@ARGV > 0 or die "Syntax: $0 <target dir> <filename> <md5sum> <mirror> [<mirror> ...]\n";
-my $md5cmd = `which md5sum`;
-$md5cmd or $md5cmd = `which md5`;
+sub which($) {
+ my $prog = shift;
+ my $res = `which $prog`;
+ $res or return undef;
+ $res =~ /^no / and return undef;
+ $res =~ /not found/ and return undef;
+ return $res;
+}
+
+my $md5cmd = which("md5sum");
+$md5cmd or $md5cmd = which("md5");
$md5cmd or die 'no md5 checksum program found, please install md5 or md5sum';
chomp $md5cmd;
sub download
{
my $mirror = shift;
-
- open WGET, "wget -t1 --timeout=20 -O- \"$mirror/$filename\" |" or die "Cannot launch wget.\n";
+ my $options = $ENV{WGET_OPTIONS};
+ $options or $options = "";
+
+ $mirror =~ s/\/$//;
+ open WGET, "wget -t1 --timeout=20 $options -O- \"$mirror/$filename\" |" or die "Cannot launch wget.\n";
open MD5SUM, "| $md5cmd > \"$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;
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\(\)">/ or
- /type="radio" name="use_default" value="(\w+)" onclick="form\.submit\(\)"\/>/ and do {
- push @mirrors, "http://$1.dl.sourceforge.net/sourceforge/$sfpath";
- };
- /<a href="\/.+\?use_mirror=(\w+)"><b>Download/ and do {
- push @mirrors, "http://$1.dl.sourceforge.net/sourceforge/$sfpath";
- };
+ # give sourceforge a few more tries, because it redirects to different mirrors
+ for (1 .. 5) {
+ push @mirrors, "http://downloads.sourceforge.net/$1";
}
- push @mirrors, "http://dl.sourceforge.net/sourceforge/$sfpath";
- close SF;
} elsif ($mirror =~ /^\@GNU\/(.+)$/) {
my $gnupath = $1;
push @mirrors, "ftp://ftp.gnu.org/gnu/$gnupath";
}
}
-#push @mirrors, 'http://mirror1.openwrt.org/';
+#push @mirrors, 'http://mirror1.openwrt.org';
push @mirrors, 'http://mirror2.openwrt.org/sources';
-push @mirrors, 'http://downloads.openwrt.org/sources/';
+push @mirrors, 'http://downloads.openwrt.org/sources';
while (!$ok) {
my $mirror = shift @mirrors;