4 # This script expects the directory ~/samba-rsync-ftp to exist and to be a
5 # copy of the /home/ftp/pub/rsync dir on samba.org. When the script is done,
6 # the git repository in the current directory will be updated, and the local
7 # ~/samba-rsync-ftp dir will be ready to be rsynced to samba.org.
12 my $dest = $ENV{HOME} . '/samba-rsync-ftp';
14 my $cl_today = time2str('* %a %b %d %Y', time);
15 my $ztoday = time2str('%d %b %Y', time);
16 (my $today = $ztoday) =~ s/^0//;
18 my $curdir = Cwd::cwd;
21 open(IN, '<', 'Makefile.in') or die "Couldn't open Makefile.in: $!\n";
27 @extra_files = split(' ', $_);
34 ==========================================================================
37 print $break, <<EOT, $break, "\n";
38 == This will release a new version of rsync onto an unsuspecting world. ==
41 die "$dest does not exist\n" unless -d $dest;
42 die "There is no .git dir in the current directory.\n" unless -d '.git';
43 die "'a' must not exist in the current directory.\n" if -e 'a';
44 die "'b' must not exist in the current directory.\n" if -e 'b';
46 open(IN, '-|', 'git status') or die $!;
47 my $status = join('', <IN>);
49 die "The checkout is not clean:\n", $status unless $status =~ /\nnothing to commit \(working directory clean\)/;
50 die "The checkout is not on the master branch.\n" unless $status =~ /^# On branch master\n/;
53 open(IN, '<', 'configure.in') or die $!;
55 if (/^RSYNC_VERSION=(.*)/) {
61 if ($lastversion =~ /dev$/) {
62 open(IN, '<', 'OLDNEWS') or die $!;
65 ($lastversion) = /(\d+\.\d+\.\d+)/;
68 my $version = $lastversion;
69 $version =~ s/dev/pre1/ || $version =~ s/pre(\d+)/ 'pre' . ($1 + 1) /e;
71 print "Please enter the version number of this release: [$version] ";
74 $version =~ s/pre\d+//;
78 $version =~ s/[-.]*pre[-.]*/pre/;
80 print "Enter the previous version to produce a patch against: [$lastversion] ";
82 $lastversion = $_ if $_ ne '';
83 $lastversion =~ s/[-.]*pre[-.]*/pre/;
86 print "Please enter the RPM release number of this release: [$release] ";
88 $release = $_ if $_ ne '';
92 if ($lastversion =~ /pre/) {
93 if ($version !~ /pre/) {
94 die "You should not diff a release version against a pre-release version.\n";
96 $diffdir = "$dest/old-previews";
97 $skipping = ' ** SKIPPING **';
98 } elsif ($version =~ /pre/) {
100 $skipping = ' ** SKIPPING **';
102 $diffdir = "$dest/old-versions";
106 print "\n", $break, <<EOT;
107 \$version is "$version"
108 \$lastversion is "$lastversion"
110 \$curdir is "$curdir"
111 \$diffdir is "$diffdir"
112 \$release is "$release"
115 - make sure that SUBPROTOCOL_VERSION is 0$skipping
116 - tweak the version in configure.in and the spec files
117 - tweak NEWS and OLDNEWS to update the release date$skipping
118 - tweak the date in the *.yo files and generate the man pages
119 - generate configure.sh, config.h.in, and proto.h
120 - page through the differences
123 print "<Press Enter to continue> ";
126 my @tweak_files = ( glob('packaging/*.spec'), glob('packaging/*/*.spec'),
127 glob('*.yo'), qw( configure.in ) );
129 if ($version !~ /pre/) {
130 push(@tweak_files, qw( rsync.h NEWS OLDNEWS ));
132 foreach my $fn (@tweak_files) {
133 open(IN, '<', $fn) or die $!;
134 undef $/; $_ = <IN>; $/ = "\n";
136 if ($fn =~ /configure/) {
137 s/^RSYNC_VERSION=.*/RSYNC_VERSION=$version/m;
138 } elsif ($fn =~ /\.spec/) {
139 s/^(Version:) .*/$1 $version/m;
140 s/^(Release:) .*/$1 $release/m;
141 s/^(Released) .*/$1 $version./m;
142 s/^\* \w\w\w \w\w\w \d\d \d\d\d\d (.*)/$cl_today $1/m;
143 } elsif ($fn =~ /\.yo/) {
144 s/^(manpage\([^)]+\)\(\d+\)\()[^)]+(\).*)/$1$today$2/m;
145 s/^(This man ?page is current for version) \S+ (of rsync)/$1 $version $2/m;
146 } elsif ($fn eq 'NEWS') {
147 s/^(NEWS for rsync \Q$version\E) \(UNRELEASED\)\s*\n/$1 ($today)\n/mi
148 or die "Couldn't update NEWS file with release date!\n";
149 } elsif ($fn eq 'rsync.h') {
150 s/(#define\s+SUBPROTOCOL_VERSION)\s+\d+/$1 0/;
151 } elsif ($fn eq 'OLDNEWS') {
152 s/^\t\S\S\s\S\S\S\s\d\d\d\d(\t\Q$version\E)/\t$ztoday$1/m
153 or die "Couldn't update OLDNEWS file with release date!\n";
155 die "Unrecognized file in \@tweak_files: $fn\n";
157 open(OUT, '>', $fn) or die $!;
163 system "git diff --color | less -p '^diff .*'";
165 my $srctar_name = "rsync-$version.tar.gz";
166 my $pattar_name = "rsync-patches-$version.tar.gz";
167 my $diff_name = "rsync-$lastversion-$version.diffs.gz";
168 my $srctar_file = "$dest/$srctar_name";
169 my $pattar_file = "$dest/$pattar_name";
170 my $diff_file = "$dest/$diff_name";
171 my $lasttar_file = "$dest/rsync-$lastversion.tar.gz";
177 - tag this release as v$version
178 - move the old tar/diff files into the appropriate old-* dirs
179 - hard-link the moved tar/diff files on samba.org
180 - create release tar, "$srctar_name"
181 - create patches tar, "$pattar_name"
182 - create release diffs, "$diff_name"
183 - update patch branches and generate patch/* files
184 - update README, *NEWS, TODO, and changelog
185 - update rsync*.html man pages
186 - gpg-sign the release files
189 print "<Press Enter to continue> ";
192 system "git commit -a -m 'Preparing for release of $version'" and exit 1;
193 system "git tag -s -m 'Version $version.' v$version" and exit 1;
195 # Extract some files from the old tar before we do the shuffle.
197 map { s#^#rsync-$lastversion/# } @_;
198 system "tar xzf $lasttar_file @_";
199 rename("rsync-$lastversion", 'a');
201 # When creating a pre-release after a normal release, there's nothing to move.
202 if ($diffdir ne $dest) {
203 chdir($dest) or die $!;
205 print "Shuffling old files ...\n";
207 # We need to run this regardless of $lastversion's "pre"ness.
209 foreach my $fn (glob('rsync*pre*.tar.gz*'), glob('rsync*pre*-NEWS')) {
210 link($fn, "old-previews/$fn") or die $!;
211 push(@moved_files, $fn);
214 if ($version !~ /pre/) {
215 foreach my $fn (glob('rsync*.tar.gz*'), glob('rsync*-NEWS')) {
216 next if $fn =~ /^rsync.*pre/;
217 link($fn, "old-versions/$fn") or die $!;
218 push(@moved_files, $fn);
221 foreach my $fn (glob('rsync*pre*.diffs.gz*')) {
225 foreach my $fn (glob('rsync*.diffs.gz*')) {
226 link($fn, "old-patches/$fn") or die $!;
227 push(@moved_files, $fn);
231 # Optimize our future upload (in the absence of --detect-renamed) by
232 # using rsync to hard-link the above files on samba.org.
233 system "rsync -avHOC --include='rsync*.gz*' --include='old-*/' --exclude='*' . samba.org:/home/ftp/pub/rsync";
234 foreach (@moved_files) {
238 chdir($curdir) or die $!;
241 print "Creating $diff_file ...\n";
242 system "make gen; rsync -a @extra_files b/";
243 my $sed_script = 's:^((---|\+\+\+) [ab]/[^\t]+)\t.*:\1:';
244 system "(git diff v$lastversion v$version; diff -up a b | sed -r '$sed_script') | gzip -9 >$diff_file";
246 rename('b', "rsync-$version");
248 print "Creating $srctar_file ...\n";
249 system "git archive --format=tar --prefix=rsync-$version/ v$version | tar xf -";
250 system "support/git-set-file-times --prefix=rsync-$version/";
251 system "fakeroot tar czf $srctar_file rsync-$version; rm -rf rsync-$version";
253 system "support/patch-update --gen";
255 symlink('.', "rsync-$version");
256 system "fakeroot tar chzf $pattar_file rsync-$version/patches";
257 unlink("rsync-$version");
259 print "Updating the other files in $dest ...\n";
260 system "rsync -a README NEWS OLDNEWS TODO $dest";
261 unlink("$dest/rsync-$version-NEWS");
262 link("$dest/NEWS", "$dest/rsync-$version-NEWS");
263 system "git log --name-status | gzip -9 >$dest/changelog.gz";
265 system "yodl2html -o $dest/rsync.html rsync.yo";
266 system "yodl2html -o $dest/rsyncd.conf.html rsyncd.conf.yo";
268 chdir($dest) or die $!;
269 system "gpg -ba $srctar_name; gpg -ba $pattar_name; gpg -ba $diff_name";
272 All done. Remember to announce the release on *BOTH*
273 rsync-announce\@lists.samba.org and rsync\@lists.samba.org!