | |
399 | ||
400 | Here should be listed all the extra programs' documentation, but they | |
401 | don't all have manual pages yet: | |
402 | ||
403 | =over 4 | |
404 | ||
405 | EOPOD2B | |
406 | ||
407 | $_ .= join "\n", map {"\t=item $_\n"} sort keys %Aux; | |
408 | $_ .= <<"EOPOD2B" ; | |
409 | ||
410 | =back | |
411 | ||
412 | =head1 AUTHOR | |
413 | ||
414 | Larry Wall <F<larry\@wall.org>>, with the help of oodles | |
415 | of other folks. | |
416 | ||
417 | ||
418 | EOPOD2B | |
419 | ||
420 | s/^\t//gm; | |
c0f8aaaa | 421 | $OUT .= "$_\n"; |
d871876a | 422 | |
39440e4b | 423 | $OUT =~ s/\n\s+\n/\n\n/gs; |
f20404e1 | 424 | $OUT =~ s/\n{3,}/\n\n/g; |
b8ce93b8 NC |
425 | |
426 | $OUT =~ s/([^\n]+)/wrap('', '', $1)/ge; | |
427 | ||
02cc404a | 428 | return $OUT; |
41630250 JH |
429 | } |
430 | ||
431 | # Below are all the auxiliary routines for generating perltoc.pod | |
432 | ||
433 | my ($inhead1, $inhead2, $initem); | |
434 | ||
435 | sub podset { | |
84f07fb2 | 436 | my ($pod, $file) = @_; |
41630250 | 437 | |
536d7404 NC |
438 | local $/ = ''; |
439 | ||
ce9f0d31 | 440 | open my $fh, '<', $file or my_die "Can't open file '$file' for $pod: $!"; |
0b01631d | 441 | |
84f07fb2 | 442 | while(<$fh>) { |
16114dde | 443 | tr/\015//d; |
41630250 | 444 | if (s/^=head1 (NAME)\s*/=head2 /) { |
41630250 | 445 | unhead1(); |
c0f8aaaa | 446 | $OUT .= "\n\n=head2 "; |
84f07fb2 | 447 | $_ = <$fh>; |
767650bc NC |
448 | # Remove svn keyword expansions from the Perl FAQ |
449 | s/ \(\$Revision: \d+ \$\)//g; | |
32ebae07 | 450 | if ( /^\s*\Q$pod\E\b/ ) { |
41630250 | 451 | s/$pod\.pm/$pod/; # '.pm' in NAME !? |
41630250 JH |
452 | } else { |
453 | s/^/$pod, /; | |
41630250 | 454 | } |
41630250 | 455 | } |
1fa7865d | 456 | elsif (s/^=head1 (.*)/=item $1/) { |
41630250 | 457 | unhead2(); |
c0f8aaaa | 458 | $OUT .= "=over 4\n\n" unless $inhead1; |
41630250 | 459 | $inhead1 = 1; |
1fa7865d | 460 | $_ .= "\n"; |
41630250 | 461 | } |
1fa7865d | 462 | elsif (s/^=head2 (.*)/=item $1/) { |
41630250 | 463 | unitem(); |
c0f8aaaa | 464 | $OUT .= "=over 4\n\n" unless $inhead2; |
41630250 | 465 | $inhead2 = 1; |
1fa7865d | 466 | $_ .= "\n"; |
41630250 | 467 | } |
1fa7865d | 468 | elsif (s/^=item ([^=].*)/$1/) { |
41630250 JH |
469 | next if $pod eq 'perldiag'; |
470 | s/^\s*\*\s*$// && next; | |
471 | s/^\s*\*\s*//; | |
472 | s/\n/ /g; | |
473 | s/\s+$//; | |
474 | next if /^[\d.]+$/; | |
475 | next if $pod eq 'perlmodlib' && /^ftp:/; | |
c0f8aaaa | 476 | $OUT .= ", " if $initem; |
41630250 JH |
477 | $initem = 1; |
478 | s/\.$//; | |
479 | s/^-X\b/-I<X>/; | |
41630250 | 480 | } |
1fa7865d NC |
481 | else { |
482 | unhead1() if /^=cut\s*\n/; | |
41630250 JH |
483 | next; |
484 | } | |
1fa7865d | 485 | $OUT .= $_; |
41630250 JH |
486 | } |
487 | } | |
488 | ||
489 | sub unhead1 { | |
490 | unhead2(); | |
491 | if ($inhead1) { | |
c0f8aaaa | 492 | $OUT .= "\n\n=back\n\n"; |
41630250 JH |
493 | } |
494 | $inhead1 = 0; | |
495 | } | |
496 | ||
497 | sub unhead2 { | |
498 | unitem(); | |
499 | if ($inhead2) { | |
c0f8aaaa | 500 | $OUT .= "\n\n=back\n\n"; |
41630250 JH |
501 | } |
502 | $inhead2 = 0; | |
503 | } | |
504 | ||
505 | sub unitem { | |
506 | if ($initem) { | |
c0f8aaaa | 507 | $OUT .= "\n\n"; |
41630250 JH |
508 | } |
509 | $initem = 0; | |
510 | } | |
511 | ||
41630250 JH |
512 | # End of original buildtoc. From here on are routines to generate new sections |
513 | # for and inplace edit other files | |
514 | ||
515 | sub generate_perlpod { | |
516 | my @output; | |
517 | my $maxlength = 0; | |
518 | foreach (@Master) { | |
519 | my $flags = $_->[0]; | |
520 | next if $flags->{aux}; | |
b0b6bf2b | 521 | next if $flags->{perlpod_omit}; |
41630250 JH |
522 | |
523 | if (@$_ == 2) { | |
524 | # Heading | |
525 | push @output, "=head2 $_->[1]\n"; | |
526 | } elsif (@$_ == 3) { | |
527 | # Section | |
528 | my $start = " " x (4 + $flags->{indent}) . $_->[1]; | |
529 | $maxlength = length $start if length ($start) > $maxlength; | |
530 | push @output, [$start, $_->[2]]; | |
531 | } elsif (@$_ == 0) { | |
532 | # blank line | |
533 | push @output, "\n"; | |
534 | } else { | |
ce9f0d31 | 535 | my_die "Illegal length " . scalar @$_; |
41630250 JH |
536 | } |
537 | } | |
538 | # want at least 2 spaces padding | |
539 | $maxlength += 2; | |
540 | $maxlength = ($maxlength + 3) & ~3; | |
541 | # sprintf gives $1.....$2 where ... are spaces: | |
542 | return unexpand (map {ref $_ ? sprintf "%-${maxlength}s%s\n", @$_ : $_} | |
543 | @output); | |
544 | } | |
545 | ||
546 | ||
547 | sub generate_manifest { | |
c69ca1d4 | 548 | # Annoyingly, unexpand doesn't consider it good form to replace a single |
41630250 JH |
549 | # space before a tab with a tab |
550 | # Annoyingly (2) it returns read only values. | |
453d7764 | 551 | my @temp = unexpand (map {sprintf "%-32s%s", @$_} @_); |
41630250 JH |
552 | map {s/ \t/\t\t/g; $_} @temp; |
553 | } | |
554 | sub generate_manifest_pod { | |
b0b6bf2b | 555 | generate_manifest map {["pod/$_.pod", $Pods{$_}]} |
3dc608da | 556 | sort grep {!$Copies{"$_.pod"}} grep {!$Generated{"$_.pod"}} keys %Pods; |
41630250 JH |
557 | } |
558 | sub generate_manifest_readme { | |
dd0cfdaa NC |
559 | generate_manifest sort {$a->[0] cmp $b->[0]} |
560 | ["README.vms", "Notes about installing the VMS port"], | |
561 | map {["README.$_", $Readmes{$_}]} keys %Readmes; | |
41630250 JH |
562 | } |
563 | ||
564 | sub generate_roffitall { | |
565 | (map ({"\t\$maindir/$_.1\t\\"}sort keys %Pods), | |
566 | "\t\t\\", | |
567 | map ({"\t\$maindir/$_.1\t\\"}sort keys %Aux), | |
568 | "\t\t\\", | |
569 | map ({"\t\$libdir/$_.3\t\\"}sort keys %Pragmata), | |
570 | "\t\t\\", | |
571 | map ({"\t\$libdir/$_.3\t\\"}sort keys %Modules), | |
572 | ) | |
573 | } | |
574 | ||
575 | sub generate_descrip_mms_1 { | |
576 | local $Text::Wrap::columns = 150; | |
577 | my $count = 0; | |
578 | my @lines = map {"pod" . $count++ . " = $_"} | |
bae7ea06 | 579 | split /\n/, wrap('', '', join " ", map "[.lib.pods]$_.pod", |
41630250 JH |
580 | sort keys %Pods, keys %Readmepods); |
581 | @lines, "pod = " . join ' ', map {"\$(pod$_)"} 0 .. $count - 1; | |
582 | } | |
583 | ||
584 | sub generate_descrip_mms_2 { | |
dd0cfdaa NC |
585 | map {<<"SNIP"} |
586 | [.lib.pods]$_.pod : [.pod]$_.pod | |
587 | \@ If F\$Search("[.lib]pods.dir").eqs."" Then Create/Directory [.lib.pods] | |
588 | Copy/NoConfirm/Log \$(MMS\$SOURCE) [.lib.pods] | |
41630250 JH |
589 | SNIP |
590 | sort keys %Pods, keys %Readmepods; | |
591 | } | |
592 | ||
593 | sub generate_nmake_1 { | |
b0b6bf2b AT |
594 | # XXX Fix this with File::Spec |
595 | (map {sprintf "\tcopy ..\\README.%-8s ..\\pod\\perl$_.pod\n", $_} | |
596 | sort keys %Readmes), | |
597 | (map {"\tcopy ..\\pod\\$Copies{$_} ..\\pod\\$_\n"} sort keys %Copies); | |
41630250 JH |
598 | } |
599 | ||
600 | # This doesn't have a trailing newline | |
601 | sub generate_nmake_2 { | |
602 | # Spot the special case | |
603 | local $Text::Wrap::columns = 76; | |
604 | my $line = wrap ("\t ", "\t ", | |
9e64a656 | 605 | join " ", sort keys %Copies, keys %Generated, |
dd0cfdaa | 606 | map {"perl$_.pod"} keys %Readmes); |
41630250 | 607 | $line =~ s/$/ \\/mg; |
b14c7f9a | 608 | $line =~ s/ \\$//; |
41630250 JH |
609 | $line; |
610 | } | |
611 | ||
612 | sub generate_pod_mak { | |
613 | my $variable = shift; | |
614 | my @lines; | |
615 | my $line = join "\\\n", "\U$variable = ", | |
616 | map {"\t$_.$variable\t"} sort keys %Pods; | |
617 | # Special case | |
618 | $line =~ s/.*perltoc.html.*\n//m; | |
619 | $line; | |
620 | } | |
621 | ||
6d664f07 NC |
622 | sub verify_contiguous { |
623 | my ($name, $content, $what) = @_; | |
624 | my $sections = () = $content =~ m/\0+/g; | |
625 | croak("$0: $name contains no $what") if $sections < 1; | |
626 | croak("$0: $name contains discontiguous $what") if $sections > 1; | |
627 | } | |
628 | ||
41630250 | 629 | sub do_manifest { |
131a60d2 | 630 | my ($name, $prev) = @_; |
41630250 | 631 | my @manifest = |
453d7764 | 632 | grep {! m!^pod/[^.]+\.pod.*!} |
131a60d2 | 633 | grep {! m!^README\.(\S+)! || $Ignore{$1}} split "\n", $prev; |
453d7764 NC |
634 | join "\n", ( |
635 | # Dictionary order - fold and handle non-word chars as nothing | |
636 | map { $_->[0] } | |
637 | sort { $a->[1] cmp $b->[1] || $a->[0] cmp $b->[0] } | |
638 | map { my $f = lc $_; $f =~ s/[^a-z0-9\s]//g; [ $_, $f ] } | |
639 | @manifest, | |
640 | &generate_manifest_pod(), | |
641 | &generate_manifest_readme()), ''; | |
41630250 JH |
642 | } |
643 | ||
644 | sub do_nmake { | |
131a60d2 | 645 | my ($name, $makefile) = @_; |
41630250 | 646 | $makefile =~ s/^\tcopy \.\.\\README.*\n/\0/gm; |
6d664f07 | 647 | verify_contiguous($name, $makefile, 'README copies'); |
b0b6bf2b AT |
648 | # Now remove the other copies that follow |
649 | 1 while $makefile =~ s/\0\tcopy .*\n/\0/gm; | |
650 | $makefile =~ s/\0+/join ("", &generate_nmake_1)/se; | |
41630250 | 651 | |
b14c7f9a SH |
652 | $makefile =~ s{(-cd \$\(PODDIR\) && del /f[^\n]+).*?(-cd \.\.\\utils && del /f)} |
653 | {"$1\n" . &generate_nmake_2."\n\t$2"}se; | |
41630250 JH |
654 | $makefile; |
655 | } | |
656 | ||
657 | # shut up used only once warning | |
658 | *do_dmake = *do_dmake = \&do_nmake; | |
659 | ||
660 | sub do_perlpod { | |
131a60d2 | 661 | my ($name, $pod) = @_; |
41630250 JH |
662 | |
663 | unless ($pod =~ s{(For\ ease\ of\ access,\ .*\n) | |
664 | (?:\s+[a-z]{4,}.*\n # fooo | |
665 | |=head.*\n # =head foo | |
666 | |\s*\n # blank line | |
667 | )+ | |
668 | } | |
669 | {$1 . join "", &generate_perlpod}mxe) { | |
ce9f0d31 | 670 | my_die "Failed to insert amendments in do_perlpod"; |
41630250 JH |
671 | } |
672 | $pod; | |
673 | } | |
674 | ||
675 | sub do_podmak { | |
131a60d2 | 676 | my ($name, $body) = @_; |
d525b9bc | 677 | foreach my $variable (qw(pod man html tex)) { |
ce9f0d31 | 678 | my_die "could not find $variable in $name" |
41630250 JH |
679 | unless $body =~ s{\n\U$variable\E = (?:[^\n]*\\\n)*[^\n]*} |
680 | {"\n" . generate_pod_mak ($variable)}se; | |
681 | } | |
682 | $body; | |
683 | } | |
684 | ||
685 | sub do_vms { | |
131a60d2 | 686 | my ($name, $makefile) = @_; |
41630250 | 687 | $makefile =~ s/\npod\d* =[^\n]*/\0/gs; |
6d664f07 | 688 | verify_contiguous($name, $makefile, 'pod assignments'); |
41630250 JH |
689 | $makefile =~ s/\0+/join "\n", '', &generate_descrip_mms_1/se; |
690 | ||
ce9f0d31 | 691 | my_die "$name contains NUL bytes" if $makefile =~ /\0/; |
41630250 | 692 | |
600dcb9e CB |
693 | # Looking for the macro defining the current perldelta: |
694 | #PERLDELTA_CURRENT = [.pod]perl5139delta.pod | |
695 | ||
696 | $makefile =~ s/\nPERLDELTA_CURRENT\s+=\s+\Q[.pod]perl\E\d+delta\.pod\n | |
697 | /\0/sx; | |
698 | verify_contiguous($name, $makefile, 'current perldelta macro'); | |
699 | $makefile =~ s/\0+/join "\n", '', "PERLDELTA_CURRENT = [.pod]$delta_target", ''/se; | |
700 | ||
41630250 | 701 | # Looking for rules like this |
bae7ea06 NC |
702 | # [.lib.pods]perl.pod : [.pod]perl.pod |
703 | # @ If F$Search("[.lib]pods.dir").eqs."" Then Create/Directory [.lib.pods] | |
704 | # Copy/NoConfirm/Log $(MMS$SOURCE) [.lib.pods] | |
41630250 | 705 | |
bae7ea06 | 706 | $makefile =~ s/\n\Q[.lib.pods]\Eperl[^\n\.]*\.pod[^\n]+\n |
41630250 | 707 | [^\n]+\n # Another line |
bae7ea06 | 708 | [^\n]+\Q[.lib.pods]\E\n # ends [.lib.pods] |
41630250 | 709 | /\0/gsx; |
6d664f07 | 710 | verify_contiguous($name, $makefile, 'copy rules'); |
41630250 | 711 | $makefile =~ s/\0+/join "\n", '', &generate_descrip_mms_2/se; |
db34a22a | 712 | |
41630250 JH |
713 | $makefile; |
714 | } | |
715 | ||
0dfdcd8a | 716 | sub do_unix { |
131a60d2 | 717 | my ($name, $makefile_SH) = @_; |
0dfdcd8a | 718 | |
7eb47696 NC |
719 | $makefile_SH =~ s{^(perltoc_pod_prereqs = extra.pods).*} |
720 | {join ' ', $1, map "pod/$_", | |
721 | sort keys %Copies, grep {!/perltoc/} keys %Generated | |
722 | }mge; | |
8e7bc40f | 723 | |
37ee6528 FR |
724 | # pod/perl511delta.pod: pod/perldelta.pod |
725 | # cd pod && $(LNS) perldelta.pod perl511delta.pod | |
8e7bc40f NC |
726 | |
727 | $makefile_SH =~ s!( | |
728 | pod/perl[a-z0-9_]+\.pod: pod/perl[a-z0-9_]+\.pod | |
e0be038f | 729 | \$\(LNS\) perl[a-z0-9_]+\.pod pod/perl[a-z0-9_]+\.pod |
8e7bc40f | 730 | )+!\0!gm; |
0dfdcd8a | 731 | |
6d664f07 | 732 | verify_contiguous($name, $makefile_SH, 'copy rules'); |
0dfdcd8a | 733 | |
8e7bc40f NC |
734 | my @copy_rules = map " |
735 | pod/$_: pod/$Copies{$_} | |
e0be038f | 736 | \$(LNS) $Copies{$_} pod/$_ |
8e7bc40f | 737 | ", keys %Copies; |
0dfdcd8a | 738 | |
8e7bc40f | 739 | $makefile_SH =~ s/\0+/join '', @copy_rules/se; |
0dfdcd8a NC |
740 | $makefile_SH; |
741 | ||
742 | } | |
743 | ||
41630250 JH |
744 | # Do stuff |
745 | ||
746 | my $built; | |
747 | while (my ($target, $name) = each %Targets) { | |
e94c1c05 | 748 | print "Working on target $target\n" if $Verbose; |
41630250 JH |
749 | next unless $Build{$target}; |
750 | $built++; | |
02cc404a | 751 | my ($orig, $mode); |
41630250 | 752 | print "Now processing $name\n" if $Verbose; |
02cc404a NC |
753 | if ($target ne "toc") { |
754 | local $/; | |
ce9f0d31 | 755 | open my $thing, '<', $name or my_die "Can't open $name: $!"; |
bac61051 NC |
756 | binmode $thing; |
757 | $orig = <$thing>; | |
ce9f0d31 | 758 | my_die "$name contains NUL bytes" if $orig =~ /\0/; |
02cc404a NC |
759 | } |
760 | ||
131a60d2 | 761 | my $new = do { |
41630250 | 762 | no strict 'refs'; |
131a60d2 | 763 | &{"do_$target"}($target, $orig); |
41630250 | 764 | }; |
02cc404a NC |
765 | |
766 | if (defined $orig) { | |
767 | if ($new eq $orig) { | |
5733ee18 NC |
768 | if ($Test) { |
769 | printf "ok %d # $name is up to date\n", $built + 1; | |
770 | } elsif ($Verbose) { | |
771 | print "Was not modified\n"; | |
772 | } | |
773 | next; | |
774 | } elsif ($Test) { | |
775 | printf "not ok %d # $name is up to date\n", $built + 1; | |
02cc404a NC |
776 | next; |
777 | } | |
ce9f0d31 DM |
778 | $mode = (stat $name)[2] // my_die "Can't stat $name: $!"; |
779 | rename $name, "$name.old" or my_die "Can't rename $name to $name.old: $!"; | |
41630250 | 780 | } |
02cc404a | 781 | |
ce9f0d31 | 782 | open my $thing, '>', $name or my_die "Can't open $name for writing: $!"; |
bac61051 | 783 | binmode $thing; |
ce9f0d31 DM |
784 | print $thing $new or my_die "print to $name failed: $!"; |
785 | close $thing or my_die "close $name failed: $!"; | |
02cc404a | 786 | if (defined $mode) { |
ce9f0d31 | 787 | chmod $mode & 0777, $name or my_die "can't chmod $mode $name: $!"; |
02cc404a | 788 | } |
41630250 JH |
789 | } |
790 | ||
5733ee18 | 791 | warn "$0: was not instructed to build anything\n" unless $built || $Test; |