mirror of
https://github.com/RsyncProject/rsync.git
synced 2026-01-22 13:58:12 -05:00
275 lines
8.2 KiB
Perl
Executable File
275 lines
8.2 KiB
Perl
Executable File
#!/usr/bin/perl
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use strict;
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# This script expects the directory ~/samba-rsync-ftp to exist and to be a
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# copy of the /home/ftp/pub/rsync dir on samba.org. When the script is done,
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# the git repository in the current directory will be updated, and the local
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# ~/samba-rsync-ftp dir will be ready to be rsynced to samba.org.
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use Cwd;
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use Date::Format;
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my $dest = $ENV{HOME} . '/samba-rsync-ftp';
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my $cl_today = time2str('* %a %b %d %Y', time);
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my $ztoday = time2str('%d %b %Y', time);
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(my $today = $ztoday) =~ s/^0//;
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my $curdir = Cwd::cwd;
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my @extra_files;
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open(IN, '<', 'Makefile.in') or die "Couldn't open Makefile.in: $!\n";
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while (<IN>) {
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if (s/^GENFILES=//) {
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while (s/\\$//) {
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$_ .= <IN>;
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}
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@extra_files = split(' ', $_);
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last;
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}
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}
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close IN;
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my $break = <<EOT;
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==========================================================================
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EOT
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print $break, <<EOT, $break, "\n";
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== This will release a new version of rsync onto an unsuspecting world. ==
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EOT
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die "$dest does not exist\n" unless -d $dest;
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die "There is no .git dir in the current directory.\n" unless -d '.git';
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die "'a' must not exist in the current directory.\n" if -e 'a';
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die "'b' must not exist in the current directory.\n" if -e 'b';
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open(IN, '-|', 'git status') or die $!;
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my $status = join('', <IN>);
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close IN;
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die "The checkout is not clean:\n", $status unless $status =~ /\nnothing to commit \(working directory clean\)/;
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die "The checkout is not on the master branch.\n" unless $status =~ /^# On branch master\n/;
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my $lastversion;
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open(IN, '<', 'configure.in') or die $!;
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while (<IN>) {
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if (/^RSYNC_VERSION=(.*)/) {
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$lastversion = $1;
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last;
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}
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}
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close IN;
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if ($lastversion =~ /dev$/) {
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open(IN, '<', 'OLDNEWS') or die $!;
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$_ = <IN>;
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close IN;
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($lastversion) = /(\d+\.\d+\.\d+)/;
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}
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my $version = $lastversion;
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$version =~ s/dev/pre1/ || $version =~ s/pre(\d+)/ 'pre' . ($1 + 1) /e;
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print "Please enter the version number of this release: [$version] ";
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chomp($_ = <STDIN>);
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if ($_ eq '.') {
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$version =~ s/pre\d+//;
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} elsif ($_ ne '') {
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$version = $_;
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}
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$version =~ s/[-.]*pre[-.]*/pre/;
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print "Enter the previous version to produce a patch against: [$lastversion] ";
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chomp($_ = <STDIN>);
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$lastversion = $_ if $_ ne '';
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$lastversion =~ s/[-.]*pre[-.]*/pre/;
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my $release = 1;
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print "Please enter the RPM release number of this release: [$release] ";
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chomp($_ = <STDIN>);
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$release = $_ if $_ ne '';
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my $diffdir;
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my $skipping;
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if ($lastversion =~ /pre/) {
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if ($version !~ /pre/) {
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die "You should not diff a release version against a pre-release version.\n";
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}
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$diffdir = "$dest/old-previews";
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$skipping = ' ** SKIPPING **';
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} elsif ($version =~ /pre/) {
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$diffdir = $dest;
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$skipping = ' ** SKIPPING **';
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} else {
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$diffdir = "$dest/old-versions";
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$skipping = '';
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}
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print "\n", $break, <<EOT;
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\$version is "$version"
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\$lastversion is "$lastversion"
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\$dest is "$dest"
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\$curdir is "$curdir"
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\$diffdir is "$diffdir"
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\$release is "$release"
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About to:
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- make sure that SUBPROTOCOL_VERSION is 0$skipping
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- tweak the version in configure.in and the spec files
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- tweak NEWS and OLDNEWS to update the release date$skipping
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- tweak the date in the *.yo files and generate the man pages
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- generate configure.sh, config.h.in, and proto.h
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- page through the differences
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EOT
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print "<Press Enter to continue> ";
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$_ = <STDIN>;
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my @tweak_files = ( glob('packaging/*.spec'), glob('packaging/*/*.spec'),
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glob('*.yo'), qw( configure.in ) );
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if ($version !~ /pre/) {
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push(@tweak_files, qw( rsync.h NEWS OLDNEWS ));
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}
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foreach my $fn (@tweak_files) {
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open(IN, '<', $fn) or die $!;
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undef $/; $_ = <IN>; $/ = "\n";
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close IN;
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if ($fn =~ /configure/) {
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s/^RSYNC_VERSION=.*/RSYNC_VERSION=$version/m;
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} elsif ($fn =~ /\.spec/) {
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s/^(Version:) .*/$1 $version/m;
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s/^(Release:) .*/$1 $release/m;
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s/^(Released) .*/$1 $version./m;
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s/^\* \w\w\w \w\w\w \d\d \d\d\d\d (.*)/$cl_today $1/m;
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} elsif ($fn =~ /\.yo/) {
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s/^(manpage\([^)]+\)\(\d+\)\()[^)]+(\).*)/$1$today$2/m;
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s/^(This man ?page is current for version) \S+ (of rsync)/$1 $version $2/m;
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} elsif ($fn eq 'NEWS') {
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s/^(NEWS for rsync \Q$version\E) \(UNRELEASED\)\s*\n/$1 ($today)\n/mi
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or die "Couldn't update NEWS file with release date!\n";
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} elsif ($fn eq 'rsync.h') {
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s/(#define\s+SUBPROTOCOL_VERSION)\s+\d+/$1 0/;
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} elsif ($fn eq 'OLDNEWS') {
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s/^\t\S\S\s\S\S\S\s\d\d\d\d(\t\Q$version\E)/\t$ztoday$1/m
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or die "Couldn't update OLDNEWS file with release date!\n";
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} else {
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die "Unrecognized file in \@tweak_files: $fn\n";
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}
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open(OUT, '>', $fn) or die $!;
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print OUT $_;
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close OUT;
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}
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print $break;
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system "git diff --color | less -p '^diff .*'";
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my $srctar_name = "rsync-$version.tar.gz";
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my $pattar_name = "rsync-patches-$version.tar.gz";
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my $diff_name = "rsync-$lastversion-$version.diffs.gz";
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my $srctar_file = "$dest/$srctar_name";
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my $pattar_file = "$dest/$pattar_name";
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my $diff_file = "$dest/$diff_name";
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my $lasttar_file = "$dest/rsync-$lastversion.tar.gz";
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print $break, <<EOT;
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About to:
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- commit all changes
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- tag this release as v$version
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- move the old tar/diff files into the appropriate old-* dirs
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- hard-link the moved tar/diff files on samba.org
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- create release tar, "$srctar_name"
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- create patches tar, "$pattar_name"
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- create release diffs, "$diff_name"
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- update patch branches and generate patch/* files
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- update README, *NEWS, TODO, and changelog
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- update rsync*.html man pages
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- gpg-sign the release files
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EOT
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print "<Press Enter to continue> ";
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$_ = <STDIN>;
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system "git commit -a -m 'Preparing for release of $version'" and exit 1;
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system "git tag -s -m 'Version $version.' v$version" and exit 1;
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# Extract some files from the old tar before we do the shuffle.
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@_ = @extra_files;
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map { s#^#rsync-$lastversion/# } @_;
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system "tar xzf $lasttar_file @_";
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rename("rsync-$lastversion", 'a');
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# When creating a pre-release after a normal release, there's nothing to move.
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if ($diffdir ne $dest) {
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chdir($dest) or die $!;
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print "Shuffling old files ...\n";
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# We need to run this regardless of $lastversion's "pre"ness.
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my @moved_files;
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foreach my $fn (glob('rsync*pre*.tar.gz*'), glob('rsync*pre*-NEWS')) {
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link($fn, "old-previews/$fn") or die $!;
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push(@moved_files, $fn);
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}
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if ($version !~ /pre/) {
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foreach my $fn (glob('rsync*.tar.gz*'), glob('rsync*-NEWS')) {
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next if $fn =~ /^rsync.*pre/;
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link($fn, "old-versions/$fn") or die $!;
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push(@moved_files, $fn);
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}
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foreach my $fn (glob('rsync*pre*.diffs.gz*')) {
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unlink($fn);
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}
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foreach my $fn (glob('rsync*.diffs.gz*')) {
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link($fn, "old-patches/$fn") or die $!;
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push(@moved_files, $fn);
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}
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}
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# Optimize our future upload (in the absence of --detect-renamed) by
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# using rsync to hard-link the above files on samba.org.
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system "rsync -avHOC --include='rsync*.gz*' --include='old-*/' --exclude='*' . samba.org:/home/ftp/pub/rsync";
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foreach (@moved_files) {
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unlink($_);
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}
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chdir($curdir) or die $!;
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}
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print "Creating $diff_file ...\n";
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system "make gen; rsync -a @extra_files b/";
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my $sed_script = 's:^((---|\+\+\+) [ab]/[^\t]+)\t.*:\1:';
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system "(git diff v$lastversion v$version; diff -up a b | sed -r '$sed_script') | gzip -9 >$diff_file";
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system "rm -rf a";
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rename('b', "rsync-$version");
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print "Creating $srctar_file ...\n";
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system "git archive --format=tar --prefix=rsync-$version/ v$version | tar xf -";
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system "support/git-set-file-times --prefix=rsync-$version/";
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system "fakeroot tar czf $srctar_file rsync-$version; rm -rf rsync-$version";
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system "support/patch-update --gen";
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symlink('.', "rsync-$version");
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system "fakeroot tar chzf $pattar_file rsync-$version/patches";
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unlink("rsync-$version");
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print "Updating the other files in $dest ...\n";
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system "rsync -a README NEWS OLDNEWS TODO $dest";
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unlink("$dest/rsync-$version-NEWS");
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link("$dest/NEWS", "$dest/rsync-$version-NEWS");
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system "git log --name-status | gzip -9 >$dest/changelog.gz";
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system "yodl2html -o $dest/rsync.html rsync.yo";
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system "yodl2html -o $dest/rsyncd.conf.html rsyncd.conf.yo";
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chdir($dest) or die $!;
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system "gpg -ba $srctar_name; gpg -ba $pattar_name; gpg -ba $diff_name";
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print $break, <<EOT;
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All done. Remember to announce the release on *BOTH*
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rsync-announce\@lists.samba.org and rsync\@lists.samba.org!
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EOT
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