use warnings;
use File::Basename;
use File::Copy;
+use Text::ParseWords;
@ARGV > 2 or die "Syntax: $0 <target dir> <filename> <hash> <url filename> [<mirror> ...]\n";
my $url_filename;
-my $target = shift @ARGV;
+my $target = glob(shift @ARGV);
my $filename = shift @ARGV;
my $file_hash = shift @ARGV;
$url_filename = shift @ARGV unless $ARGV[0] =~ /:\/\//;
my @mirrors;
my $ok;
+my $check_certificate = $ENV{DOWNLOAD_CHECK_CERTIFICATE} eq "y";
+my $custom_tool = $ENV{DOWNLOAD_TOOL_CUSTOM};
+my $download_tool;
+
$url_filename or $url_filename = $filename;
sub localmirrors {
sub which($) {
my $prog = shift;
- my $res = `which $prog`;
+ my $res = `command -v $prog`;
$res or return undef;
- $res =~ /^no / and return undef;
- $res =~ /not found/ and return undef;
return $res;
}
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;
- };
+ $len == 64 and return "$ENV{'MKHASH'} sha256";
+ $len == 32 and return "$ENV{'MKHASH'} md5";
return undef;
}
+sub tool_present {
+ my $tool_name = shift;
+ my $compare_line = shift;
+ my $present = 0;
+
+ if (open TOOL, "$tool_name --version 2>/dev/null |") {
+ if (defined(my $line = readline TOOL)) {
+ $present = 1 if $line =~ /^$compare_line /;
+ }
+ close TOOL;
+ }
+
+ return $present
+}
+
+sub select_tool {
+ $custom_tool =~ tr/"//d;
+ if ($custom_tool) {
+ return $custom_tool;
+ }
+
+ # Try to use curl if available
+ if (tool_present("curl", "curl")) {
+ return "curl";
+ }
+
+ # No tool found, fallback to wget
+ return "wget";
+}
+
+sub download_cmd {
+ my $url = shift;
+ my $filename = shift;
+
+ if ($download_tool eq "curl") {
+ return (qw(curl -f --connect-timeout 20 --retry 5 --location),
+ $check_certificate ? () : '--insecure',
+ shellwords($ENV{CURL_OPTIONS} || ''),
+ $url);
+ } elsif ($download_tool eq "wget") {
+ return (qw(wget --tries=5 --timeout=20 --output-document=-),
+ $check_certificate ? () : '--no-check-certificate',
+ shellwords($ENV{WGET_OPTIONS} || ''),
+ $url);
+ } elsif ($download_tool eq "aria2c") {
+ my $additional_mirrors = join(" ", map "$_/$filename", @_);
+ my @chArray = ('a'..'z', 'A'..'Z', 0..9);
+ my $rfn = join '', "${filename}_", map{ $chArray[int rand @chArray] } 0..9;
+
+ @mirrors=();
+
+ return join(" ", "[ -d $ENV{'TMPDIR'}/aria2c ] || mkdir $ENV{'TMPDIR'}/aria2c;",
+ "touch $ENV{'TMPDIR'}/aria2c/${rfn}_spp;",
+ qw(aria2c --stderr -c -x2 -s10 -j10 -k1M), $url, $additional_mirrors,
+ $check_certificate ? () : '--check-certificate=false',
+ "--server-stat-of=$ENV{'TMPDIR'}/aria2c/${rfn}_spp",
+ "--server-stat-if=$ENV{'TMPDIR'}/aria2c/${rfn}_spp",
+ "--daemon=false --no-conf", shellwords($ENV{ARIA2C_OPTIONS} || ''),
+ "-d $ENV{'TMPDIR'}/aria2c -o $rfn;",
+ "cat $ENV{'TMPDIR'}/aria2c/$rfn;",
+ "rm $ENV{'TMPDIR'}/aria2c/$rfn $ENV{'TMPDIR'}/aria2c/${rfn}_spp");
+ } else {
+ return join(" ", $download_tool, $url);
+ }
+}
+
my $hash_cmd = hash_cmd();
+$hash_cmd or ($file_hash eq "skip") or die "Cannot find appropriate hash command, ensure the provided hash is either a MD5 or SHA256 checksum.\n";
sub download
{
my $mirror = shift;
- my $options = $ENV{WGET_OPTIONS} || "";
+ my $download_filename = shift;
+ my @additional_mirrors = @_;
$mirror =~ s!/$!!;
}
};
} else {
- open WGET, "wget -t5 --timeout=20 --no-check-certificate $options -O- '$mirror/$url_filename' |" or die "Cannot launch wget.\n";
+ my @cmd = download_cmd("$mirror/$download_filename", $download_filename, @additional_mirrors);
+ print STDERR "+ ".join(" ",@cmd)."\n";
+ open(FETCH_FD, '-|', @cmd) or die "Cannot launch aria2c, curl or 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) {
+ while (read FETCH_FD, $buffer, 1048576) {
$hash_cmd and print MD5SUM $buffer;
print OUTPUT $buffer;
}
$hash_cmd and close MD5SUM;
- close WGET;
+ close FETCH_FD;
close OUTPUT;
if ($? >> 8) {
$sum = $1;
if ($sum ne $file_hash) {
- print STDERR "MD5 sum of the downloaded file does not match (file: $sum, requested: $file_hash) - deleting download.\n";
+ print STDERR "Hash of the downloaded file does not match (file: $sum, requested: $file_hash) - deleting download.\n";
cleanup();
return;
}
if ($mirror =~ /^\@SF\/(.+)$/) {
# give sourceforge a few more tries, because it redirects to different mirrors
for (1 .. 5) {
- push @mirrors, "http://downloads.sourceforge.net/$1";
+ push @mirrors, "https://downloads.sourceforge.net/$1";
}
+ } elsif ($mirror =~ /^\@OPENWRT$/) {
+ # use OpenWrt source server directly
+ } elsif ($mirror =~ /^\@DEBIAN\/(.+)$/) {
+ push @mirrors, "https://ftp.debian.org/debian/$1";
+ push @mirrors, "https://mirror.leaseweb.com/debian/$1";
+ push @mirrors, "https://mirror.netcologne.de/debian/$1";
+ push @mirrors, "https://mirrors.tuna.tsinghua.edu.cn/debian/$1";
+ push @mirrors, "https://mirrors.ustc.edu.cn/debian/$1"
} elsif ($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";
+ push @mirrors, "https://dlcdn.apache.org/$1";
+ push @mirrors, "https://mirror.aarnet.edu.au/pub/apache/$1";
+ push @mirrors, "https://mirror.csclub.uwaterloo.ca/apache/$1";
+ push @mirrors, "https://archive.apache.org/dist/$1";
+ push @mirrors, "https://mirror.cogentco.com/pub/apache/$1";
+ push @mirrors, "https://mirror.navercorp.com/apache/$1";
+ push @mirrors, "https://ftp.jaist.ac.jp/pub/apache/$1";
+ push @mirrors, "https://apache.cs.utah.edu/apache.org/$1";
+ push @mirrors, "http://apache.mirrors.ovh.net/ftp.apache.org/dist/$1";
+ push @mirrors, "https://mirrors.tuna.tsinghua.edu.cn/apache/$1";
+ push @mirrors, "https://mirrors.ustc.edu.cn/apache/$1";
} elsif ($mirror =~ /^\@GITHUB\/(.+)$/) {
# give github a few more tries (different mirrors)
for (1 .. 5) {
push @mirrors, "https://raw.githubusercontent.com/$1";
}
} elsif ($mirror =~ /^\@GNU\/(.+)$/) {
- 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, "https://mirror.csclub.uwaterloo.ca/gnu/$1";
+ push @mirrors, "https://mirror.netcologne.de/gnu/$1";
+ push @mirrors, "https://ftp.kddilabs.jp/GNU/gnu/$1";
+ push @mirrors, "https://www.nic.funet.fi/pub/gnu/gnu/$1";
+ push @mirrors, "https://mirror.navercorp.com/gnu/$1";
+ push @mirrors, "https://mirrors.rit.edu/gnu/$1";
+ push @mirrors, "https://ftp.gnu.org/gnu/$1";
+ push @mirrors, "https://mirrors.tuna.tsinghua.edu.cn/gnu/$1";
+ push @mirrors, "https://mirrors.ustc.edu.cn/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";
+ push @mirrors, "https://mirror.netcologne.de/savannah/$1";
+ push @mirrors, "https://mirror.csclub.uwaterloo.ca/nongnu/$1";
+ push @mirrors, "https://ftp.acc.umu.se/mirror/gnu.org/savannah/$1";
+ push @mirrors, "https://nongnu.uib.no/$1";
+ push @mirrors, "https://cdimage.debian.org/mirror/gnu.org/savannah/$1";
} elsif ($mirror =~ /^\@KERNEL\/(.+)$/) {
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 $dir (@extra) {
push @mirrors, "https://cdn.kernel.org/pub/$dir";
- push @mirrors, "https://www.kernel.org/pub/$dir";
- }
- } elsif ($mirror =~ /^\@GNOME\/(.+)$/) {
- push @mirrors, "http://ftp.gnome.org/pub/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, "http://ftp.acc.umu.se/pub/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/$1";
- }
- else {
+ push @mirrors, "https://mirrors.mit.edu/kernel/$dir";
+ push @mirrors, "http://ftp.nara.wide.ad.jp/pub/kernel.org/$dir";
+ push @mirrors, "http://www.ring.gr.jp/archives/linux/kernel.org/$dir";
+ push @mirrors, "https://ftp.riken.jp/Linux/kernel.org/$dir";
+ push @mirrors, "https://www.mirrorservice.org/sites/ftp.kernel.org/pub/$dir";
+ push @mirrors, "https://mirrors.ustc.edu.cn/kernel.org/$dir";
+ }
+ } elsif ($mirror =~ /^\@GNOME\/(.+)$/) {
+ push @mirrors, "https://download.gnome.org/sources/$1";
+ push @mirrors, "https://mirror.csclub.uwaterloo.ca/gnome/sources/$1";
+ push @mirrors, "https://ftp.acc.umu.se/pub/GNOME/sources/$1";
+ push @mirrors, "http://ftp.cse.buffalo.edu/pub/Gnome/sources/$1";
+ push @mirrors, "http://ftp.nara.wide.ad.jp/pub/X11/GNOME/sources/$1";
+ push @mirrors, "https://mirrors.ustc.edu.cn/gnome/sources/$1";
+ } else {
push @mirrors, $mirror;
}
}
-#push @mirrors, 'http://mirror1.openwrt.org';
-push @mirrors, 'http://sources.lede-project.org';
-push @mirrors, 'http://mirror2.openwrt.org/sources';
-push @mirrors, 'http://downloads.openwrt.org/sources';
+push @mirrors, 'https://sources.cdn.openwrt.org';
+push @mirrors, 'https://sources.openwrt.org';
+push @mirrors, 'https://mirror2.openwrt.org/sources';
-while (!$ok) {
+if (-f "$target/$filename") {
+ $hash_cmd and do {
+ if (system("cat '$target/$filename' | $hash_cmd > '$target/$filename.hash'")) {
+ die "Failed to generate hash for $filename\n";
+ }
+
+ my $sum = `cat "$target/$filename.hash"`;
+ $sum =~ /^(\w+)\s*/ or die "Could not generate file hash\n";
+ $sum = $1;
+
+ cleanup();
+ exit 0 if $sum eq $file_hash;
+
+ die "Hash of the local file $filename does not match (file: $sum, requested: $file_hash) - deleting download.\n";
+ unlink "$target/$filename";
+ };
+}
+
+$download_tool = select_tool();
+
+while (!-f "$target/$filename") {
my $mirror = shift @mirrors;
$mirror or die "No more mirrors to try - giving up.\n";
- download($mirror);
- -f "$target/$filename" and $ok = 1;
+ download($mirror, $url_filename, @mirrors);
+ if (!-f "$target/$filename" && $url_filename ne $filename) {
+ download($mirror, $filename, @mirrors);
+ }
}
$SIG{INT} = \&cleanup;
-