X-Git-Url: https://git.exim.org/users/jgh/exim.git/blobdiff_plain/c8f419afe4b673ce93b7db07eb3093d8a07afb5f..1935b47f7c6dfadfb9146b220a62c037b0f4f75c:/release-process/scripts/mk_exim_release diff --git a/release-process/scripts/mk_exim_release b/release-process/scripts/mk_exim_release index dd443aee0..a4111e566 100755 --- a/release-process/scripts/mk_exim_release +++ b/release-process/scripts/mk_exim_release @@ -12,26 +12,41 @@ use Getopt::Long; use IO::File; use Pod::Usage; use Digest::SHA; +use feature 'state'; use if $ENV{DEBUG} => 'Smart::Comments'; my $ME = basename $0; -my $debug = 0; +my $debug = undef; my $verbose = 0; # MAJOR.MINOR[.SECURITY[.FIXES]][-RCX] # 4 .90 .0 .22 -RC1 my $version_pattern = qr/ (? + (? (?\d) # 4 \.(?\d\d) # .90 (?:\.(?\d+) # .0 (?:\.(?)\d+)?)? # .22 + ) # target-release ->| (?:-(?RC\d+)?)? # -RC1 ) /x; +my $quick_version_pattern = qr/ + (? + (? + (?\d) # 4 + \.(?\d\d) # .90 + (?:\.(?\d+) # .0 + (?:\.(?)\d+)?)? # .22 + ) # last-tag ->| + (?:-(?\d+-g[[:xdigit:]]+))? # -3-gdeadbef + ) +/x; + # ------------------------------------------------------------------ package Context { @@ -49,7 +64,7 @@ package Context { sub FETCH { cwd } } - tie my $cwd => 'PWD' or die; + tie my $cwd => 'PWD' or die; # this returns the current dir now, dynamically sub new { my $class = shift; @@ -58,16 +73,62 @@ package Context { sub check_version { my $context = shift; - my $version = shift; + my $version = shift // 'HEAD'; + + # + # v => { + # release => 4.92-RC4 | 4.92-27-gabcdef + # target_release|last_tag => 4.92 | 4.92 + # + # major => 4 + # minor => 92 + # security => + # fixes => + # + # rc|quick => RC4 | 27-gabcdef + # } + + # + # v => { + # release => 4.92-RC4 | 4.92-27-gabcdef-dirty + # target_release|last_tag => 4.92 | 4.92 + # + # major => 4 + # minor => 92 + # security => + # fixes => + # + # rc|quick => RC4 | 27-gabcdef-dirty + # } + + if ($context->{quick}) { + # Try to find suitable version description + chomp(my $describe = do { # we wrap it into a open() to avoid hassle with + open(my $fh, '-|', # strange version descriptions + 'git', describe => $version) or die; + <$fh> + } // exit 1); + $describe =~ /$quick_version_pattern/; + + %{$context->{v}} = %+; + ($context->{commit}) = $version // ($context->{v}{quick} =~ /g([[:xdigit:]]+)/); + } + else { + croak "The given version number does not look right - $version" + if not $version =~ /$version_pattern/; + %{$context->{v}} = %+; - croak "The given version number does not look right - $version" - if not $version =~ /$version_pattern/; + # find a valid vcs tag matching the version + my $pattern = "$context->{pkgname}-$context->{v}{release}" =~ s/[-_.]/[-_.]/gr; + chomp(my @tags = qx{git tag --list '$pattern'}); - $context->{v}{release} = $+{release}; - $context->{v}{major} = $+{major}; - $context->{v}{minor} = $+{minor}; - $context->{v}{security} = $+{security}; - $context->{v}{rc} = $+{rc}; + croak "The given version is ambigous, tags: @tags\n" if @tags > 1; + croak "The given version does not exist (no such tag: exim-$version)\n" if @tags == 0; + + $context->{commit} = $tags[0]; + # target_release: the release we aim to reach with release candidates + # FIXME: re-construct from the parsed version number + } die "$ME: This script doesn't work for versions prior 4.92-RCx. " ."Please checkout an older version.\n" @@ -76,18 +137,6 @@ package Context { ### v: $context->{v} - # find a valid vcs tag matching the version - my $pattern = "$context->{pkgname}-$context->{v}{release}" =~ s/[-_.]/[-_.]/gr; - chomp(my @tags = qx{git tag --list '$pattern'}); - - croak "The given version is ambigous, tags: @tags\n" if @tags > 1; - croak "The given version does not exist (no such tag: exim-$version)\n" if @tags == 0; - - $context->{git_tag} = $tags[0]; - - # target_release: the release we aim to reach with release candidates - # FIXME: re-construct from the parsed version number - ($context->{v}{target_release} = $context->{v}{release}) =~ s/-RC\d+//; } @@ -145,7 +194,7 @@ package Context { # build git command my $archive_file = $context->{tmp_archive_file} = sprintf'%s/%s-%s.tar', $context->{d}{tmp}, $context->{pkgname}, $context->{v}{release}; ### $archive_file - my @cmd = ( 'git', 'archive', '--format=tar', "--output=$archive_file", $context->{git_tag} ); + my @cmd = ( 'git', 'archive', '--format=tar', "--output=$archive_file", $context->{commit} ); ### @cmd # run git command print "[$cwd] Running: @cmd\n" if $verbose; @@ -186,7 +235,6 @@ package Context { chdir $source_tree or die "chdir $source_tree: $!\n"; - croak "WARNING: version.sh already exists - leaving it in place\n" if -f 'version.sh'; @@ -208,13 +256,19 @@ package Context { #my $stamp = $context->{minor} ? '_'.$context->{minor} : ''; #$stamp .= $context->{rc} if $context->{rc}; - my $variant = $context->{v}{rc} // ''; + my $release = $context->{quick} ? $context->{v}{last_tag} + : $context->{v}{target_release}; + + my $variant = + $context->{v}{rc} ? $context->{v}{rc} + : $context->{v}{quick} ? $context->{v}{quick} + : ''; print "[$cwd] create version.sh\n" if $verbose; open(my $v, '>', 'version.sh') or die "Can't open version.sh for writing: $!\n"; print {$v} <<__; # initial version automatically generated by $0 -EXIM_RELEASE_VERSION=$context->{v}{target_release} +EXIM_RELEASE_VERSION=$release EXIM_VARIANT_VERSION=$variant EXIM_COMPILE_NUMBER=0 # echo "[[[ \$EXIM_RELEASE_VERSION | \$EXIM_VARIANT_VERSION | \$EXIM_COMPILE_NUMBER ]]]" @@ -225,7 +279,7 @@ __ # Later, if we get the reversion script fixed, we can call it again. # For now (25. Feb. 2016) we'll leave it unused. - #my @cmd = ('../scripts/reversion', 'release', $context->{git_tag}); + #my @cmd = ('../scripts/reversion', 'release', $context->{commit}); my @cmd = ('../scripts/reversion', 'release'); print "[$cwd] Running: @cmd\n" if $verbose; @@ -252,10 +306,8 @@ __ chdir $docdir or die "$ME: Can't chdir to $docdir: $!\n"; system('./OS-Fixups') == 0 or exit $?; exec $context->{make_cmd}, - "EXIM_VER=$context->{v}{target_release}" . - ($context->{v}{rc} ? "-$context->{v}{rc}" : ''), - 'everything'; - die "$ME: [$cwd] Cannot exec $context->{make_cmd}: $!\n"; + "EXIM_VER=$context->{v}{release}", 'everything' + or die "$ME: [$cwd] Cannot exec $context->{make_cmd}: $!\n"; } else { waitpid($pid, 0); @@ -285,7 +337,7 @@ __ # files there { my $webdir = catdir $context->{website_base}, 'docbook', $context->{v}{target_release}; - make_path $webdir, { verbose => $verbose + $debug }; + make_path $webdir, { verbose => $verbose || $debug }; copy catfile($context->{d}{vcs_export}, 'doc', 'doc-docbook', $_) => $webdir or die $@ for 'spec.xml', 'filter.xml'; @@ -433,61 +485,74 @@ __ ) if qx/tar --help 2>&1/ =~ /^\s*--owner=/m; # See also environment variables set in main, tuning compression levels - my %COMPRESSION = ( - gzip => { extension => 'gz', flags => '--gzip' }, - bzip2 => { extension => 'bz2', flags => '--bzip2' }, - lzip => { extension => 'lz', flags => '--lzip' }, - xz => { extension => 'xz', flags => '--xz' }, - ); - - my (%size, %sha256); + my (%size, %sha256, %sha512); foreach my $dir ( glob( catdir( $pkg_trees, ( 'exim*-' . $context->{v}{release} ) ) ) ) { my $dirname = ( splitdir($dir) )[-1]; - foreach my $comp (keys %COMPRESSION) { - next unless $context->{compressors}{$comp}; + foreach my $comp (keys %{$context->{compressors}}) { + my %compressor = %{$context->{compressors}{$comp}}; + next unless $compressor{use}; - my $basename = "$dirname.tar.$COMPRESSION{$comp}{extension}"; + my $basename = "$dirname.tar.$compressor{extension}"; my $outfile = catfile $pkg_tars, $basename; print "Creating: $outfile\n" if $verbose || $debug; 0 == system($tar, cf => $outfile, - $COMPRESSION{$comp}{flags}, + $compressor{flags}, @ownership, -C => $pkg_trees, $dirname) or exit $? >> 8; # calculate size and md5sum $size{$basename} = -s $outfile; - $sha256{$basename} = do { - my $sha = Digest::SHA->new(256); - $sha->addfile($outfile); - $sha->hexdigest; - }; + $sha256{$basename} = Digest::SHA->new(256)->addfile($outfile)->hexdigest; + $sha512{$basename} = Digest::SHA->new(512)->addfile($outfile)->hexdigest; } } # write the sizes file - open my $sizes, '>', $_ = catfile $pkg_tars, 'sizes.txt' - or die "$ME: Can't open `$_': $!\n"; + if ($context->{sizes}) { + for ([ sizes => 'SIZE' => \%size ], + [ sha256sums => 'SHA256' => \%sha256 ], + [ sha512sums => 'SHA512' => \%sha512 ]) { - print $sizes join "\n", - (map { "SIZE($_) = $size{$_}" } sort keys %size), - (map { "SHA256($_) = $sha256{$_}" } sort keys %sha256); + my $outfile = catfile $pkg_tars, "00-$_->[0].txt"; + my $tag = $_->[1]; + my $sizes = $_->[2]; - close($sizes) or die "$ME: Can't close $_: $!\n"; + open my $out, '>', $outfile + or die "$ME: Can't open `$outfile': $!\n"; + + print $out join "\n", + (map { "$tag ($_) = $sizes->{$_}" } sort keys %$sizes), + ''; + + close($out) or die "$ME: Can't close $outfile: $!\n"; + } + } } sub do_cleanup { my $context = shift; print "Cleaning up\n" if $verbose; - remove_tree $context->{d}{tmp}, { verbose => $debug + $verbose }; + remove_tree $context->{d}{tmp}, { verbose => $verbose || $debug }; } } +# Check, if tar understands --use-compress-program and use this, as +# at least gzip deprecated passing options via the environment. +sub compressor { + my ($compressor, $fallback) = @_; + state $use_compress_option = + 0 == system("tar c -f /dev/null -C / --use-compress-program=cat dev/null 2>/dev/null"); + return $use_compress_option + ? "--use-compress-program=$compressor" + : ref $fallback eq ref sub {} ? $fallback->() : $fallback; +} + MAIN: { # some of these settings are useful only if we're in the @@ -500,12 +565,13 @@ MAIN: { user => '0', group => '0', }, - make_cmd => 'make', + make_cmd => 'make', # for 'make'ing the docs + sizes => 1, compressors => { - gzip => 1, - bzip2 => 1, - xz => 1, - lzip => 0, + gzip => { use => 1, extension => 'gz', flags => compressor('gzip -9', sub { $ENV{GZIP} = '-9'; '--gzip' }) }, + bzip2 => { use => 1, extension => 'bz2', flags => compressor('bzip2 -9', sub { $ENV{BZIP2} = '-9'; '--bzip2' }) }, + xz => { use => 1, extension => 'xz', flags => compressor('xz -9', sub { $ENV{XZ_OPT} = '-9'; '--xz' }) }, + lzip => { use => 0, extension => 'lz', flags => compressor('lzip -9', '--lzip') }, }, docs => 1, web => 1, @@ -515,29 +581,39 @@ MAIN: { sign => 1, key => undef, }, + quick => 0, ); ##$ENV{'PATH'} = '/opt/local/bin:' . $ENV{'PATH'}; - # We are creating files for mass distribution, so work harder to make smaller files. - $ENV{GZIP} = -9; - $ENV{BZIP2} = -9; - # xz documents minimum file sizes for levels higher than -6 to be useful and each - # requires more RAM on the decompressing system. Exim tarball currently 24MiB so - # using -8. - $ENV{XZ_DEFAULTS} = -8; GetOptions( $context, - qw(workspace|tmp=s outdir=s website_base|webgen_base=s tar_cmd=s make_cmd=s docs|build-docs! web|build-web! - delete! cleanup!), + qw(workspace|tmp=s website_base|webgen_base=s tar_cmd|tar-cmd=s make_cmd|make-cmd=s + docs|build-docs! web|build-web! sizes! + delete! cleanup! quick|quick-release! minimal), 'sign!' => \$context->{gpg}{sign}, 'key=s' => \$context->{gpg}{key}, - 'lzip!' => \$context->{compressors}{lzip}, 'verbose!' => \$verbose, - 'debug!' => \$debug, + 'compressors=s@' => sub { + die "$0: can't parse compressors string `$_[1]'\n" unless $_[1] =~ /^[+=-]?\w+(?:[+=-]\w+)*$/; + while ($_[1] =~ /(?[+=-])?(?\w+)\b/g) { + die "$0: Unknown compressor $+{name}" + unless $context->{compressors}{$+{name}}; + if (not defined $+{act} or $+{act} eq '=') { + $_->{use} = 0 + for values %{$context->{compressors}}; + $context->{compressors}{$+{name}}{use}++; + } + elsif ($+{act} eq '+') { $context->{compressors}{$+{name}}{use}++; } + elsif ($+{act} eq '-') { $context->{compressors}{$+{name}}{use}--; } + } + }, + 'debug:s' => \$debug, + 'quick' => sub { $context->{web}--; $context->{quick} = 1 }, 'help|?' => sub { pod2usage(-verbose => 1, -exit => 0) }, 'man!' => sub { pod2usage(-verbose => 2, -exit => 0, -noperldoc => system('perldoc -V >/dev/null 2>&1')) }, - ) and @ARGV == 2 or pod2usage; + ) and (@ARGV == 2 or ($context->{quick} and @ARGV >= 1)) + or pod2usage; -f '.exim-project-root' or die "$ME: please call this script from the root of the Exim project sources\n"; @@ -556,12 +632,21 @@ MAIN: { warn "$ME: changed umask to 022\n" if umask(022) != 022; - $context->check_version(shift); + $context->check_version(shift); # may be undef for a quick release + + if ($debug//'' eq 'version') { + for (sort keys %{$context->{v}}) { + print "version $_: $context->{v}{$_}\n"; + } + print "git commit: $context->{commit}\n"; + exit 0; + } $context->override_tar_cmd; $context->prepare_working_directory; $context->export_git_tree; $context->unpack_tree; $context->make_version_script; + $context->build_documentation if $context->{docs}; $context->build_html_documentation if $context->{docs} && $context->{web}; @@ -587,6 +672,7 @@ mk_exim_release - Build an exim release =head1 SYNOPSIS mk_exim_release [options] version PKG-DIRECTORY + mk_exim_release [options] --quick [version] PKG-DIRECTORY =head1 DESCRIPTION @@ -615,71 +701,102 @@ Call B about like this: Do (or do not) cleanup the tmp directory at exit (default: do cleanup) -=item B<--[no]debug> +=item B<--compressors> [I]I$]... + +A list of compressors to use. Currently the default list is +B, B, and B, with B optionally to be enabled. + +I can be "+" (add), "-" (remove), and "=" (set). + +=item B<--debug[=I]> + +Forces debug mode. If (default: no debug info) + +=over 4 + +=item item: B -Forces debug mode. (default: no debug info) +Output the parsed/found version number and exit. + +=back =item B<--[no]delete> Delete a pre-existing tmp- and package-directory at start. (default: don't delete) -=item B<--tmpdir> I +=item B<--[no]doc> -Change the name of the tmp directory (default: temporary directory) +Do (not) build the documentation. This needs C (default: build the docs) =item B<--[no]help> Display short help and exit cleanly. (default: don't do that) -=item B<--[no]lzip> +=item B<--key> I + +Use this GPG key for signing. If nothing is specified the first one of this list +is used: + +=over 8 + +=item - git config user.signingkey + +=item - environment C + +=item - default GPG key -Control the creation of B tarballs. (default: do not use lzip) +=back -=item B<--make> I +=item B<--make-cmd> I Force the use of a specific C command. This may be necessary if C is not -C (default: C) +C. This is necessary to build the docs. (default: C) =item B<--[no]man> Display man page and exit cleanly. (default: don't do that) -=item B<--tar> I +=item B<--quick> -Use to override the path to the C command. Need GNU tar in case -I is selected. (default: C, if not found, use C) +Create a quick release. The I mandatory argument needs to be a git commit-ish. +(try I or I or similar). This mode switches off the +website creation (which can be enabled by B<--web> again). =item B<--[no]sign> Sign the created archive files (and the sizes.txt). (default: sign) -=item B<--key> I +=item B<--[no]sizes> -Use this GPG key for signing. If nothing is specified the first one of this list -is used: +Write the sizes information to F. (default: write sizes) -=over 8 +=item B<--tar-cmd> I -=item - git config user.signingkey +Use to override the path to the C command. Need GNU tar in case +I is selected. (default: C, if not found, use C). -=item - environment C +=item B<--tmpdir> I -=item - default GPG key +Change the name of the tmp directory (default: temporary directory) -=back +=item B<--verbose> + +Force verbose mode. (default: no verbosity) =item B<--[no]web> Control the creation of the website. For creation of the website, the F<../exim-website> -(but see the B option) directory must exist. (default: create the website) +(but see the B option) directory must exist. (default: create the website, except when +in B mode) =item B<--website-base> I Base directory for the web site generation (default: F<../exim-website>) -=item B<--verbose> +=item B<-workspace>|B<--tmp> I -Force verbose mode. (default: no verbosity) +During release gerneration temporary storage is necessary. (default: F +under your system's default temporary directory (typically this is F)). =back