Commit | Line | Data |
---|---|---|
41630250 JH |
1 | #!/usr/bin/perl -w |
2 | ||
3 | use strict; | |
57df8412 | 4 | use vars qw(%Build %Targets %Pragmata %Modules $Verbose $Quiet $Test); |
41630250 JH |
5 | use File::Spec; |
6 | use File::Find; | |
7 | use FindBin; | |
8 | use Text::Tabs; | |
9 | use Text::Wrap; | |
10 | use Getopt::Long; | |
6d664f07 | 11 | use Carp; |
41630250 JH |
12 | |
13 | no locale; | |
bac61051 | 14 | require 5.010; |
41630250 | 15 | |
ccbc7283 NC |
16 | # Assumption is that we're either already being run from the top level (*nix, |
17 | # VMS), or have absolute paths in @INC (Win32, pod/Makefile) | |
d7816c47 | 18 | BEGIN { |
d5e2eea9 | 19 | my $Top = File::Spec->catdir($FindBin::Bin, File::Spec->updir); |
ccbc7283 | 20 | chdir $Top or die "Can't chdir to $Top: $!"; |
d7816c47 | 21 | require 'Porting/pod_lib.pl'; |
ad77fdb4 | 22 | } |
41630250 JH |
23 | |
24 | # Generate any/all of these files | |
25 | # --verbose gives slightly more output | |
d092c3cd | 26 | # --quiet suppresses routine warnings |
41630250 JH |
27 | # --build-all tries to build everything |
28 | # --build-foo updates foo as follows | |
29 | # --showfiles shows the files to be changed | |
5733ee18 NC |
30 | # --test exit if perl.pod, pod.lst, MANIFEST are consistent, and regenerated |
31 | # files are up to date, die otherwise. | |
41630250 JH |
32 | |
33 | %Targets | |
34 | = ( | |
d5e2eea9 NC |
35 | toc => 'pod/perltoc.pod', |
36 | manifest => 'MANIFEST', | |
37 | perlpod => 'pod/perl.pod', | |
38 | vms => 'vms/descrip_mms.template', | |
39 | nmake => 'win32/Makefile', | |
40 | dmake => 'win32/makefile.mk', | |
41 | podmak => 'win32/pod.mak', | |
42 | # plan9 => 'plan9/mkfile'), | |
43 | unix => 'Makefile.SH', | |
8537f021 | 44 | # TODO: add roffitall |
41630250 JH |
45 | ); |
46 | ||
d0f3b1ad DM |
47 | # process command-line switches |
48 | ||
41630250 JH |
49 | { |
50 | my @files = keys %Targets; | |
51 | my $filesopts = join(" | ", map { "--build-$_" } "all", sort @files); | |
52 | my $showfiles; | |
9dce16cd | 53 | my %build_these; |
41630250 JH |
54 | die <<__USAGE__ |
55 | $0: Usage: $0 [--verbose] [--showfiles] $filesopts | |
56 | __USAGE__ | |
57 | unless @ARGV | |
58 | && GetOptions (verbose => \$Verbose, | |
d092c3cd | 59 | quiet => \$Quiet, |
41630250 | 60 | showfiles => \$showfiles, |
d89d11bb | 61 | test => \$Test, |
9dce16cd NC |
62 | map {+"build-$_", \$build_these{$_}} @files, 'all'); |
63 | if ($build_these{all}) { | |
64 | %Build = %Targets; | |
65 | } else { | |
66 | while (my ($file, $want) = each %build_these) { | |
67 | $Build{$file} = $Targets{$file} if $want; | |
68 | } | |
69 | } | |
41630250 | 70 | if ($showfiles) { |
cb9cdbd1 | 71 | print join(" ", sort { lc $a cmp lc $b } values %Build), "\n"; |
41630250 JH |
72 | exit(0); |
73 | } | |
74 | } | |
75 | ||
41630250 | 76 | if ($Verbose) { |
d0f3b1ad | 77 | print "I will be building $_\n" foreach keys %Build; |
41630250 JH |
78 | } |
79 | ||
57df8412 NC |
80 | my $state = get_pod_metadata(values %Build); |
81 | ||
82 | if ($Test) { | |
5733ee18 NC |
83 | delete $Build{toc}; |
84 | printf "1..%d\n", 1 + scalar keys %Build; | |
57df8412 NC |
85 | if (@{$state->{inconsistent}}) { |
86 | print "not ok 1\n"; | |
87 | die @{$state->{inconsistent}}; | |
d89d11bb TC |
88 | } |
89 | print "ok 1\n"; | |
41630250 | 90 | } |
57df8412 NC |
91 | else { |
92 | warn @{$state->{inconsistent}} if @{$state->{inconsistent}}; | |
93 | } | |
94 | ||
41630250 | 95 | |
0b01631d | 96 | # Find all the modules |
15e75242 | 97 | if ($Build{toc}) { |
41630250 | 98 | my @modpods; |
f37610d8 | 99 | find \&getpods => 'lib'; |
41630250 JH |
100 | |
101 | sub getpods { | |
102 | if (/\.p(od|m)$/) { | |
103 | my $file = $File::Find::name; | |
d5e2eea9 | 104 | return if $file =~ qr!/lib/Pod/Functions.pm\z!; # Used only by pod itself |
41630250 JH |
105 | return if $file =~ m!(?:^|/)t/!; |
106 | return if $file =~ m!lib/Attribute/Handlers/demo/!; | |
107 | return if $file =~ m!lib/Net/FTP/.+\.pm!; # Hi, Graham! :-) | |
108 | return if $file =~ m!lib/Math/BigInt/t/!; | |
109 | return if $file =~ m!/Devel/PPPort/[Hh]arness|lib/Devel/Harness!i; | |
110 | return if $file =~ m!XS/(?:APItest|Typemap)!; | |
be6d6286 HS |
111 | my $pod = $file; |
112 | return if $pod =~ s/pm$/pod/ && -e $pod; | |
bac61051 | 113 | unless (open my $f, '<', $_) { |
41630250 JH |
114 | warn "$0: bogus <$file>: $!"; |
115 | system "ls", "-l", $file; | |
116 | } | |
117 | else { | |
118 | my $line; | |
bac61051 | 119 | while ($line = <$f>) { |
41630250 JH |
120 | if ($line =~ /^=head1\s+NAME\b/) { |
121 | push @modpods, $file; | |
41630250 JH |
122 | return; |
123 | } | |
124 | } | |
3533364a | 125 | warn "$0: NOTE: cannot find '=head1 NAME' in:\n $file\n" unless $Quiet; |
41630250 JH |
126 | } |
127 | } | |
128 | } | |
129 | ||
ce9f0d31 | 130 | my_die "Can't find any pods!\n" unless @modpods; |
41630250 JH |
131 | |
132 | my %done; | |
133 | for (@modpods) { | |
11eb54fe NC |
134 | my $name = $_; |
135 | $name =~ s/\.p(m|od)$//; | |
136 | $name =~ s-.*?/lib/--; | |
137 | $name =~ s-/-::-g; | |
3eb77e4b NC |
138 | next if $done{$name}++; |
139 | ||
41630250 JH |
140 | if ($name =~ /^[a-z]/) { |
141 | $Pragmata{$name} = $_; | |
142 | } else { | |
41630250 JH |
143 | $Modules{$name} = $_; |
144 | } | |
145 | } | |
146 | } | |
147 | ||
8537f021 | 148 | # OK. Now a lot of ancillary function definitions follow |
41630250 JH |
149 | # Main program returns at "Do stuff" |
150 | ||
d871876a NC |
151 | my $OUT; |
152 | ||
02cc404a | 153 | sub do_toc { |
d5e2eea9 | 154 | my $filename = shift; |
41630250 | 155 | |
c0f8aaaa | 156 | ($_= <<"EOPOD2B") =~ s/^\t//gm and $OUT .= $_; |
41630250 | 157 | |
97f32038 JH |
158 | # !!!!!!! DO NOT EDIT THIS FILE !!!!!!! |
159 | # This file is autogenerated by buildtoc from all the other pods. | |
160 | # Edit those files and run buildtoc --build-toc to effect changes. | |
97f32038 | 161 | |
41630250 JH |
162 | =head1 NAME |
163 | ||
164 | perltoc - perl documentation table of contents | |
165 | ||
166 | =head1 DESCRIPTION | |
167 | ||
168 | This page provides a brief table of contents for the rest of the Perl | |
169 | documentation set. It is meant to be scanned quickly or grepped | |
170 | through to locate the proper section you're looking for. | |
171 | ||
172 | =head1 BASIC DOCUMENTATION | |
173 | ||
174 | EOPOD2B | |
175 | #' make emacs happy | |
176 | ||
177 | # All the things in the master list that happen to be pod filenames | |
57df8412 | 178 | foreach (grep {defined $_ && @$_ == 3 && !$_->[0]{toc_omit}} @{$state->{master}}) { |
f37610d8 | 179 | podset(@$_); |
84f07fb2 | 180 | } |
41630250 JH |
181 | |
182 | ||
c0f8aaaa | 183 | ($_= <<"EOPOD2B") =~ s/^\t//gm and $OUT .= $_; |
41630250 JH |
184 | |
185 | ||
186 | ||
187 | =head1 PRAGMA DOCUMENTATION | |
188 | ||
189 | EOPOD2B | |
190 | ||
84f07fb2 NC |
191 | foreach (sort keys %Pragmata) { |
192 | podset($_, $Pragmata{$_}); | |
193 | } | |
41630250 | 194 | |
c0f8aaaa | 195 | ($_= <<"EOPOD2B") =~ s/^\t//gm and $OUT .= $_; |
41630250 JH |
196 | |
197 | ||
198 | ||
199 | =head1 MODULE DOCUMENTATION | |
200 | ||
201 | EOPOD2B | |
202 | ||
84f07fb2 NC |
203 | foreach (sort keys %Modules) { |
204 | podset($_, $Modules{$_}); | |
205 | } | |
41630250 JH |
206 | |
207 | $_= <<"EOPOD2B"; | |
208 | ||
209 | ||
210 | =head1 AUXILIARY DOCUMENTATION | |
211 | ||
212 | Here should be listed all the extra programs' documentation, but they | |
213 | don't all have manual pages yet: | |
214 | ||
215 | =over 4 | |
216 | ||
217 | EOPOD2B | |
218 | ||
57df8412 | 219 | $_ .= join "\n", map {"\t=item $_\n"} sort keys %{$state->{aux}}; |
41630250 JH |
220 | $_ .= <<"EOPOD2B" ; |
221 | ||
222 | =back | |
223 | ||
224 | =head1 AUTHOR | |
225 | ||
226 | Larry Wall <F<larry\@wall.org>>, with the help of oodles | |
227 | of other folks. | |
228 | ||
229 | ||
230 | EOPOD2B | |
231 | ||
232 | s/^\t//gm; | |
c0f8aaaa | 233 | $OUT .= "$_\n"; |
d871876a | 234 | |
39440e4b | 235 | $OUT =~ s/\n\s+\n/\n\n/gs; |
f20404e1 | 236 | $OUT =~ s/\n{3,}/\n\n/g; |
b8ce93b8 NC |
237 | |
238 | $OUT =~ s/([^\n]+)/wrap('', '', $1)/ge; | |
239 | ||
02cc404a | 240 | return $OUT; |
41630250 JH |
241 | } |
242 | ||
243 | # Below are all the auxiliary routines for generating perltoc.pod | |
244 | ||
245 | my ($inhead1, $inhead2, $initem); | |
246 | ||
247 | sub podset { | |
84f07fb2 | 248 | my ($pod, $file) = @_; |
41630250 | 249 | |
536d7404 NC |
250 | local $/ = ''; |
251 | ||
ce9f0d31 | 252 | open my $fh, '<', $file or my_die "Can't open file '$file' for $pod: $!"; |
0b01631d | 253 | |
84f07fb2 | 254 | while(<$fh>) { |
16114dde | 255 | tr/\015//d; |
41630250 | 256 | if (s/^=head1 (NAME)\s*/=head2 /) { |
41630250 | 257 | unhead1(); |
c0f8aaaa | 258 | $OUT .= "\n\n=head2 "; |
84f07fb2 | 259 | $_ = <$fh>; |
767650bc NC |
260 | # Remove svn keyword expansions from the Perl FAQ |
261 | s/ \(\$Revision: \d+ \$\)//g; | |
32ebae07 | 262 | if ( /^\s*\Q$pod\E\b/ ) { |
41630250 | 263 | s/$pod\.pm/$pod/; # '.pm' in NAME !? |
41630250 JH |
264 | } else { |
265 | s/^/$pod, /; | |
41630250 | 266 | } |
41630250 | 267 | } |
1fa7865d | 268 | elsif (s/^=head1 (.*)/=item $1/) { |
41630250 | 269 | unhead2(); |
c0f8aaaa | 270 | $OUT .= "=over 4\n\n" unless $inhead1; |
41630250 | 271 | $inhead1 = 1; |
1fa7865d | 272 | $_ .= "\n"; |
41630250 | 273 | } |
1fa7865d | 274 | elsif (s/^=head2 (.*)/=item $1/) { |
41630250 | 275 | unitem(); |
c0f8aaaa | 276 | $OUT .= "=over 4\n\n" unless $inhead2; |
41630250 | 277 | $inhead2 = 1; |
1fa7865d | 278 | $_ .= "\n"; |
41630250 | 279 | } |
1fa7865d | 280 | elsif (s/^=item ([^=].*)/$1/) { |
41630250 JH |
281 | next if $pod eq 'perldiag'; |
282 | s/^\s*\*\s*$// && next; | |
283 | s/^\s*\*\s*//; | |
284 | s/\n/ /g; | |
285 | s/\s+$//; | |
286 | next if /^[\d.]+$/; | |
287 | next if $pod eq 'perlmodlib' && /^ftp:/; | |
c0f8aaaa | 288 | $OUT .= ", " if $initem; |
41630250 JH |
289 | $initem = 1; |
290 | s/\.$//; | |
291 | s/^-X\b/-I<X>/; | |
41630250 | 292 | } |
1fa7865d NC |
293 | else { |
294 | unhead1() if /^=cut\s*\n/; | |
41630250 JH |
295 | next; |
296 | } | |
1fa7865d | 297 | $OUT .= $_; |
41630250 JH |
298 | } |
299 | } | |
300 | ||
301 | sub unhead1 { | |
302 | unhead2(); | |
303 | if ($inhead1) { | |
c0f8aaaa | 304 | $OUT .= "\n\n=back\n\n"; |
41630250 JH |
305 | } |
306 | $inhead1 = 0; | |
307 | } | |
308 | ||
309 | sub unhead2 { | |
310 | unitem(); | |
311 | if ($inhead2) { | |
c0f8aaaa | 312 | $OUT .= "\n\n=back\n\n"; |
41630250 JH |
313 | } |
314 | $inhead2 = 0; | |
315 | } | |
316 | ||
317 | sub unitem { | |
318 | if ($initem) { | |
c0f8aaaa | 319 | $OUT .= "\n\n"; |
41630250 JH |
320 | } |
321 | $initem = 0; | |
322 | } | |
323 | ||
41630250 JH |
324 | # End of original buildtoc. From here on are routines to generate new sections |
325 | # for and inplace edit other files | |
326 | ||
327 | sub generate_perlpod { | |
328 | my @output; | |
329 | my $maxlength = 0; | |
57df8412 | 330 | foreach (@{$state->{master}}) { |
41630250 JH |
331 | my $flags = $_->[0]; |
332 | next if $flags->{aux}; | |
b0b6bf2b | 333 | next if $flags->{perlpod_omit}; |
41630250 JH |
334 | |
335 | if (@$_ == 2) { | |
336 | # Heading | |
337 | push @output, "=head2 $_->[1]\n"; | |
1721346e | 338 | } elsif (@$_ == 5) { |
41630250 | 339 | # Section |
1721346e | 340 | my $start = " " x (4 + $flags->{indent}) . $_->[4]; |
41630250 | 341 | $maxlength = length $start if length ($start) > $maxlength; |
1721346e | 342 | push @output, [$start, $_->[3]]; |
41630250 JH |
343 | } elsif (@$_ == 0) { |
344 | # blank line | |
345 | push @output, "\n"; | |
346 | } else { | |
ce9f0d31 | 347 | my_die "Illegal length " . scalar @$_; |
41630250 JH |
348 | } |
349 | } | |
350 | # want at least 2 spaces padding | |
351 | $maxlength += 2; | |
352 | $maxlength = ($maxlength + 3) & ~3; | |
353 | # sprintf gives $1.....$2 where ... are spaces: | |
354 | return unexpand (map {ref $_ ? sprintf "%-${maxlength}s%s\n", @$_ : $_} | |
355 | @output); | |
356 | } | |
357 | ||
358 | ||
359 | sub generate_manifest { | |
c69ca1d4 | 360 | # Annoyingly, unexpand doesn't consider it good form to replace a single |
41630250 JH |
361 | # space before a tab with a tab |
362 | # Annoyingly (2) it returns read only values. | |
453d7764 | 363 | my @temp = unexpand (map {sprintf "%-32s%s", @$_} @_); |
41630250 JH |
364 | map {s/ \t/\t\t/g; $_} @temp; |
365 | } | |
366 | sub generate_manifest_pod { | |
57df8412 | 367 | generate_manifest map {["pod/$_.pod", $state->{pods}{$_}]} |
1721346e | 368 | sort grep { |
57df8412 NC |
369 | !$state->{copies}{"$_.pod"} && !$state->{generated}{"$_.pod"} && !-e "$_.pod" |
370 | } keys %{$state->{pods}}; | |
41630250 JH |
371 | } |
372 | sub generate_manifest_readme { | |
dd0cfdaa NC |
373 | generate_manifest sort {$a->[0] cmp $b->[0]} |
374 | ["README.vms", "Notes about installing the VMS port"], | |
57df8412 | 375 | map {["README.$_", $state->{readmes}{$_}]} keys %{$state->{readmes}}; |
41630250 JH |
376 | } |
377 | ||
378 | sub generate_roffitall { | |
57df8412 | 379 | (map ({"\t\$maindir/$_.1\t\\"}sort keys %{$state->{pods}}), |
41630250 | 380 | "\t\t\\", |
57df8412 | 381 | map ({"\t\$maindir/$_.1\t\\"}sort keys %{$state->{aux}}), |
41630250 JH |
382 | "\t\t\\", |
383 | map ({"\t\$libdir/$_.3\t\\"}sort keys %Pragmata), | |
384 | "\t\t\\", | |
385 | map ({"\t\$libdir/$_.3\t\\"}sort keys %Modules), | |
386 | ) | |
387 | } | |
388 | ||
41630250 | 389 | sub generate_nmake_1 { |
b0b6bf2b AT |
390 | # XXX Fix this with File::Spec |
391 | (map {sprintf "\tcopy ..\\README.%-8s ..\\pod\\perl$_.pod\n", $_} | |
57df8412 NC |
392 | sort keys %{$state->{readmes}}), |
393 | (map {"\tcopy ..\\pod\\$state->{copies}{$_} ..\\pod\\$_\n"} sort keys %{$state->{copies}}); | |
41630250 JH |
394 | } |
395 | ||
396 | # This doesn't have a trailing newline | |
397 | sub generate_nmake_2 { | |
398 | # Spot the special case | |
399 | local $Text::Wrap::columns = 76; | |
400 | my $line = wrap ("\t ", "\t ", | |
57df8412 NC |
401 | join " ", sort keys %{$state->{copies}}, keys %{$state->{generated}}, |
402 | map {"perl$_.pod"} keys %{$state->{readmes}}); | |
41630250 | 403 | $line =~ s/$/ \\/mg; |
b14c7f9a | 404 | $line =~ s/ \\$//; |
41630250 JH |
405 | $line; |
406 | } | |
407 | ||
408 | sub generate_pod_mak { | |
409 | my $variable = shift; | |
410 | my @lines; | |
68a9cf1a | 411 | my $line = "\U$variable = " . join "\t\\\n\t", |
57df8412 | 412 | map {"$_.$variable"} sort grep { $_ !~ m{/} } keys %{$state->{pods}}; |
41630250 JH |
413 | # Special case |
414 | $line =~ s/.*perltoc.html.*\n//m; | |
415 | $line; | |
416 | } | |
417 | ||
6d664f07 NC |
418 | sub verify_contiguous { |
419 | my ($name, $content, $what) = @_; | |
420 | my $sections = () = $content =~ m/\0+/g; | |
421 | croak("$0: $name contains no $what") if $sections < 1; | |
422 | croak("$0: $name contains discontiguous $what") if $sections > 1; | |
423 | } | |
424 | ||
41630250 | 425 | sub do_manifest { |
131a60d2 | 426 | my ($name, $prev) = @_; |
41630250 | 427 | my @manifest = |
453d7764 | 428 | grep {! m!^pod/[^.]+\.pod.*!} |
57df8412 | 429 | grep {! m!^README\.(\S+)! || $state->{ignore}{$1}} split "\n", $prev; |
453d7764 NC |
430 | join "\n", ( |
431 | # Dictionary order - fold and handle non-word chars as nothing | |
432 | map { $_->[0] } | |
433 | sort { $a->[1] cmp $b->[1] || $a->[0] cmp $b->[0] } | |
434 | map { my $f = lc $_; $f =~ s/[^a-z0-9\s]//g; [ $_, $f ] } | |
435 | @manifest, | |
436 | &generate_manifest_pod(), | |
437 | &generate_manifest_readme()), ''; | |
41630250 JH |
438 | } |
439 | ||
440 | sub do_nmake { | |
131a60d2 | 441 | my ($name, $makefile) = @_; |
41630250 | 442 | $makefile =~ s/^\tcopy \.\.\\README.*\n/\0/gm; |
6d664f07 | 443 | verify_contiguous($name, $makefile, 'README copies'); |
b0b6bf2b AT |
444 | # Now remove the other copies that follow |
445 | 1 while $makefile =~ s/\0\tcopy .*\n/\0/gm; | |
446 | $makefile =~ s/\0+/join ("", &generate_nmake_1)/se; | |
41630250 | 447 | |
b14c7f9a SH |
448 | $makefile =~ s{(-cd \$\(PODDIR\) && del /f[^\n]+).*?(-cd \.\.\\utils && del /f)} |
449 | {"$1\n" . &generate_nmake_2."\n\t$2"}se; | |
41630250 JH |
450 | $makefile; |
451 | } | |
452 | ||
453 | # shut up used only once warning | |
454 | *do_dmake = *do_dmake = \&do_nmake; | |
455 | ||
456 | sub do_perlpod { | |
131a60d2 | 457 | my ($name, $pod) = @_; |
41630250 JH |
458 | |
459 | unless ($pod =~ s{(For\ ease\ of\ access,\ .*\n) | |
460 | (?:\s+[a-z]{4,}.*\n # fooo | |
461 | |=head.*\n # =head foo | |
462 | |\s*\n # blank line | |
463 | )+ | |
464 | } | |
465 | {$1 . join "", &generate_perlpod}mxe) { | |
ce9f0d31 | 466 | my_die "Failed to insert amendments in do_perlpod"; |
41630250 JH |
467 | } |
468 | $pod; | |
469 | } | |
470 | ||
471 | sub do_podmak { | |
131a60d2 | 472 | my ($name, $body) = @_; |
d525b9bc | 473 | foreach my $variable (qw(pod man html tex)) { |
ce9f0d31 | 474 | my_die "could not find $variable in $name" |
41630250 JH |
475 | unless $body =~ s{\n\U$variable\E = (?:[^\n]*\\\n)*[^\n]*} |
476 | {"\n" . generate_pod_mak ($variable)}se; | |
477 | } | |
478 | $body; | |
479 | } | |
480 | ||
481 | sub do_vms { | |
131a60d2 | 482 | my ($name, $makefile) = @_; |
41630250 | 483 | |
600dcb9e CB |
484 | # Looking for the macro defining the current perldelta: |
485 | #PERLDELTA_CURRENT = [.pod]perl5139delta.pod | |
486 | ||
487 | $makefile =~ s/\nPERLDELTA_CURRENT\s+=\s+\Q[.pod]perl\E\d+delta\.pod\n | |
488 | /\0/sx; | |
489 | verify_contiguous($name, $makefile, 'current perldelta macro'); | |
57df8412 | 490 | $makefile =~ s/\0+/join "\n", '', "PERLDELTA_CURRENT = [.pod]$state->{delta_target}", ''/se; |
600dcb9e | 491 | |
41630250 JH |
492 | $makefile; |
493 | } | |
494 | ||
0dfdcd8a | 495 | sub do_unix { |
131a60d2 | 496 | my ($name, $makefile_SH) = @_; |
0dfdcd8a | 497 | |
7eb47696 NC |
498 | $makefile_SH =~ s{^(perltoc_pod_prereqs = extra.pods).*} |
499 | {join ' ', $1, map "pod/$_", | |
57df8412 | 500 | sort keys %{$state->{copies}}, grep {!/perltoc/} keys %{$state->{generated}} |
7eb47696 | 501 | }mge; |
8e7bc40f | 502 | |
37ee6528 FR |
503 | # pod/perl511delta.pod: pod/perldelta.pod |
504 | # cd pod && $(LNS) perldelta.pod perl511delta.pod | |
8e7bc40f NC |
505 | |
506 | $makefile_SH =~ s!( | |
507 | pod/perl[a-z0-9_]+\.pod: pod/perl[a-z0-9_]+\.pod | |
e0be038f | 508 | \$\(LNS\) perl[a-z0-9_]+\.pod pod/perl[a-z0-9_]+\.pod |
8e7bc40f | 509 | )+!\0!gm; |
0dfdcd8a | 510 | |
6d664f07 | 511 | verify_contiguous($name, $makefile_SH, 'copy rules'); |
0dfdcd8a | 512 | |
8e7bc40f | 513 | my @copy_rules = map " |
57df8412 NC |
514 | pod/$_: pod/$state->{copies}{$_} |
515 | \$(LNS) $state->{copies}{$_} pod/$_ | |
516 | ", keys %{$state->{copies}}; | |
0dfdcd8a | 517 | |
8e7bc40f | 518 | $makefile_SH =~ s/\0+/join '', @copy_rules/se; |
0dfdcd8a NC |
519 | $makefile_SH; |
520 | ||
521 | } | |
522 | ||
41630250 JH |
523 | # Do stuff |
524 | ||
525 | my $built; | |
526 | while (my ($target, $name) = each %Targets) { | |
e94c1c05 | 527 | print "Working on target $target\n" if $Verbose; |
41630250 JH |
528 | next unless $Build{$target}; |
529 | $built++; | |
02cc404a | 530 | my ($orig, $mode); |
41630250 | 531 | print "Now processing $name\n" if $Verbose; |
02cc404a NC |
532 | if ($target ne "toc") { |
533 | local $/; | |
ad77fdb4 | 534 | my $thing = open_or_die($name); |
bac61051 NC |
535 | binmode $thing; |
536 | $orig = <$thing>; | |
ce9f0d31 | 537 | my_die "$name contains NUL bytes" if $orig =~ /\0/; |
02cc404a NC |
538 | } |
539 | ||
131a60d2 | 540 | my $new = do { |
41630250 | 541 | no strict 'refs'; |
131a60d2 | 542 | &{"do_$target"}($target, $orig); |
41630250 | 543 | }; |
02cc404a NC |
544 | |
545 | if (defined $orig) { | |
546 | if ($new eq $orig) { | |
5733ee18 NC |
547 | if ($Test) { |
548 | printf "ok %d # $name is up to date\n", $built + 1; | |
549 | } elsif ($Verbose) { | |
550 | print "Was not modified\n"; | |
551 | } | |
552 | next; | |
553 | } elsif ($Test) { | |
554 | printf "not ok %d # $name is up to date\n", $built + 1; | |
02cc404a NC |
555 | next; |
556 | } | |
ce9f0d31 DM |
557 | $mode = (stat $name)[2] // my_die "Can't stat $name: $!"; |
558 | rename $name, "$name.old" or my_die "Can't rename $name to $name.old: $!"; | |
41630250 | 559 | } |
02cc404a | 560 | |
ce9f0d31 | 561 | open my $thing, '>', $name or my_die "Can't open $name for writing: $!"; |
bac61051 | 562 | binmode $thing; |
ce9f0d31 DM |
563 | print $thing $new or my_die "print to $name failed: $!"; |
564 | close $thing or my_die "close $name failed: $!"; | |
02cc404a | 565 | if (defined $mode) { |
ce9f0d31 | 566 | chmod $mode & 0777, $name or my_die "can't chmod $mode $name: $!"; |
02cc404a | 567 | } |
41630250 JH |
568 | } |
569 | ||
5733ee18 | 570 | warn "$0: was not instructed to build anything\n" unless $built || $Test; |