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#!/usr/bin/perl -w
#
# Script to verify that the index.html is in good shape.
# This will verify that the entries:
# 1) Are in order per section
# 2) Exist on disk if in the index.html
# 3) Are in the index.html if they exist on disk
#
# Run it from the contrib directory.
#
# tyranix [ tyranix at gmail]
#
#
# verify_index.pl is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
#
use strict;
use warnings "all";
use diagnostics;
sub report_error($);
my $return_code = 0; # Darcs needs a return code for a test suite.
my $line_count = 1; # Line count inside index.html
{
open(INDEX, "index.html") || die qq[Could not open "index.html": $!];
my %index_files = (); # Files found in "index.html"
my %script_files = (); # Files found in the directory
my %old_ignored_files = (); # Files marked for ion2 only
my $section_counter = 1; # Section number (not same as line number)
for (my $line = <INDEX>; $line; $line = <INDEX>, $line_count++) {
chomp($line);
if ($line =~ m/^\s*<dt>\s*<a\s*href="([^\"]+)">([^<]+)<\/a>/) {
my ($url, $name) = ($1, $2);
my ($directory, $filename) = $url =~ m,(.+)/([^/]+),;
if (!defined($directory) || !defined($filename)) {
report_error("Malformed entry on line $line_count\n");
}
if ($filename ne $name) {
report_error(qq["$name" should be named "$filename"]);
}
# Reset the section_counter and setup the hashes.
if (!exists($index_files{$directory})) {
$section_counter = 1;
$index_files{$directory} = {};
$script_files{$directory} = {};
# Add all of the actual files so we can compare the two hashes.
opendir(FILES, $directory)
|| die qq[Could not open "$directory": $!];
while (my $entry = readdir(FILES)) {
if ($entry !~ /^\./ && -f "$directory/$entry") {
${$script_files{$directory}}{$entry} = 1;
}
}
closedir(FILES) || die qq[Could not close "$directory": $!];
}
if (exists(${$index_files{$directory}}{$filename})) {
report_error("Duplicate entry $directory/$filename");
}
# Add this file to the hash of this directory for later use.
${$index_files{$directory}}{$filename} = $section_counter++;
} elsif ($line =~ m/^\s*<dt>\s*<strike>\s*<a\s*href="([^\"]+)">([^<]+)<\/a>/) {
my ($url, $name) = ($1, $2);
my ($directory, $filename) = $url =~ m,(.+)/([^/]+),;
if (!defined($directory) || !defined($filename)) {
report_error("Malformed entry on line $line_count\n");
}
if ($filename ne $name) {
report_error(qq["$name" should be named "$filename"]);
}
if (!exists($old_ignored_files{$directory})) {
$old_ignored_files{$directory} = {};
}
if (exists(${$old_ignored_files{$directory}}{$filename})) {
report_error("Duplicate entry $directory/$filename");
}
${$old_ignored_files{$directory}}{$filename} = 1;
} elsif ($line =~ m/^\s*<dt>/) {
# This is a dt entry but it's invalid.
report_error("Invalid line: $line");
}
}
close(INDEX) || die qq[Could not close "index.html": $!];
my @out_of_order = ();
my @not_on_disk = ();
# Compare the index.html entries to what's on disk.
for my $dir (keys %index_files) {
my $count = 1;
for my $key (sort(keys %{$index_files{$dir}})) {
if (!exists(${$script_files{$dir}}{$key})) {
push(@not_on_disk, "$dir/$key");
} else {
if ($count != ${$index_files{$dir}}{$key}) {
push(@out_of_order, ["$dir/$key", $count, ${$index_files{$dir}}{$key}]);
}
# Delete it so we can go through it later and see what wasn't
# in the html file.
delete(${$script_files{$dir}}{$key});
}
$count++;
}
}
if ($#not_on_disk != -1) {
$return_code = 1;
print "Files in the index.html but not on disk:\n";
for my $key (@not_on_disk) {
print "\t$key\n";
}
}
if ($#out_of_order != -1) {
$return_code = 1;
print "Files out of order in index.html:\n";
for my $key (@out_of_order) {
my ($name, $correct_value, $value_saw) = @{$key};
print "\t$name \tshould be in spot $correct_value but found in $value_saw\n";
}
}
my $printed_header = undef;
for my $dir (keys %script_files) {
for my $key (sort { uc($a) cmp uc($b) } keys %{$script_files{$dir}}) {
if (!exists(${$old_ignored_files{$dir}}{$key})) {
if (!defined($printed_header)) {
print "Files on the disk but not in index.html:\n";
$printed_header = 1;
$return_code = 1;
}
print "\t$dir/$key\n";
}
}
}
exit($return_code);
}
sub report_error($)
{
my ($error) = @_;
print STDERR qq[$0: Error in "index.html" on line $line_count\n\t$error\n];
$return_code = 1;
}
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