| 1 | #!/usr/bin/perl |
| 2 | use strict; |
| 3 | |
| 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. |
| 8 | |
| 9 | use Cwd; |
| 10 | use Date::Format; |
| 11 | |
| 12 | my $dest = $ENV{HOME} . '/samba-rsync-ftp'; |
| 13 | |
| 14 | my $now = time; |
| 15 | my $cl_today = time2str('* %a %b %d %Y', $now); |
| 16 | my $year = time2str('%Y', $now); |
| 17 | my $ztoday = time2str('%d %b %Y', $now); |
| 18 | (my $today = $ztoday) =~ s/^0//; |
| 19 | |
| 20 | my $curdir = Cwd::cwd; |
| 21 | |
| 22 | my @extra_files; |
| 23 | open(IN, '<', 'Makefile.in') or die "Couldn't open Makefile.in: $!\n"; |
| 24 | while (<IN>) { |
| 25 | if (s/^GENFILES=//) { |
| 26 | while (s/\\$//) { |
| 27 | $_ .= <IN>; |
| 28 | } |
| 29 | @extra_files = split(' ', $_); |
| 30 | last; |
| 31 | } |
| 32 | } |
| 33 | close IN; |
| 34 | |
| 35 | my $break = <<EOT; |
| 36 | ========================================================================== |
| 37 | EOT |
| 38 | |
| 39 | print $break, <<EOT, $break, "\n"; |
| 40 | == This will release a new version of rsync onto an unsuspecting world. == |
| 41 | EOT |
| 42 | |
| 43 | die "$dest does not exist\n" unless -d $dest; |
| 44 | die "There is no .git dir in the current directory.\n" unless -d '.git'; |
| 45 | die "'a' must not exist in the current directory.\n" if -e 'a'; |
| 46 | die "'b' must not exist in the current directory.\n" if -e 'b'; |
| 47 | |
| 48 | open(IN, '-|', 'git status') or die $!; |
| 49 | my $status = join('', <IN>); |
| 50 | close IN; |
| 51 | die "The checkout is not clean:\n", $status unless $status =~ /\nnothing to commit \(working directory clean\)/; |
| 52 | die "The checkout is not on the master branch.\n" unless $status =~ /^# On branch master\n/; |
| 53 | |
| 54 | my $confversion; |
| 55 | open(IN, '<', 'configure.in') or die $!; |
| 56 | while (<IN>) { |
| 57 | if (/^RSYNC_VERSION=(.*)/) { |
| 58 | $confversion = $1; |
| 59 | last; |
| 60 | } |
| 61 | } |
| 62 | close IN; |
| 63 | die "Unable to find RSYNC_VERSION in configure.in\n" unless defined $confversion; |
| 64 | |
| 65 | open(IN, '<', 'OLDNEWS') or die $!; |
| 66 | $_ = <IN>; |
| 67 | close IN; |
| 68 | my($lastversion) = /(\d+\.\d+\.\d+)/; |
| 69 | |
| 70 | my $version = $confversion; |
| 71 | $version =~ s/dev/pre1/ || $version =~ s/pre(\d+)/ 'pre' . ($1 + 1) /e; |
| 72 | |
| 73 | print "Please enter the version number of this release: [$version] "; |
| 74 | chomp($_ = <STDIN>); |
| 75 | if ($_ eq '.') { |
| 76 | $version =~ s/pre\d+//; |
| 77 | } elsif ($_ ne '') { |
| 78 | $version = $_; |
| 79 | } |
| 80 | |
| 81 | if ($version =~ s/[-.]*pre[-.]*/pre/ && $confversion !~ /dev$/) { |
| 82 | $lastversion = $confversion; |
| 83 | } |
| 84 | |
| 85 | print "Enter the previous version to produce a patch against: [$lastversion] "; |
| 86 | chomp($_ = <STDIN>); |
| 87 | $lastversion = $_ if $_ ne ''; |
| 88 | $lastversion =~ s/[-.]*pre[-.]*/pre/; |
| 89 | |
| 90 | my $release = 1; |
| 91 | print "Please enter the RPM release number of this release: [$release] "; |
| 92 | chomp($_ = <STDIN>); |
| 93 | $release = $_ if $_ ne ''; |
| 94 | |
| 95 | my($srcdir,$srcdiffdir,$lastsrcdir,$skipping); |
| 96 | if ($lastversion =~ /pre/) { |
| 97 | if ($version !~ /pre/) { |
| 98 | die "You should not diff a release version against a pre-release version.\n"; |
| 99 | } |
| 100 | $srcdir = $srcdiffdir = $lastsrcdir = 'src-previews'; |
| 101 | $skipping = ' ** SKIPPING **'; |
| 102 | } elsif ($version =~ /pre/) { |
| 103 | $srcdir = $srcdiffdir = 'src-previews'; |
| 104 | $lastsrcdir = 'src'; |
| 105 | $skipping = ' ** SKIPPING **'; |
| 106 | } else { |
| 107 | $srcdir = $lastsrcdir = 'src'; |
| 108 | $srcdiffdir = 'src-diffs'; |
| 109 | $skipping = ''; |
| 110 | } |
| 111 | |
| 112 | print "\n", $break, <<EOT; |
| 113 | \$version is "$version" |
| 114 | \$lastversion is "$lastversion" |
| 115 | \$dest is "$dest" |
| 116 | \$curdir is "$curdir" |
| 117 | \$srcdir is "$srcdir" |
| 118 | \$srcdiffdir is "$srcdiffdir" |
| 119 | \$lastsrcdir is "$lastsrcdir" |
| 120 | \$release is "$release" |
| 121 | |
| 122 | About to: |
| 123 | - make sure that SUBPROTOCOL_VERSION is 0$skipping |
| 124 | - tweak the version in configure.in and the spec files |
| 125 | - tweak NEWS and OLDNEWS to update the release date$skipping |
| 126 | - tweak the date in the *.yo files and generate the man pages |
| 127 | - generate configure.sh, config.h.in, and proto.h |
| 128 | - page through the differences |
| 129 | |
| 130 | EOT |
| 131 | print "<Press Enter to continue> "; |
| 132 | $_ = <STDIN>; |
| 133 | |
| 134 | (my $finalversion = $version) =~ s/pre\d+//; |
| 135 | my %specvars = ( 'Version:' => $version, 'Release:' => $release, |
| 136 | 'Released' => "$version." ); |
| 137 | my @tweak_files = ( glob('packaging/*.spec'), glob('packaging/*/*.spec'), glob('*.yo'), |
| 138 | qw( configure.in rsync.h NEWS OLDNEWS options.c ) ); |
| 139 | |
| 140 | foreach my $fn (@tweak_files) { |
| 141 | open(IN, '<', $fn) or die $!; |
| 142 | undef $/; $_ = <IN>; $/ = "\n"; |
| 143 | close IN; |
| 144 | if ($fn =~ /configure/) { |
| 145 | s/^RSYNC_VERSION=.*/RSYNC_VERSION=$version/m |
| 146 | or die "Unable to update RSYNC_VERSION in $fn\n"; |
| 147 | } elsif ($fn =~ /\.spec/) { |
| 148 | while (my($str, $val) = each %specvars) { |
| 149 | s/^\Q$str\E .*/$str $val/m |
| 150 | or die "Unable to update $str in $fn\n"; |
| 151 | } |
| 152 | s/^\* \w\w\w \w\w\w \d\d \d\d\d\d (.*)/$cl_today $1/m |
| 153 | or die "Unable to update ChangeLog header in $fn\n"; |
| 154 | } elsif ($fn =~ /\.yo/) { |
| 155 | s/^(manpage\([^)]+\)\(\d+\)\()[^)]+(\).*)/$1$today$2/m |
| 156 | or die "Unable to update date in manpage() header in $fn\n"; |
| 157 | s/^(This man ?page is current for version) \S+ (of rsync)/$1 $version $2/m |
| 158 | or die "Unable to update current version info in $fn\n"; |
| 159 | } elsif ($fn eq 'rsync.h') { |
| 160 | s/(#define\s+SUBPROTOCOL_VERSION)\s+\d+/$1 0/ |
| 161 | or die "Unable to find SUBPROTOCOL_VERSION define in $fn\n"; |
| 162 | next if $version =~ /pre/; |
| 163 | } elsif ($fn eq 'NEWS') { |
| 164 | s/^(NEWS for rsync \Q$finalversion\E) \(UNRELEASED\)\s*\n/$1 ($today)\n/mi |
| 165 | or die "The first line of $fn is not in the right format. It must be:\n" |
| 166 | . "NEWS for rsync $finalversion (UNRELEASED)\n"; |
| 167 | next if $version =~ /pre/; |
| 168 | } elsif ($fn eq 'OLDNEWS') { |
| 169 | s/^\t\S\S\s\S\S\S\s\d\d\d\d(\t\Q$finalversion\E)/\t$ztoday$1/m |
| 170 | or die "Unable to find \"?? ??? $year\t$finalversion\" line in $fn\n"; |
| 171 | next if $version =~ /pre/; |
| 172 | } elsif ($fn eq 'options.c') { |
| 173 | if (s/(Copyright \(C\) 2002-)(\d+)( Wayne Davison)/$1$year$3/ |
| 174 | && $2 ne $year) { |
| 175 | die "Copyright comments need to be updated to $year in all files!\n"; |
| 176 | } |
| 177 | # Adjust the year in the --version output. |
| 178 | s/(rprintf\(f, "Copyright \(C\) 1996-)(\d+)/$1$year/ |
| 179 | or die "Unable to find Copyright string in --version output of $fn\n"; |
| 180 | next if $2 eq $year; |
| 181 | } else { |
| 182 | die "Unrecognized file in \@tweak_files: $fn\n"; |
| 183 | } |
| 184 | open(OUT, '>', $fn) or die $!; |
| 185 | print OUT $_; |
| 186 | close OUT; |
| 187 | } |
| 188 | |
| 189 | print $break; |
| 190 | system "git diff --color | less -p '^diff .*'"; |
| 191 | |
| 192 | my $srctar_name = "rsync-$version.tar.gz"; |
| 193 | my $pattar_name = "rsync-patches-$version.tar.gz"; |
| 194 | my $diff_name = "rsync-$lastversion-$version.diffs.gz"; |
| 195 | my $srctar_file = "$dest/$srcdir/$srctar_name"; |
| 196 | my $pattar_file = "$dest/$srcdir/$pattar_name"; |
| 197 | my $diff_file = "$dest/$srcdiffdir/$diff_name"; |
| 198 | my $news_file = "$dest/$srcdir/rsync-$version-NEWS"; |
| 199 | my $lasttar_file = "$dest/$lastsrcdir/rsync-$lastversion.tar.gz"; |
| 200 | |
| 201 | print $break, <<EOT; |
| 202 | |
| 203 | About to: |
| 204 | - commit all changes |
| 205 | - tag this release as v$version |
| 206 | - update hard-linked top-level files for new version$skipping |
| 207 | - create release tar, "$srctar_name" |
| 208 | - create patches tar, "$pattar_name" |
| 209 | - create release diffs, "$diff_name" |
| 210 | - update patch branches and generate patch/* files |
| 211 | - update README, *NEWS, TODO, and ChangeLog |
| 212 | - update rsync*.html man pages |
| 213 | - gpg-sign the release files |
| 214 | |
| 215 | EOT |
| 216 | print "<Press Enter to continue> "; |
| 217 | $_ = <STDIN>; |
| 218 | |
| 219 | system "git commit -a -m 'Preparing for release of $version'" and exit 1; |
| 220 | print "\nSign the tag:"; |
| 221 | system "git tag -s -m 'Version $version.' v$version" and exit 1; |
| 222 | |
| 223 | # Extract the generated files from the old tar. |
| 224 | @_ = @extra_files; |
| 225 | map { s#^#rsync-$lastversion/# } @_; |
| 226 | system "tar xzf $lasttar_file @_"; |
| 227 | rename("rsync-$lastversion", 'a'); |
| 228 | |
| 229 | print "Creating $diff_file ...\n"; |
| 230 | system "./config.status Makefile; make gen; rsync -a @extra_files b/"; |
| 231 | my $sed_script = 's:^((---|\+\+\+) [ab]/[^\t]+)\t.*:\1:'; |
| 232 | system "(git diff v$lastversion v$version; diff -upN a b | sed -r '$sed_script') | gzip -9 >$diff_file"; |
| 233 | system "rm -rf a"; |
| 234 | rename('b', "rsync-$version"); |
| 235 | |
| 236 | print "Creating $srctar_file ...\n"; |
| 237 | system "git archive --format=tar --prefix=rsync-$version/ v$version | tar xf -"; |
| 238 | system "support/git-set-file-times --prefix=rsync-$version/"; |
| 239 | system "fakeroot tar czf $srctar_file rsync-$version; rm -rf rsync-$version"; |
| 240 | |
| 241 | mkdir("rsync-$version", 0755); |
| 242 | mkdir("rsync-$version/patches", 0755); |
| 243 | system "support/patch-update --skip-check --gen=rsync-$version/patches"; |
| 244 | system "fakeroot tar chzf $pattar_file rsync-$version/patches; rm -rf rsync-$version"; |
| 245 | |
| 246 | print "Updating the other files in $dest ...\n"; |
| 247 | system "rsync -a README NEWS OLDNEWS TODO $dest"; |
| 248 | unlink($news_file); |
| 249 | link("$dest/NEWS", $news_file); |
| 250 | system "git log --name-status | gzip -9 >$dest/ChangeLog.gz"; |
| 251 | |
| 252 | system "yodl2html -o $dest/rsync.html rsync.yo"; |
| 253 | system "yodl2html -o $dest/rsyncd.conf.html rsyncd.conf.yo"; |
| 254 | |
| 255 | my $cnt = 0; |
| 256 | print "\n"; |
| 257 | foreach my $fn ($srctar_file, $pattar_file, $diff_file) { |
| 258 | print ++$cnt, ". Sign file \"$fn\":"; |
| 259 | system "gpg -ba $fn"; |
| 260 | } |
| 261 | |
| 262 | if ($version !~ /pre/) { |
| 263 | system "rm $dest/rsync-*{.tar.gz,.asc,-NEWS} $dest/src-preview/rsync-*diffs.gz"; |
| 264 | |
| 265 | foreach my $fn ($srctar_file, "$srctar_file.asc", |
| 266 | $pattar_file, "$pattar_file.asc", |
| 267 | $diff_file, "$diff_file.asc", $news_file) { |
| 268 | (my $top_fn = $fn) =~ s#/src(-\w+)?/#/#; |
| 269 | link($fn, $top_fn); |
| 270 | } |
| 271 | } |
| 272 | |
| 273 | print $break, <<'EOT'; |
| 274 | |
| 275 | Local changes are done. When you're satisfied, push the git repository |
| 276 | and rsync the release files. Remember to announce the release on *BOTH* |
| 277 | rsync-announce@lists.samba.org and rsync@lists.samba.org (and the web)! |
| 278 | EOT |