-#!/usr/bin/env perl
-# Copyright (c) The Exim Maintainers 2016
-
-use strict;
-use warnings;
-use Carp;
-use File::Copy;
-use File::Spec;
-use File::Path;
-use File::Temp;
-use FindBin;
-use Getopt::Long;
-use IO::File;
-use Pod::Usage;
-
-my $debug = 0;
-my $verbose = 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 ( $release =~ /^(?<release>(?<major>4\.\d\d)(?:\.(?<minor>\d+))?(?:_RC\d+)?)$/ ) {
- croak "The given version number does not look right - $release";
- }
- $context->{release} = $+{release};
- $context->{major} = $+{major};
- $context->{minor} = $+{minor};
-
- ($context->{trelease} = $+{release}) =~ s/_RC\d+//;
-}
-
-# ------------------------------------------------------------------
-
-sub build_tag {
- my $context = shift;
-
- # The CVS tag consists of exim-$version where $version
- # is the version number with . replaced with _
- my $modversion = $context->{release};
- $modversion =~ tr/0-9RC/_/cs;
-
- return sprintf( 'exim-%s', $modversion );
-}
-
-# ------------------------------------------------------------------
-
-sub deal_with_working_directory {
- my $context = shift;
- my $delete = shift;
-
- # Set default directory
- $context->{directory} ||= File::Spec->rel2abs( sprintf( 'exim-packaging-%s', $context->{release} ) );
- my $directory = $context->{directory};
-
- # 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";
- }
- }
-
- # create base directory
- mkpath( $context->{directory}, { verbose => ( $verbose || $debug ) } );
-
- # 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;
-
- # 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";
-}
-
-# ------------------------------------------------------------------
-
-sub unpack_tree {
- my $context = shift;
-
- die "Cannot see archive file\n" unless ( -f $context->{tmp_archive_file} );
- my @cmd = ( 'tar', 'xf', $context->{tmp_archive_file}, '-C', $context->{release_tree} );
-
- # run command
- print( "Running: ", join( ' ', @cmd ), "\n" ) if ($verbose);
- system(@cmd) == 0 || croak "Unpack failed";
-}
-
-# ------------------------------------------------------------------
-
-sub make_version_script {
- 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";
- }
-
- my $srcdir = File::Spec->catdir( $context->{release_tree}, 'src', 'src' );
- chdir $srcdir or die "chdir $srcdir: $!\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}:'']}
-EXIM_COMPILE_NUMBER=0
-__
- close($v);
- unlink 'version.h';
- return;
-
- # 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";
-
- unlink "version.h";
-
- -f "version.sh" or die "failed to create version.sh";
-}
-
-# ------------------------------------------------------------------
-
-sub build_html_documentation {
- my $context = shift;
-
- 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( $context->{docbook}, 'filter.xml' );
-
- mkdir($dir);
-
- my @cmd = (
- $genpath, '--spec', $spec, '--filter',
- $filter, '--latest', $context->{trelease}, '--tmpl',
- $templates, '--docroot', $dir, '--localstatic'
- );
- push @cmd, '--verbose' if $verbose or $debug;
-
- print "Executing ", join( ' ', @cmd ), "\n";
- system(@cmd);
-
- # move directory into right place
- my $sourcedir = File::Spec->catdir( $context->{docbook}, 'filter.xml' );
-
- rename(
- File::Spec->catdir( $dir, sprintf( 'exim-html-%s', $context->{trelease} ) ),
- File::Spec->catdir( $context->{pkgdirs}, sprintf( 'exim-html-%s', $context->{release} ) )
- );
-}
-
-# ------------------------------------------------------------------
-
-sub copy_docbook_files {
- my $context = shift;
-
- # where the generated docbook files can be found
- my $docdir = File::Spec->catdir( $context->{release_tree}, 'doc', 'doc-docbook' );
-
- # 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 ) } );
-
- 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;
-
- 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";
-
- copy_docbook_files($context);
- build_html_documentation($context) if $context->{web};
-}
-
-# ------------------------------------------------------------------
-
-sub move_text_docs_into_pkg {
- my $context = shift;
-
- 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 ) } );
-
- # 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 ) );
- }
-
- # 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 )
- )
- )
- )
- )
- {
- move( $file, File::Spec->catfile( $target, ( File::Spec->splitpath($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 build_package_directories {
- my $context = shift;
-
- build_main_package_directory($context);
- build_pspdfinfo_directory($context) if $context->{build_docs};
-}
-
-# ------------------------------------------------------------------
-
-sub do_cleanup {
- my $context = shift;
-
- print "Cleaning up\n" if ($verbose);
- chdir( $context->{directory} ) || die;
- rmtree( $context->{release_tree}, { verbose => $debug } );
- rmtree( $context->{docbook}, { verbose => $debug } );
- rmtree( $context->{pkgdirs}, { verbose => $debug } );
-}
-
-# ------------------------------------------------------------------
-
-# We prefer gtar to tar if gtar exists in $PATH
-
-sub fix_paths_tar {
- my $context = shift;
- my $tar = $context->{tar_cmd};
-
- return unless $tar eq 'tar';
-
- 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;
- }
- }
-}
-
-# ------------------------------------------------------------------
-
-sub create_tar_files {
- 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";
- }
- }
-
- 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 $context = {
- pkgname => 'exim',
- orig_dir => File::Spec->curdir(),
- tmp_dir => File::Temp->newdir(),
- webgen_base => "$FindBin::Bin/../../../exim-website",
- tar_cmd => 'tar',
- make_cmd => 'make',
- compressors => {
- gzip => 1,
- bzip2 => 1,
- lzip => 0,
- },
- build_docs => 1,
- web => 1,
- };
- my $delete;
- my $cleanup = 1;
- ##$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 );
- }
- 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);
-}
-
-1;
-
-__END__
-
-=head1 NAME
-
-mk_exim_release.pl - Build an exim release
-
-=head1 SYNOPSIS
-
-mk_exim_release.pl [options] version
-
- 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>
-
-Forces debug mode.
-
-=item B<--tar>
-
-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.
-
-=item B<--make>
-
-Use to override the path/name of the make command.
-Useful sometimes to force gmake.
-
-=item B<--lzip>
-
-Build the lzip tarballs.
-
-=item B<--verbose>
-
-Force verbose mode
-
-=item B<--help>
-
-Display help and exits
-
-=item B<--man>
-
-Display man page
-
-=back
-
-=head1 DESCRIPTION
-
-Builds an exim release.
-
-Starting in a populated git repo that has already been tagged for
-release, build docs, build packages etc.
-
-Parameter is the version number to build as - ie 4.72 4.72RC1, 4.86.1, etc
-
-=head1 AUTHOR
-
-Nigel Metheringham <Nigel.Metheringham@dev.intechnology.co.uk>
-
-=head1 COPYRIGHT
-
-Copyright 2010 Exim Maintainers. All rights reserved.
-
-=cut
-# vim: set sw=4 et :