X-Git-Url: https://git.exim.org/users/heiko/exim.git/blobdiff_plain/bdef84c20b7b9e01bba27a36eb4c1a3090abdf9b..0cedb352e62898761b701af0c400df8ae1989383:/release-process/scripts/mk_exim_release diff --git a/release-process/scripts/mk_exim_release b/release-process/scripts/mk_exim_release index cfe982add..a4111e566 100755 --- a/release-process/scripts/mk_exim_release +++ b/release-process/scripts/mk_exim_release @@ -1,440 +1,664 @@ #!/usr/bin/env perl -# Copyright (c) The Exim Maintainers 2016 +# Copyright (c) The Exim Maintainers 2016-2018 use strict; use warnings; use Carp; -use File::Copy; -use File::Spec; -use File::Path; +use Cwd qw'abs_path'; +use File::Basename; +use File::Path qw(make_path remove_tree); use File::Temp; -use FindBin; use Getopt::Long; use IO::File; use Pod::Usage; +use Digest::SHA; +use feature 'state'; +use if $ENV{DEBUG} => 'Smart::Comments'; -my $debug = 0; -my $verbose = 0; - -# ------------------------------------------------------------------ +my $ME = basename $0; -sub get_and_check_version { - my $release = shift; - my $context = shift; - # make sure this looks like a real release version - # which should (currently) be 4.xx[.y] or 4.xx[.y]_RCx - unless ( $release =~ /^(?(?4\.\d\d)(?:\.(?\d+))?(?:_RC\d+)?)$/ ) { - croak "The given version number does not look right - $release"; - } - $context->{release} = $+{release}; - $context->{major} = $+{major}; - $context->{minor} = $+{minor}; +my $debug = undef; +my $verbose = 0; - ($context->{trelease} = $+{release}) =~ s/_RC\d+//; -} +# 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; # ------------------------------------------------------------------ -sub build_tag { - my $context = shift; +package Context { + use strict; # not strictly necessary yet, until in an own package + use warnings; # not strictly necessary yet, ... + use File::Spec::Functions qw'splitpath catfile catdir splitdir'; + use File::Path qw'make_path remove_tree'; + use File::Copy; + use Cwd qw'abs_path'; + use Carp; + + package PWD { + use Cwd; + sub TIESCALAR { bless do {\my $x} } + sub FETCH { cwd } + } - # The CVS tag consists of exim-$version where $version - # is the version number with . replaced with _ - my $modversion = $context->{release}; - $modversion =~ tr/0-9RC/_/cs; + tie my $cwd => 'PWD' or die; # this returns the current dir now, dynamically - return sprintf( 'exim-%s', $modversion ); -} + sub new { + my $class = shift; + return bless { @_ } => $class; + } -# ------------------------------------------------------------------ + sub check_version { + my $context = 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}} = %+; -sub deal_with_working_directory { - my $context = shift; - my $delete = shift; + # 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'}); - # Set default directory - $context->{directory} ||= File::Spec->rel2abs( sprintf( 'exim-packaging-%s', $context->{release} ) ); - my $directory = $context->{directory}; + croak "The given version is ambigous, tags: @tags\n" if @tags > 1; + croak "The given version does not exist (no such tag: exim-$version)\n" if @tags == 0; - # ensure the working directory is not in place - if ( -d $directory ) { - if ($delete) { - print "Deleting existing $directory\n" if ($verbose); - rmtree( $directory, { verbose => $debug } ); - } - if ( -d $directory ) { - croak "Working directory $directory exists"; + $context->{commit} = $tags[0]; + # target_release: the release we aim to reach with release candidates + # FIXME: re-construct from the parsed version number } - } - # create base directory - mkpath( $context->{directory}, { verbose => ( $verbose || $debug ) } ); + die "$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} - # set and create subdirectories - foreach (qw(release_tree pkgs pkgdirs docbook tmp)) { - $context->{$_} = File::Spec->catdir( $context->{directory}, $_ ); - mkpath( $context->{$_}, { verbose => ( $verbose || $debug ) } ); } -} -# ------------------------------------------------------------------ -sub export_git_tree { - my $context = shift; + # We prefer gtar to tar if gtar exists in $PATH + sub override_tar_cmd { + my $context = shift; + my $tar = $context->{tar_cmd}; - # build git command - my $archive_file = sprintf( '%s/%s-%s.tar', $context->{tmp}, $context->{pkgname}, $context->{release} ); - $context->{tmp_archive_file} = $archive_file; - my @cmd = ( 'git', 'archive', '--format=tar', "--output=$archive_file", $context->{tag} ); - # run git command - print( "Running: ", join( ' ', @cmd ), "\n" ) if ($verbose); - system(@cmd) == 0 || croak "Export failed"; -} + return unless $tar eq 'tar'; -# ------------------------------------------------------------------ + foreach my $d (File::Spec->path()) { + my $p = catfile($d, 'gtar'); + if (-x $p) { + $context->{tar_cmd} = $p; + print "Switched tar command to: $p\n" if $verbose; + return; + } + } + } -sub unpack_tree { - my $context = shift; + sub prepare_working_directory { + my $context = shift; + my $workspace = $context->{workspace}; - die "Cannot see archive file\n" unless ( -f $context->{tmp_archive_file} ); - my @cmd = ( 'tar', 'xf', $context->{tmp_archive_file}, '-C', $context->{release_tree} ); + if (not defined $workspace) { + $workspace = $context->{workspace} = File::Temp->newdir(File::Spec->tmpdir . '/exim-packaging-XXXX'); + } + else { + # ensure the working directory is not in place + if (-e $workspace) { + if ($context->{delete}) { + print "Deleting existing $workspace\n" if $verbose; + remove_tree $workspace, { verbose => $verbose || $debug }; + } + else { + croak "Working directory $workspace exists" if -e $workspace; + } + } + + # create base directory + make_path( $context->{directory}, { verbose => $verbose || $debug } ); + } - # run command - print( "Running: ", join( ' ', @cmd ), "\n" ) if ($verbose); - system(@cmd) == 0 || croak "Unpack failed"; -} + # Set(!) and create subdirectories + foreach (qw(vcs_export pkg_tars pkg_trees tmp)) { # {dookbook} + make_path( + $context->{d}{$_} = catdir($workspace, $_), + { verbose => $verbose || $debug }); + } + } -# ------------------------------------------------------------------ + sub export_git_tree { + my $context = shift; + + # 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", $context->{commit} ); + ### @cmd + # run git command + print "[$cwd] Running: @cmd\n" if $verbose; + 0 == system @cmd or croak "Export failed"; + } -sub make_version_script { - my $context = shift; + sub unpack_tree { + # TODO: Why can't we combine the export_git_tree with the + # unpack_tree function? + my $context = shift; - my $variant = substr( $context->{release}, length($context->{trelease}) ); - if ( $context->{release} ne $context->{trelease} . $variant ) { - die "Broken version numbering, I'm buggy"; - } + ### $context + die "Cannot see archive file\n" unless -f $context->{tmp_archive_file}; + my @cmd = ('tar', + xf => $context->{tmp_archive_file}, + -C => $context->{d}{vcs_export} ); - my $srcdir = File::Spec->catdir( $context->{release_tree}, 'src', 'src' ); - chdir $srcdir or die "chdir $srcdir: $!\n"; + # run command + print "[$cwd] Running: @cmd\n" if $verbose; + system @cmd and croak "Unpack failed\n"; - if ( -f "version.sh" ) { - print( "WARNING: version.sh already exists - leaving it in place\n" ); - return; } - # Currently (25. Feb. 2016) the mk_exim_release.pl up to now can't - # deal with security releases.!? So we need a current - # mk_exim_release.pl. But if we use a current (master), the - # reversion script returns wrong version info (it's running inside - # the Git tree and uses git --describe, which always returns the - # current version of master.) I do not want to change the old - # reversion scripts (in 4.86.1, 4.85.1). - # - # Thus we've to provide the version.sh, based on the info we have - # about the release. If reversion finds this, it doesn't try to find - # it's own way to get a valid version number from the git. - open(my $v, '>', 'version.sh') or die "Can't open '>version.sh' $!\n"; - print {$v} <<__; -# initial version automatically generated from $0 -EXIM_RELEASE_VERSION=$context->{major} -EXIM_VARIANT_VERSION=@{[$context->{minor}?'_'.$context->{minor}:'']} + sub make_version_script { + my $context = shift; + + #my $variant = substr( $context->{v}{release}, length($context->{v}{target_release}) ); + #if ( $context->{v}{release} ne $context->{v}{target_release} . $variant ) { + # die "Broken version numbering, I'm buggy"; + #} + + + # Work + if (not my $pid = fork // die "$ME: Cannot fork: $!\n") { + + my $source_tree = catdir($context->{d}{vcs_export}, 'src', 'src'); + ### $source_tree + + chdir $source_tree or die "chdir $source_tree: $!\n"; + + croak "WARNING: version.sh already exists - leaving it in place\n" + if -f 'version.sh'; + + # Currently (25. Feb. 2016) the mk_exim_release.pl up to now can't + # deal with security releases.!? So we need a current + # mk_exim_release.pl. But if we use a current (master), the + # reversion script returns wrong version info (it's running inside + # the Git tree and uses git --describe, which always returns the + # current version of master.) I do not want to change the old + # reversion scripts (in 4.86.1, 4.85.1). + # + # Thus we've to provide the version.sh, based on the info we have + # about the release. If reversion finds this, it doesn't try to find + # it's own way to get a valid version number from the git. + # + # 4.89 series: the logic here did not handle _RC thus breaking RC + # status in versions. nb: rc in context should be same as $variant + # in local context. + + #my $stamp = $context->{minor} ? '_'.$context->{minor} : ''; + #$stamp .= $context->{rc} if $context->{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 $0 +EXIM_RELEASE_VERSION=$release +EXIM_VARIANT_VERSION=$variant EXIM_COMPILE_NUMBER=0 +# echo "[[[ \$EXIM_RELEASE_VERSION | \$EXIM_VARIANT_VERSION | \$EXIM_COMPILE_NUMBER ]]]" __ - close($v); - unlink 'version.h'; - return; + close $v or die "$0: Can not close $source_tree/version.h: $!\n"; + unlink 'version.h' or die "$ME: Can not unlink $source_tree/version.h: $!\n" + if -f 'version.h'; - # 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", $context->{tag}); - print( "Running: ", join( ' ', @cmd ), "\n" ) if ($verbose); - system(@cmd) == 0 || croak "reversion failed"; + # 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', $context->{commit}); - unlink "version.h"; + my @cmd = ('../scripts/reversion', 'release'); + print "[$cwd] Running: @cmd\n" if $verbose; + system(@cmd) and croak "reversion failed"; - -f "version.sh" or die "failed to create version.sh"; -} + die "$ME: failed to create version.sh" + unless -f 'version.sh'; -# ------------------------------------------------------------------ + exit 0; + } + else { + $pid == waitpid($pid, 0) or die "$0: waidpid: $!\n"; + exit $? >> 8 if $?; + } + } -sub build_html_documentation { - my $context = shift; + sub build_documentation { + my $context = shift; + my $docdir = catdir $context->{d}{vcs_export}, 'doc', 'doc-docbook'; + + # documentation building does a chdir, so we'll do it in a + # subprocess + if (not my $pid = fork // die "$ME: Can't fork: $!\n") { + 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}{release}", 'everything' + or die "$ME: [$cwd] Cannot exec $context->{make_cmd}: $!\n"; + } + else { + waitpid($pid, 0); + exit $? >> 8 if $?; + } - my $genpath = $context->{webgen_base} . '/script/gen.pl'; - my $templates = $context->{webgen_base} . '/templates'; - my $dir = File::Spec->catdir( $context->{release_tree}, 'html' ); - my $spec = File::Spec->catfile( $context->{docbook}, 'spec.xml' ); - my $filter = File::Spec->catfile( $context->{docbook}, 'filter.xml' ); + $context->copy_docbook_files; + } - mkdir($dir); + sub copy_docbook_files { + my $context = shift; - my @cmd = ( - $genpath, '--spec', $spec, '--filter', - $filter, '--latest', $context->{trelease}, '--tmpl', - $templates, '--docroot', $dir, '--localstatic' - ); - push @cmd, '--verbose' if $verbose or $debug; + # where the generated docbook files can be found + my $docdir = catdir $context->{d}{vcs_export}, 'doc', 'doc-docbook'; - print "Executing ", join( ' ', @cmd ), "\n"; - system(@cmd); + foreach ('spec.xml', 'filter.xml') { + my $from = catfile $docdir, $_; + my $to = catdir $context->{d}{tmp}; # {dookbook} + copy $from => $to or die $@; + } + } - # move directory into right place - my $sourcedir = File::Spec->catdir( $context->{docbook}, 'filter.xml' ); + sub build_html_documentation { + my $context = shift; - rename( - File::Spec->catdir( $dir, sprintf( 'exim-html-%s', $context->{trelease} ) ), - File::Spec->catdir( $context->{pkgdirs}, sprintf( 'exim-html-%s', $context->{release} ) ) - ); -} + # where the website docbook source dir is - push the generated + # files there + { + my $webdir = catdir $context->{website_base}, 'docbook', $context->{v}{target_release}; + make_path $webdir, { verbose => $verbose || $debug }; + copy catfile($context->{d}{vcs_export}, 'doc', 'doc-docbook', $_) + => $webdir or die $@ + for 'spec.xml', 'filter.xml'; + } -# ------------------------------------------------------------------ + my $gen = catfile $context->{website_base}, 'script/gen'; + my $outdir = catdir $context->{d}{pkg_trees}, "exim-html-$context->{v}{release}"; -sub copy_docbook_files { - my $context = shift; + make_path $outdir, { verbose => $verbose || $debug }; - # where the generated docbook files can be found - my $docdir = File::Spec->catdir( $context->{release_tree}, 'doc', 'doc-docbook' ); + my @cmd = ( + $gen, + '--spec' => catfile($context->{d}{tmp}, 'spec.xml'), # {dookbook} + '--filter' => catfile($context->{d}{tmp}, 'filter.xml'), # {dookbok} + '--latest' => $context->{v}{target_release}, + '--docroot' => $outdir, + '--localstatic', + ($verbose || $debug ? '--verbose' : ()), + ); - # where the website docbook source dir is - push files to here - my $webdir = File::Spec->catdir( $context->{webgen_base}, 'docbook', $context->{trelease} ); - mkpath( $webdir, { verbose => ( $verbose || $debug ) } ); + print "[$cwd] Executing @cmd\n"; + 0 == system @cmd or exit $? >> 8; - foreach my $file ( 'spec.xml', 'filter.xml' ) { - my $from = File::Spec->catfile( $docdir, $file ); - my $to = File::Spec->catfile( $context->{docbook}, $file ); - my $webto = File::Spec->catfile( $webdir, $file ); - copy( $from, $to ); - copy( $from, $webto ); } -} - -# ------------------------------------------------------------------ -sub build_documentation { - my $context = shift; + sub sign { + my $context = shift; + foreach my $tar (glob "$context->{d}{pkg_tars}/*") { + system gpg => + '--quiet', '--batch', + defined $context->{gpg}{key} + ? ('--local-user' => $context->{gpg}{key}) + : (), + '--detach-sig', '--armor', $tar; + } + } - my $docdir = File::Spec->catdir( $context->{release_tree}, 'doc', 'doc-docbook' ); - # documentation building gets the truncated release, without RC - system("cd '$docdir' && ./OS-Fixups && $context->{make_cmd} EXIM_VER=$context->{trelease} everything") == 0 - || croak "Doc build failed"; + sub move_to_outdir { + my $context = shift; + make_path $context->{OUTDIR}, { verbose => $verbose || $debug }; + move $_ => $context->{OUTDIR} or die $@ + for glob "$context->{d}{pkg_tars}/*"; + } - copy_docbook_files($context); - build_html_documentation($context) if $context->{web}; -} + sub build_src_package_directory { + my $context = shift; -# ------------------------------------------------------------------ + # build the exim package directory path + $context->{d}{src} = catdir $context->{d}{pkg_trees}, "exim-$context->{v}{release}"; -sub move_text_docs_into_pkg { - my $context = shift; + # initially we move the exim-src directory to the new directory name + move + catdir( $context->{d}{vcs_export}, 'src') + => $context->{d}{src} + or croak "Move of src dir failed - $!"; - my $old_docdir = File::Spec->catdir( $context->{release_tree}, 'doc', 'doc-docbook' ); - my $old_txtdir = File::Spec->catdir( $context->{release_tree}, 'doc', 'doc-txt' ); - my $new_docdir = File::Spec->catdir( $context->{eximpkgdir}, 'doc' ); - mkpath( $new_docdir, { verbose => ( $verbose || $debug ) } ); + # add Local subdirectory + make_path( catdir( $context->{d}{src}, 'Local' ), { verbose => $verbose || $debug } ); - # move generated documents from docbook stuff - foreach my $file (qw/exim.8 spec.txt filter.txt/) { - move( File::Spec->catfile( $old_docdir, $file ), File::Spec->catfile( $new_docdir, $file ) ); + # now add the text docs + $context->move_text_docs_into_pkg; } - # move text documents across - foreach my $file ( glob( File::Spec->catfile( $old_txtdir, '*' ) ) ) { - - # skip a few we dont want - my $fn = ( File::Spec->splitpath($file) )[2]; - next - if ( ( $fn eq 'ABOUT' ) - || ( $fn eq 'ChangeLog.0' ) - || ( $fn eq 'test-harness.txt' ) - # Debian issue re licensing of RFCs - || ( $fn =~ /^draft-ietf-.*/ ) - || ( $fn =~ /^rfc.*/ ) - ); - move( $file, File::Spec->catfile( $new_docdir, $fn ) ); - } -} - -# ------------------------------------------------------------------ - -sub build_pspdfinfo_directory { - my $context = shift; - - ##foreach my $format (qw/pdf postscript texinfo info/) { - foreach my $format (qw/pdf postscript/) { - my $target = File::Spec->catdir( $context->{pkgdirs}, sprintf( 'exim-%s-%s', $format, $context->{release} ), 'doc' ); - mkpath( $target, { verbose => ( $verbose || $debug ) } ); - - # move documents across - foreach my $file ( - glob( - File::Spec->catfile( - $context->{release_tree}, - 'doc', - 'doc-docbook', - ( - ( $format eq 'postscript' ) - ? '*.ps' - : ( '*.' . $format ) + sub build_doc_packages_directory { + my $context = shift; + + ##foreach my $format (qw/pdf postscript texinfo info/) { + foreach my $format (qw/pdf postscript/) { + my $target = catdir $context->{d}{pkg_trees}, "exim-$format-$context->{v}{release}", 'doc'; + make_path( $target, { verbose => $verbose || $debug } ); + + # move documents across + foreach my $file ( + glob( + catfile( + $context->{d}{vcs_export}, + 'doc', + 'doc-docbook', + ( + ( $format eq 'postscript' ) + ? '*.ps' + : ( '*.' . $format ) + ) ) ) ) - ) - { - move( $file, File::Spec->catfile( $target, ( File::Spec->splitpath($file) )[2] ) ); + { + move( $file, catfile( $target, ( splitpath($file) )[2] ) ); + } } } -} - -# ------------------------------------------------------------------ - -sub build_main_package_directory { - my $context = shift; - - # build the exim package directory path - $context->{eximpkgdir} = File::Spec->catdir( $context->{pkgdirs}, sprintf( 'exim-%s', $context->{release} ) ); - - # initially we move the exim-src directory to the new directory name - rename( File::Spec->catdir( $context->{release_tree}, 'src' ), $context->{eximpkgdir} ) - || croak "Rename of src dir failed - $!"; - - # add Local subdirectory - mkpath( File::Spec->catdir( $context->{eximpkgdir}, 'Local' ), { verbose => ( $verbose || $debug ) } ); - # now add the text docs - move_text_docs_into_pkg($context); -} + sub move_text_docs_into_pkg { + my $context = shift; -# ------------------------------------------------------------------ + my $old_docdir = catdir( $context->{d}{vcs_export}, 'doc', 'doc-docbook' ); + my $old_txtdir = catdir( $context->{d}{vcs_export}, 'doc', 'doc-txt' ); + my $new_docdir = catdir( $context->{d}{src}, 'doc' ); + make_path( $new_docdir, { verbose => $verbose || $debug } ); -sub build_package_directories { - my $context = shift; + # move generated documents from docbook stuff + foreach my $file (qw/exim.8 spec.txt filter.txt/) { + die "Empty file \"$file\"\n" if -z catfile( $old_docdir, $file ); + move( catfile( $old_docdir, $file ), catfile( $new_docdir, $file ) ); + } - build_main_package_directory($context); - build_pspdfinfo_directory($context) if $context->{build_docs}; -} + # move text documents across + foreach my $file ( glob( catfile( $old_txtdir, '*' ) ) ) { + + # skip a few we dont want + my $fn = ( splitpath($file) )[2]; + next + if ( ( $fn eq 'ABOUT' ) + || ( $fn eq 'ChangeLog.0' ) + || ( $fn eq 'test-harness.txt' ) + # Debian issue re licensing of RFCs + || ( $fn =~ /^draft-ietf-.*/ ) + || ( $fn =~ /^rfc.*/ ) + ); + move( $file, catfile( $new_docdir, $fn ) ); + } + } -# ------------------------------------------------------------------ + sub create_tar_files { + my $context = shift; -sub do_cleanup { - my $context = shift; + my $pkg_tars = $context->{d}{pkg_tars}; + my $pkg_trees = $context->{d}{pkg_trees}; + my $tar = $context->{tar_cmd}; + if ($verbose) { + foreach my $c (keys %{ $context->{compressors} }) { + print "Compression: $c\t$context->{compressors}{$c}\n"; + } + } - print "Cleaning up\n" if ($verbose); - chdir( $context->{directory} ) || die; - rmtree( $context->{release_tree}, { verbose => $debug } ); - rmtree( $context->{docbook}, { verbose => $debug } ); - rmtree( $context->{pkgdirs}, { verbose => $debug } ); -} + # We ideally do not want local system user information in release tarballs; + # 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 = ( + '--owner' => $context->{tar_perms}{user}, + '--group' => $context->{tar_perms}{group}, + # on this GNU tar, --numeric-owner works during creation too + '--numeric-owner' + ) if qx/tar --help 2>&1/ =~ /^\s*--owner=/m; + + # See also environment variables set in main, tuning compression levels + + my (%size, %sha256, %sha512); + + foreach my $dir ( glob( catdir( $pkg_trees, ( 'exim*-' . $context->{v}{release} ) ) ) ) { + my $dirname = ( splitdir($dir) )[-1]; + foreach my $comp (keys %{$context->{compressors}}) { + my %compressor = %{$context->{compressors}{$comp}}; + next unless $compressor{use}; + + my $basename = "$dirname.tar.$compressor{extension}"; + my $outfile = catfile $pkg_tars, $basename; + + print "Creating: $outfile\n" if $verbose || $debug; + 0 == system($tar, + cf => $outfile, + $compressor{flags}, + @ownership, -C => $pkg_trees, $dirname) + or exit $? >> 8; + + # calculate size and md5sum + $size{$basename} = -s $outfile; + $sha256{$basename} = Digest::SHA->new(256)->addfile($outfile)->hexdigest; + $sha512{$basename} = Digest::SHA->new(512)->addfile($outfile)->hexdigest; + } + } -# ------------------------------------------------------------------ + # write the sizes file + if ($context->{sizes}) { + for ([ sizes => 'SIZE' => \%size ], + [ sha256sums => 'SHA256' => \%sha256 ], + [ sha512sums => 'SHA512' => \%sha512 ]) { -# We prefer gtar to tar if gtar exists in $PATH + my $outfile = catfile $pkg_tars, "00-$_->[0].txt"; + my $tag = $_->[1]; + my $sizes = $_->[2]; -sub fix_paths_tar { - my $context = shift; - my $tar = $context->{tar_cmd}; + open my $out, '>', $outfile + or die "$ME: Can't open `$outfile': $!\n"; - return unless $tar eq 'tar'; + print $out join "\n", + (map { "$tag ($_) = $sizes->{$_}" } sort keys %$sizes), + ''; - foreach my $d (File::Spec->path()) { - my $p = File::Spec->catfile($d, 'gtar'); - if (-x $p) { - $context->{tar_cmd} = $p; - print "Switched tar command to: $p\n" if ($verbose); - return; + close($out) or die "$ME: Can't close $outfile: $!\n"; + } } } -} - -# ------------------------------------------------------------------ -sub create_tar_files { - my $context = shift; + sub do_cleanup { + my $context = shift; - my $pkgs = $context->{pkgs}; - my $pkgdirs = $context->{pkgdirs}; - my $tar = $context->{tar_cmd}; - if ($verbose) { - foreach my $c (keys %{ $context->{compressors} }) { - print "Compression: $c\t$context->{compressors}{$c}\n"; - } + print "Cleaning up\n" if $verbose; + remove_tree $context->{d}{tmp}, { verbose => $verbose || $debug }; } - foreach my $dir ( glob( File::Spec->catdir( $pkgdirs, ( 'exim*-' . $context->{release} ) ) ) ) { - my $dirname = ( File::Spec->splitdir($dir) )[-1]; - if ($context->{compressors}{gzip}) { - print "Creating: ${pkgs}/${dirname}.tar.gz\n" if ($verbose || $debug); - system("$tar cf ${pkgs}/${dirname}.tar.gz --gzip -C ${pkgdirs} ${dirname}") - } - if ($context->{compressors}{bzip2}) { - print "Creating: ${pkgs}/${dirname}.tar.bz2\n" if ($verbose || $debug); - system("$tar cf ${pkgs}/${dirname}.tar.bz2 --bzip2 -C ${pkgdirs} ${dirname}") - } - if ($context->{compressors}{lzip}) { - print "Creating: ${pkgs}/${dirname}.tar.lz\n" if ($verbose || $debug); - system("$tar cf ${pkgs}/${dirname}.tar.lz --lzip -C ${pkgdirs} ${dirname}") - } - } } -# ------------------------------------------------------------------ -{ - my $man; - my $help; - my $context = { +# Check, if tar understands --use-compress-program and use this, as +# at least gzip deprecated passing options via the environment. +sub compressor { + my ($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 + # exim-projekt-root, but the check, if we're, is deferred + my $context = Context->new( pkgname => 'exim', - orig_dir => File::Spec->curdir(), - tmp_dir => File::Temp->newdir(), - webgen_base => "$FindBin::Bin/../../../exim-website", + website_base => abs_path('../exim-website'), tar_cmd => 'tar', - make_cmd => 'make', + tar_perms => { + user => '0', + group => '0', + }, + make_cmd => 'make', # for 'make'ing the docs + sizes => 1, compressors => { - gzip => 1, - bzip2 => 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') }, }, - build_docs => 1, + docs => 1, web => 1, - }; - my $delete; - my $cleanup = 1; + delete => 0, + cleanup => 1, + gpg => { + sign => 1, + key => undef, + }, + quick => 0, + ); + ##$ENV{'PATH'} = '/opt/local/bin:' . $ENV{'PATH'}; - unless ( - GetOptions( - 'directory=s' => \$context->{directory}, - 'webgen_base=s' => \$context->{webgen_base}, - 'tar=s' => \$context->{tar_cmd}, - 'make=s' => \$context->{make_cmd}, - 'lzip!' => \$context->{compressors}{lzip}, - 'verbose!' => \$verbose, - 'debug!' => \$debug, - 'help|?' => \$help, - 'man!' => \$man, - 'delete!' => \$delete, - 'cleanup!' => \$cleanup, - 'build-docs!' => \$context->{build_docs}, - 'web!' => \$context->{web}, - ) - ) - { - pod2usage( -exitval => 1, -verbose => 0 ); + GetOptions( + $context, + 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}, + 'verbose!' => \$verbose, + '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}--; $context->{quick} = 1 }, + 'help|?' => sub { pod2usage(-verbose => 1, -exit => 0) }, + 'man!' => sub { pod2usage(-verbose => 2, -exit => 0, -noperldoc => system('perldoc -V >/dev/null 2>&1')) }, + ) and (@ARGV == 2 or ($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"; + + $context->{OUTDIR} = pop @ARGV; + + if ($context->{gpg}{sign}) { + $context->{gpg}{key} //= do { chomp($_ = qx/git config user.signingkey/); $_ } + || $ENV{EXIM_KEY} + || do { + warn "$ME: No GPG key, using default\n"; + undef; + } } - pod2usage(0) if $help; - pod2usage( -verbose => 2 ) if $man; - - get_and_check_version( shift, $context ); - fix_paths_tar($context); - $context->{tag} = build_tag($context); - deal_with_working_directory( $context, $delete ); - export_git_tree($context); - chdir( $context->{directory} ) || die; - unpack_tree($context); - make_version_script($context); - build_documentation($context) if $context->{build_docs}; - build_package_directories($context); - create_tar_files($context); - do_cleanup($context) if ($cleanup); + + + warn "$ME: changed umask to 022\n" if umask(022) != 022; + + $context->check_version(shift); # may be undef for a quick release + + if ($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}; + + $context->create_tar_files; + $context->sign if $context->{gpg}{sign}; + $context->move_to_outdir; + $context->do_cleanup if $context->{cleanup}; + + ### $context } 1; @@ -447,73 +671,143 @@ mk_exim_release - Build an exim release =head1 SYNOPSIS -mk_exim_release [options] version + mk_exim_release [options] version PKG-DIRECTORY + mk_exim_release [options] --quick [version] PKG-DIRECTORY + +=head1 DESCRIPTION + +B builds an exim release. + +Starting in a populated git repo that has already been tagged for +release it builds docs, packages etc. Parameter is the version number +to build as - ie 4.72 4.72-RC1, 4.86.1, etc, without any prefix. + +This scripts expects to find a tag "exim-". + +After creating the release files, they should be signed. There is another +helper for creating the signatures: +F. + +Call B about like this: + + release-process/scripts/mk_exim_release 4.99 OUT-DIR - Options: - --debug force debug mode - --verbose force verbose mode - --help display this help and exits - --man displays man page - --tar=cmd command to use for tar - --make=cmd command to use for make - --directory=dir dir to package - --no-lzip do not create .tar.lz files - --delete Delete packaging directory at start - --no-web skip the website generation =head1 OPTIONS =over 4 -=item B<--debug> +=item B<--[no]cleanup> -Forces debug mode. +Do (or do not) cleanup the tmp directory at exit (default: do cleanup) -=item B<--tar> +=item B<--compressors> [I]I$]... -Use to override the path to the tar command; without this, will search for -gtar, and if not found use tar. Need GNU tar for lzip, unless --no-lzip is -used. +A list of compressors to use. Currently the default list is +B, B, and B, with B optionally to be enabled. -=item B<--make> +I can be "+" (add), "-" (remove), and "=" (set). -Use to override the path/name of the make command. -Useful sometimes to force gmake. +=item B<--debug[=I]> -=item B<--lzip> +Forces debug mode. If (default: no debug info) -Build the lzip tarballs. +=over 4 -=item B<--verbose> +=item item: B + +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<--[no]doc> -Force verbose mode +Do (not) build the documentation. This needs C (default: build the docs) -=item B<--help> +=item B<--[no]help> -Display help and exits +Display short help and exit cleanly. (default: don't do that) -=item B<--man> +=item B<--key> I -Display man page +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 =back -=head1 DESCRIPTION +=item B<--make-cmd> I -Builds an exim release. +Force the use of a specific C command. This may be necessary if C is not +C. This is necessary to build the docs. (default: C) -Starting in a populated git repo that has already been tagged for -release, build docs, build packages etc. +=item B<--[no]man> + +Display man page and exit cleanly. (default: don't do that) + +=item B<--quick> + +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). -Parameter is the version number to build as - ie 4.72 4.72RC1, 4.86.1, etc +=item B<--[no]sign> + +Sign the created archive files (and the sizes.txt). (default: sign) + +=item B<--[no]sizes> + +Write the sizes information to F. (default: write sizes) + +=item B<--tar-cmd> I + +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 B<--tmpdir> I + +Change the name of the tmp directory (default: temporary directory) + +=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, except when +in B mode) + +=item B<--website-base> I + +Base directory for the web site generation (default: F<../exim-website>) + +=item B<-workspace>|B<--tmp> I + +During release gerneration temporary storage is necessary. (default: F +under your system's default temporary directory (typically this is F)). + +=back =head1 AUTHOR -Nigel Metheringham +Nigel Metheringham , +some changes by Heiko Schlittermann =head1 COPYRIGHT -Copyright 2010 Exim Maintainers. All rights reserved. +Copyright 2010-2016 Exim Maintainers. All rights reserved. =cut # vim: set sw=4 et :