118 lines
4.1 KiB
Perl
Executable file
118 lines
4.1 KiB
Perl
Executable file
#! /usr/bin/env nix-shell
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#! nix-shell -i perl -p perl perlPackages.LWPUserAgent perlPackages.LWPProtocolHttps perlPackages.FileSlurp gnupg1
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use strict;
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use Data::Dumper;
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use File::Basename;
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use File::Path;
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use File::Slurp;
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use JSON::PP;
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use LWP::UserAgent;
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my $evalId = $ARGV[0] or die "Usage: $0 EVAL-ID\n";
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my $releasesDir = "/home/eelco/mnt/releases";
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# FIXME: cut&paste from nixos-channel-scripts.
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sub fetch {
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my ($url, $type) = @_;
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my $ua = LWP::UserAgent->new;
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$ua->default_header('Accept', $type) if defined $type;
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my $response = $ua->get($url);
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die "could not download $url: ", $response->status_line, "\n" unless $response->is_success;
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return $response->decoded_content;
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}
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my $evalUrl = "https://hydra.nixos.org/eval/$evalId";
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my $evalInfo = decode_json(fetch($evalUrl, 'application/json'));
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#print Dumper($evalInfo);
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my $nixRev = $evalInfo->{jobsetevalinputs}->{nix}->{revision} or die;
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my $tarballInfo = decode_json(fetch("$evalUrl/job/tarball", 'application/json'));
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my $releaseName = $tarballInfo->{releasename};
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$releaseName =~ /nix-(.*)$/ or die;
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my $version = $1;
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print STDERR "Nix revision is $nixRev, version is $version\n";
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File::Path::make_path($releasesDir);
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if (system("mountpoint -q $releasesDir") != 0) {
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system("sshfs hydra-mirror:/releases $releasesDir") == 0 or die;
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}
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my $releaseDir = "$releasesDir/nix/$releaseName";
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File::Path::make_path($releaseDir);
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sub downloadFile {
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my ($jobName, $productNr, $dstName) = @_;
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my $buildInfo = decode_json(fetch("$evalUrl/job/$jobName", 'application/json'));
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my $srcFile = $buildInfo->{buildproducts}->{$productNr}->{path} or die;
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$dstName //= basename($srcFile);
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my $dstFile = "$releaseDir/" . $dstName;
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if (! -e $dstFile) {
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print STDERR "downloading $srcFile to $dstFile...\n";
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system("NIX_REMOTE=https://cache.nixos.org/ nix cat-store '$srcFile' > '$dstFile.tmp'") == 0
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or die "unable to fetch $srcFile\n";
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rename("$dstFile.tmp", $dstFile) or die;
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}
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my $sha256_expected = $buildInfo->{buildproducts}->{$productNr}->{sha256hash} or die;
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my $sha256_actual = `nix hash-file --type sha256 '$dstFile'`;
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chomp $sha256_actual;
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if ($sha256_expected ne $sha256_actual) {
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print STDERR "file $dstFile is corrupt\n";
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exit 1;
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}
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write_file("$dstFile.sha256", $sha256_expected);
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return ($dstFile, $sha256_expected);
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}
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downloadFile("tarball", "2"); # PDF
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downloadFile("tarball", "3"); # .tar.bz2
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my ($tarball, $tarballHash) = downloadFile("tarball", "4"); # .tar.xz
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my ($tarball_i686_linux, $tarball_i686_linux_hash) = downloadFile("binaryTarball.i686-linux", "1");
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my ($tarball_x86_64_linux, $tarball_x86_64_linux_hash) = downloadFile("binaryTarball.x86_64-linux", "1");
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my ($tarball_x86_64_darwin, $tarball_x86_64_darwin_hash) = downloadFile("binaryTarball.x86_64-darwin", "1");
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# Extract the HTML manual.
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File::Path::make_path("$releaseDir/manual");
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system("tar xvf $tarball --strip-components=3 -C $releaseDir/manual --wildcards '*/doc/manual/*.html' '*/doc/manual/*.css' '*/doc/manual/*.gif' '*/doc/manual/*.png'") == 0 or die;
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if (! -e "$releaseDir/manual/index.html") {
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symlink("manual.html", "$releaseDir/manual/index.html") or die;
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}
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# Update the "latest" symlink.
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symlink("$releaseName", "$releasesDir/nix/latest-tmp") or die;
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rename("$releasesDir/nix/latest-tmp", "$releasesDir/nix/latest") or die;
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# Tag the release in Git.
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chdir("/home/eelco/Dev/nix-pristine") or die;
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system("git remote update origin") == 0 or die;
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system("git tag --force --sign $version $nixRev -m 'Tagging release $version'") == 0 or die;
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# Update the website.
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my $siteDir = "/home/eelco/Dev/nixos-homepage-pristine";
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write_file("$siteDir/nix-release.tt",
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"[%-\n" .
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"latestNixVersion = \"$version\"\n" .
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"nix_hash_i686_linux = \"$tarball_i686_linux_hash\"\n" .
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"nix_hash_x86_64_linux = \"$tarball_x86_64_linux_hash\"\n" .
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"nix_hash_x86_64_darwin = \"$tarball_x86_64_darwin_hash\"\n" .
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"-%]\n");
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system("cd $siteDir && nix-shell --run 'make nix/install nix/install.sig'") == 0 or die;
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system("cd $siteDir && git commit -a -m 'Nix $version released'") == 0 or die;
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