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authorDaniel Stenberg <daniel@haxx.se>2000-01-10 23:57:32 +0000
committerDaniel Stenberg <daniel@haxx.se>2000-01-10 23:57:32 +0000
commita2790f75d72292bff893e2ef93ff69c26d898aa9 (patch)
tree698cacd11642125b06743b24bbd914b9e308aad2 /perl/getlinks.pl
parent90719eb3fdd8c3b3b7623e9962c9387eb1bab18a (diff)
removed generated files
Diffstat (limited to 'perl/getlinks.pl')
-rw-r--r--perl/getlinks.pl261
1 files changed, 0 insertions, 261 deletions
diff --git a/perl/getlinks.pl b/perl/getlinks.pl
deleted file mode 100644
index 06da56e30..000000000
--- a/perl/getlinks.pl
+++ /dev/null
@@ -1,261 +0,0 @@
-#!/usr/local/bin/perl
-#
-# getlinks.pl
-#
-# This script extracts all links from a HTML page, compares them to a pattern
-# entered on the command line and then downloads matching links into the
-# target dir (also specified on the command line).
-#
-# Written to use 'curl' for URL fetching, uses the source file names in the
-# target directory.
-#
-# Author: Daniel Stenberg <Daniel.Stenberg@sth.frontec.se>
-# Version: 0.1 Oct 7, 1998
-#
-# HISTORY
-#
-# 0.1 - Created now!
-#
-
-$in="";
-
- argv:
-if($ARGV[0] eq "-v" ) {
- $verbose = 1;
- shift @ARGV;
- goto argv;
-}
-if($ARGV[0] eq "-d" ) {
- $display = 1;
- shift @ARGV;
- goto argv;
-}
-elsif($ARGV[0] eq "-h" ) {
- $help = 1;
- shift @ARGV;
- goto argv;
-}
-
-$geturl = $ARGV[0];
-$getdir = $ARGV[1];
-$getregex = $ARGV[2];
-
-if(($geturl eq "") ||
- (($getdir eq "") && !$display) ||
- $help) {
- print "Usage: $0 [-hv] <full source URL> <target dir> [regex]\n",
- " Use a traling slash for directory URLs!\n",
- " Use \"quotes\" around the regex!\n",
- " -h This help text\n",
- " -d Display matches only instead of downloading\n",
- " -v Verbose mode\n";
- exit;
-}
-
-# change to target directory:
-chdir $getdir ||
- die "couldn't cd into $getdir";
-
-# This is necessary from where I tried this:
-#$proxy =" -x 194.237.142.41:80";
-
-# linkchecker, URL will be appended to the right of this command line
-# this is the one using HEAD:
-$linkcheck = "curl -s -m 20 -I$proxy";
-
-# as a second attempt, this will be used. This is not using HEAD but will
-# get the whole frigging document!
-$linkcheckfull = "curl -s -m 20 -i$proxy";
-
-# htmlget, URL will be appended to the right of this command line
-$htmlget = "curl -s$proxy";
-
-# urlget, URL will be appended to the right of this command line
-# this stores the file with the remote file name in the current dir
-$urlget = "curl -O -s$proxy";
-
-# Parse the input URL and split it into the relevant parts:
-
-sub SplitURL {
- my $inurl = $_[0];
-
- if($inurl=~ /^([^:]+):\/\/([^\/]*)\/(.*)\/(.*)/ ) {
- $getprotocol = $1;
- $getserver = $2;
- $getpath = $3;
- $getdocument = $4;
- }
- elsif ($inurl=~ /^([^:]+):\/\/([^\/]*)\/(.*)/ ) {
- $getprotocol = $1;
- $getserver = $2;
- $getpath = $3;
- $getdocument = "";
-
- if($getpath !~ /\//) {
- $getpath ="";
- $getdocument = $3;
- }
-
- }
- elsif ($inurl=~ /^([^:]+):\/\/(.*)/ ) {
- $getprotocol = $1;
- $getserver = $2;
- $getpath = "";
- $getdocument = "";
- }
- else {
- print "Couldn't parse the specified URL, retry please!\n";
- exit;
- }
-}
-
-&SplitURL($geturl);
-
-#print "protocol = $getprotocol\n";
-#print "server = $getserver\n";
-#print "path = $getpath\n";
-#print "document = $getdocument\n";
-#exit;
-
-if(!$usestdin) {
- open(HEADGET, "$linkcheck $geturl|") ||
- die "Couldn't get web page for some reason";
- headget:
- while(<HEADGET>) {
-# print $_;
- if($_ =~ /HTTP\/.*3\d\d /) {
- $pagemoved=1;
- }
- elsif($pagemoved &&
- ($_ =~ /^Location: (.*)/)) {
- $geturl = $1;
-
- &SplitURL($geturl);
-
- $pagemoved++;
- last headget;
- }
- }
- close(HEADGET);
-
- if($pagemoved == 1) {
- print "Page is moved but we don't know where. Did you forget the ",
- "traling slash?\n";
- exit;
- }
-
- open(WEBGET, "$htmlget $geturl|") ||
- die "Couldn't get web page for some reason";
-
- while(<WEBGET>) {
- $line = $_;
- push @indoc, $line;
- $line=~ s/\n//g;
- $line=~ s/\r//g;
-# print $line."\n";
- $in=$in.$line;
- }
-
- close(WEBGET);
-}
-else {
- while(<STDIN>) {
- $line = $_;
- push @indoc, $line;
- $line=~ s/\n//g;
- $line=~ s/\r//g;
- $in=$in.$line;
- }
-}
-
-sub GetLinks {
- my $in = $_[0];
- my @result;
-
- getlinkloop:
- while($in =~ /[^<]*(<[^>]+>)/g ) {
- # we have a tag in $1
- $tag = $1;
-
- if($tag =~ /^<!--/) {
- # this is a comment tag, ignore it
- }
- else {
- if($tag =~ /(src|href|background|archive) *= *(\"[^\"]\"|[^ )>]*)/i) {
- $url=$2;
- if($url =~ /^\"(.*)\"$/) {
- # this was a "string" now $1 has removed the quotes:
- $url=$1;
- }
-
-
- $url =~ s/([^\#]*)\#.*/$1/g;
-
- if($url eq "") {
- # if the link was nothing than a #-link it may now have
- # been emptied completely so then we skip the rest
- next getlinkloop;
- }
-
- if($done{$url}) {
- # if this url already is done, do next
- $done{$url}++;
- next getlinkloop;
- }
-
- $done{$url} = 1; # this is "done"
-
- push @result, $url;
- if($tag =~ /< *([^ ]+)/) {
-# print "TAG: $1\n";
- $tagtype{$url}=$1;
- }
- }
- }
- }
- return @result;
-}
-
-@links = &GetLinks($in);
-
- linkloop:
-for(@links) {
- $url = $_;
-
- if($url =~ /^([^:]+):/) {
- $link = $url;
- }
- else {
- # this is an absolute link on the same server:
- if($url =~ /^\//) {
- # from root
- $link = "$getprotocol://$getserver$url";
- }
- else {
- # from the scanned page's dir
- $nyurl=$url;
-
- if(length($getpath) &&
- ($getpath !~ /\/$/) &&
- ($nyurl !~ /^\//)) {
- # lacks ending slash, add one to the document part:
- $nyurl = "/".$nyurl;
- }
- $link = "$getprotocol://$getserver/$getpath$nyurl";
- }
- }
-
- if($link =~ /$getregex/) {
- if($display) {
- print "$link\n";
- }
- else {
- if($verbose) {
- print "Gets $link\n";
- }
- print `$urlget $link`;
- }
- }
-
-
-}