X-Git-Url: https://git.archive.openwrt.org/?a=blobdiff_plain;f=scripts%2Fdownload.pl;h=20f38f17e6db556ad6739c16fdd67ce084f4675d;hb=0d20379c25c473885aa5419a12f88539dd4c8920;hp=042b1cce7d79371fc6f8f30f7fe908e0464e626c;hpb=9c02796660ac0cee17cd1eaaa7d863768208cca8;p=openwrt.git

diff --git a/scripts/download.pl b/scripts/download.pl
index 042b1cce7d..20f38f17e6 100755
--- a/scripts/download.pl
+++ b/scripts/download.pl
@@ -9,16 +9,21 @@
 use strict;
 use warnings;
 use File::Basename;
+use File::Copy;
 
-@ARGV > 2 or die "Syntax: $0 <target dir> <filename> <md5sum> [<mirror> ...]\n";
+@ARGV > 2 or die "Syntax: $0 <target dir> <filename> <hash> <url filename> [<mirror> ...]\n";
 
+my $url_filename;
 my $target = shift @ARGV;
 my $filename = shift @ARGV;
-my $md5sum = shift @ARGV;
+my $file_hash = shift @ARGV;
+$url_filename = shift @ARGV unless $ARGV[0] =~ /:\/\//;
 my $scriptdir = dirname($0);
 my @mirrors;
 my $ok;
 
+$url_filename or $url_filename = $filename;
+
 sub localmirrors {
 	my @mlist;
 	open LM, "$scriptdir/localmirrors" and do {
@@ -39,6 +44,9 @@ sub localmirrors {
 		close CONFIG;
 	};
 
+	my $mirror = $ENV{'DOWNLOAD_MIRROR'};
+	$mirror and push @mlist, split(/;/, $mirror);
+
 	return @mlist;
 }
 
@@ -51,70 +59,113 @@ sub which($) {
 	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 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;
+	};
+	return undef;
+}
+
+my $hash_cmd = hash_cmd();
 
 sub download
 {
 	my $mirror = shift;
-	my $options = $ENV{WGET_OPTIONS};
-	$options or $options = "";
-
-	$mirror =~ s/\/$//;
-	if( $mirror =~ /^file:\/\// ) {
-		my $cache = $mirror;
-		$cache =~ s/file:\/\///g;
-		if(system("test -d $cache")) {
-			print STDERR "Wrong local cache directory -$cache-.\n";
+	my $options = $ENV{WGET_OPTIONS} || "";
+
+	$mirror =~ s!/$!!;
+
+	if ($mirror =~ s!^file://!!) {
+		if (! -d "$mirror") {
+			print STDERR "Wrong local cache directory -$mirror-.\n";
 			cleanup();
 			return;
 		}
-		if(! -d $target) {
-			system("mkdir -p $target/");
+
+		if (! -d "$target") {
+			system("mkdir", "-p", "$target/");
+		}
+
+		if (! open TMPDLS, "find $mirror -follow -name $filename 2>/dev/null |") {
+			print("Failed to search for $filename in $mirror\n");
+			return;
+		}
+
+		my $link;
+
+		while (defined(my $line = readline TMPDLS)) {
+			chomp ($link = $line);
+			if ($. > 1) {
+				print("$. or more instances of $filename in $mirror found . Only one instance allowed.\n");
+				return;
+			}
 		}
-		system("cp -vf $cache/$filename $target/$filename.dl") == 0 or return;
-		system("$md5cmd $target/$filename.dl > \"$target/$filename.md5sum\" ") == 0 or return;
+
+		close TMPDLS;
+
+		if (! $link) {
+			print("No instances of $filename found in $mirror.\n");
+			return;
+		}
+
+		print("Copying $filename from $link\n");
+		copy($link, "$target/$filename.dl");
+
+		$hash_cmd and do {
+			if (system("cat '$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/$filename\" |" or die "Cannot launch wget.\n";
-		open MD5SUM, "| $md5cmd > \"$target/$filename.md5sum\"" or die "Cannot launch md5sum.\n";
+		open WGET, "wget -t5 --timeout=20 --no-check-certificate $options -O- '$mirror/$url_filename' |" or die "Cannot launch 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) {
-			print MD5SUM $buffer;
+			$hash_cmd and print MD5SUM $buffer;
 			print OUTPUT $buffer;
 		}
-		close MD5SUM;
+		$hash_cmd and close MD5SUM;
 		close WGET;
 		close OUTPUT;
 
-		if (($? >> 8) != 0 ) {
+		if ($? >> 8) {
 			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;
+	$hash_cmd and do {
+		my $sum = `cat "$target/$filename.hash"`;
+		$sum =~ /^(\w+)\s*/ or die "Could not generate file hash\n";
+		$sum = $1;
 
-	if (($md5sum =~ /\w{32}/) and ($sum ne $md5sum)) {
-		print STDERR "MD5 sum of the downloaded file does not match (file: $sum, requested: $md5sum) - deleting download.\n";
-		cleanup();
-		return;
-	}
+		if ($sum ne $file_hash) {
+			print STDERR "MD5 sum of the downloaded file does not match (file: $sum, requested: $file_hash) - deleting download.\n";
+			cleanup();
+			return;
+		}
+	};
 
 	unlink "$target/$filename";
-	system("mv \"$target/$filename.dl\" \"$target/$filename\"");
+	system("mv", "$target/$filename.dl", "$target/$filename");
 	cleanup();
 }
 
 sub cleanup
 {
 	unlink "$target/$filename.dl";
-	unlink "$target/$filename.md5sum";
+	unlink "$target/$filename.hash";
 }
 
 @mirrors = localmirrors();
@@ -125,15 +176,23 @@ foreach my $mirror (@ARGV) {
 		for (1 .. 5) {
 			push @mirrors, "http://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, "http://ftp.jaist.ac.jp/pub/apache/$1";
 	} elsif ($mirror =~ /^\@GNU\/(.+)$/) {
-		push @mirrors, "ftp://ftp.gnu.org/gnu/$1";
+		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, "ftp://ftp.uu.net/archive/systems/gnu/$1";
-		push @mirrors, "ftp://ftp.eu.uu.net/pub/gnu/$1";
-		push @mirrors, "ftp://ftp.leo.org/pub/comp/os/unix/gnu/$1";
-		push @mirrors, "ftp://ftp.digex.net/pub/gnu/$1";
+	} elsif ($mirror =~ /^\@SAVANNAH\/(.+)$/) {
+		push @mirrors, "http://download.savannah.gnu.org/releases/$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/$1";
 	} elsif ($mirror =~ /^\@KERNEL\/(.+)$/) {
 		my @extra = ( $1 );
 		if ($filename =~ /linux-\d+\.\d+(?:\.\d+)?-rc/) {
@@ -142,24 +201,15 @@ foreach my $mirror (@ARGV) {
 			push @extra, "$extra[0]/longterm/v$1";
 		}		
 		foreach my $dir (@extra) {
-			push @mirrors, "ftp://ftp.all.kernel.org/pub/$dir";
-			push @mirrors, "http://ftp.all.kernel.org/pub/$dir";
-			push @mirrors, "ftp://ftp.de.kernel.org/pub/$dir";
-			push @mirrors, "http://ftp.de.kernel.org/pub/$dir";
-			push @mirrors, "ftp://ftp.fr.kernel.org/pub/$dir";
-			push @mirrors, "http://ftp.fr.kernel.org/pub/$dir";
+			push @mirrors, "https://kernel.org/pub/$dir";
+			push @mirrors, "ftp://kernel.org/pub/$dir";
 		}
     } elsif ($mirror =~ /^\@GNOME\/(.+)$/) {
 		push @mirrors, "http://ftp.gnome.org/pub/GNOME/sources/$1";
-		push @mirrors, "http://ftp.unina.it/pub/linux/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, "ftp://ftp.dit.upm.es/pub/GNOME/sources/$1";
-		push @mirrors, "ftp://ftp.no.gnome.org/pub/GNOME/sources/$1";
 		push @mirrors, "http://ftp.acc.umu.se/pub/GNOME/sources/$1";
-		push @mirrors, "http://ftp.belnet.be/mirror/ftp.gnome.org/sources/$1";
-		push @mirrors, "http://linorg.usp.br/gnome/sources/$1";
-		push @mirrors, "http://mirror.aarnet.edu.au/pub/GNOME/sources/$1";
-		push @mirrors, "http://mirrors.ibiblio.org/pub/mirrors/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";
     }