3 use warnings FATAL => qw(all);
11 # $installed{name} = $version
14 # $modules{$name}{$version} = {
15 # url => URL of this version
16 # depends => [ 'm_foo 1.2.0-1.3.0', ... ]
18 # from => URL of source document
19 # mask => Reason for not installing (INSECURE/DEPRECATED)
20 # description => some string
29 return if $url_seen{$src};
33 die "Could not retrieve $_" unless defined $doc;
36 for (split /\n+/, $doc) {
37 s/^\s+//; # ignore whitespace at start
39 if (/^module (\S+) ([0-9.]+) (\S+)/) {
40 my($name, $ver, $url) = ($1,$2,$3);
41 if ($modules{$name}{$ver}) {
42 my $origsrc = $modules{$name}{$ver}{from};
43 warn "Overriding module $name $ver defined from $origsrc with one from $src";
51 $modules{$name}{$ver} = $mod;
52 } elsif (/^depends (.*)/) {
53 push @{$mod->{depends}}, $1;
54 } elsif (/^conflicts (.*)/) {
55 push @{$mod->{conflicts}}, $1;
56 } elsif (/^description (.*)/) {
57 $mod->{description} = $1;
58 } elsif (/^mask (.*)/) {
60 } elsif (m#^source (http://\S+)#) {
63 print "Unknown line in $src: $_\n";
68 open SRC, 'sources.list' or die "Could not open sources.list: $!";
77 `./src/version.sh` =~ /InspIRCd-([0-9.]+)/ or die "Cannot determine inspircd version";
78 $installed{core} = $1;
79 $modules{core}{$1} = {
86 for my $modname (@modlist) {
87 my $mod = "m_$modname";
88 my $modfile = "src/modules/$mod.cpp";
89 my $ver = getmodversion($modfile) || '0.0';
90 $ver =~ s/\$Rev: (.*) \$/$1/; # for storing revision in SVN
91 $installed{$mod} = $ver;
92 next if $modules{$mod}{$ver};
93 $modules{$mod}{$ver} = {
101 my %todo = %installed;
105 my @a = split /\./, $a;
106 my @b = split /\./, $b;
107 push @a, 0 while $#a < $#b;
108 push @b, 0 while $#b < $#a;
110 my $d = $a[$i] <=> $b[$i];
117 my($ver, $range) = @_;
118 return 1 unless defined $range;
119 if ($range =~ /(.*)-(.*)/) {
121 return 0 unless ver_cmp($ver, $l) >= 0;
122 return 0 unless ver_cmp($ver, $h) <= 0;
125 return !ver_cmp($ver, $range);
128 sub find_mod_in_range {
129 my($mod, $vers, $force) = @_;
130 my @versions = keys %{$modules{$mod}};
131 @versions = sort { -ver_cmp() } @versions;
132 for my $ver (@versions) {
133 next if $modules{$mod}{$ver}{mask} && !$force;
134 return $ver if ver_in_range($ver, $vers);
142 my $changes = 'INIT';
144 while ($changes && $tries) {
148 my @modsnow = sort keys %todo;
149 for my $mod (@modsnow) {
150 my $ver = $todo{$mod};
151 my $info = $modules{$mod}{$ver} or die "no dependency information on $mod $ver";
152 for my $dep (@{$info->{depends}}) {
153 $dep =~ /^(\S+)(?: ([-0-9.]+))?/ or die "Bad dependency $dep from $info->{from}";
154 my($depmod, $depvers) = ($1,$2);
155 next if $todo{$depmod} && ver_in_range($todo{$depmod}, $depvers);
156 # need to install a dependency
157 my $depver = find_mod_in_range($depmod, $depvers);
158 if (defined $depver) {
159 $todo{$depmod} = $depver;
160 $changes .= " $mod-$ver->$depmod-$depver";
162 $fail ||= "Could not find module $depmod $depvers required by $mod $ver";
165 for my $dep (@{$info->{conflicts}}) {
166 $dep =~ /^(\S+)(?: ([-0-9.]+))?/ or die "Bad dependency $dep from $info->{from}";
167 my($depmod, $depvers) = ($1,$2);
168 next unless $todo{$depmod} && ver_in_range($todo{$depmod}, $depvers);
169 # if there are changes this round, maybe the conflict won't come up after they are resolved.
170 $fail ||= "Cannot install: module $mod ($ver) conflicts with $depmod version $todo{$depmod}";
175 return !($changes || $fail);
178 print "Infinite dependency loop:$changes\n";
187 my $action = lc shift @ARGV;
189 if ($action eq 'install') {
190 for my $mod (@ARGV) {
191 my $vers = $mod =~ s/=([-0-9.]+)// ? $1 : undef;
193 unless ($modules{$mod}) {
194 print "Cannot find module $mod\n";
197 my $ver = find_mod_in_range($mod, $vers, $vers ? 1 : 0);
199 print "Cannot find suitable version of $mod\n";
204 } elsif ($action eq 'upgrade') {
205 my @installed = sort keys %installed;
206 for my $mod (@installed) {
207 next unless $mod =~ /^m_/;
209 $todo{$mod} = find_mod_in_range($mod);
210 if (!resolve_deps(1)) {
215 die "Unknown action $action"
220 $| = 1; # immediate print of lines without \n
222 for my $mod (keys %installed) {
224 print "Uninstalling $mod $installed{$mod}\n";
225 unlink "src/modules/$mod.cpp";
227 for my $mod (sort keys %todo) {
228 my $ver = $todo{$mod};
229 my $oldver = $installed{$mod};
230 if ($modules{$mod}{$ver}{mask}) {
231 print "Module $mod $ver is masked: $modules{$mod}{$ver}{mask}\n";
233 next if $oldver && $oldver eq $ver;
234 my $url = $modules{$mod}{$ver}{url};
236 print "Upgrading $mod from $oldver to $ver using $url"
238 print "Installing $mod $ver from $url";
240 my $stat = getstore($url, "src/modules/$mod.cpp");
244 print " - HTTP $stat\n";