499 lines
12 KiB
Perl
Executable File
499 lines
12 KiB
Perl
Executable File
#!/usr/bin/perl -w
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# $OpenBSD: make-plist,v 1.39 2004/07/22 22:24:51 espie Exp $
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# Copyright (c) 1999 Marc Espie
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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use strict;
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use IO::File;
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use File::Find;
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use File::Spec;
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use File::Temp qw/ tempdir /;
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my $manual = 0;
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my %out;
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my @has_shared;
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my ($plist, $pshared);
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sub is_library
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{
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my $filename = shift;
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return 0 unless $filename =~ m/\.so(?:\.\d+\.\d+)?$/;
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my $check=`/usr/bin/file $filename`;
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chomp $check;
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if ($check =~m/\: ELF (32|64)-bit (MSB|LSB) shared object\,/ ||
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$check =~m/OpenBSD\/.* demand paged shared library/) {
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return 1;
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} else {
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return 0;
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}
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}
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sub is_info
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{
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my $filename = shift;
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return 0 unless $filename =~ m/\.info$/;
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open my $fh, '<', $filename or return 0;
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my $tag = <$fh>;
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chomp $tag;
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close $fh;
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if ($tag =~ /^This is .*, produced by makeinfo version .* from/) {
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return 1;
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} else {
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return 0;
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}
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}
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sub is_dir
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{
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my $filename = shift;
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return 0 unless $filename =~ m/\/dir$/;
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return 1;
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}
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sub is_subinfo
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{
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my $filename = shift;
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return 0 unless $filename =~ m/^(.*\.info)\-\d+$/;
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return is_info($1);
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}
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{
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package Annotation;
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sub new {
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my $class = shift;
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bless {}, $class;
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}
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sub add {
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my $object = shift;
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my $key = shift;
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unless (defined $object->{$key}) {
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$object->{$key} = [];
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}
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push(@{$object->{$key}}, @_);
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}
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}
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my $annotated = new Annotation;
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my $annotated_dir = new Annotation;
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sub annotate
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{
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my ($oldfh, $name, $newfh, $is_shared) = @_;
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my $comment_printed = 0;
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my ($mode, $owner, $group, $nocheck) = ('', '', '', '');
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while(<$oldfh>) {
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chomp;
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if (m/^\@mode\s*/) {
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$mode = $';
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} elsif (m/^\@owner\s*/) {
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$owner = $';
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} elsif (m/^\@group\s*/) {
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$group = $';
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} elsif (m/^\@comment\s+no checksum$/) {
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$nocheck = 1;
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} elsif (m/^\@option no-default-conflict/||m/^\@pkgcfl/) {
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printf $newfh "$_\n";
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} elsif (m/^\@exec\s+/ || m/^\@unexec\s+/) {
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$_=$';
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# we don't warn for stuff we probably added...
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next if m/^mkdir -p/||m/^install-info /;
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$manual = 1;
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} elsif (m/^\@comment\s+\$OpenBSD\:.*\$$/) {
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print $newfh "$_\n";
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$comment_printed = 1;
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next;
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} elsif (m/^\@comment\s+/) {
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$_ = $';
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if (m/^\@dirrm\s+(\S.*)/ || m/^\@dir\s+(\S.*)/ || m/^([^@].*)\/$/) {
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$_ = $1;
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$annotated_dir->add($_, [ $name, $newfh, $is_shared, 'comment']);
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next;
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} else {
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$annotated->add($_, [ $name, $newfh, $is_shared, 'comment' ] );
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}
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next;
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} elsif (m/^\@dirrm\s+(\S.*)/ || m/^\@dir\s+(\S.*)/ || m/^([^@].*)\/$/) {
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$_=$1;
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$annotated_dir->add($_, [ $name, $newfh, $is_shared ]);
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next;
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} elsif (m/^\@extra\b/ || m/^\@extraunexec\b/) {
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$manual = 1;
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next;
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} elsif (m/^\@info\s+/) {
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$_=$';
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} elsif (m/^\@/) {
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$manual = 1;
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next;
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} elsif (m/^\!?\%\%(.*)\%\%/) {
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my $frag = $1;
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if ($frag ne "SHARED") {
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print $newfh "$_\n";
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$manual = 1;
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}
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} elsif (m/\$\{.*\}/) {
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$manual = 1;
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}
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if ("$mode$owner$group$nocheck" ne '') {
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$annotated->add($_, [ $name, $newfh, $is_shared, $mode, $owner, $group, $nocheck ]);
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$nocheck = '';
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} else {
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$annotated->add($_, [ $name, $newfh, $is_shared ]);
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}
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}
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print $newfh "\@comment \$OpenBSD\$\n" unless $comment_printed;
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}
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# read an mtree file, and produce the corresponding directory hierarchy
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sub parse_mtree
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{
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# start under current DESTDIR, usually
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my $current = shift;
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local(*FILE);
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my %mtree;
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open FILE, $ENV{MTREE_FILE};
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while(<FILE>) {
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chomp;
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s/^\s*//;
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next if /^\#/ || /^\//;
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s/\s.*$//;
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next if /^$/;
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if ($_ eq '..') {
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$current =~ s|/[^/]*$||;
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next;
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} else {
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$current.="/$_";
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}
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$_ = $current;
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while (s|/\./|/|) {}
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$mtree{$_} = 1;
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}
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close FILE;
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return \%mtree;
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}
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# prefix to remove from everything
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my $base = $ENV{PREFIX};
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my @backsubst;
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sub strip
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{
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local($_) = shift;
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s|^\Q$base\E/||;
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for my $l (@backsubst) {
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my $v = $l->[1];
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my $r = $l->[0];
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s/\Q$v\E/$r/g;
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}
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# If the resulting name is arch-dependent, we warn.
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# We don't fix it automatically, as this may need special handling.
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if (m/i386|m68k|sparc/) {
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print STDERR "make-plist: generated plist contains arch-dependent\n";
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print STDERR "\t$_\n";
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}
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return $_;
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}
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sub augment_mtree
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{
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my ($mtree, $dst, $pkg) = @_;
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my $basepath;
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local(*FILE);
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system("tar zxqf $pkg +CONTENTS");
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open(FILE, '<', '+CONTENTS') or
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die "Error in dependent package $pkg\n";
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while (<FILE>) {
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chomp;
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if (m/^\@dirrm\b/ || m/^\@dir\b/) {
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die "Badly formed package: $pkg\n";
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}
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if (m/^\@cwd\s+/) {
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$basepath = $';
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last;
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}
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}
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unless (defined $basepath and
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File::Spec->file_name_is_absolute($basepath)) {
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die "Badly formed package: $pkg\n";
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}
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while (<FILE>) {
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chomp;
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if (m/^\@dirrm\s+(\S.*)/ || m/^\@dir\s+(\S.*)/ || m/^([^@].*)\/$/) {
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my $filename= File::Spec->catfile($dst, $basepath, $1);
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$mtree->{$filename} = $pkg;
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}
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}
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close(FILE);
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unlink('+CONTENTS');
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}
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sub handle_file
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{
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my ($newdir, $item, $out, $is_lib) = @_;
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my $fname = strip($item);
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my $string = "$fname\n";
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if (is_info $item) {
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$string= "\@info $string";
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}
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if (defined $newdir->{$item}) {
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if (defined $annotated_dir->{$fname}) {
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for my $l (@{$annotated_dir->{$fname}}) {
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if (@$l == 4) {
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$l->[1]->print("\@comment $fname/\n");
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} else {
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$l->[1]->print("$fname/\n");
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}
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}
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} else {
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$out{$plist}->print("$fname/\n");
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}
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} else {
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my $reported = 0;
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if (defined $annotated->{$fname}) {
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for my $l (@{$annotated->{$fname}}) {
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next if $is_lib && !$l->[2];
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if (@$l == 4) {
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$l->[1]->print("\@comment $string");
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} elsif (@$l == 3) {
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$l->[1]->print($string);
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} else {
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my ($outname, $fh, $is_shared, $mode, $owner, $group, $nocheck) = @$l;
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if ($mode ne '') {
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$string="\@mode $mode\n$string\@mode\n";
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}
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if ($owner ne '') {
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$string="\@owner $owner\n$string\@owner\n";
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}
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if ($group ne '') {
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$string="\@group $group\n$string\@group\n";
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}
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if ($nocheck ne '') {
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$string="\@comment no checksum\n$string";
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}
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print $fh $string;
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}
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$reported = 1;
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}
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}
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print $out $string unless $reported;
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}
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}
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sub may_annotate_and_move
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{
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my ($p, $is_shared) = @_;
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if (-e $p) {
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if (defined $out{$p}) {
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die "File handle for $p already exists";
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}
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my $fh = new IO::File "<$p";
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rename($p, "$p.orig") or die "Can't rename $p to $p.orig";
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my $newfh = new IO::File ">$p";
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annotate($fh, $p, $newfh, $is_shared);
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close $fh;
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$out{$p} = $newfh;
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return 1;
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} else {
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return 0;
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}
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}
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my (%newdir, %occupied, %ldconfig, %has_stuff, @files, @libfiles);
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die "Update bsd.port.mk" if @ARGV == 0;
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my $plistdir = shift;
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die "Update bsd.port.mk" if -f $plistdir;
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die "Update bsd.port.mk"
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unless defined $ENV{'DEPS'} and defined $ENV{'PKGREPOSITORY'};
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die "Update bsd.port.mk"
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unless defined $ENV{'PLIST'} and defined $ENV{'PFRAG'};
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$plist = $ENV{'PLIST'};
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$pshared = $ENV{'PFRAG'}.'.shared';
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if (-e "$plist.orig" or -e "$pshared.orig") {
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die "You must clean up old files first";
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}
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my $destdir = $ENV{DESTDIR};
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my $mtree = parse_mtree($destdir);
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# and directories for dependencies as well
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my $tmpdir = tempdir( CLEANUP => 1);
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chdir($tmpdir);
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for my $pkg (split(/\s+/, $ENV{'DEPS'})) {
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augment_mtree($mtree, $destdir, $ENV{'PKGREPOSITORY'}."/$pkg.tgz");
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}
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may_annotate_and_move($plist, 0);
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may_annotate_and_move($pshared, 1) and push(@has_shared, $out{$plist});
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# Subpackage rules... better way would be to ask bsd.port.mk directly
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my $plist2 = $plist;
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$plist2 =~ s/PLIST.*$/PLIST/;
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my $multi = $ENV{'MULTI_PACKAGES'};
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# Normalize
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$multi =~ s/^\s+//;
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$multi =~ s/\s+$//;
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unless ($multi eq '') {
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for my $sub (split(/\s+/, $multi)) {
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may_annotate_and_move("$plist$sub", 0) or
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may_annotate_and_move("$plist2$sub", 0);
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may_annotate_and_move("$pshared$sub", 1) and push(@has_shared, $out{"$plist$sub"});
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}
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}
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for (@ARGV) {
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if (m/\=/) {
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my $back = $`;
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my $v = $';
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push(@backsubst, ["\${$back}", $v]) if $v ne '';
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}
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}
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my ($name, $fh);
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while (($name, $fh) = each %out) {
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}
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# compare all files against those dates
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my @date = (stat $ENV{INSTALL_PRE_COOKIE})[9, 10];
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my %okay_files=map { $_=>1 } split(/\s+/, $ENV{'OKAY_FILES'});
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# check the installation directory, try to make certain there is
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# no file or directory outside of $base
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find(
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sub {
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if ($File::Find::name eq $base) {
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$File::Find::prune = 1;
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return;
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}
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if (-d $_) {
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return if $File::Find::name eq $destdir;
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if (defined $mtree->{$File::Find::name}) {
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return;
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} else {
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print STDERR "Bogus directory: $File::Find::name\n";
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}
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} else {
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return if defined $okay_files{$File::Find::name};
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print STDERR "Bogus file: $File::Find::name\n";
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}
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}, $destdir);
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# recursive traversal: mark specific `info' dirs, `ldconfig' dirs,
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# and potentially modified dirs
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find(
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sub {
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my @cdate = (lstat $_)[9, 10];
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if ($cdate[0] >= $date[0] || $cdate[1] >= $date[1]) {
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$has_stuff{$File::Find::dir} = 1;
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if (-d _) {
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$newdir{$File::Find::name} = 1;
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} else {
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if (is_dir($File::Find::name) || is_subinfo($File::Find::name)) {
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return;
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}
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if (is_library($File::Find::name)) {
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$ldconfig{$File::Find::dir} = 1;
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push(@libfiles, $File::Find::name);
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} else {
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push(@files, $File::Find::name);
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}
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}
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} else {
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$occupied{$File::Find::dir} = 1;
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}
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}, $base);
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# occupied marks a dir that was already there...
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# so all parents had to be around too
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for my $d (keys %occupied) {
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while ($d ne '') {
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delete $newdir{$d} if defined $newdir{$d};
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$d =~ s|/.*?/?$||;
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}
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}
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# make sure mtree is removed
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for my $d (keys %$mtree) {
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delete $newdir{$d}
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}
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unless (defined $out{$plist}) {
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$out{$plist} = new IO::File ">$plist";
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$out{$plist}->print("\@comment \$OpenBSD\$\n");
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}
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for my $d (keys %newdir) {
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push @files, $d;
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}
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for my $f (sort @files) {
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handle_file(\%newdir, $f, $out{$plist}, 0);
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}
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for my $fh (@has_shared) {
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$fh->print("\%\%SHARED\%\%\n");
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}
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if (@libfiles > 0) {
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unless (defined $out{$pshared}) {
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$out{$pshared} = new IO::File ">$pshared";
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$out{$pshared}->print("\@comment \$OpenBSD\$\n");
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}
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$out{$plist}->print("\%\%SHARED\%\%\n") if @has_shared == 0;
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for my $f (sort @libfiles) {
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handle_file(\%newdir, $f, $out{$pshared}, 1);
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}
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for my $d (sort (keys %ldconfig)) {
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if (defined $newdir{$d}) {
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$out{$pshared}->print("NEWDYNLIBDIR(\%D/", strip($d), ")\n");
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} else {
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$out{$pshared}->print("DYNLIBDIR(\%D/", strip($d), ")\n");
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}
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}
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}
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if ($manual) {
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print STDERR "make plist: subst/frag/exec/unexec spotted in original file\n";
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print STDERR "\tMay require manual intervention\n";
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}
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