X-Git-Url: http://git.ozo.com/?a=blobdiff_plain;ds=sidebyside;f=scripts%2Fdownload.pl;h=f636cca7eb3fa1d9d4c7128cc6b7f513d46a22b3;hb=c1df5b45043803c52f96c5377fbc858804004590;hp=bf463ef747fb93e6e3d88bae9b20340eb1cfca14;hpb=85c84eceb3891b8ee2a55d6cb639b858a952c503;p=openwrt-10.03%2F.git

diff --git a/scripts/download.pl b/scripts/download.pl
index bf463ef74..f636cca7e 100755
--- a/scripts/download.pl
+++ b/scripts/download.pl
@@ -18,12 +18,17 @@ my $ok;
 
 @ARGV > 0 or die "Syntax: $0 <target dir> <filename> <md5sum> <mirror> [<mirror> ...]\n";
 
+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/$filename\" |" or die "Cannot launch wget.\n";
-	open MD5SUM, "| md5sum > \"$target/$filename.md5sum\"" or die "Cannot launch md5sum.\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;
 	while (read WGET, $buffer, 1048576) {
@@ -41,7 +46,7 @@ sub download
 	}
 	
 	my $sum = `cat "$target/$filename.md5sum"`;
-	$sum =~ /^(\w+)\s+/ or die "Could not generate md5sum\n";
+	$sum =~ /^(\w+)\s*/ or die "Could not generate md5sum\n";
 	$sum = $1;
 	
 	if (($md5sum =~ /\w{32}/) and ($sum ne $md5sum)) {