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#!/usr/bin/perl
# Script to automate some easy-to-mess-up parts of the PuTTY release
# procedure.
use strict;
use warnings;
use Getopt::Long;
use File::Find;
use File::Temp qw/tempdir/;
use LWP::UserAgent;
my $version = undef;
my $setver = 0;
my $upload = 0;
my $precheck = 0;
my $postcheck = 0;
GetOptions("version=s" => \$version,
"setver" => \$setver,
"upload" => \$upload,
"precheck" => \$precheck,
"postcheck" => \$postcheck)
or &usage();
# --setver: construct a local commit which updates the version
# number, and the command-line help transcripts in the docs.
if ($setver) {
defined $version or die "use --version";
0 == system "git", "diff-index", "--quiet", "--cached", "HEAD"
or die "index is dirty";
0 == system "git", "diff-files", "--quiet" or die "working tree is dirty";
my $builddir = tempdir(DIR => ".", CLEANUP => 1);
0 == system "git archive --format=tar HEAD | ( cd $builddir && tar xf - )"
or die;
0 == system "cd $builddir && cmake . -DCMAKE_C_FLAGS=-DRELEASE=${version}" or die;
0 == system "cd $builddir && cmake --build . -t pscp -t plink -j" or die;
our $pscp_transcript = `cd $builddir && ./pscp --help`;
$pscp_transcript =~ s/^Unidentified build/Release ${version}/m or die;
$pscp_transcript =~ s/^/\\c /mg;
our $plink_transcript = `cd $builddir && ./plink --help`;
$plink_transcript =~ s/^Unidentified build/Release ${version}/m or die;
$plink_transcript =~ s/^/\\c /mg;
&transform("LATEST.VER", sub { s/^\d+\.\d+$/$version/ });
our $transforming = 0;
&transform("doc/pscp.but", sub {
if (/^\\c.*>pscp$/) { $transforming = 1; $_ .= $pscp_transcript; }
elsif (!/^\\c/) { $transforming = 0; }
elsif ($transforming) { $_=""; }
});
$transforming = 0;
&transform("doc/plink.but", sub {
if (/^\\c.*>plink$/) { $transforming = 1; $_ .= $plink_transcript; }
elsif (!/^\\c/) { $transforming = 0; }
elsif ($transforming) { $_=""; }
});
&transform("Buildscr", sub {
s!^(set Epoch )\d+!$1 . sprintf "%d", time/86400 - 1000!e });
0 == system ("git", "commit", "-a", "-m",
"Update version number for ${version} release.") or die;
exit 0;
}
# --upload: upload the release to all the places it should live, and
# check all signatures and md5sums once it arrives there.
if ($upload) {
defined $version or die "use --version";
# Run this inside the build.out directory.
-d "maps" or die "no maps directory in cwd";
-d "putty" or die "no putty directory in cwd";
0 == system("rsync", "-av", "maps/",
"thyestes:src/putty-local/maps-$version")
or die "could not upload link maps";
for my $location (["thyestes", "www/putty/$version"],
["the", "www/putty/$version"]) {
my ($host, $path) = @$location;
0 == system("rsync", "-av", "putty/", "$host:$path")
or die "could not upload release to $host";
open my $pipe, "|-", "ssh", $host, "cd $path && sh";
print $pipe "set -e\n";
print $pipe "pwd\n";
find({ wanted => sub
{
if (m!^putty/(.*).gpg!) {
my $file = $1;
print $pipe "echo verifying $file\n";
if ($file =~ /sums$/) {
print $pipe "gpg --verify $file.gpg\n";
} else {
print $pipe "gpg --verify $file.gpg $file\n";
}
} elsif (m!^putty/(.*sum)s!) {
print $pipe "echo checking ${1}s\n";
print $pipe "grep -vF ' (installer version)' ${1}s | grep . | $1 -c\n";
}
}, no_chdir => 1}, "putty");
print $pipe "echo all verified ok\n";
close $pipe;
die "VERIFICATION FAILED on $host" if $? != 0;
}
print "Uploaded $version OK!\n";
exit 0;
}
# --precheck and --postcheck: attempt to download the release from its
# various locations.
if ($precheck || $postcheck) {
defined $version or die "use --version";
# Run this inside the build.out directory, so we can check the
# downloaded files against the exact contents they should have.
-d "putty" or die "no putty directory in cwd";
my $httpprefix = "https://the.earth.li/~sgtatham/putty/";
# Go through all the files in build.out.
find({ wanted => sub
{
if (-f $_) {
die unless (m!^putty/(.*)$!);
my $path = $1;
# Don't try to check .htaccess - web servers will
# treat it weirdly.
return if $path =~ m!^(.*/)?.htaccess$!;
print "Checking $path\n";
my $real_content = "";
open my $fh, "<", $_ or die "$_: open local file: $!";
$real_content .= $_ while <$fh>;
close $fh;
my $http_numbered = "${httpprefix}$version/$path";
my $http_latest = "${httpprefix}latest/$path";
my $http_uri;
if ($precheck) {
# Before the 'latest' links/redirects update,
# we just download from explicitly version-
# numbered URLs.
$http_uri = $http_numbered;
}
if ($postcheck) {
# After 'latest' is updated, we're testing that
# the redirects work, so we download from the
# URLs with 'latest' in them.
$http_uri = $http_latest;
}
# Now test-download the files themselves.
my $ua = LWP::UserAgent->new;
my $httpresponse = $ua->get($http_uri);
my $httpdata = $httpresponse->{_content};
printf " got %d bytes via HTTP", length $httpdata;
die "HTTP download for $http_uri did not match"
if $httpdata ne $real_content;
print ", ok\n";
# Check content types on any files likely to go
# wrong.
my $ct = $httpresponse->{_headers}->{"content-type"};
if (defined $ct) {
printf " got content-type %s", $ct;
} else {
printf " got no content-type";
}
my $right_ct = undef;
if ($path =~ m/\.(hlp|cnt|chm)$/) {
$right_ct = "application/octet-stream";
} elsif ($path =~ /\.gpg$/) {
$right_ct = "application/pgp-signature";
}
if (defined $right_ct) {
if ($ct ne $right_ct) {
die "content-type $ct should be $right_ct";
} else {
print ", ok\n";
}
} else {
print "\n";
}
if ($postcheck) {
# Finally, if we're testing the 'latest' URL,
# also check that the HTTP redirect header was
# present and correct.
my $redirected = $httpresponse->{_request}->{_uri};
printf " redirect -> %s\n", $redirected;
die "redirect header wrong for $http_uri"
if $redirected ne $http_numbered;
}
}
}, no_chdir => 1}, "putty");
print "Check OK\n";
exit 0;
}
&usage();
sub transform {
my ($filename, $proc) = @_;
my $file;
open $file, "<", $filename or die "$file: open for read: $!\n";
my $data = "";
while (<$file>) {
$proc->();
$data .= $_;
}
close $file;
open $file, ">", $filename or die "$file: open for write: $!\n";
print $file $data;
close $file or die "$file: close after write: $!\n";;
}
sub usage {
die "usage: release.pl --set-version=X.YZ\n";
}
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