| Commit | Line | Data |
|---|
| 41630250 |
1 | #!/usr/bin/perl -w |
| 2 | |
| 3 | use strict; |
| 4 | use vars qw($masterpodfile %Build %Targets $Verbose $Up %Ignore |
| 5 | @Master %Readmes %Pods %Aux %Readmepods %Pragmata %Modules); |
| 6 | use File::Spec; |
| 7 | use File::Find; |
| 8 | use FindBin; |
| 9 | use Text::Tabs; |
| 10 | use Text::Wrap; |
| 11 | use Getopt::Long; |
| 12 | |
| 13 | no locale; |
| 14 | |
| 15 | $Up = File::Spec->updir; |
| 16 | $masterpodfile = File::Spec->catdir($Up, "pod.lst"); |
| 17 | |
| 18 | # Generate any/all of these files |
| 19 | # --verbose gives slightly more output |
| 20 | # --build-all tries to build everything |
| 21 | # --build-foo updates foo as follows |
| 22 | # --showfiles shows the files to be changed |
| 23 | |
| 24 | %Targets |
| 25 | = ( |
| 26 | toc => "perltoc.pod", |
| 27 | manifest => File::Spec->catdir($Up, "MANIFEST"), |
| 28 | perlpod => "perl.pod", |
| 29 | vms => File::Spec->catdir($Up, "vms", "descrip_mms.template"), |
| 30 | nmake => File::Spec->catdir($Up, "win32", "Makefile"), |
| 31 | dmake => File::Spec->catdir($Up, "win32", "makefile.mk"), |
| 32 | podmak => File::Spec->catdir($Up, "win32", "pod.mak"), |
| 33 | # plan9 => File::Spec->catdir($Up, "plan9", "mkfile"), |
| 34 | ); |
| 35 | |
| 36 | { |
| 37 | my @files = keys %Targets; |
| 38 | my $filesopts = join(" | ", map { "--build-$_" } "all", sort @files); |
| 39 | my $showfiles; |
| 40 | die <<__USAGE__ |
| 41 | $0: Usage: $0 [--verbose] [--showfiles] $filesopts |
| 42 | __USAGE__ |
| 43 | unless @ARGV |
| 44 | && GetOptions (verbose => \$Verbose, |
| 45 | showfiles => \$showfiles, |
| 46 | map {+"build-$_", \$Build{$_}} @files, 'all'); |
| 47 | # Set them all to true |
| 48 | @Build{@files} = @files if ($Build{all}); |
| 49 | if ($showfiles) { |
| 50 | print |
| 51 | join(" ", |
| 52 | sort { lc $a cmp lc $b } |
| 53 | map { |
| 54 | my ($v, $d, $f) = File::Spec->splitpath($_); |
| 55 | my @d; |
| 56 | @d = defined $d ? File::Spec->splitdir($d) : (); |
| 57 | shift @d if @d; |
| 58 | File::Spec->catfile(@d ? |
| 59 | (@d == 1 && $d[0] eq '' ? () : @d) |
| 60 | : "pod", $f); |
| 61 | } @Targets{grep { $_ ne 'all' && $Build{$_} } keys %Build}), |
| 62 | "\n"; |
| 63 | exit(0); |
| 64 | } |
| 65 | } |
| 66 | |
| 67 | # Don't copy these top level READMEs |
| 68 | %Ignore |
| 69 | = ( |
| 70 | Y2K => 1, |
| 71 | micro => 1, |
| 72 | # vms => 1, |
| 73 | ); |
| 74 | |
| 75 | if ($Verbose) { |
| 76 | print "I'm building $_\n" foreach grep {$Build{$_}} keys %Build; |
| 77 | } |
| 78 | |
| 79 | chdir $FindBin::Bin or die "$0: Can't chdir $FindBin::Bin: $!"; |
| 80 | |
| 81 | open MASTER, $masterpodfile or die "$0: Can't open $masterpodfile: $!"; |
| 82 | |
| 83 | foreach (<MASTER>) { |
| 84 | next if /^\#/; |
| 85 | |
| 86 | # At least one upper case letter somewhere in the first group |
| 87 | if (/^(\S+)\s(.*)/ && $1 =~ tr/A-Z//) { |
| 88 | # it's a heading |
| 89 | my $flags = $1; |
| 90 | my %flags = (header => 1); |
| 91 | $flags{toc_omit} = 1 if $flags =~ tr/O//d; |
| 92 | $flags{include} = 1 if $flags =~ tr/I//d; |
| 93 | $flags{aux} = 1 if $flags =~ tr/A//d; |
| 94 | die "$0: Unknown flag found in heading line: $_" if length $flags; |
| 95 | push @Master, [\%flags, $2]; |
| 96 | |
| 97 | } elsif (/^(\S*)\s+(\S+)\s+(.*)/) { |
| 98 | # it's a section |
| 99 | my ($flags, $filename, $desc) = ($1, $2, $3); |
| 100 | |
| 101 | my %flags = (indent => 0); |
| 102 | $flags{indent} = $1 if $flags =~ s/(\d+)//; |
| 103 | $flags{toc_omit} = 1 if $flags =~ tr/o//d; |
| 104 | $flags{aux} = 1 if $flags =~ tr/a//d; |
| 105 | if ($flags =~ tr/r//d) { |
| 106 | my $readme = $filename; |
| 107 | $readme =~ s/^perl//; |
| 108 | $Readmepods{$filename} = $Readmes{$readme} = $desc; |
| 109 | $flags{readme} = 1; |
| 110 | } elsif ($flags{aux}) { |
| 111 | $Aux{$filename} = $desc; |
| 112 | } else { |
| 113 | $Pods{$filename} = $desc; |
| 114 | } |
| 115 | die "$0: Unknown flag found in section line: $_" if length $flags; |
| 116 | push @Master, [\%flags, $filename, $desc]; |
| 117 | } elsif (/^$/) { |
| 118 | push @Master, undef; |
| 119 | } else { |
| 120 | die "$0: Malformed line: $_" if $1 =~ tr/A-Z//; |
| 121 | } |
| 122 | } |
| 123 | |
| 124 | close MASTER; |
| 125 | |
| 126 | # Sanity cross check |
| 127 | { |
| 128 | my (%disk_pods, @disk_pods); |
| 129 | my (@manipods, %manipods); |
| 130 | my (@manireadmes, %manireadmes); |
| 131 | my (@perlpods, %perlpods); |
| 132 | my (%our_pods); |
| 133 | |
| 134 | # Convert these to a list of filenames. |
| 135 | foreach (keys %Pods, keys %Readmepods) { |
| 136 | $our_pods{"$_.pod"}++; |
| 137 | } |
| 138 | |
| 139 | # None of these filenames will be boolean false |
| 140 | @disk_pods = glob("*.pod"); |
| 141 | @disk_pods{@disk_pods} = @disk_pods; |
| 142 | |
| 143 | open(MANI, "../MANIFEST") || die "$0: opening ../MANIFEST failed: $!"; |
| 144 | while (<MANI>) { |
| 145 | if (m!^pod/([^.]+\.pod)\s+!i) { |
| 146 | push @manipods, $1; |
| 147 | } elsif (m!^README\.(\S+)\s+!i) { |
| 148 | next if $Ignore{$1}; |
| 149 | push @manireadmes, "perl$1.pod"; |
| 150 | } |
| 151 | } |
| 152 | close(MANI); |
| 153 | @manipods{@manipods} = @manipods; |
| 154 | @manireadmes{@manireadmes} = @manireadmes; |
| 155 | |
| 156 | open(PERLPOD, "perl.pod") || die "$0: opening perl.pod failed: $!\n"; |
| 157 | while (<PERLPOD>) { |
| 158 | if (/^For ease of access, /../^\(If you're intending /) { |
| 159 | if (/^\s+(perl\S*)\s+\w/) { |
| 160 | push @perlpods, "$1.pod"; |
| 161 | } |
| 162 | } |
| 163 | } |
| 164 | close(PERLPOD); |
| 165 | die "$0: could not find the pod listing of perl.pod\n" |
| 166 | unless @perlpods; |
| 167 | @perlpods{@perlpods} = @perlpods; |
| 168 | |
| 169 | foreach my $i (sort keys %disk_pods) { |
| 170 | warn "$0: $i exists but is unknown by buildtoc\n" |
| 171 | unless $our_pods{$i}; |
| 172 | warn "$0: $i exists but is unknown by ../MANIFEST\n" |
| 173 | if !$manipods{$i} && !$manireadmes{$i}; |
| 174 | warn "$0: $i exists but is unknown by perl.pod\n" |
| 175 | unless $perlpods{$i}; |
| 176 | } |
| 177 | foreach my $i (sort keys %our_pods) { |
| 178 | warn "$0: $i is known by buildtoc but does not exist\n" |
| 179 | unless $disk_pods{$i}; |
| 180 | } |
| 181 | foreach my $i (sort keys %manipods) { |
| 182 | warn "$0: $i is known by ../MANIFEST but does not exist\n" |
| 183 | unless $disk_pods{$i}; |
| 184 | } |
| 185 | foreach my $i (sort keys %perlpods) { |
| 186 | warn "$0: $i is known by perl.pod but does not exist\n" |
| 187 | unless $disk_pods{$i}; |
| 188 | } |
| 189 | } |
| 190 | |
| 191 | # Find all the mdoules |
| 192 | { |
| 193 | my @modpods; |
| 194 | find \&getpods => qw(../lib ../ext); |
| 195 | |
| 196 | sub getpods { |
| 197 | if (/\.p(od|m)$/) { |
| 198 | my $file = $File::Find::name; |
| 199 | return if $file eq '../lib/Pod/Functions.pm'; # Used only by pod itself |
| 200 | return if $file =~ m!(?:^|/)t/!; |
| 201 | return if $file =~ m!lib/Attribute/Handlers/demo/!; |
| 202 | return if $file =~ m!lib/Net/FTP/.+\.pm!; # Hi, Graham! :-) |
| 203 | return if $file =~ m!lib/Math/BigInt/t/!; |
| 204 | return if $file =~ m!/Devel/PPPort/[Hh]arness|lib/Devel/Harness!i; |
| 205 | return if $file =~ m!XS/(?:APItest|Typemap)!; |
| 206 | die "$0: tut $File::Find::name" if $file =~ /TUT/; |
| 207 | unless (open (F, "< $_\0")) { |
| 208 | warn "$0: bogus <$file>: $!"; |
| 209 | system "ls", "-l", $file; |
| 210 | } |
| 211 | else { |
| 212 | my $line; |
| 213 | while ($line = <F>) { |
| 214 | if ($line =~ /^=head1\s+NAME\b/) { |
| 215 | push @modpods, $file; |
| 216 | #warn "GOOD $file\n"; |
| 217 | return; |
| 218 | } |
| 219 | } |
| 220 | warn "$0: $file: cannot find =head1 NAME\n"; |
| 221 | } |
| 222 | } |
| 223 | } |
| 224 | |
| 225 | die "$0: no pods" unless @modpods; |
| 226 | |
| 227 | my %done; |
| 228 | for (@modpods) { |
| 229 | #($name) = /(\w+)\.p(m|od)$/; |
| 230 | my $name = path2modname($_); |
| 231 | if ($name =~ /^[a-z]/) { |
| 232 | $Pragmata{$name} = $_; |
| 233 | } else { |
| 234 | if ($done{$name}++) { |
| 235 | # warn "already did $_\n"; |
| 236 | next; |
| 237 | } |
| 238 | $Modules{$name} = $_; |
| 239 | } |
| 240 | } |
| 241 | } |
| 242 | |
| 243 | # OK. Now a lot of ancillay function definitions follow |
| 244 | # Main program returns at "Do stuff" |
| 245 | |
| 246 | sub path2modname { |
| 247 | local $_ = shift; |
| 248 | s/\.p(m|od)$//; |
| 249 | s-.*?/(lib|ext)/--; |
| 250 | s-/-::-g; |
| 251 | s/(\w+)::\1/$1/; |
| 252 | return $_; |
| 253 | } |
| 254 | |
| 255 | sub output ($); |
| 256 | |
| 257 | sub output_perltoc { |
| 258 | open(OUT, ">perltoc.pod") || die "$0: creating perltoc.pod failed: $!"; |
| 259 | |
| 260 | $/ = ''; |
| 261 | |
| 262 | ($_= <<"EOPOD2B") =~ s/^\t//gm && output($_); |
| 263 | |
| 97f32038 |
264 | =begin dochackers |
| 265 | # !!!!!!! DO NOT EDIT THIS FILE !!!!!!! |
| 266 | # This file is autogenerated by buildtoc from all the other pods. |
| 267 | # Edit those files and run buildtoc --build-toc to effect changes. |
| 268 | =end |
| 269 | |
| 41630250 |
270 | =head1 NAME |
| 271 | |
| 272 | perltoc - perl documentation table of contents |
| 273 | |
| 274 | =head1 DESCRIPTION |
| 275 | |
| 276 | This page provides a brief table of contents for the rest of the Perl |
| 277 | documentation set. It is meant to be scanned quickly or grepped |
| 278 | through to locate the proper section you're looking for. |
| 279 | |
| 280 | =head1 BASIC DOCUMENTATION |
| 281 | |
| 282 | EOPOD2B |
| 283 | #' make emacs happy |
| 284 | |
| 285 | # All the things in the master list that happen to be pod filenames |
| 286 | podset(map {"$_->[1].pod"} grep {defined $_ && @$_ == 3 && !$_->[0]{toc_omit}} @Master); |
| 287 | |
| 288 | |
| 289 | ($_= <<"EOPOD2B") =~ s/^\t//gm && output($_); |
| 290 | |
| 291 | |
| 292 | |
| 293 | =head1 PRAGMA DOCUMENTATION |
| 294 | |
| 295 | EOPOD2B |
| 296 | |
| 297 | podset(sort values %Pragmata); |
| 298 | |
| 299 | ($_= <<"EOPOD2B") =~ s/^\t//gm && output($_); |
| 300 | |
| 301 | |
| 302 | |
| 303 | =head1 MODULE DOCUMENTATION |
| 304 | |
| 305 | EOPOD2B |
| 306 | |
| 307 | podset( @Modules{ sort keys %Modules } ); |
| 308 | |
| 309 | $_= <<"EOPOD2B"; |
| 310 | |
| 311 | |
| 312 | =head1 AUXILIARY DOCUMENTATION |
| 313 | |
| 314 | Here should be listed all the extra programs' documentation, but they |
| 315 | don't all have manual pages yet: |
| 316 | |
| 317 | =over 4 |
| 318 | |
| 319 | EOPOD2B |
| 320 | |
| 321 | $_ .= join "\n", map {"\t=item $_\n"} sort keys %Aux; |
| 322 | $_ .= <<"EOPOD2B" ; |
| 323 | |
| 324 | =back |
| 325 | |
| 326 | =head1 AUTHOR |
| 327 | |
| 328 | Larry Wall <F<larry\@wall.org>>, with the help of oodles |
| 329 | of other folks. |
| 330 | |
| 331 | |
| 332 | EOPOD2B |
| 333 | |
| 334 | s/^\t//gm; |
| 335 | output $_; |
| 336 | output "\n"; # flush $LINE |
| 337 | } |
| 338 | |
| 339 | # Below are all the auxiliary routines for generating perltoc.pod |
| 340 | |
| 341 | my ($inhead1, $inhead2, $initem); |
| 342 | |
| 343 | sub podset { |
| 344 | local @ARGV = @_; |
| 345 | my $pod; |
| 346 | |
| 347 | while(<>) { |
| 348 | if (s/^=head1 (NAME)\s*/=head2 /) { |
| 349 | $pod = path2modname($ARGV); |
| 350 | unhead1(); |
| 351 | output "\n \n\n=head2 "; |
| 352 | $_ = <>; |
| 353 | if ( /^\s*$pod\b/ ) { |
| 354 | s/$pod\.pm/$pod/; # '.pm' in NAME !? |
| 355 | output $_; |
| 356 | } else { |
| 357 | s/^/$pod, /; |
| 358 | output $_; |
| 359 | } |
| 360 | next; |
| 361 | } |
| 362 | if (s/^=head1 (.*)/=item $1/) { |
| 363 | unhead2(); |
| 364 | output "=over 4\n\n" unless $inhead1; |
| 365 | $inhead1 = 1; |
| 366 | output $_; nl(); next; |
| 367 | } |
| 368 | if (s/^=head2 (.*)/=item $1/) { |
| 369 | unitem(); |
| 370 | output "=over 4\n\n" unless $inhead2; |
| 371 | $inhead2 = 1; |
| 372 | output $_; nl(); next; |
| 373 | } |
| 374 | if (s/^=item ([^=].*)/$1/) { |
| 375 | next if $pod eq 'perldiag'; |
| 376 | s/^\s*\*\s*$// && next; |
| 377 | s/^\s*\*\s*//; |
| 378 | s/\n/ /g; |
| 379 | s/\s+$//; |
| 380 | next if /^[\d.]+$/; |
| 381 | next if $pod eq 'perlmodlib' && /^ftp:/; |
| 382 | ##print "=over 4\n\n" unless $initem; |
| 383 | output ", " if $initem; |
| 384 | $initem = 1; |
| 385 | s/\.$//; |
| 386 | s/^-X\b/-I<X>/; |
| 387 | output $_; next; |
| 388 | } |
| 389 | if (s/^=cut\s*\n//) { |
| 390 | unhead1(); |
| 391 | next; |
| 392 | } |
| 393 | } |
| 394 | } |
| 395 | |
| 396 | sub unhead1 { |
| 397 | unhead2(); |
| 398 | if ($inhead1) { |
| 399 | output "\n\n=back\n\n"; |
| 400 | } |
| 401 | $inhead1 = 0; |
| 402 | } |
| 403 | |
| 404 | sub unhead2 { |
| 405 | unitem(); |
| 406 | if ($inhead2) { |
| 407 | output "\n\n=back\n\n"; |
| 408 | } |
| 409 | $inhead2 = 0; |
| 410 | } |
| 411 | |
| 412 | sub unitem { |
| 413 | if ($initem) { |
| 414 | output "\n\n"; |
| 415 | ##print "\n\n=back\n\n"; |
| 416 | } |
| 417 | $initem = 0; |
| 418 | } |
| 419 | |
| 420 | sub nl { |
| 421 | output "\n"; |
| 422 | } |
| 423 | |
| 424 | my $NEWLINE = 0; # how many newlines have we seen recently |
| 425 | my $LINE; # what remains to be printed |
| 426 | |
| 427 | sub output ($) { |
| 428 | for (split /(\n)/, shift) { |
| 429 | if ($_ eq "\n") { |
| 430 | if ($LINE) { |
| 431 | print OUT wrap('', '', $LINE); |
| 432 | $LINE = ''; |
| 433 | } |
| 434 | if (($NEWLINE) < 2) { |
| 435 | print OUT; |
| 436 | $NEWLINE++; |
| 437 | } |
| 438 | } |
| 439 | elsif (/\S/ && length) { |
| 440 | $LINE .= $_; |
| 441 | $NEWLINE = 0; |
| 442 | } |
| 443 | } |
| 444 | } |
| 445 | |
| 446 | # End of original buildtoc. From here on are routines to generate new sections |
| 447 | # for and inplace edit other files |
| 448 | |
| 449 | sub generate_perlpod { |
| 450 | my @output; |
| 451 | my $maxlength = 0; |
| 452 | foreach (@Master) { |
| 453 | my $flags = $_->[0]; |
| 454 | next if $flags->{aux}; |
| 455 | |
| 456 | if (@$_ == 2) { |
| 457 | # Heading |
| 458 | push @output, "=head2 $_->[1]\n"; |
| 459 | } elsif (@$_ == 3) { |
| 460 | # Section |
| 461 | my $start = " " x (4 + $flags->{indent}) . $_->[1]; |
| 462 | $maxlength = length $start if length ($start) > $maxlength; |
| 463 | push @output, [$start, $_->[2]]; |
| 464 | } elsif (@$_ == 0) { |
| 465 | # blank line |
| 466 | push @output, "\n"; |
| 467 | } else { |
| 468 | die "$0: Illegal length " . scalar @$_; |
| 469 | } |
| 470 | } |
| 471 | # want at least 2 spaces padding |
| 472 | $maxlength += 2; |
| 473 | $maxlength = ($maxlength + 3) & ~3; |
| 474 | # sprintf gives $1.....$2 where ... are spaces: |
| 475 | return unexpand (map {ref $_ ? sprintf "%-${maxlength}s%s\n", @$_ : $_} |
| 476 | @output); |
| 477 | } |
| 478 | |
| 479 | |
| 480 | sub generate_manifest { |
| 481 | # Annyoingly unexpand doesn't consider it good form to replace a single |
| 482 | # space before a tab with a tab |
| 483 | # Annoyingly (2) it returns read only values. |
| 484 | my @temp = unexpand (map {sprintf "%-32s%s\n", @$_} @_); |
| 485 | map {s/ \t/\t\t/g; $_} @temp; |
| 486 | } |
| 487 | sub generate_manifest_pod { |
| 488 | generate_manifest map {["pod/$_.pod", $Pods{$_}]} sort keys %Pods; |
| 489 | } |
| 490 | sub generate_manifest_readme { |
| 491 | generate_manifest map {["README.$_", $Readmes{$_}]} sort keys %Readmes; |
| 492 | } |
| 493 | |
| 494 | sub generate_roffitall { |
| 495 | (map ({"\t\$maindir/$_.1\t\\"}sort keys %Pods), |
| 496 | "\t\t\\", |
| 497 | map ({"\t\$maindir/$_.1\t\\"}sort keys %Aux), |
| 498 | "\t\t\\", |
| 499 | map ({"\t\$libdir/$_.3\t\\"}sort keys %Pragmata), |
| 500 | "\t\t\\", |
| 501 | map ({"\t\$libdir/$_.3\t\\"}sort keys %Modules), |
| 502 | ) |
| 503 | } |
| 504 | |
| 505 | sub generate_descrip_mms_1 { |
| 506 | local $Text::Wrap::columns = 150; |
| 507 | my $count = 0; |
| 508 | my @lines = map {"pod" . $count++ . " = $_"} |
| 509 | split /\n/, wrap('', '', join " ", map "[.lib.pod]$_.pod", |
| 510 | sort keys %Pods, keys %Readmepods); |
| 511 | @lines, "pod = " . join ' ', map {"\$(pod$_)"} 0 .. $count - 1; |
| 512 | } |
| 513 | |
| 514 | sub generate_descrip_mms_2 { |
| ab1db26f |
515 | map {sprintf <<'SNIP', $_, $_ eq 'perlvms' ? 'vms' : 'pod', $_} |
| 516 | [.lib.pod]%s.pod : [.%s]%s.pod |
| 41630250 |
517 | @ If F$Search("[.lib]pod.dir").eqs."" Then Create/Directory [.lib.pod] |
| 518 | Copy/NoConfirm/Log $(MMS$SOURCE) [.lib.pod] |
| 519 | SNIP |
| 520 | sort keys %Pods, keys %Readmepods; |
| 521 | } |
| 522 | |
| 523 | sub generate_nmake_1 { |
| 524 | map {sprintf "\tcopy ..\\README.%-8s .\\perl$_.pod\n", $_} |
| 525 | sort keys %Readmes; |
| 526 | } |
| 527 | |
| 528 | # This doesn't have a trailing newline |
| 529 | sub generate_nmake_2 { |
| 530 | # Spot the special case |
| 531 | local $Text::Wrap::columns = 76; |
| 532 | my $line = wrap ("\t ", "\t ", |
| 533 | join " ", sort map {"perl$_.pod"} "vms", keys %Readmes); |
| 534 | $line =~ s/$/ \\/mg; |
| 535 | $line; |
| 536 | } |
| 537 | |
| 538 | sub generate_pod_mak { |
| 539 | my $variable = shift; |
| 540 | my @lines; |
| 541 | my $line = join "\\\n", "\U$variable = ", |
| 542 | map {"\t$_.$variable\t"} sort keys %Pods; |
| 543 | # Special case |
| 544 | $line =~ s/.*perltoc.html.*\n//m; |
| 545 | $line; |
| 546 | } |
| 547 | |
| 548 | sub do_manifest { |
| 549 | my $name = shift; |
| 550 | my @manifest = |
| 551 | grep {! m!^pod/[^.]+\.pod.*\n!} |
| 552 | grep {! m!^README\.(\S+)! || $Ignore{$1}} @_; |
| 553 | # Dictionary order - fold and handle non-word chars as nothing |
| 554 | map { $_->[0] } |
| 555 | sort { $a->[1] cmp $b->[1] || $a->[0] cmp $b->[0] } |
| 6578b326 |
556 | map { my $f = lc $_; $f =~ s/[^a-z0-9\s]//g; [ $_, $f ] } |
| 41630250 |
557 | @manifest, |
| 558 | &generate_manifest_pod(), |
| 559 | &generate_manifest_readme(); |
| 560 | } |
| 561 | |
| 562 | sub do_nmake { |
| 563 | my $name = shift; |
| 564 | my $makefile = join '', @_; |
| 565 | die "$0: $name contains NUL bytes" if $makefile =~ /\0/; |
| 566 | $makefile =~ s/^\tcopy \.\.\\README.*\n/\0/gm; |
| 567 | my $sections = () = $makefile =~ m/\0+/g; |
| 568 | die "$0: $name contains no README copies" if $sections < 1; |
| 569 | die "$0: $name contains discontiguous README copies" if $sections > 1; |
| 570 | $makefile =~ s/\0+/join "", &generate_nmake_1/se; |
| 571 | |
| 572 | $makefile =~ s{(cd \$\(PODDIR\) && del /f [^\n]+).*?(pod2html)} |
| 573 | {"$1\n" . &generate_nmake_2."\n\t $2"}se; |
| 574 | $makefile; |
| 575 | } |
| 576 | |
| 577 | # shut up used only once warning |
| 578 | *do_dmake = *do_dmake = \&do_nmake; |
| 579 | |
| 580 | sub do_perlpod { |
| 581 | my $name = shift; |
| 582 | my $pod = join '', @_; |
| 583 | |
| 584 | unless ($pod =~ s{(For\ ease\ of\ access,\ .*\n) |
| 585 | (?:\s+[a-z]{4,}.*\n # fooo |
| 586 | |=head.*\n # =head foo |
| 587 | |\s*\n # blank line |
| 588 | )+ |
| 589 | } |
| 590 | {$1 . join "", &generate_perlpod}mxe) { |
| 591 | die "$0: Failed to insert ammendments in do_perlpod"; |
| 592 | } |
| 593 | $pod; |
| 594 | } |
| 595 | |
| 596 | sub do_podmak { |
| 597 | my $name = shift; |
| 598 | my $body = join '', @_; |
| 599 | foreach my $variable qw(pod man html tex) { |
| 600 | die "$0: could not find $variable in $name" |
| 601 | unless $body =~ s{\n\U$variable\E = (?:[^\n]*\\\n)*[^\n]*} |
| 602 | {"\n" . generate_pod_mak ($variable)}se; |
| 603 | } |
| 604 | $body; |
| 605 | } |
| 606 | |
| 607 | sub do_vms { |
| 608 | my $name = shift; |
| 609 | my $makefile = join '', @_; |
| 610 | die "$0: $name contains NUL bytes" if $makefile =~ /\0/; |
| 611 | $makefile =~ s/\npod\d* =[^\n]*/\0/gs; |
| 612 | my $sections = () = $makefile =~ m/\0+/g; |
| 613 | die "$0: $name contains no pod assignments" if $sections < 1; |
| 614 | die "$0: $name contains $sections discontigous pod assignments" |
| 615 | if $sections > 1; |
| 616 | $makefile =~ s/\0+/join "\n", '', &generate_descrip_mms_1/se; |
| 617 | |
| 618 | die "$0: $name contains NUL bytes" if $makefile =~ /\0/; |
| 619 | |
| 620 | # Looking for rules like this |
| 621 | # [.lib.pod]perl.pod : [.pod]perl.pod |
| 622 | # @ If F$Search("[.lib]pod.dir").eqs."" Then Create/Directory [.lib.pod] |
| 623 | # Copy/NoConfirm/Log $(MMS$SOURCE) [.lib.pod] |
| 624 | |
| 625 | $makefile =~ s/\n\Q[.lib.pod]\Eperl[^\n\.]*\.pod[^\n]+\n |
| 626 | [^\n]+\n # Another line |
| 627 | [^\n]+\Q[.lib.pod]\E\n # ends [.lib.pod] |
| 628 | /\0/gsx; |
| 629 | $sections = () = $makefile =~ m/\0+/g; |
| 630 | die "$0: $name contains no copy rules" if $sections < 1; |
| 631 | die "$0: $name contains $sections discontigous copy rules" |
| 632 | if $sections > 1; |
| 633 | $makefile =~ s/\0+/join "\n", '', &generate_descrip_mms_2/se; |
| 634 | $makefile; |
| 635 | } |
| 636 | |
| 637 | # Do stuff |
| 638 | |
| 639 | my $built; |
| 640 | while (my ($target, $name) = each %Targets) { |
| 641 | next unless $Build{$target}; |
| 642 | $built++; |
| 643 | if ($target eq "toc") { |
| 644 | &output_perltoc; |
| 645 | next; |
| 646 | } |
| 647 | print "Now processing $name\n" if $Verbose; |
| 648 | open THING, $name or die "Can't open $name: $!"; |
| 649 | my @orig = <THING>; |
| 650 | my $orig = join '', @orig; |
| 651 | close THING; |
| 652 | my @new = do { |
| 653 | no strict 'refs'; |
| 654 | &{"do_$target"}($target, @orig); |
| 655 | }; |
| 656 | my $new = join '', @new; |
| 657 | if ($new eq $orig) { |
| 658 | print "Was not modified\n" if $Verbose; |
| 659 | next; |
| 660 | } |
| 661 | rename $name, "$name.old" or die "$0: Can't rename $name to $name.old: $!"; |
| 662 | open THING, ">$name" or die "$0: Can't open $name for writing: $!"; |
| 663 | print THING $new or die "$0: print to $name failed: $!"; |
| 664 | close THING or die die "$0: close $name failed: $!"; |
| 665 | } |
| 666 | |
| 667 | warn "$0: was not instructed to build anything\n" unless $built; |
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