-#!/usr/bin/perl -w
+#!./perl -Ilib -w
+# This file should really be extracted from a .PL file
+
+use strict;
use Config; # for config options in the makefile
use Getopt::Long; # for command-line parsing
use Cwd;
use Pod::Html;
-umask 022;
-
=head1 NAME
installhtml - converts a collection of POD pages to HTML format.
Displays the usage.
+=item B<--podroot> POD search path base directory
+
+The base directory to search for all .pod and .pm files to be converted.
+Default is current directory.
+
=item B<--podpath> POD search path
The list of directories to search for .pod and .pm files to be converted.
Default is `podroot/.'.
-=item B<--podroot> POD search path base directory
+=item B<--recurse> recurse on subdirectories
-The base directory to search for all .pod and .pm files to be converted.
-Default is current directory.
+Whether or not to convert all .pm and .pod files found in subdirectories
+too. Default is to not recurse.
=item B<--htmldir> HTML destination directory
The base directory which all resulting HTML files will be visible at in
a URL. The default is `/'.
-=item B<--recurse> recurse on subdirectories
-
-Whether or not to convert all .pm and .pod files found in subdirectories
-too. Default is to not recurse.
-
=item B<--splithead> POD files to split on =head directive
-Colon-separated list of pod files to split by the =head directive. These
-files should have names specified relative to podroot.
+Comma-separated list of pod files to split by the =head directive. The
+.pod suffix is optional. These files should have names specified
+relative to podroot.
=item B<--splititem> POD files to split on =item directive
-Colon-separated list of all pod files to split by the =item directive.
-I<installhtml> does not do the actual split, rather it invokes I<splitpod>
-to do the dirty work. As with --splithead, these files should have names
-specified relative to podroot.
+Comma-separated list of all pod files to split by the =item directive.
+The .pod suffix is optional. I<installhtml> does not do the actual
+split, rather it invokes I<splitpod> to do the dirty work. As with
+--splithead, these files should have names specified relative to podroot.
+
+=item B<--splitpod> Directory containing the splitpod program
+
+The directory containing the splitpod program. The default is `podroot/pod'.
=item B<--libpods> library PODs for LE<lt>E<gt> links
-Colon-separated list of "library" pod files. This is the same list that
+Comma-separated list of "library" pod files. This is the same list that
will be passed to pod2html when any pod is converted.
=item B<--verbose> verbose output
perl documentation:
./installhtml --podpath=lib:ext:pod:vms \
- --podroot=/usr/src/perl \
- --htmldir=/perl/nmanual \
- --htmlroot=/perl/nmanual \
- --splithead=pod/perlipc.pod \
- --splititem=pod/perlfunc \
- --libpods=perlfunc:perlguts:perlvar:perlrun:perlop \
- --recurse \
- --verbose
+ --podroot=/usr/src/perl \
+ --htmldir=/perl/nmanual \
+ --htmlroot=/perl/nmanual \
+ --splithead=pod/perlipc \
+ --splititem=pod/perlfunc \
+ --libpods=perlfunc,perlguts,perlvar,perlrun,perlop \
+ --recurse \
+ --verbose
=head1 AUTHOR
=cut
+my $usage;
+
$usage =<<END_OF_USAGE;
Usage: $0 --help --podpath=<name>:...:<name> --podroot=<name>
--htmldir=<name> --htmlroot=<name> --norecurse --recurse
of a pod =head[1-6] directive.
--splititem - comma-separated list of .pod or .pm files to split using
splitpod.
- --splitpod - where the program splitpod can be found (\$podroot/pod by
- default).
+ --splitpod - directory where the program splitpod can be found
+ (\$podroot/pod by default).
--verbose - self-explanatory.
END_OF_USAGE
+my (@libpods, @podpath, $podroot, $htmldir, $htmlroot, $recurse, @splithead,
+ @splititem, $splitpod, $verbose, $pod2html);
+
@libpods = ();
@podpath = ( "." ); # colon-separated list of directories containing .pod
# and .pm files to be converted.
$pod2html = "pod/pod2html";
+usage("") unless @ARGV;
+
+# Overcome shell's p1,..,p8 limitation.
+# See vms/descrip_mms.template -> descrip.mms for invokation.
+if ( $^O eq 'VMS' ) { @ARGV = split(/\s+/,$ARGV[0]); }
+
+use vars qw( %Options );
# parse the command-line
-$result = GetOptions( qw(
+my $result = GetOptions( \%Options, qw(
help
podpath=s
podroot=s
# ignored in the conversion process. these are files that have been
# process by splititem or splithead and should not be converted as a
# result.
-@ignore = ();
-
+my @ignore = ();
+my @splitdirs;
# split pods. its important to do this before convert ANY pods because
# it may effect some of the links
@splitdirs = (); # files in these directories won't get an index
split_on_head($podroot, $htmldir, \@splitdirs, \@ignore, @splithead);
-split_on_item($podroot, \@splitdirs, \@ignore, @splititem);
+split_on_item($podroot, \@splitdirs, \@ignore, @splititem);
# convert the pod pages found in @poddirs
#warn "converting files\n" if $verbose;
#warn "\@ignore\t= @ignore\n" if $verbose;
-foreach $dir (@podpath) {
+foreach my $dir (@podpath) {
installdir($dir, $recurse, $podroot, \@splitdirs, \@ignore);
}
# now go through and create master indices for each pod we split
-foreach $dir (@splititem) {
+foreach my $dir (@splititem) {
print "creating index $htmldir/$dir.html\n" if $verbose;
create_index("$htmldir/$dir.html", "$htmldir/$dir");
}
-foreach $dir (@splithead) {
+foreach my $dir (@splithead) {
$dir .= ".pod" unless $dir =~ /(\.pod|\.pm)$/;
# let pod2html create the file
runpod2html($dir, 1);
# now go through and truncate after the index
$dir =~ /^(.*?)(\.pod|\.pm)?$/sm;
- $file = "$htmldir/$1";
+ my $file = "$htmldir/$1";
print "creating index $file.html\n" if $verbose;
# read in everything until what would have been the first =head
open(H, "<$file.html") ||
die "$0: error opening $file.html for input: $!\n";
$/ = "";
- @data = ();
+ my @data = ();
while (<H>) {
last if /NAME=/;
- s,HREF="#(.*)">,HREF="$file/$1.html">,g;
+ $_ =~ s{HREF="#(.*)">}{
+ my $url = "$file/$1.html" ;
+ $url = Pod::Html::relativize_url( $url, "$file.html" )
+ if ( ! defined $Options{htmlroot} || $Options{htmlroot} eq '' );
+ "HREF=\"$url\">" ;
+ }eg;
push @data, $_;
}
close(H);
# now rewrite the file
open(H, ">$file.html") ||
die "$0: error opening $file.html for output: $!\n";
- print H "@data\n";
+ print H "@data", "\n";
close(H);
}
sub parse_command_line {
- usage() if defined $opt_help;
- $opt_help = ""; # make -w shut up
+ usage() if defined $Options{help};
+ $Options{help} = ""; # make -w shut up
# list of directories
- @podpath = split(":", $opt_podpath) if defined $opt_podpath;
+ @podpath = split(":", $Options{podpath}) if defined $Options{podpath};
# lists of files
- @splithead = split(",", $opt_splithead) if defined $opt_splithead;
- @splititem = split(",", $opt_splititem) if defined $opt_splititem;
- @libpods = split(",", $opt_libpods) if defined $opt_libpods;
+ @splithead = split(",", $Options{splithead}) if defined $Options{splithead};
+ @splititem = split(",", $Options{splititem}) if defined $Options{splititem};
+ @libpods = split(",", $Options{libpods}) if defined $Options{libpods};
+
+ $htmldir = $Options{htmldir} if defined $Options{htmldir};
+ $htmlroot = $Options{htmlroot} if defined $Options{htmlroot};
+ $podroot = $Options{podroot} if defined $Options{podroot};
+ $splitpod = $Options{splitpod} if defined $Options{splitpod};
+
+ $recurse = $Options{recurse} if defined $Options{recurse};
+ $verbose = $Options{verbose} if defined $Options{verbose};
+}
- $htmldir = $opt_htmldir if defined $opt_htmldir;
- $htmlroot = $opt_htmlroot if defined $opt_htmlroot;
- $podroot = $opt_podroot if defined $opt_podroot;
- $splitpod = $opt_splitpod if defined $opt_splitpod;
- $recurse = $opt_recurse if defined $opt_recurse;
- $verbose = $opt_verbose if defined $opt_verbose;
+sub absolute_path {
+ my($cwd, $path) = @_;
+ return "$cwd/$path" unless $path =~ m:/:;
+ # add cwd if path is not already an absolute path
+ $path = "$cwd/$path" if (substr($path,0,1) ne '/');
+ return $path;
}
sub create_index {
my($html, $dir) = @_;
my(@files, @filedata, @index, $file);
+ my($lcp1,$lcp2);
+
# get the list of .html files in this directory
opendir(DIR, $dir) ||
die "$0: error opening directory $dir for reading: $!\n";
- @files = sort(grep(/\.html$/, readdir(DIR)));
+ @files = sort(grep(/\.html?$/, readdir(DIR)));
closedir(DIR);
open(HTML, ">$html") ||
close(IN);
# pull out the NAME section
+ my $name;
($name) = grep(/NAME=/, @filedata);
- $name =~ m,/H1>\s(\S+)\s[\s-]*(.*?)\s*$,sm;
- print HTML qq(<A HREF="$dir/$file">);
- print HTML "<DT>$1</A><DD>$2\n" if defined $1;
-# print HTML qq(<A HREF="$dir/$file">$1</A><BR>\n") if defined $1;
+ ($lcp1,$lcp2) = ($name =~ m,/H1>\s(\S+)\s[\s-]*(.*?)\s*$,sm);
+ if (defined $lcp1 and $lcp1 eq '<P>') { # Uninteresting. Try again.
+ ($lcp1,$lcp2) = ($name =~ m,/H1>\s<P>\s(\S+)\s[\s-]*(.*?)\s*$,sm);
+ }
+ my $url= "$dir/$file" ;
+ if ( ! defined $Options{htmlroot} || $Options{htmlroot} eq '' ) {
+ $url = Pod::Html::relativize_url( "$dir/$file", $html ) ;
+ }
+
+ print HTML qq(<A HREF="$url">);
+ print HTML "<DT>$lcp1</A><DD>$lcp2\n" if defined $lcp1;
+# print HTML qq(<A HREF="$url">$lcp1</A><BR>\n") if defined $lcp1;
next;
@index = grep(/<!-- INDEX BEGIN -->.*<!-- INDEX END -->/s,
@filedata);
for (@index) {
- s/<!-- INDEX BEGIN -->(\s*<!--)(.*)(-->\s*)<!-- INDEX END -->/$2/s;
+ s/<!-- INDEX BEGIN -->(\s*<!--)(.*)(-->\s*)<!-- INDEX END -->/$lcp2/s;
s,#,$dir/$file#,g;
# print HTML "$_\n";
print HTML "$_\n<P><HR><P>\n";
print "splitting files by item.\n" if $verbose && $#splititem >= 0;
$pwd = getcwd();
- foreach $pod (@splititem) {
+ my $splitter = absolute_path($pwd, "$splitpod/splitpod");
+ foreach my $pod (@splititem) {
# figure out the directory to split into
$pod =~ s,^([^/]*)$,/$1,;
$pod =~ m,(.*?)/(.*?)(\.pod)?$,;
}
chdir("$podroot/$dirname") ||
die "$0: error changing to directory $podroot/$dirname: $!\n";
- system("./splitpod", "../$filename");
+ die "$splitter not found. Use '-splitpod dir' option.\n"
+ unless -f $splitter;
+ system("perl", $splitter, "../$filename") &&
+ warn "$0: error running '$splitter ../$filename'"
+ ." from $podroot/$dirname";
}
chdir($pwd);
}
# create list of =head[1-6] sections so that we can rewrite
# L<> links as necessary.
- %heads = ();
+ my %heads = ();
foreach $i (0..$#poddata) {
$heads{htmlize($1)} = 1 if $poddata[$i] =~ /=head[1-6]\s+(.*)/;
}
# create a directory of a similar name and store all the
# files in there
$pod =~ s,.*/(.*),$1,; # get the last part of the name
- $dir = $pod;
+ my $dir = $pod;
$dir =~ s/\.pod//g;
push(@$splitdirs, "$poddir/$dir");
mkdir("$poddir/$dir", 0755) ||
|| die "$0: error opening directory $podroot/$dir: $!\n";
# find the directories to recurse on
- @dirlist = map { "$dir/$_" }
+ @dirlist = map { if ($^O eq 'VMS') {/^(.*)\.dir$/i; "$dir/$1";} else {"$dir/$_";}}
grep(-d "$podroot/$dir/$_" && !/^\.{1,2}/, readdir(DIR)) if $recurse;
rewinddir(DIR);
}
# install all the pods we found
- foreach $pod (@podlist) {
+ foreach my $pod (@podlist) {
# check if we should ignore it.
next if grep($_ eq "$podroot/$pod.pod", @$ignore);
}
# install all the .pm files we found
- foreach $pm (@pmlist) {
+ foreach my $pm (@pmlist) {
# check if we should ignore it.
next if grep($_ eq "$pm.pm", @ignore);
#system("./pod2html",
Pod::Html'pod2html(
#Pod::Html'pod2html($pod2html,
+ "--htmldir=$htmldir",
"--htmlroot=$htmlroot",
"--podpath=".join(":", @podpath),
"--podroot=$podroot", "--netscape",
+ "--header",
($doindex ? "--index" : "--noindex"),
"--" . ($recurse ? "" : "no") . "recurse",
($#libpods >= 0) ? "--libpods=" . join(":", @libpods) : "",
https://perl5.git.perl.org / perl5.git / blobdiff