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#!/usr/bin/env perl
#***************************************************************************
# _ _ ____ _
# Project ___| | | | _ \| |
# / __| | | | |_) | |
# | (__| |_| | _ <| |___
# \___|\___/|_| \_\_____|
#
# Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at https://curl.se/docs/copyright.html.
#
# You may opt to use, copy, modify, merge, publish, distribute and/or sell
# copies of the Software, and permit persons to whom the Software is
# furnished to do so, under the terms of the COPYING file.
#
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
# KIND, either express or implied.
#
# SPDX-License-Identifier: curl
#
###########################################################################
my %whitelist = (
'https://curl.se/' => 1,
'https://curl.se/changes.html' => 1,
'https://curl.se/dev/advisory.html' => 1,
'https://curl.se/dev/builds.html' => 1,
'https://curl.se/dev/code-style.html' => 1,
'https://curl.se/dev/contribute.html' => 1,
'https://curl.se/dev/internals.html' => 1,
'https://curl.se/dev/secprocess.html' => 1,
'https://curl.se/dev/sourceactivity.html' => 1,
'https://curl.se/docs/' => 1,
'https://curl.se/docs/bugbounty.html' => 1,
'https://curl.se/docs/caextract.html' => 1,
'https://curl.se/docs/copyright.html' => 1,
'https://curl.se/docs/install.html' => 1,
'https://curl.se/docs/knownbugs.html' => 1,
'https://curl.se/docs/manpage.html' => 1,
'https://curl.se/docs/security.html' => 1,
'https://curl.se/docs/sslcerts.html' => 1,
'https://curl.se/docs/thanks.html' => 1,
'https://curl.se/docs/todo.html' => 1,
'https://curl.se/docs/vulnerabilities.html' => 1,
'https://curl.se/libcurl/' => 1,
'https://curl.se/libcurl/c/CURLOPT_SSLVERSION.html' => 1,
'https://curl.se/libcurl/c/CURLOPT_SSL_CIPHER_LIST.html' => 1,
'https://curl.se/libcurl/c/CURLOPT_TLS13_CIPHERS.html' => 1,
'https://curl.se/libcurl/c/libcurl.html' => 1,
'https://curl.se/logo/curl-logo.svg' => 1,
'https://curl.se/mail/' => 1,
'https://curl.se/mail/etiquette.html' => 1,
'https://curl.se/mail/list.cgi?list=curl-distros' => 1,
'https://curl.se/mail/list.cgi?list=curl-library' => 1,
'https://curl.se/rfc/cookie_spec.html' => 1,
'https://curl.se/rfc/rfc2255.txt' => 1,
'https://curl.se/sponsors.html' => 1,
'https://curl.se/support.html' => 1,
'https://github.com/curl/curl' => 1,
'https://github.com/curl/curl-fuzzer' => 1,
'https://github.com/curl/curl-www' => 1,
'https://github.com/curl/curl/discussions' => 1,
'https://github.com/curl/curl/issues' => 1,
'https://github.com/curl/curl/labels/help%20wanted' => 1,
'https://github.com/curl/curl/pulls' => 1,
);
# list all .md files in the repo
my @files=`git ls-files '**.md'`;
sub storelink {
my ($f, $line, $link) = @_;
my $o = $link;
if($link =~ /^\#/) {
# ignore local-only links
return;
}
# cut off any anchor
$link =~ s:\#.*\z::;
if($link =~ /^(https|http):/) {
$url{$link} .= "$f:$line ";
return;
}
# a file link
my $dir = $f;
$dir =~ s:([^/]*\z)::;
while($link =~ s:^\.\.\/::) {
$dir =~ s:([^/]*)\/\z::;
}
$flink{"./$dir$link"} .= "$f:$line ";
}
sub findlinks {
my ($f) = @_;
my $line = 1;
open(F, "<:crlf", "$f") ||
return;
while(<F>) {
if(/\]\(([^)]*)/) {
my $link = $1;
#print "$f:$line $link\n";
storelink($f, $line, $link);
}
$line++;
}
close(F);
}
sub checkurl {
my ($url) = @_;
if($whitelist{$url}) {
#print "$url is whitelisted\n";
return 0;
}
print "check $url\n";
my $curlcmd="curl -ILfsm10 --retry 2 --retry-delay 5 -A \"Mozilla/curl.se link-probe\"";
my @content = `$curlcmd \"$url\"`;
if(!$content[0]) {
print STDERR "FAIL\n";
return 1; # fail
}
return 0; # ok
}
for my $f (@files) {
chomp $f;
findlinks($f);
}
my $error;
for my $u (sort keys %url) {
my $r = checkurl($u);
if($r) {
for my $f (split(/ /, $url{$l})) {
printf "%s ERROR links to missing URL %s\n", $f, $u;
$error++;
}
}
}
for my $l (sort keys %flink) {
if(! -r $l) {
for my $f (split(/ /, $flink{$l})) {
printf "%s ERROR links to missing file %s\n", $f, $l;
$error++;
}
}
}
exit 1 if ($error);
|
