#!/usr/bin/env perl
-# Copyright (c) The Exim Maintainers 2016-2018
+# Copyright (c) The Exim Maintainers 2016 - 2021
use strict;
use warnings;
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/
(?<release>
+ (?<target_release>
(?<major>\d) # 4
\.(?<minor>\d\d) # .90
(?:\.(?<security>\d+) # .0
(?:\.(?<fixes>)\d+)?)? # .22
+ ) # target-release ->|
(?:-(?<rc>RC\d+)?)? # -RC1
)
/x;
+my $quick_version_pattern = qr/
+ (?<release>
+ (?<last_tag>
+ (?<major>\d) # 4
+ \.(?<minor>\d\d) # .90
+ (?:\.(?<security>\d+) # .0
+ (?:\.(?<fixes>)\d+)?)? # .22
+ ) # last-tag ->|
+ (?:-(?<quick>\d+-g[[:xdigit:]]+))? # -3-gdeadbef
+ )
+/x;
+
# ------------------------------------------------------------------
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;
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;
- die "$ME: This script doesn't work for versions prior 4.92-RCx. Please checkout an older version.\n"
+ $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"
if $context->{v}{major} < 4
or $context->{v}{major} == 4 && $context->{v}{minor} < 92;
### 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+//;
}
my $workspace = $context->{workspace};
if (not defined $workspace) {
- $workspace = $context->{workspace} = File::Temp->newdir(File::Spec->tmpdir . '/exim-packaging-XXXX');
+ $workspace = $context->{workspace} = File::Temp->newdir(
+ TEMPLATE => File::Spec->tmpdir . '/exim-packaging-XXXX',
+ CLEANUP => $context->{cleanup});
}
else {
# ensure the working directory is not in place
# 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;
chdir $source_tree or die "chdir $source_tree: $!\n";
-
croak "WARNING: version.sh already exists - leaving it in place\n"
if -f 'version.sh';
#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 ]]]"
# 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;
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);
}
$context->copy_docbook_files;
- $context->build_html_documentation if $context->{web};
}
sub copy_docbook_files {
# 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';
# those are artifacts of use of tar for backups and have no place in
# software release packaging; if someone extracts as root, then they should
# get sane file ownerships.
- my $ownership = "";
- if (`tar --help 2>&1` =~ /^\s*--owner=/m) {
- $ownership .= " --owner=$context->{tar_perms}{user} --group=$context->{tar_perms}{group}";
+ my @ownership = (
+ '--owner' => $context->{tar_perms}{user},
+ '--group' => $context->{tar_perms}{group},
# on this GNU tar, --numeric-owner works during creation too
- $ownership .= " --numeric-owner";
- }
+ '--numeric-owner'
+ ) if qx/tar --help 2>&1/ =~ /^\s*--owner=/m;
# See also environment variables set in main, tuning compression levels
- my @COMPRESSIONS = (
- # compressors-dict-key, file-extension, flags-as-string
- [ "gzip", "gz", "--gzip" ],
- [ "bzip2", "bz2", "--bzip2" ],
- [ "lzip", "lz", "--lzip" ],
- [ "xz", "xz", "--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 $comp (@COMPRESSIONS) {
- my ($compkey, $extension, $flags) = @{$comp};
- next unless $context->{compressors}{$compkey};
+ foreach my $comp (keys %{$context->{compressors}}) {
+ my %compressor = %{$context->{compressors}{$comp}};
+ next unless $compressor{use};
- my $basename = "$dirname.tar.$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 ${flags} ${ownership} -C ${pkg_trees} ${dirname}")
+ 0 == system($tar,
+ cf => $outfile,
+ $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";
- print $sizes "SIZE($_) = $size{$_}\n" foreach sort keys %size;
- print $sizes "\n";
- print $sizes "SHA256($_) = $sha256{$_}\n" foreach sort keys %sha256;
- close($sizes) or die "$ME: Can't close $_: $!\n";
+ if ($context->{sizes}) {
+ for ([ sizes => 'SIZE' => \%size ],
+ [ sha256sums => 'SHA256' => \%sha256 ],
+ [ sha512sums => 'SHA512' => \%sha512 ]) {
+
+ my $outfile = catfile $pkg_tars, "00-$_->[0].txt";
+ my $tag = $_->[1];
+ my $sizes = $_->[2];
+
+ 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
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 { $ENV{XZ_OPT} = '-9'; '--xz' }) },
+ lzip => { use => 0, extension => 'lz', flags => compressor('lzip -9', '--lzip') },
},
docs => 1,
web => 1,
sign => 1,
key => undef,
},
+ quick => 0,
);
##$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] =~ /(?<act>[+=-])?(?<name>\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 "$ME: please call this script from the root of the Exim project sources\n";
warn "$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};
$context->build_src_package_directory;
$context->build_doc_packages_directory if $context->{docs};
=head1 SYNOPSIS
mk_exim_release [options] version PKG-DIRECTORY
+ mk_exim_release [options] --quick [version] PKG-DIRECTORY
=head1 DESCRIPTION
Do (or do not) cleanup the tmp directory at exit (default: do cleanup)
-=item B<--[no]debug>
+=item B<--compressors> [I<action>]I<compressor[I<action>$<compressor>]...
-Forces debug mode. (default: no debug info)
+A list of compressors to use. Currently the default list is
+B<gzip>, B<xz>, and B<bzip2>, with B<lzip> optionally to be enabled.
+
+I<action> can be "+" (add), "-" (remove), and "=" (set).
+
+=item B<--debug[=I<item>]>
+
+Forces debug mode. If (default: no debug info)
+
+=over 4
+
+=item item: B<version>
+
+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<dir>
+=item B<--[no]doc>
-Change the name of the tmp directory (default: temporary directory)
+Do (not) build the documentation. This needs C<gnu-make> (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<GPG key>
-Control the creation of B<lzip> tarballs. (default: do not use lzip)
+Use this GPG key for signing. If nothing is specified the first one of this list
+is used:
-=item B<--make> I<cmd>
+=over 8
+
+=item - git config user.signingkey
+
+=item - environment C<EXIM_KEY>
+
+=item - default GPG key
+
+=back
+
+=item B<--make-cmd> I<cmd>
Force the use of a specific C<make> command. This may be necessary if C<make> is not
-C<gmake> (default: C<make>)
+C<gmake>. This is necessary to build the docs. (default: C<make>)
=item B<--[no]man>
Display man page and exit cleanly. (default: don't do that)
-=item B<--tar> I<cmd>
+=item B<--quick>
-Use to override the path to the C<tar> command. Need GNU tar in case
-I<lzip> is selected. (default: C<gtar>, if not found, use C<tar>)
+Create a quick release. The I<version> mandatory argument needs to be a git commit-ish.
+(try I<master> or I<HEAD> 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<GPG key>
+=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<sizes.txt>. (default: write sizes)
-=over 8
+=item B<--tar-cmd> I<cmd>
-=item - git config user.signingkey
+Use to override the path to the C<tar> command. Need GNU tar in case
+I<lzip> is selected. (default: C<gtar>, if not found, use C<tar>).
-=item - environment C<EXIM_KEY>
+=item B<--tmpdir> I<dir>
-=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<website-base> option) directory must exist. (default: create the website)
+(but see the B<website-base> option) directory must exist. (default: create the website, except when
+in B<quick> mode)
=item B<--website-base> I<dir>
Base directory for the web site generation (default: F<../exim-website>)
-=item B<--verbose>
+=item B<-workspace>|B<--tmp> I<directory>
-Force verbose mode. (default: no verbosity)
+During release gerneration temporary storage is necessary. (default: F<exim-packaging-XXXX>
+under your system's default temporary directory (typically this is F</tmp>)).
=back
git://git.exim.org / exim.git / blobdiff