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3d8876fc | 1 | #!./perl -Ilib -w |
90248788 | 2 | |
53542a37 | 3 | # This file should really be extracted from a .PL file |
54310121 | 4 | |
3d8876fc | 5 | use strict; |
54310121 | 6 | use Config; # for config options in the makefile |
cac3fadd | 7 | use File::Spec; |
54310121 | 8 | use Getopt::Long; # for command-line parsing |
9 | use Cwd; | |
776d31fe | 10 | use Pod::Html 'anchorify'; |
54310121 | 11 | |
54310121 | 12 | =head1 NAME |
13 | ||
14 | installhtml - converts a collection of POD pages to HTML format. | |
15 | ||
16 | =head1 SYNOPSIS | |
17 | ||
18 | installhtml [--help] [--podpath=<name>:...:<name>] [--podroot=<name>] | |
19 | [--htmldir=<name>] [--htmlroot=<name>] [--norecurse] [--recurse] | |
20 | [--splithead=<name>,...,<name>] [--splititem=<name>,...,<name>] | |
47ec63d0 RGS |
21 | [--libpods=<name>,...,<name>] [--ignore=<name>,...,<name>] |
22 | [--verbose] | |
54310121 | 23 | |
24 | =head1 DESCRIPTION | |
25 | ||
26 | I<installhtml> converts a collection of POD pages to a corresponding | |
27 | collection of HTML pages. This is primarily used to convert the pod | |
28 | pages found in the perl distribution. | |
29 | ||
30 | =head1 OPTIONS | |
31 | ||
32 | =over 4 | |
33 | ||
34 | =item B<--help> help | |
35 | ||
36 | Displays the usage. | |
37 | ||
3e3baf6d TB |
38 | =item B<--podroot> POD search path base directory |
39 | ||
40 | The base directory to search for all .pod and .pm files to be converted. | |
41 | Default is current directory. | |
42 | ||
54310121 | 43 | =item B<--podpath> POD search path |
44 | ||
e05c04ea | 45 | The list of directories to search for .pod and .pm files to be converted. |
e1b7525f | 46 | Default is 'podroot/.'. |
54310121 | 47 | |
3e3baf6d | 48 | =item B<--recurse> recurse on subdirectories |
54310121 | 49 | |
3e3baf6d TB |
50 | Whether or not to convert all .pm and .pod files found in subdirectories |
51 | too. Default is to not recurse. | |
54310121 | 52 | |
53 | =item B<--htmldir> HTML destination directory | |
54 | ||
55 | The base directory which all HTML files will be written to. This should | |
56 | be a path relative to the filesystem, not the resulting URL. | |
57 | ||
58 | =item B<--htmlroot> URL base directory | |
59 | ||
60 | The base directory which all resulting HTML files will be visible at in | |
e1b7525f | 61 | a URL. The default is '/'. |
54310121 | 62 | |
54310121 | 63 | =item B<--splithead> POD files to split on =head directive |
64 | ||
af19f77d | 65 | Comma-separated list of pod files to split by the =head directive. The |
3e3baf6d TB |
66 | .pod suffix is optional. These files should have names specified |
67 | relative to podroot. | |
54310121 | 68 | |
69 | =item B<--splititem> POD files to split on =item directive | |
70 | ||
af19f77d | 71 | Comma-separated list of all pod files to split by the =item directive. |
3e3baf6d TB |
72 | The .pod suffix is optional. I<installhtml> does not do the actual |
73 | split, rather it invokes I<splitpod> to do the dirty work. As with | |
74 | --splithead, these files should have names specified relative to podroot. | |
75 | ||
76 | =item B<--splitpod> Directory containing the splitpod program | |
77 | ||
e1b7525f | 78 | The directory containing the splitpod program. The default is 'podroot/pod'. |
54310121 | 79 | |
80 | =item B<--libpods> library PODs for LE<lt>E<gt> links | |
81 | ||
af19f77d | 82 | Comma-separated list of "library" pod files. This is the same list that |
54310121 | 83 | will be passed to pod2html when any pod is converted. |
84 | ||
47ec63d0 RGS |
85 | =item B<--ignore> files to be ignored |
86 | ||
87 | Comma-separated of files that shouldn't be installed, given relative | |
88 | to podroot. | |
89 | ||
54310121 | 90 | =item B<--verbose> verbose output |
91 | ||
92 | Self-explanatory. | |
93 | ||
94 | =back | |
95 | ||
96 | =head1 EXAMPLE | |
97 | ||
98 | The following command-line is an example of the one we use to convert | |
99 | perl documentation: | |
100 | ||
101 | ./installhtml --podpath=lib:ext:pod:vms \ | |
84902520 TB |
102 | --podroot=/usr/src/perl \ |
103 | --htmldir=/perl/nmanual \ | |
104 | --htmlroot=/perl/nmanual \ | |
105 | --splithead=pod/perlipc \ | |
106 | --splititem=pod/perlfunc \ | |
af19f77d | 107 | --libpods=perlfunc,perlguts,perlvar,perlrun,perlop \ |
84902520 TB |
108 | --recurse \ |
109 | --verbose | |
54310121 | 110 | |
111 | =head1 AUTHOR | |
112 | ||
113 | Chris Hall E<lt>hallc@cs.colorado.eduE<gt> | |
114 | ||
54310121 | 115 | =cut |
116 | ||
3d8876fc MS |
117 | my $usage; |
118 | ||
54310121 | 119 | $usage =<<END_OF_USAGE; |
120 | Usage: $0 --help --podpath=<name>:...:<name> --podroot=<name> | |
121 | --htmldir=<name> --htmlroot=<name> --norecurse --recurse | |
122 | --splithead=<name>,...,<name> --splititem=<name>,...,<name> | |
47ec63d0 | 123 | --libpods=<name>,...,<name> --ignore=<name>,...,<name> --verbose |
54310121 | 124 | |
125 | --help - this message | |
126 | --podpath - colon-separated list of directories containing .pod and | |
127 | .pm files to be converted (. by default). | |
128 | --podroot - filesystem base directory from which all relative paths in | |
129 | podpath stem (default is .). | |
130 | --htmldir - directory to store resulting html files in relative | |
47ec63d0 | 131 | to the filesystem (\$podroot/html by default). |
54310121 | 132 | --htmlroot - http-server base directory from which all relative paths |
133 | in podpath stem (default is /). | |
134 | --libpods - comma-separated list of files to search for =item pod | |
135 | directives in as targets of C<> and implicit links (empty | |
136 | by default). | |
137 | --norecurse - don't recurse on those subdirectories listed in podpath. | |
138 | (default behavior). | |
139 | --recurse - recurse on those subdirectories listed in podpath | |
140 | --splithead - comma-separated list of .pod or .pm files to split. will | |
e05c04ea | 141 | split each file into several smaller files at every occurrence |
54310121 | 142 | of a pod =head[1-6] directive. |
143 | --splititem - comma-separated list of .pod or .pm files to split using | |
144 | splitpod. | |
3e3baf6d TB |
145 | --splitpod - directory where the program splitpod can be found |
146 | (\$podroot/pod by default). | |
47ec63d0 | 147 | --ignore - comma-separated list of files that shouldn't be installed. |
54310121 | 148 | --verbose - self-explanatory. |
149 | ||
150 | END_OF_USAGE | |
151 | ||
3d8876fc | 152 | my (@libpods, @podpath, $podroot, $htmldir, $htmlroot, $recurse, @splithead, |
47ec63d0 | 153 | @splititem, $splitpod, $verbose, $pod2html, @ignore); |
3d8876fc | 154 | |
54310121 | 155 | @libpods = (); |
156 | @podpath = ( "." ); # colon-separated list of directories containing .pod | |
157 | # and .pm files to be converted. | |
158 | $podroot = "."; # assume the pods we want are here | |
159 | $htmldir = ""; # nothing for now... | |
160 | $htmlroot = "/"; # default value | |
161 | $recurse = 0; # default behavior | |
162 | @splithead = (); # don't split any files by default | |
163 | @splititem = (); # don't split any files by default | |
164 | $splitpod = ""; # nothing for now. | |
165 | ||
47ec63d0 | 166 | $verbose = 0; # whether or not to print debugging info |
54310121 | 167 | |
168 | $pod2html = "pod/pod2html"; | |
169 | ||
3e3baf6d | 170 | usage("") unless @ARGV; |
54310121 | 171 | |
c645ec3f GS |
172 | # Overcome shell's p1,..,p8 limitation. |
173 | # See vms/descrip_mms.template -> descrip.mms for invokation. | |
174 | if ( $^O eq 'VMS' ) { @ARGV = split(/\s+/,$ARGV[0]); } | |
175 | ||
65b03822 | 176 | use vars qw( %Options ); |
3d8876fc | 177 | |
54310121 | 178 | # parse the command-line |
65b03822 | 179 | my $result = GetOptions( \%Options, qw( |
54310121 | 180 | help |
181 | podpath=s | |
182 | podroot=s | |
183 | htmldir=s | |
184 | htmlroot=s | |
185 | libpods=s | |
47ec63d0 | 186 | ignore=s |
54310121 | 187 | recurse! |
188 | splithead=s | |
189 | splititem=s | |
190 | splitpod=s | |
191 | verbose | |
192 | )); | |
193 | usage("invalid parameters") unless $result; | |
194 | parse_command_line(); | |
195 | ||
196 | ||
197 | # set these variables to appropriate values if the user didn't specify | |
198 | # values for them. | |
199 | $htmldir = "$htmlroot/html" unless $htmldir; | |
200 | $splitpod = "$podroot/pod" unless $splitpod; | |
201 | ||
202 | ||
203 | # make sure that the destination directory exists | |
204 | (mkdir($htmldir, 0755) || | |
205 | die "$0: cannot make directory $htmldir: $!\n") if ! -d $htmldir; | |
206 | ||
207 | ||
208 | # the following array will eventually contain files that are to be | |
209 | # ignored in the conversion process. these are files that have been | |
210 | # process by splititem or splithead and should not be converted as a | |
211 | # result. | |
3d8876fc | 212 | my @splitdirs; |
54310121 | 213 | |
47ec63d0 RGS |
214 | # split pods. It's important to do this before convert ANY pods because |
215 | # it may affect some of the links | |
54310121 | 216 | @splitdirs = (); # files in these directories won't get an index |
217 | split_on_head($podroot, $htmldir, \@splitdirs, \@ignore, @splithead); | |
3e3baf6d | 218 | split_on_item($podroot, \@splitdirs, \@ignore, @splititem); |
54310121 | 219 | |
220 | ||
221 | # convert the pod pages found in @poddirs | |
222 | #warn "converting files\n" if $verbose; | |
223 | #warn "\@ignore\t= @ignore\n" if $verbose; | |
3d8876fc | 224 | foreach my $dir (@podpath) { |
54310121 | 225 | installdir($dir, $recurse, $podroot, \@splitdirs, \@ignore); |
226 | } | |
227 | ||
228 | ||
229 | # now go through and create master indices for each pod we split | |
3d8876fc | 230 | foreach my $dir (@splititem) { |
54310121 | 231 | print "creating index $htmldir/$dir.html\n" if $verbose; |
232 | create_index("$htmldir/$dir.html", "$htmldir/$dir"); | |
233 | } | |
234 | ||
3d8876fc | 235 | foreach my $dir (@splithead) { |
776d31fe | 236 | (my $pod = $dir) =~ s,^.*/,,; |
54310121 | 237 | $dir .= ".pod" unless $dir =~ /(\.pod|\.pm)$/; |
238 | # let pod2html create the file | |
239 | runpod2html($dir, 1); | |
240 | ||
241 | # now go through and truncate after the index | |
242 | $dir =~ /^(.*?)(\.pod|\.pm)?$/sm; | |
3d8876fc | 243 | my $file = "$htmldir/$1"; |
54310121 | 244 | print "creating index $file.html\n" if $verbose; |
245 | ||
246 | # read in everything until what would have been the first =head | |
247 | # directive, patching the index as we go. | |
248 | open(H, "<$file.html") || | |
249 | die "$0: error opening $file.html for input: $!\n"; | |
250 | $/ = ""; | |
3d8876fc | 251 | my @data = (); |
54310121 | 252 | while (<H>) { |
776d31fe SH |
253 | last if /name="name"/i; |
254 | $_ =~ s{href="#(.*)">}{ | |
255 | my $url = "$pod/$1.html" ; | |
256 | $url = Pod::Html::relativize_url( $url, "$file.html" ) | |
257 | if ( ! defined $Options{htmlroot} || $Options{htmlroot} eq '' ); | |
258 | "href=\"$url\">" ; | |
259 | }egi; | |
54310121 | 260 | push @data, $_; |
776d31fe | 261 | } |
54310121 | 262 | close(H); |
263 | ||
47ec63d0 | 264 | # now rewrite the file |
54310121 | 265 | open(H, ">$file.html") || |
266 | die "$0: error opening $file.html for output: $!\n"; | |
3d8876fc | 267 | print H "@data", "\n"; |
54310121 | 268 | close(H); |
269 | } | |
270 | ||
271 | ############################################################################## | |
272 | ||
273 | ||
274 | sub usage { | |
275 | warn "$0: @_\n" if @_; | |
276 | die $usage; | |
277 | } | |
278 | ||
279 | ||
280 | sub parse_command_line { | |
65b03822 | 281 | usage() if defined $Options{help}; |
282 | $Options{help} = ""; # make -w shut up | |
54310121 | 283 | |
284 | # list of directories | |
65b03822 | 285 | @podpath = split(":", $Options{podpath}) if defined $Options{podpath}; |
54310121 | 286 | |
287 | # lists of files | |
65b03822 | 288 | @splithead = split(",", $Options{splithead}) if defined $Options{splithead}; |
289 | @splititem = split(",", $Options{splititem}) if defined $Options{splititem}; | |
290 | @libpods = split(",", $Options{libpods}) if defined $Options{libpods}; | |
54310121 | 291 | |
65b03822 | 292 | $htmldir = $Options{htmldir} if defined $Options{htmldir}; |
293 | $htmlroot = $Options{htmlroot} if defined $Options{htmlroot}; | |
294 | $podroot = $Options{podroot} if defined $Options{podroot}; | |
295 | $splitpod = $Options{splitpod} if defined $Options{splitpod}; | |
54310121 | 296 | |
65b03822 | 297 | $recurse = $Options{recurse} if defined $Options{recurse}; |
298 | $verbose = $Options{verbose} if defined $Options{verbose}; | |
47ec63d0 RGS |
299 | |
300 | @ignore = map "$podroot/$_", split(",", $Options{ignore}) if defined $Options{ignore}; | |
54310121 | 301 | } |
302 | ||
303 | ||
304 | sub create_index { | |
305 | my($html, $dir) = @_; | |
df00c672 | 306 | (my $pod = $dir) =~ s,^.*/,,; |
54310121 | 307 | my(@files, @filedata, @index, $file); |
af19f77d LP |
308 | my($lcp1,$lcp2); |
309 | ||
54310121 | 310 | |
311 | # get the list of .html files in this directory | |
312 | opendir(DIR, $dir) || | |
313 | die "$0: error opening directory $dir for reading: $!\n"; | |
39e571d4 | 314 | @files = sort(grep(/\.html?$/, readdir(DIR))); |
54310121 | 315 | closedir(DIR); |
316 | ||
317 | open(HTML, ">$html") || | |
318 | die "$0: error opening $html for output: $!\n"; | |
319 | ||
320 | # for each .html file in the directory, extract the index | |
321 | # embedded in the file and throw it into the big index. | |
322 | print HTML "<DL COMPACT>\n"; | |
323 | foreach $file (@files) { | |
324 | $/ = ""; | |
325 | ||
326 | open(IN, "<$dir/$file") || | |
327 | die "$0: error opening $dir/$file for input: $!\n"; | |
328 | @filedata = <IN>; | |
329 | close(IN); | |
330 | ||
331 | # pull out the NAME section | |
df00c672 SH |
332 | my $name; |
333 | ($name) = grep(/name="name"/i, @filedata); | |
334 | ($lcp1,$lcp2) = ($name =~ m,/H1>\s(\S+)\s[\s-]*(.*?)\s*$,smi); | |
335 | if (defined $lcp1 and $lcp1 =~ m,^<P>$,i) { # Uninteresting. Try again. | |
336 | ($lcp1,$lcp2) = ($name =~ m,/H1>\s<P>\s*(\S+)\s[\s-]*(.*?)\s*$,smi); | |
af19f77d | 337 | } |
df00c672 | 338 | my $url= "$pod/$file" ; |
65b03822 | 339 | if ( ! defined $Options{htmlroot} || $Options{htmlroot} eq '' ) { |
df00c672 | 340 | $url = Pod::Html::relativize_url( "$pod/$file", $html ) ; |
29f227c9 BS |
341 | } |
342 | ||
df00c672 SH |
343 | if (defined $lcp1) { |
344 | print HTML qq(<DT><A HREF="$url">); | |
345 | print HTML "$lcp1</A></DT><DD>$lcp2</DD>\n"; | |
346 | } | |
54310121 | 347 | |
348 | next; | |
349 | ||
350 | @index = grep(/<!-- INDEX BEGIN -->.*<!-- INDEX END -->/s, | |
351 | @filedata); | |
352 | for (@index) { | |
af19f77d | 353 | s/<!-- INDEX BEGIN -->(\s*<!--)(.*)(-->\s*)<!-- INDEX END -->/$lcp2/s; |
54310121 | 354 | s,#,$dir/$file#,g; |
54310121 | 355 | print HTML "$_\n<P><HR><P>\n"; |
356 | } | |
357 | } | |
358 | print HTML "</DL>\n"; | |
359 | ||
360 | close(HTML); | |
361 | } | |
362 | ||
363 | ||
364 | sub split_on_head { | |
365 | my($podroot, $htmldir, $splitdirs, $ignore, @splithead) = @_; | |
366 | my($pod, $dirname, $filename); | |
367 | ||
368 | # split the files specified in @splithead on =head[1-6] pod directives | |
369 | print "splitting files by head.\n" if $verbose && $#splithead >= 0; | |
370 | foreach $pod (@splithead) { | |
371 | # figure out the directory name and filename | |
372 | $pod =~ s,^([^/]*)$,/$1,; | |
df00c672 | 373 | $pod =~ m,(.*)/(.*?)(\.pod)?$,; |
54310121 | 374 | $dirname = $1; |
375 | $filename = "$2.pod"; | |
376 | ||
377 | # since we are splitting this file it shouldn't be converted. | |
378 | push(@$ignore, "$podroot/$dirname/$filename"); | |
379 | ||
380 | # split the pod | |
381 | splitpod("$podroot/$dirname/$filename", "$podroot/$dirname", $htmldir, | |
382 | $splitdirs); | |
383 | } | |
384 | } | |
385 | ||
386 | ||
387 | sub split_on_item { | |
388 | my($podroot, $splitdirs, $ignore, @splititem) = @_; | |
389 | my($pwd, $dirname, $filename); | |
390 | ||
391 | print "splitting files by item.\n" if $verbose && $#splititem >= 0; | |
392 | $pwd = getcwd(); | |
cac3fadd SH |
393 | my $splitter = File::Spec->rel2abs("$splitpod/splitpod", $pwd); |
394 | my $perl = File::Spec->rel2abs($^X, $pwd); | |
3d8876fc | 395 | foreach my $pod (@splititem) { |
54310121 | 396 | # figure out the directory to split into |
397 | $pod =~ s,^([^/]*)$,/$1,; | |
df00c672 | 398 | $pod =~ m,(.*)/(.*?)(\.pod)?$,; |
54310121 | 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: $!\n"; | |
3e3baf6d TB |
413 | die "$splitter not found. Use '-splitpod dir' option.\n" |
414 | unless -f $splitter; | |
ab9905e6 | 415 | system($perl, $splitter, "../$filename") && |
3e3baf6d | 416 | warn "$0: error running '$splitter ../$filename'" |
e05c04ea | 417 | ." from $podroot/$dirname"; |
54310121 | 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. | |
3d8876fc | 455 | my %heads = (); |
54310121 | 456 | foreach $i (0..$#poddata) { |
776d31fe | 457 | $heads{anchorify($1)} = 1 if $poddata[$i] =~ /=head[1-6]\s+(.*)/; |
54310121 | 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 | |
3d8876fc | 463 | my $dir = $pod; |
54310121 | 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+(.*)/; | |
776d31fe | 489 | $file = "$dir/" . anchorify($section) . ".pod"; |
54310121 | 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<([^<>]*)>, | |
776d31fe SH |
496 | defined $heads{anchorify($1)} ? "L<$dir/$1>" : "L<$1>" |
497 | ,ge; | |
54310121 | 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: $!\n"; | |
527 | ||
528 | # find the directories to recurse on | |
fe4c6be1 | 529 | @dirlist = map { if ($^O eq 'VMS') {/^(.*)\.dir$/i; "$dir/$1";} else {"$dir/$_";}} |
54310121 | 530 | grep(-d "$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 | |
3d8876fc | 550 | foreach my $pod (@podlist) { |
54310121 | 551 | # check if we should ignore it. |
47ec63d0 RGS |
552 | next if $pod =~ m(/t/); # comes from a test file |
553 | next if grep($_ eq "$pod.pod", @$ignore); | |
54310121 | 554 | |
555 | # check if a .pm files exists too | |
df00c672 | 556 | if (grep($_ eq $pod, @pmlist)) { |
e1b7525f YO |
557 | print "$0: Warning both '$podroot/$pod.pod' and " |
558 | . "'$podroot/$pod.pm' exist, using pod\n"; | |
54310121 | 559 | push(@ignore, "$pod.pm"); |
560 | } | |
561 | runpod2html("$pod.pod", $doindex); | |
562 | } | |
563 | ||
564 | # install all the .pm files we found | |
3d8876fc | 565 | foreach my $pm (@pmlist) { |
54310121 | 566 | # check if we should ignore it. |
47ec63d0 | 567 | next if $pm =~ m(/t/); # comes from a test file |
54310121 | 568 | next if grep($_ eq "$pm.pm", @ignore); |
569 | ||
570 | runpod2html("$pm.pm", $doindex); | |
571 | } | |
572 | } | |
573 | ||
574 | ||
575 | # | |
576 | # runpod2html - invokes pod2html to convert a .pod or .pm file to a .html | |
577 | # file. | |
578 | # | |
579 | sub runpod2html { | |
580 | my($pod, $doindex) = @_; | |
581 | my($html, $i, $dir, @dirs); | |
582 | ||
583 | $html = $pod; | |
584 | $html =~ s/\.(pod|pm)$/.html/g; | |
585 | ||
586 | # make sure the destination directories exist | |
587 | @dirs = split("/", $html); | |
588 | $dir = "$htmldir/"; | |
589 | for ($i = 0; $i < $#dirs; $i++) { | |
590 | if (! -d "$dir$dirs[$i]") { | |
591 | mkdir("$dir$dirs[$i]", 0755) || | |
592 | die "$0: error creating directory $dir$dirs[$i]: $!\n"; | |
593 | } | |
594 | $dir .= "$dirs[$i]/"; | |
595 | } | |
596 | ||
597 | # invoke pod2html | |
598 | print "$podroot/$pod => $htmldir/$html\n" if $verbose; | |
df00c672 | 599 | Pod::Html::pod2html( |
5a039dd3 | 600 | "--htmldir=$htmldir", |
54310121 | 601 | "--htmlroot=$htmlroot", |
602 | "--podpath=".join(":", @podpath), | |
603 | "--podroot=$podroot", "--netscape", | |
7c82de66 | 604 | "--header", |
54310121 | 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 | } |