mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-23 21:37:10 +02:00
7619fe0848
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@1494 3c298f89-4303-0410-b956-a3cf2f4a3e73
92 lines
2.3 KiB
Perl
Executable File
92 lines
2.3 KiB
Perl
Executable File
#!/usr/bin/perl
|
|
use strict;
|
|
use warnings;
|
|
|
|
my $target = shift @ARGV;
|
|
my $filename = shift @ARGV;
|
|
my $md5sum = shift @ARGV;
|
|
my @mirrors;
|
|
|
|
my $ok;
|
|
|
|
@ARGV > 0 or die "Syntax: $0 <target dir> <filename> <md5sum> <mirror> [<mirror> ...]\n";
|
|
|
|
sub download
|
|
{
|
|
my $mirror = shift;
|
|
|
|
open WGET, "wget -t1 --timeout=20 -O- \"$mirror/$filename\" |" or die "Cannot launch wget.\n";
|
|
open MD5SUM, "| md5sum > \"$target/$filename.md5sum\"" or die "Cannot launch md5sum.\n";
|
|
open OUTPUT, "> $target/$filename.dl" or die "Cannot create file $target/$filename.dl: $!\n";
|
|
my $buffer;
|
|
while (read WGET, $buffer, 1048576) {
|
|
print MD5SUM $buffer;
|
|
print OUTPUT $buffer;
|
|
}
|
|
close MD5SUM;
|
|
close WGET;
|
|
close OUTPUT;
|
|
|
|
if (($? >> 8) != 0 ) {
|
|
print STDERR "Download failed.\n";
|
|
cleanup();
|
|
return;
|
|
}
|
|
|
|
my $sum = `cat "$target/$filename.md5sum"`;
|
|
$sum =~ /^(\w+)\s+/ or die "Could not generate md5sum\n";
|
|
$sum = $1;
|
|
|
|
if (($md5sum =~ /\w{32}/) and ($sum ne $md5sum)) {
|
|
print STDERR "MD5 sum of the downloaded file does not match - deleting download.\n";
|
|
cleanup();
|
|
return;
|
|
}
|
|
|
|
unlink "$target/$filename";
|
|
system("mv \"$target/$filename.dl\" \"$target/$filename\"");
|
|
cleanup();
|
|
}
|
|
|
|
sub cleanup
|
|
{
|
|
unlink "$target/$filename.dl";
|
|
unlink "$target/$filename.md5sum";
|
|
}
|
|
|
|
foreach my $mirror (@ARGV) {
|
|
if ($mirror =~ /^\@SF\/(.+)$/) {
|
|
my $sfpath = $1;
|
|
open SF, "wget -t1 -q -O- 'http://prdownloads.sourceforge.net/$sfpath/$filename' |";
|
|
while (<SF>) {
|
|
/RADIO NAME=use_default VALUE=(\w+) OnClick="form\.submit\(\)">/ and do {
|
|
push @mirrors, "http://$1.dl.sourceforge.net/sourceforge/$sfpath";
|
|
};
|
|
}
|
|
close SF;
|
|
} elsif ($mirror =~ /^\@GNU\/(.+)$/) {
|
|
my $gnupath = $1;
|
|
push @mirrors, "ftp://ftp.gnu.org/gnu/$gnupath";
|
|
push @mirrors, "ftp://ftp.belnet.be/mirror/ftp.gnu.org/gnu/$gnupath";
|
|
push @mirrors, "ftp://ftp.mirror.nl/pub/mirror/gnu/$gnupath";
|
|
push @mirrors, "http://mirror.switch.ch/ftp/mirror/gnu/$gnupath";
|
|
} else {
|
|
push @mirrors, $mirror;
|
|
}
|
|
}
|
|
|
|
push @mirrors, 'http://mirror1.openwrt.org/';
|
|
push @mirrors, 'http://mirror2.openwrt.org/';
|
|
push @mirrors, 'http://downloads.openwrt.org/sources/';
|
|
|
|
while (!$ok) {
|
|
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;
|
|
|