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@ -20,8 +20,8 @@ my @mirrors; |
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my $ok; |
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sub localmirrors { |
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my @mlist; |
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open LM, "$scriptdir/localmirrors" and do { |
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my @mlist; |
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open LM, "$scriptdir/localmirrors" and do { |
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while (<LM>) { |
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chomp $_; |
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push @mlist, $_; |
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@ -37,9 +37,8 @@ sub localmirrors { |
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} |
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close CONFIG; |
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}; |
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return @mlist; |
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return @mlist; |
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} |
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sub which($) { |
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@ -61,36 +60,45 @@ sub download |
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my $mirror = shift; |
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my $options = $ENV{WGET_OPTIONS}; |
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$options or $options = ""; |
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$mirror =~ s/\/$//; |
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open WGET, "wget -t5 --timeout=20 $options -O- \"$mirror/$filename\" |" or die "Cannot launch wget.\n"; |
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open MD5SUM, "| $md5cmd > \"$target/$filename.md5sum\"" or die "Cannot launch md5sum.\n"; |
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open OUTPUT, "> $target/$filename.dl" or die "Cannot create file $target/$filename.dl: $!\n"; |
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my $buffer; |
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while (read WGET, $buffer, 1048576) { |
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print MD5SUM $buffer; |
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print OUTPUT $buffer; |
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} |
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close MD5SUM; |
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close WGET; |
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close OUTPUT; |
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if (($? >> 8) != 0 ) { |
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print STDERR "Download failed.\n"; |
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cleanup(); |
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return; |
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if( $mirror =~ /^file:\/\// ) { |
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my $cache = $mirror; |
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$cache =~ s/file:\/\///g; |
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print "Checking local cache: $cache\n"; |
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system("mkdir -p $target/"); |
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system("cp -f $cache/$filename $target/$filename.dl") == 0 or return; |
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system("$md5cmd $target/$filename.dl > \"$target/$filename.md5sum\" ") == 0 or return; |
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} else { |
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open WGET, "wget -t5 --timeout=20 $options -O- \"$mirror/$filename\" |" or die "Cannot launch wget.\n"; |
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open MD5SUM, "| $md5cmd > \"$target/$filename.md5sum\"" or die "Cannot launch md5sum.\n"; |
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open OUTPUT, "> $target/$filename.dl" or die "Cannot create file $target/$filename.dl: $!\n"; |
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my $buffer; |
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while (read WGET, $buffer, 1048576) { |
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print MD5SUM $buffer; |
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print OUTPUT $buffer; |
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} |
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close MD5SUM; |
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close WGET; |
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close OUTPUT; |
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if (($? >> 8) != 0 ) { |
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print STDERR "Download failed.\n"; |
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cleanup(); |
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return; |
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} |
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} |
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my $sum = `cat "$target/$filename.md5sum"`; |
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$sum =~ /^(\w+)\s*/ or die "Could not generate md5sum\n"; |
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$sum = $1; |
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if (($md5sum =~ /\w{32}/) and ($sum ne $md5sum)) { |
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print STDERR "MD5 sum of the downloaded file does not match (file: $sum, requested: $md5sum) - deleting download.\n"; |
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cleanup(); |
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return; |
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} |
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unlink "$target/$filename"; |
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system("mv \"$target/$filename.dl\" \"$target/$filename\""); |
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cleanup(); |
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@ -140,7 +148,7 @@ push @mirrors, 'http://downloads.openwrt.org/sources'; |
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while (!$ok) { |
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my $mirror = shift @mirrors; |
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$mirror or die "No more mirrors to try - giving up.\n"; |
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download($mirror); |
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-f "$target/$filename" and $ok = 1; |
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} |
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