ep93xx: remove 2.6.39 support
[openwrt.git] / scripts / download.pl
index e635954..86a6bf4 100755 (executable)
@@ -9,6 +9,7 @@
 use strict;
 use warnings;
 use File::Basename;
+use File::Copy;
 
 @ARGV > 2 or die "Syntax: $0 <target dir> <filename> <md5sum> [<mirror> ...]\n";
 
@@ -24,7 +25,7 @@ sub localmirrors {
        open LM, "$scriptdir/localmirrors" and do {
            while (<LM>) {
                        chomp $_;
-                       push @mlist, $_;
+                       push @mlist, $_ if $_;
                }
                close LM;
        };
@@ -32,7 +33,8 @@ sub localmirrors {
                while (<CONFIG>) {
                        /^CONFIG_LOCALMIRROR="(.+)"/ and do {
                                chomp;
-                               push @mlist, $1;
+                               my @local_mirrors = split(/;/, $1);
+                               push @mlist, @local_mirrors;
                        };
                }
                close CONFIG;
@@ -65,12 +67,40 @@ sub download
        if( $mirror =~ /^file:\/\// ) {
                my $cache = $mirror;
                $cache =~ s/file:\/\///g;
-               print "Checking local cache: $cache\n";
-               system("mkdir -p $target/");
-               system("cp -f $cache/$filename $target/$filename.dl") == 0 or return;
+               if(system("test -d $cache")) {
+                       print STDERR "Wrong local cache directory -$cache-.\n";
+                       cleanup();
+                       return;
+               }
+               if(! -d $target) {
+                       system("mkdir -p $target/");
+               }
+               if (open TMPDLS, "find $cache -follow -name $filename 2>/dev/null |"){
+                       my $i = 0;
+                       my $link = "";
+                       while (defined($link = readline TMPDLS)) {
+                               chomp $link;
+                               $i++;
+                               if ($i > 1) {
+                                       print("$i or more instances of $filename in $cache found . Only one instance allowed.\n");
+                                       return;
+                               }
+                       }
+                       close TMPDLS;
+                       if ($i < 1) {
+                               print("No instances of $filename found in $cache.\n");
+                               return;
+                       } elsif ($i == 1){
+                               print("Copying $filename from $link\n");
+                               copy($link, "$target/$filename.dl");
+                       }
+               } else {
+                       print("Failed to search for $filename in $cache\n");
+                       return;
+               }
                system("$md5cmd $target/$filename.dl > \"$target/$filename.md5sum\" ") == 0 or return;
        } else {
-               open WGET, "wget -t5 --timeout=20 $options -O- \"$mirror/$filename\" |" or die "Cannot launch wget.\n";
+               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 OUTPUT, "> $target/$filename.dl" or die "Cannot create file $target/$filename.dl: $!\n";
                my $buffer;
@@ -128,12 +158,20 @@ foreach my $mirror (@ARGV) {
                push @mirrors, "ftp://ftp.leo.org/pub/comp/os/unix/gnu/$1";
                push @mirrors, "ftp://ftp.digex.net/pub/gnu/$1";
        } elsif ($mirror =~ /^\@KERNEL\/(.+)$/) {
-               push @mirrors, "ftp://ftp.all.kernel.org/pub/$1";
-               push @mirrors, "http://ftp.all.kernel.org/pub/$1";
-               push @mirrors, "ftp://ftp.de.kernel.org/pub/$1";
-               push @mirrors, "http://ftp.de.kernel.org/pub/$1";
-               push @mirrors, "ftp://ftp.fr.kernel.org/pub/$1";
-               push @mirrors, "http://ftp.fr.kernel.org/pub/$1";
+               my @extra = ( $1 );
+               if ($filename =~ /linux-\d+\.\d+(?:\.\d+)?-rc/) {
+                       push @extra, "$extra[0]/testing";
+               } elsif ($filename =~ /linux-(\d+\.\d+(?:\.\d+)?)/) {
+                       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/$dir";
+               }
     } elsif ($mirror =~ /^\@GNOME\/(.+)$/) {
                push @mirrors, "http://ftp.gnome.org/pub/GNOME/sources/$1";
                push @mirrors, "http://ftp.unina.it/pub/linux/GNOME/sources/$1";