158 lines
4.6 KiB
Perl
Executable File
158 lines
4.6 KiB
Perl
Executable File
#! /usr/bin/perl
|
|
#
|
|
# Copyright (c) 2005 Motoyuki Kasahara
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions
|
|
# are met:
|
|
# 1. Redistributions of source code must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# 2. Redistributions in binary form must reproduce the above copyright
|
|
# notice, this list of conditions and the following disclaimer in the
|
|
# documentation and/or other materials provided with the distribution.
|
|
# 3. Neither the name of the project nor the names of its contributors
|
|
# may be used to endorse or promote products derived from this software
|
|
# without specific prior written permission.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
|
|
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
# ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
|
|
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
# SUCH DAMAGE.
|
|
#
|
|
|
|
#
|
|
# html-index -- make index page of HTML files.
|
|
#
|
|
# Usage:
|
|
# html-index [option...] input-file...
|
|
#
|
|
# `html-index' reads HTML files, and generates their indice. The indice
|
|
# are created from <a> tags in the HTML files. Since `html-index'
|
|
# doesn't parse HTML precisely, `<' and `>' in <a> tag must be in the same
|
|
# line and be the following form:
|
|
#
|
|
# <a name="category:name">
|
|
#
|
|
# The corresponding reference in the index looks like:
|
|
#
|
|
# <a href="#category:name">name</a>
|
|
#
|
|
# or, if two or more input files are specified:
|
|
#
|
|
# <a href="file#category:name">name</a>
|
|
#
|
|
# `category' above is category name of index. It is used to generate
|
|
# more than one indice: function index and concept index, for example.
|
|
# By default, the script generates `index-<category>.html' for each index
|
|
# category.
|
|
#
|
|
# In input HTML files, the following line has the special meaning:
|
|
#
|
|
# <!-- #file "file-name" -->
|
|
#
|
|
# It sets file name in <a href="..."> in the indice.
|
|
#
|
|
# Options:
|
|
# -p prefix set prefix of index files.
|
|
# (default: `index-')
|
|
# -s suffix set suffix of index files.
|
|
# (default: `html')
|
|
# -h do not output file name in <a href="....">.
|
|
#
|
|
|
|
require 5.005;
|
|
use Getopt::Std;
|
|
|
|
#
|
|
# Usage
|
|
#
|
|
my $usage = "Usage: $0 [-p prefix] [-s suffix] [-h] file...\n";
|
|
|
|
#
|
|
# Variables
|
|
#
|
|
my $out_prefix = 'index';
|
|
my $out_suffix = 'html';
|
|
my %indice = ();
|
|
my $fragment_only = 0;
|
|
|
|
#
|
|
# Parse command line arguments.
|
|
#
|
|
my %options;
|
|
getopts('p:s:h', \%options) or die $usage;
|
|
die $usage if (@ARGV == 0);
|
|
|
|
$out_prefix = $options{p} if (defined($options{p}));
|
|
$out_suffix = $options{s} if (defined($options{s}));
|
|
$fragment_only = 1 if (defined($options{h}) || @ARGV == 1);
|
|
|
|
#
|
|
# Read HTML files.
|
|
#
|
|
for (my $i = 0; $i < @ARGV; $i++) {
|
|
my $in_file_name = $ARGV[$i];
|
|
if (!open(IN_FILE, "< $in_file_name")) {
|
|
die "$0: failed to open the file, $!: $in_file_name\n";
|
|
}
|
|
|
|
while (<IN_FILE>) {
|
|
chomp;
|
|
if (m|^<!--[ \t]+\#file[ \t]+\"([^\"]+)\"[ \t]+-->[ \t]*$|) {
|
|
$in_file_name = $1;
|
|
} elsif (m|<a name=\"([^\"]+)\">|) {
|
|
my $name = $1;
|
|
if ($name =~ m|^([a-z_][0-9a-z_]+):(.+)$|) {
|
|
my $type = $1;
|
|
my $value = $2;
|
|
if (!defined($indice{$type})) {
|
|
$indice{$type} = {};
|
|
}
|
|
$indice{$type}->{$value} = $in_file_name;
|
|
}
|
|
}
|
|
}
|
|
|
|
close(IN_FILE);
|
|
}
|
|
|
|
#
|
|
# Generate index files.
|
|
#
|
|
foreach my $i (sort {uc($a) cmp uc($b)} keys(%indice)) {
|
|
my $out_file_name = sprintf("%s-%s.%s", $out_prefix, $i, $out_suffix);
|
|
|
|
if (!open(OUT_FILE, "> $out_file_name")) {
|
|
die "$0: failed to open the file, $!: $out_file_name\n";
|
|
}
|
|
|
|
print OUT_FILE "<dl>\n";
|
|
my $prev_head_char = '';
|
|
|
|
foreach my $j (sort(keys(%{$indice{$i}}))) {
|
|
my $cur_head_char = uc(substr($j, 0, 1));
|
|
if ($cur_head_char ne $prev_head_char) {
|
|
print OUT_FILE '<dt>', $cur_head_char, "\n";
|
|
}
|
|
|
|
if ($fragment_only) {
|
|
printf(OUT_FILE "<dd><a href=\"#%s:%s\">%s</a>\n",
|
|
$i, $j, $j);
|
|
} else {
|
|
printf(OUT_FILE "<dd><a href=\"%s\#%s:%s\">%s</a>\n",
|
|
$indice{$i}->{$j}, $i, $j, $j);
|
|
}
|
|
$prev_head_char = $cur_head_char;
|
|
}
|
|
|
|
print OUT_FILE "</dl>\n";
|
|
close(OUT_FILE);
|
|
}
|