X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/86a9a13757357a5b480897f727f31c2217d44996..15230af45d228f8311beb6f5216620cbe794a0c9:/scripts/download.pl

diff --git a/scripts/download.pl b/scripts/download.pl
index f636cca7e..8f5d1d6b4 100755
--- a/scripts/download.pl
+++ b/scripts/download.pl
@@ -18,16 +18,27 @@ my $ok;
 
 @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;
+	my $options = $ENV{WGET_OPTIONS};
+	$options or $options = "";
 
-	open WGET, "wget -t1 --timeout=20 -O- \"$mirror/$filename\" |" or die "Cannot launch wget.\n";
+	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;