ds-lite: make tunnel encapsulation limit support configurable (FS#1501)
[openwrt/openwrt.git] / scripts / download.pl
index 25c73fb..34fd6a6 100755 (executable)
@@ -1,6 +1,7 @@
 #!/usr/bin/env perl
 # 
 # Copyright (C) 2006 OpenWrt.org
+# Copyright (C) 2016 LEDE project
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -10,11 +11,12 @@ use strict;
 use warnings;
 use File::Basename;
 use File::Copy;
+use Text::ParseWords;
 
 @ARGV > 2 or die "Syntax: $0 <target dir> <filename> <hash> <url filename> [<mirror> ...]\n";
 
 my $url_filename;
-my $target = shift @ARGV;
+my $target = glob(shift @ARGV);
 my $filename = shift @ARGV;
 my $file_hash = shift @ARGV;
 $url_filename = shift @ARGV unless $ARGV[0] =~ /:\/\//;
@@ -63,21 +65,34 @@ sub hash_cmd() {
        my $len = length($file_hash);
        my $cmd;
 
-       $len == 64 and return "openssl dgst -sha256 | sed -e 's,.*= ,,'";
-       $len == 32 and do {
-               my $cmd = which("md5sum") || which("md5") || die 'no md5 checksum program found, please install md5 or md5sum';
-               chomp $cmd;
-               return $cmd;
-       };
+       $len == 64 and return "mkhash sha256";
+       $len == 32 and return "mkhash md5";
        return undef;
 }
 
+sub download_cmd($) {
+       my $url = shift;
+       my $have_curl = 0;
+
+       if (open CURL, '-|', 'curl', '--version') {
+               if (defined(my $line = readline CURL)) {
+                       $have_curl = 1 if $line =~ /^curl /;
+               }
+               close CURL;
+       }
+
+       return $have_curl
+               ? (qw(curl -f --connect-timeout 20 --retry 5 --location --insecure), shellwords($ENV{CURL_OPTIONS} || ''), $url)
+               : (qw(wget --tries=5 --timeout=20 --no-check-certificate --output-document=-), shellwords($ENV{WGET_OPTIONS} || ''), $url)
+       ;
+}
+
 my $hash_cmd = hash_cmd();
+$hash_cmd or ($file_hash eq "skip") or die "Cannot find appropriate hash command, ensure the provided hash is either a MD5 or SHA256 checksum.\n";
 
 sub download
 {
        my $mirror = shift;
-       my $options = $ENV{WGET_OPTIONS} || "";
 
        $mirror =~ s!/$!!;
 
@@ -118,24 +133,26 @@ sub download
                copy($link, "$target/$filename.dl");
 
                $hash_cmd and do {
-                       if (system("$hash_cmd '$target/$filename.dl' > '$target/$filename.hash'")) {
+                       if (system("cat '$target/$filename.dl' | $hash_cmd > '$target/$filename.hash'")) {
                                print("Failed to generate hash for $filename\n");
                                return;
                        }
                };
        } else {
-               open WGET, "wget -t5 --timeout=20 --no-check-certificate $options -O- '$mirror/$url_filename' |" or die "Cannot launch wget.\n";
+               my @cmd = download_cmd("$mirror/$url_filename");
+               print STDERR "+ ".join(" ",@cmd)."\n";
+               open(FETCH_FD, '-|', @cmd) or die "Cannot launch curl or wget.\n";
                $hash_cmd and do {
                        open MD5SUM, "| $hash_cmd > '$target/$filename.hash'" or die "Cannot launch $hash_cmd.\n";
                };
                open OUTPUT, "> $target/$filename.dl" or die "Cannot create file $target/$filename.dl: $!\n";
                my $buffer;
-               while (read WGET, $buffer, 1048576) {
+               while (read FETCH_FD, $buffer, 1048576) {
                        $hash_cmd and print MD5SUM $buffer;
                        print OUTPUT $buffer;
                }
                $hash_cmd and close MD5SUM;
-               close WGET;
+               close FETCH_FD;
                close OUTPUT;
 
                if ($? >> 8) {
@@ -151,7 +168,7 @@ sub download
                $sum = $1;
 
                if ($sum ne $file_hash) {
-                       print STDERR "MD5 sum of the downloaded file does not match (file: $sum, requested: $file_hash) - deleting download.\n";
+                       print STDERR "Hash of the downloaded file does not match (file: $sum, requested: $file_hash) - deleting download.\n";
                        cleanup();
                        return;
                }
@@ -174,25 +191,40 @@ foreach my $mirror (@ARGV) {
        if ($mirror =~ /^\@SF\/(.+)$/) {
                # give sourceforge a few more tries, because it redirects to different mirrors
                for (1 .. 5) {
-                       push @mirrors, "http://downloads.sourceforge.net/$1";
+                       push @mirrors, "https://downloads.sourceforge.net/$1";
                }
        } elsif ($mirror =~ /^\@APACHE\/(.+)$/) {
-               push @mirrors, "http://ftp.tudelft.nl/apache/$1";
-               push @mirrors, "http://apache.openmirror.de/$1";
-               push @mirrors, "http://mirrors.ocf.berkeley.edu/apache/$1";
-               push @mirrors, "http://mirror.cc.columbia.edu/pub/software/apache/$1";
+               push @mirrors, "https://mirror.netcologne.de/apache.org/$1";
+               push @mirrors, "https://mirror.aarnet.edu.au/pub/apache/$1";
+               push @mirrors, "https://mirror.csclub.uwaterloo.ca/apache/$1";
+               push @mirrors, "http://mirror.cogentco.com/pub/apache/$1";
+               push @mirrors, "http://mirror.navercorp.com/apache/$1";
                push @mirrors, "http://ftp.jaist.ac.jp/pub/apache/$1";
+               push @mirrors, "ftp://apache.cs.utah.edu/apache.org/$1";
+               push @mirrors, "ftp://apache.mirrors.ovh.net/ftp.apache.org/dist/$1";
+       } elsif ($mirror =~ /^\@GITHUB\/(.+)$/) {
+               # give github a few more tries (different mirrors)
+               for (1 .. 5) {
+                       push @mirrors, "https://raw.githubusercontent.com/$1";
+               }
        } elsif ($mirror =~ /^\@GNU\/(.+)$/) {
-               push @mirrors, "http://ftpmirror.gnu.org/$1";
-               push @mirrors, "http://ftp.gnu.org/pub/gnu/$1";
-               push @mirrors, "ftp://ftp.belnet.be/mirror/ftp.gnu.org/gnu/$1";
-               push @mirrors, "ftp://ftp.mirror.nl/pub/mirror/gnu/$1";
-               push @mirrors, "http://mirror.switch.ch/ftp/mirror/gnu/$1";
+               push @mirrors, "https://mirror.csclub.uwaterloo.ca/gnu/$1";
+               push @mirrors, "https://mirror.netcologne.de/gnu/$1";
+               push @mirrors, "http://ftp.kddilabs.jp/GNU/gnu/$1";
+               push @mirrors, "http://www.nic.funet.fi/pub/gnu/gnu/$1";
+               push @mirrors, "http://mirror.internode.on.net/pub/gnu/$1";
+               push @mirrors, "http://mirror.navercorp.com/gnu/$1";
+               push @mirrors, "ftp://mirrors.rit.edu/gnu/$1";
+               push @mirrors, "ftp://download.xs4all.nl/pub/gnu/";
        } elsif ($mirror =~ /^\@SAVANNAH\/(.+)$/) {
-               push @mirrors, "http://download.savannah.gnu.org/releases/$1";
+               push @mirrors, "https://mirror.netcologne.de/savannah/$1";
+               push @mirrors, "https://mirror.csclub.uwaterloo.ca/nongnu/$1";
+               push @mirrors, "http://ftp.acc.umu.se/mirror/gnu.org/savannah/$1";
                push @mirrors, "http://nongnu.uib.no/$1";
                push @mirrors, "http://ftp.igh.cnrs.fr/pub/nongnu/$1";
-               push @mirrors, "http://download-mirror.savannah.gnu.org/releases/$1";
+               push @mirrors, "http://public.p-knowledge.co.jp/Savannah-nongnu-mirror/$1";
+               push @mirrors, "ftp://cdimage.debian.org/mirror/gnu.org/savannah/$1";
+               push @mirrors, "ftp://ftp.acc.umu.se/mirror/gnu.org/savannah/$1";
        } elsif ($mirror =~ /^\@KERNEL\/(.+)$/) {
                my @extra = ( $1 );
                if ($filename =~ /linux-\d+\.\d+(?:\.\d+)?-rc/) {
@@ -201,14 +233,21 @@ foreach my $mirror (@ARGV) {
                        push @extra, "$extra[0]/longterm/v$1";
                }               
                foreach my $dir (@extra) {
-                       push @mirrors, "https://kernel.org/pub/$dir";
-                       push @mirrors, "ftp://kernel.org/pub/$dir";
+                       push @mirrors, "https://cdn.kernel.org/pub/$dir";
+                       push @mirrors, "https://mirror.rackspace.com/kernel.org/$dir";
+                       push @mirrors, "http://download.xs4all.nl/ftp.kernel.org/pub/$dir";
+                       push @mirrors, "http://mirrors.mit.edu/kernel/$dir";
+                       push @mirrors, "http://ftp.nara.wide.ad.jp/pub/kernel.org/$dir";
+                       push @mirrors, "http://www.ring.gr.jp/archives/linux/kernel.org/$dir";
+                       push @mirrors, "ftp://ftp.riken.jp/Linux/kernel.org/$dir";
+                       push @mirrors, "ftp://www.mirrorservice.org/sites/ftp.kernel.org/pub/$dir";
                }
     } elsif ($mirror =~ /^\@GNOME\/(.+)$/) {
-               push @mirrors, "http://ftp.gnome.org/pub/GNOME/sources/$1";
-               push @mirrors, "http://www.mirrorservice.org/sites/ftp.gnome.org/pub/GNOME/sources/$1";
-               push @mirrors, "http://fr2.rpmfind.net/linux/gnome.org/sources/$1";
+               push @mirrors, "https://mirror.csclub.uwaterloo.ca/gnome/sources/$1";
                push @mirrors, "http://ftp.acc.umu.se/pub/GNOME/sources/$1";
+               push @mirrors, "http://ftp.kaist.ac.kr/gnome/sources/$1";
+               push @mirrors, "http://www.mirrorservice.org/sites/ftp.gnome.org/pub/GNOME/sources/$1";
+               push @mirrors, "http://mirror.internode.on.net/pub/gnome/sources/$1";
                push @mirrors, "http://ftp.belnet.be/ftp.gnome.org/sources/$1";
                push @mirrors, "ftp://ftp.cse.buffalo.edu/pub/Gnome/sources/$1";
                push @mirrors, "ftp://ftp.nara.wide.ad.jp/pub/X11/GNOME/sources/$1";
@@ -218,16 +257,16 @@ foreach my $mirror (@ARGV) {
        }
 }
 
-#push @mirrors, 'http://mirror1.openwrt.org';
-push @mirrors, 'http://mirror2.openwrt.org/sources';
-push @mirrors, 'http://downloads.openwrt.org/sources';
+#push @mirrors, 'https://mirror1.openwrt.org';
+push @mirrors, 'https://sources.lede-project.org';
+push @mirrors, 'https://mirror2.openwrt.org/sources';
+push @mirrors, 'https://downloads.openwrt.org/sources';
 
-while (!$ok) {
+while (!-f "$target/$filename") {
        my $mirror = shift @mirrors;
        $mirror or die "No more mirrors to try - giving up.\n";
 
        download($mirror);
-       -f "$target/$filename" and $ok = 1;
 }
 
 $SIG{INT} = \&cleanup;