| 1 | #!./perl -Ilib -w |
| 2 | |
| 3 | # This file should really be extracted from a .PL file |
| 4 | |
| 5 | use strict; |
| 6 | use Config; # for config options in the makefile |
| 7 | use Getopt::Long; # for command-line parsing |
| 8 | use Cwd; |
| 9 | use Pod::Html; |
| 10 | |
| 11 | =head1 NAME |
| 12 | |
| 13 | installhtml - converts a collection of POD pages to HTML format. |
| 14 | |
| 15 | =head1 SYNOPSIS |
| 16 | |
| 17 | installhtml [--help] [--podpath=<name>:...:<name>] [--podroot=<name>] |
| 18 | [--htmldir=<name>] [--htmlroot=<name>] [--norecurse] [--recurse] |
| 19 | [--splithead=<name>,...,<name>] [--splititem=<name>,...,<name>] |
| 20 | [--libpods=<name>,...,<name>] [--verbose] |
| 21 | |
| 22 | =head1 DESCRIPTION |
| 23 | |
| 24 | I<installhtml> converts a collection of POD pages to a corresponding |
| 25 | collection of HTML pages. This is primarily used to convert the pod |
| 26 | pages found in the perl distribution. |
| 27 | |
| 28 | =head1 OPTIONS |
| 29 | |
| 30 | =over 4 |
| 31 | |
| 32 | =item B<--help> help |
| 33 | |
| 34 | Displays the usage. |
| 35 | |
| 36 | =item B<--podroot> POD search path base directory |
| 37 | |
| 38 | The base directory to search for all .pod and .pm files to be converted. |
| 39 | Default is current directory. |
| 40 | |
| 41 | =item B<--podpath> POD search path |
| 42 | |
| 43 | The list of directories to search for .pod and .pm files to be converted. |
| 44 | Default is `podroot/.'. |
| 45 | |
| 46 | =item B<--recurse> recurse on subdirectories |
| 47 | |
| 48 | Whether or not to convert all .pm and .pod files found in subdirectories |
| 49 | too. Default is to not recurse. |
| 50 | |
| 51 | =item B<--htmldir> HTML destination directory |
| 52 | |
| 53 | The base directory which all HTML files will be written to. This should |
| 54 | be a path relative to the filesystem, not the resulting URL. |
| 55 | |
| 56 | =item B<--htmlroot> URL base directory |
| 57 | |
| 58 | The base directory which all resulting HTML files will be visible at in |
| 59 | a URL. The default is `/'. |
| 60 | |
| 61 | =item B<--splithead> POD files to split on =head directive |
| 62 | |
| 63 | Comma-separated list of pod files to split by the =head directive. The |
| 64 | .pod suffix is optional. These files should have names specified |
| 65 | relative to podroot. |
| 66 | |
| 67 | =item B<--splititem> POD files to split on =item directive |
| 68 | |
| 69 | Comma-separated list of all pod files to split by the =item directive. |
| 70 | The .pod suffix is optional. I<installhtml> does not do the actual |
| 71 | split, rather it invokes I<splitpod> to do the dirty work. As with |
| 72 | --splithead, these files should have names specified relative to podroot. |
| 73 | |
| 74 | =item B<--splitpod> Directory containing the splitpod program |
| 75 | |
| 76 | The directory containing the splitpod program. The default is `podroot/pod'. |
| 77 | |
| 78 | =item B<--libpods> library PODs for LE<lt>E<gt> links |
| 79 | |
| 80 | Comma-separated list of "library" pod files. This is the same list that |
| 81 | will be passed to pod2html when any pod is converted. |
| 82 | |
| 83 | =item B<--verbose> verbose output |
| 84 | |
| 85 | Self-explanatory. |
| 86 | |
| 87 | =back |
| 88 | |
| 89 | =head1 EXAMPLE |
| 90 | |
| 91 | The following command-line is an example of the one we use to convert |
| 92 | perl documentation: |
| 93 | |
| 94 | ./installhtml --podpath=lib:ext:pod:vms \ |
| 95 | --podroot=/usr/src/perl \ |
| 96 | --htmldir=/perl/nmanual \ |
| 97 | --htmlroot=/perl/nmanual \ |
| 98 | --splithead=pod/perlipc \ |
| 99 | --splititem=pod/perlfunc \ |
| 100 | --libpods=perlfunc,perlguts,perlvar,perlrun,perlop \ |
| 101 | --recurse \ |
| 102 | --verbose |
| 103 | |
| 104 | =head1 AUTHOR |
| 105 | |
| 106 | Chris Hall E<lt>hallc@cs.colorado.eduE<gt> |
| 107 | |
| 108 | =head1 TODO |
| 109 | |
| 110 | =cut |
| 111 | |
| 112 | my $usage; |
| 113 | |
| 114 | $usage =<<END_OF_USAGE; |
| 115 | Usage: $0 --help --podpath=<name>:...:<name> --podroot=<name> |
| 116 | --htmldir=<name> --htmlroot=<name> --norecurse --recurse |
| 117 | --splithead=<name>,...,<name> --splititem=<name>,...,<name> |
| 118 | --libpods=<name>,...,<name> --verbose |
| 119 | |
| 120 | --help - this message |
| 121 | --podpath - colon-separated list of directories containing .pod and |
| 122 | .pm files to be converted (. by default). |
| 123 | --podroot - filesystem base directory from which all relative paths in |
| 124 | podpath stem (default is .). |
| 125 | --htmldir - directory to store resulting html files in relative |
| 126 | to the filesystem (\$podroot/html by default). |
| 127 | --htmlroot - http-server base directory from which all relative paths |
| 128 | in podpath stem (default is /). |
| 129 | --libpods - comma-separated list of files to search for =item pod |
| 130 | directives in as targets of C<> and implicit links (empty |
| 131 | by default). |
| 132 | --norecurse - don't recurse on those subdirectories listed in podpath. |
| 133 | (default behavior). |
| 134 | --recurse - recurse on those subdirectories listed in podpath |
| 135 | --splithead - comma-separated list of .pod or .pm files to split. will |
| 136 | split each file into several smaller files at every occurrence |
| 137 | of a pod =head[1-6] directive. |
| 138 | --splititem - comma-separated list of .pod or .pm files to split using |
| 139 | splitpod. |
| 140 | --splitpod - directory where the program splitpod can be found |
| 141 | (\$podroot/pod by default). |
| 142 | --verbose - self-explanatory. |
| 143 | |
| 144 | END_OF_USAGE |
| 145 | |
| 146 | my (@libpods, @podpath, $podroot, $htmldir, $htmlroot, $recurse, @splithead, |
| 147 | @splititem, $splitpod, $verbose, $pod2html); |
| 148 | |
| 149 | @libpods = (); |
| 150 | @podpath = ( "." ); # colon-separated list of directories containing .pod |
| 151 | # and .pm files to be converted. |
| 152 | $podroot = "."; # assume the pods we want are here |
| 153 | $htmldir = ""; # nothing for now... |
| 154 | $htmlroot = "/"; # default value |
| 155 | $recurse = 0; # default behavior |
| 156 | @splithead = (); # don't split any files by default |
| 157 | @splititem = (); # don't split any files by default |
| 158 | $splitpod = ""; # nothing for now. |
| 159 | |
| 160 | $verbose = 0; # whether or not to print debugging info |
| 161 | |
| 162 | $pod2html = "pod/pod2html"; |
| 163 | |
| 164 | usage("") unless @ARGV; |
| 165 | |
| 166 | # Overcome shell's p1,..,p8 limitation. |
| 167 | # See vms/descrip_mms.template -> descrip.mms for invokation. |
| 168 | if ( $^O eq 'VMS' ) { @ARGV = split(/\s+/,$ARGV[0]); } |
| 169 | |
| 170 | use vars qw($opt_htmldir $opt_htmlroot $opt_podroot $opt_splitpod |
| 171 | $opt_verbose $opt_help $opt_podpath $opt_splithead $opt_splititem |
| 172 | $opt_libpods $opt_recurse); |
| 173 | |
| 174 | # parse the command-line |
| 175 | my $result = GetOptions( qw( |
| 176 | help |
| 177 | podpath=s |
| 178 | podroot=s |
| 179 | htmldir=s |
| 180 | htmlroot=s |
| 181 | libpods=s |
| 182 | recurse! |
| 183 | splithead=s |
| 184 | splititem=s |
| 185 | splitpod=s |
| 186 | verbose |
| 187 | )); |
| 188 | usage("invalid parameters") unless $result; |
| 189 | parse_command_line(); |
| 190 | |
| 191 | |
| 192 | # set these variables to appropriate values if the user didn't specify |
| 193 | # values for them. |
| 194 | $htmldir = "$htmlroot/html" unless $htmldir; |
| 195 | $splitpod = "$podroot/pod" unless $splitpod; |
| 196 | |
| 197 | |
| 198 | # make sure that the destination directory exists |
| 199 | (mkdir($htmldir, 0755) || |
| 200 | die "$0: cannot make directory $htmldir: $!\n") if ! -d $htmldir; |
| 201 | |
| 202 | |
| 203 | # the following array will eventually contain files that are to be |
| 204 | # ignored in the conversion process. these are files that have been |
| 205 | # process by splititem or splithead and should not be converted as a |
| 206 | # result. |
| 207 | my @ignore = (); |
| 208 | my @splitdirs; |
| 209 | |
| 210 | # split pods. its important to do this before convert ANY pods because |
| 211 | # it may effect some of the links |
| 212 | @splitdirs = (); # files in these directories won't get an index |
| 213 | split_on_head($podroot, $htmldir, \@splitdirs, \@ignore, @splithead); |
| 214 | split_on_item($podroot, \@splitdirs, \@ignore, @splititem); |
| 215 | |
| 216 | |
| 217 | # convert the pod pages found in @poddirs |
| 218 | #warn "converting files\n" if $verbose; |
| 219 | #warn "\@ignore\t= @ignore\n" if $verbose; |
| 220 | foreach my $dir (@podpath) { |
| 221 | installdir($dir, $recurse, $podroot, \@splitdirs, \@ignore); |
| 222 | } |
| 223 | |
| 224 | |
| 225 | # now go through and create master indices for each pod we split |
| 226 | foreach my $dir (@splititem) { |
| 227 | print "creating index $htmldir/$dir.html\n" if $verbose; |
| 228 | create_index("$htmldir/$dir.html", "$htmldir/$dir"); |
| 229 | } |
| 230 | |
| 231 | foreach my $dir (@splithead) { |
| 232 | $dir .= ".pod" unless $dir =~ /(\.pod|\.pm)$/; |
| 233 | # let pod2html create the file |
| 234 | runpod2html($dir, 1); |
| 235 | |
| 236 | # now go through and truncate after the index |
| 237 | $dir =~ /^(.*?)(\.pod|\.pm)?$/sm; |
| 238 | my $file = "$htmldir/$1"; |
| 239 | print "creating index $file.html\n" if $verbose; |
| 240 | |
| 241 | # read in everything until what would have been the first =head |
| 242 | # directive, patching the index as we go. |
| 243 | open(H, "<$file.html") || |
| 244 | die "$0: error opening $file.html for input: $!\n"; |
| 245 | $/ = ""; |
| 246 | my @data = (); |
| 247 | while (<H>) { |
| 248 | last if /NAME=/; |
| 249 | $_ =~ s{HREF="#(.*)">}{ |
| 250 | my $url = "$file/$1.html" ; |
| 251 | $url = Pod::Html::relativize_url( $url, "$file.html" ) |
| 252 | if ( ! defined $opt_htmlroot || $opt_htmlroot eq '' ) ; |
| 253 | "HREF=\"$url\">" ; |
| 254 | }eg; |
| 255 | push @data, $_; |
| 256 | } |
| 257 | close(H); |
| 258 | |
| 259 | # now rewrite the file |
| 260 | open(H, ">$file.html") || |
| 261 | die "$0: error opening $file.html for output: $!\n"; |
| 262 | print H "@data", "\n"; |
| 263 | close(H); |
| 264 | } |
| 265 | |
| 266 | ############################################################################## |
| 267 | |
| 268 | |
| 269 | sub usage { |
| 270 | warn "$0: @_\n" if @_; |
| 271 | die $usage; |
| 272 | } |
| 273 | |
| 274 | |
| 275 | sub parse_command_line { |
| 276 | usage() if defined $opt_help; |
| 277 | $opt_help = ""; # make -w shut up |
| 278 | |
| 279 | # list of directories |
| 280 | @podpath = split(":", $opt_podpath) if defined $opt_podpath; |
| 281 | |
| 282 | # lists of files |
| 283 | @splithead = split(",", $opt_splithead) if defined $opt_splithead; |
| 284 | @splititem = split(",", $opt_splititem) if defined $opt_splititem; |
| 285 | @libpods = split(",", $opt_libpods) if defined $opt_libpods; |
| 286 | |
| 287 | $htmldir = $opt_htmldir if defined $opt_htmldir; |
| 288 | $htmlroot = $opt_htmlroot if defined $opt_htmlroot; |
| 289 | $podroot = $opt_podroot if defined $opt_podroot; |
| 290 | $splitpod = $opt_splitpod if defined $opt_splitpod; |
| 291 | |
| 292 | $recurse = $opt_recurse if defined $opt_recurse; |
| 293 | $verbose = $opt_verbose if defined $opt_verbose; |
| 294 | } |
| 295 | |
| 296 | |
| 297 | sub absolute_path { |
| 298 | my($cwd, $path) = @_; |
| 299 | return "$cwd/$path" unless $path =~ m:/:; |
| 300 | # add cwd if path is not already an absolute path |
| 301 | $path = "$cwd/$path" if (substr($path,0,1) ne '/'); |
| 302 | return $path; |
| 303 | } |
| 304 | |
| 305 | |
| 306 | sub create_index { |
| 307 | my($html, $dir) = @_; |
| 308 | my(@files, @filedata, @index, $file); |
| 309 | my($lcp1,$lcp2); |
| 310 | |
| 311 | |
| 312 | # get the list of .html files in this directory |
| 313 | opendir(DIR, $dir) || |
| 314 | die "$0: error opening directory $dir for reading: $!\n"; |
| 315 | @files = sort(grep(/\.html?$/, readdir(DIR))); |
| 316 | closedir(DIR); |
| 317 | |
| 318 | open(HTML, ">$html") || |
| 319 | die "$0: error opening $html for output: $!\n"; |
| 320 | |
| 321 | # for each .html file in the directory, extract the index |
| 322 | # embedded in the file and throw it into the big index. |
| 323 | print HTML "<DL COMPACT>\n"; |
| 324 | foreach $file (@files) { |
| 325 | $/ = ""; |
| 326 | |
| 327 | open(IN, "<$dir/$file") || |
| 328 | die "$0: error opening $dir/$file for input: $!\n"; |
| 329 | @filedata = <IN>; |
| 330 | close(IN); |
| 331 | |
| 332 | # pull out the NAME section |
| 333 | my $name; |
| 334 | ($name) = grep(/NAME=/, @filedata); |
| 335 | ($lcp1,$lcp2) = ($name =~ m,/H1>\s(\S+)\s[\s-]*(.*?)\s*$,sm); |
| 336 | if (defined $lcp1 and $lcp1 eq '<P>') { # Uninteresting. Try again. |
| 337 | ($lcp1,$lcp2) = ($name =~ m,/H1>\s<P>\s(\S+)\s[\s-]*(.*?)\s*$,sm); |
| 338 | } |
| 339 | my $url= "$dir/$file" ; |
| 340 | if ( ! defined $opt_htmlroot || $opt_htmlroot eq '' ) { |
| 341 | $url = Pod::Html::relativize_url( "$dir/$file", $html ) ; |
| 342 | } |
| 343 | |
| 344 | print HTML qq(<A HREF="$url">); |
| 345 | print HTML "<DT>$lcp1</A><DD>$lcp2\n" if defined $lcp1; |
| 346 | # print HTML qq(<A HREF="$url">$lcp1</A><BR>\n") if defined $lcp1; |
| 347 | |
| 348 | next; |
| 349 | |
| 350 | @index = grep(/<!-- INDEX BEGIN -->.*<!-- INDEX END -->/s, |
| 351 | @filedata); |
| 352 | for (@index) { |
| 353 | s/<!-- INDEX BEGIN -->(\s*<!--)(.*)(-->\s*)<!-- INDEX END -->/$lcp2/s; |
| 354 | s,#,$dir/$file#,g; |
| 355 | # print HTML "$_\n"; |
| 356 | print HTML "$_\n<P><HR><P>\n"; |
| 357 | } |
| 358 | } |
| 359 | print HTML "</DL>\n"; |
| 360 | |
| 361 | close(HTML); |
| 362 | } |
| 363 | |
| 364 | |
| 365 | sub split_on_head { |
| 366 | my($podroot, $htmldir, $splitdirs, $ignore, @splithead) = @_; |
| 367 | my($pod, $dirname, $filename); |
| 368 | |
| 369 | # split the files specified in @splithead on =head[1-6] pod directives |
| 370 | print "splitting files by head.\n" if $verbose && $#splithead >= 0; |
| 371 | foreach $pod (@splithead) { |
| 372 | # figure out the directory name and filename |
| 373 | $pod =~ s,^([^/]*)$,/$1,; |
| 374 | $pod =~ m,(.*?)/(.*?)(\.pod)?$,; |
| 375 | $dirname = $1; |
| 376 | $filename = "$2.pod"; |
| 377 | |
| 378 | # since we are splitting this file it shouldn't be converted. |
| 379 | push(@$ignore, "$podroot/$dirname/$filename"); |
| 380 | |
| 381 | # split the pod |
| 382 | splitpod("$podroot/$dirname/$filename", "$podroot/$dirname", $htmldir, |
| 383 | $splitdirs); |
| 384 | } |
| 385 | } |
| 386 | |
| 387 | |
| 388 | sub split_on_item { |
| 389 | my($podroot, $splitdirs, $ignore, @splititem) = @_; |
| 390 | my($pwd, $dirname, $filename); |
| 391 | |
| 392 | print "splitting files by item.\n" if $verbose && $#splititem >= 0; |
| 393 | $pwd = getcwd(); |
| 394 | my $splitter = absolute_path($pwd, "$splitpod/splitpod"); |
| 395 | foreach my $pod (@splititem) { |
| 396 | # figure out the directory to split into |
| 397 | $pod =~ s,^([^/]*)$,/$1,; |
| 398 | $pod =~ m,(.*?)/(.*?)(\.pod)?$,; |
| 399 | $dirname = "$1/$2"; |
| 400 | $filename = "$2.pod"; |
| 401 | |
| 402 | # since we are splitting this file it shouldn't be converted. |
| 403 | push(@$ignore, "$podroot/$dirname.pod"); |
| 404 | |
| 405 | # split the pod |
| 406 | push(@$splitdirs, "$podroot/$dirname"); |
| 407 | if (! -d "$podroot/$dirname") { |
| 408 | mkdir("$podroot/$dirname", 0755) || |
| 409 | die "$0: error creating directory $podroot/$dirname: $!\n"; |
| 410 | } |
| 411 | chdir("$podroot/$dirname") || |
| 412 | die "$0: error changing to directory $podroot/$dirname: $!\n"; |
| 413 | die "$splitter not found. Use '-splitpod dir' option.\n" |
| 414 | unless -f $splitter; |
| 415 | system("perl", $splitter, "../$filename") && |
| 416 | warn "$0: error running '$splitter ../$filename'" |
| 417 | ." from $podroot/$dirname"; |
| 418 | } |
| 419 | chdir($pwd); |
| 420 | } |
| 421 | |
| 422 | |
| 423 | # |
| 424 | # splitpod - splits a .pod file into several smaller .pod files |
| 425 | # where a new file is started each time a =head[1-6] pod directive |
| 426 | # is encountered in the input file. |
| 427 | # |
| 428 | sub splitpod { |
| 429 | my($pod, $poddir, $htmldir, $splitdirs) = @_; |
| 430 | my(@poddata, @filedata, @heads); |
| 431 | my($file, $i, $j, $prevsec, $section, $nextsec); |
| 432 | |
| 433 | print "splitting $pod\n" if $verbose; |
| 434 | |
| 435 | # read the file in paragraphs |
| 436 | $/ = ""; |
| 437 | open(SPLITIN, "<$pod") || |
| 438 | die "$0: error opening $pod for input: $!\n"; |
| 439 | @filedata = <SPLITIN>; |
| 440 | close(SPLITIN) || |
| 441 | die "$0: error closing $pod: $!\n"; |
| 442 | |
| 443 | # restore the file internally by =head[1-6] sections |
| 444 | @poddata = (); |
| 445 | for ($i = 0, $j = -1; $i <= $#filedata; $i++) { |
| 446 | $j++ if ($filedata[$i] =~ /^\s*=head[1-6]/); |
| 447 | if ($j >= 0) { |
| 448 | $poddata[$j] = "" unless defined $poddata[$j]; |
| 449 | $poddata[$j] .= "\n$filedata[$i]" if $j >= 0; |
| 450 | } |
| 451 | } |
| 452 | |
| 453 | # create list of =head[1-6] sections so that we can rewrite |
| 454 | # L<> links as necessary. |
| 455 | my %heads = (); |
| 456 | foreach $i (0..$#poddata) { |
| 457 | $heads{htmlize($1)} = 1 if $poddata[$i] =~ /=head[1-6]\s+(.*)/; |
| 458 | } |
| 459 | |
| 460 | # create a directory of a similar name and store all the |
| 461 | # files in there |
| 462 | $pod =~ s,.*/(.*),$1,; # get the last part of the name |
| 463 | my $dir = $pod; |
| 464 | $dir =~ s/\.pod//g; |
| 465 | push(@$splitdirs, "$poddir/$dir"); |
| 466 | mkdir("$poddir/$dir", 0755) || |
| 467 | die "$0: could not create directory $poddir/$dir: $!\n" |
| 468 | unless -d "$poddir/$dir"; |
| 469 | |
| 470 | $poddata[0] =~ /^\s*=head[1-6]\s+(.*)/; |
| 471 | $section = ""; |
| 472 | $nextsec = $1; |
| 473 | |
| 474 | # for each section of the file create a separate pod file |
| 475 | for ($i = 0; $i <= $#poddata; $i++) { |
| 476 | # determine the "prev" and "next" links |
| 477 | $prevsec = $section; |
| 478 | $section = $nextsec; |
| 479 | if ($i < $#poddata) { |
| 480 | $poddata[$i+1] =~ /^\s*=head[1-6]\s+(.*)/; |
| 481 | $nextsec = $1; |
| 482 | } else { |
| 483 | $nextsec = ""; |
| 484 | } |
| 485 | |
| 486 | # determine an appropriate filename (this must correspond with |
| 487 | # what pod2html will try and guess) |
| 488 | # $poddata[$i] =~ /^\s*=head[1-6]\s+(.*)/; |
| 489 | $file = "$dir/" . htmlize($section) . ".pod"; |
| 490 | |
| 491 | # create the new .pod file |
| 492 | print "\tcreating $poddir/$file\n" if $verbose; |
| 493 | open(SPLITOUT, ">$poddir/$file") || |
| 494 | die "$0: error opening $poddir/$file for output: $!\n"; |
| 495 | $poddata[$i] =~ s,L<([^<>]*)>, |
| 496 | defined $heads{htmlize($1)} ? "L<$dir/$1>" : "L<$1>" |
| 497 | ,ge; |
| 498 | print SPLITOUT $poddata[$i]."\n\n"; |
| 499 | print SPLITOUT "=over 4\n\n"; |
| 500 | print SPLITOUT "=item *\n\nBack to L<$dir/\"$prevsec\">\n\n" if $prevsec; |
| 501 | print SPLITOUT "=item *\n\nForward to L<$dir/\"$nextsec\">\n\n" if $nextsec; |
| 502 | print SPLITOUT "=item *\n\nUp to L<$dir>\n\n"; |
| 503 | print SPLITOUT "=back\n\n"; |
| 504 | close(SPLITOUT) || |
| 505 | die "$0: error closing $poddir/$file: $!\n"; |
| 506 | } |
| 507 | } |
| 508 | |
| 509 | |
| 510 | # |
| 511 | # installdir - takes care of converting the .pod and .pm files in the |
| 512 | # current directory to .html files and then installing those. |
| 513 | # |
| 514 | sub installdir { |
| 515 | my($dir, $recurse, $podroot, $splitdirs, $ignore) = @_; |
| 516 | my(@dirlist, @podlist, @pmlist, $doindex); |
| 517 | |
| 518 | @dirlist = (); # directories to recurse on |
| 519 | @podlist = (); # .pod files to install |
| 520 | @pmlist = (); # .pm files to install |
| 521 | |
| 522 | # should files in this directory get an index? |
| 523 | $doindex = (grep($_ eq "$podroot/$dir", @$splitdirs) ? 0 : 1); |
| 524 | |
| 525 | opendir(DIR, "$podroot/$dir") |
| 526 | || die "$0: error opening directory $podroot/$dir: $!\n"; |
| 527 | |
| 528 | # find the directories to recurse on |
| 529 | @dirlist = map { if ($^O eq 'VMS') {/^(.*)\.dir$/i; "$dir/$1";} else {"$dir/$_";}} |
| 530 | grep(-d "$podroot/$dir/$_" && !/^\.{1,2}/, readdir(DIR)) if $recurse; |
| 531 | rewinddir(DIR); |
| 532 | |
| 533 | # find all the .pod files within the directory |
| 534 | @podlist = map { /^(.*)\.pod$/; "$dir/$1" } |
| 535 | grep(! -d "$podroot/$dir/$_" && /\.pod$/, readdir(DIR)); |
| 536 | rewinddir(DIR); |
| 537 | |
| 538 | # find all the .pm files within the directory |
| 539 | @pmlist = map { /^(.*)\.pm$/; "$dir/$1" } |
| 540 | grep(! -d "$podroot/$dir/$_" && /\.pm$/, readdir(DIR)); |
| 541 | |
| 542 | closedir(DIR); |
| 543 | |
| 544 | # recurse on all subdirectories we kept track of |
| 545 | foreach $dir (@dirlist) { |
| 546 | installdir($dir, $recurse, $podroot, $splitdirs, $ignore); |
| 547 | } |
| 548 | |
| 549 | # install all the pods we found |
| 550 | foreach my $pod (@podlist) { |
| 551 | # check if we should ignore it. |
| 552 | next if grep($_ eq "$podroot/$pod.pod", @$ignore); |
| 553 | |
| 554 | # check if a .pm files exists too |
| 555 | if (grep($_ eq "$pod.pm", @pmlist)) { |
| 556 | print "$0: Warning both `$podroot/$pod.pod' and " |
| 557 | . "`$podroot/$pod.pm' exist, using pod\n"; |
| 558 | push(@ignore, "$pod.pm"); |
| 559 | } |
| 560 | runpod2html("$pod.pod", $doindex); |
| 561 | } |
| 562 | |
| 563 | # install all the .pm files we found |
| 564 | foreach my $pm (@pmlist) { |
| 565 | # check if we should ignore it. |
| 566 | next if grep($_ eq "$pm.pm", @ignore); |
| 567 | |
| 568 | runpod2html("$pm.pm", $doindex); |
| 569 | } |
| 570 | } |
| 571 | |
| 572 | |
| 573 | # |
| 574 | # runpod2html - invokes pod2html to convert a .pod or .pm file to a .html |
| 575 | # file. |
| 576 | # |
| 577 | sub runpod2html { |
| 578 | my($pod, $doindex) = @_; |
| 579 | my($html, $i, $dir, @dirs); |
| 580 | |
| 581 | $html = $pod; |
| 582 | $html =~ s/\.(pod|pm)$/.html/g; |
| 583 | |
| 584 | # make sure the destination directories exist |
| 585 | @dirs = split("/", $html); |
| 586 | $dir = "$htmldir/"; |
| 587 | for ($i = 0; $i < $#dirs; $i++) { |
| 588 | if (! -d "$dir$dirs[$i]") { |
| 589 | mkdir("$dir$dirs[$i]", 0755) || |
| 590 | die "$0: error creating directory $dir$dirs[$i]: $!\n"; |
| 591 | } |
| 592 | $dir .= "$dirs[$i]/"; |
| 593 | } |
| 594 | |
| 595 | # invoke pod2html |
| 596 | print "$podroot/$pod => $htmldir/$html\n" if $verbose; |
| 597 | #system("./pod2html", |
| 598 | Pod::Html'pod2html( |
| 599 | #Pod::Html'pod2html($pod2html, |
| 600 | "--htmldir=$htmldir", |
| 601 | "--htmlroot=$htmlroot", |
| 602 | "--podpath=".join(":", @podpath), |
| 603 | "--podroot=$podroot", "--netscape", |
| 604 | "--header", |
| 605 | ($doindex ? "--index" : "--noindex"), |
| 606 | "--" . ($recurse ? "" : "no") . "recurse", |
| 607 | ($#libpods >= 0) ? "--libpods=" . join(":", @libpods) : "", |
| 608 | "--infile=$podroot/$pod", "--outfile=$htmldir/$html"); |
| 609 | die "$0: error running $pod2html: $!\n" if $?; |
| 610 | } |
| 611 | |
| 612 | sub htmlize { htmlify(0, @_) } |