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
27 # retrieve and parse entries from sources.list
30 return if $url_seen{$src};
34 die "Could not retrieve $_" unless defined $doc;
37 for (split /\n+/, $doc) {
38 s/^\s+//; # ignore whitespace at start
40 if (/^module (\S+) (\S+) (\S+)/) {
41 my($name, $ver, $url) = ($1,$2,$3);
42 if ($modules{$name}{$ver}) {
43 my $origsrc = $modules{$name}{$ver}{from};
44 warn "Overriding module $name $ver defined from $origsrc with one from $src";
52 $modules{$name}{$ver} = $mod;
53 } elsif (/^depends (.*)/) {
54 push @{$mod->{depends}}, $1;
55 } elsif (/^conflicts (.*)/) {
56 push @{$mod->{conflicts}}, $1;
57 } elsif (/^description (.*)/) {
58 $mod->{description} = $1;
59 } elsif (/^mask (.*)/) {
61 } elsif (m#^source (http://\S+)#) {
64 print "Unknown line in $src: $_\n";
69 # hash of installed module versions from our mini-database, key (m_foobar) to version (00abacca..).
75 return $mod_versions{$file};
78 # read in installed versions
79 if (-e '.modulemanager')
81 open SRC, '.modulemanager' or die ".modulemanager exists but i can't read it: $!";
85 (my $mod, my $ver) = split(/ /, $_);
86 $mod_versions{$mod} = $ver;
91 # read in external URL sources
92 open SRC, 'sources.list' or die "Could not open sources.list: $!";
101 # determine core version
102 `./src/version.sh` =~ /InspIRCd-([0-9.]+)/ or die "Cannot determine inspircd version";
103 $installed{core} = $1;
104 for my $mod (keys %modules) {
105 MODVER: for my $mver (keys %{$modules{$mod}}) {
106 for my $dep (@{$modules{$mod}{$mver}{depends}}) {
107 next unless $dep =~ /^core (.*)/;
108 if (!ver_in_range($installed{core}, $1)) {
109 delete $modules{$mod}{$mver};
114 delete $modules{$mod} unless %{$modules{$mod}};
116 $modules{core}{$1} = {
120 from => 'local file',
123 # set up core module list
124 for my $modname (@modlist) {
125 my $mod = "m_$modname";
126 my $modfile = "src/modules/$mod.cpp";
127 my $ver = getmodversion($mod) || '0.0';
128 $ver =~ s/\$Rev: (.*) \$/$1/; # for storing revision in SVN
129 $installed{$mod} = $ver;
130 next if $modules{$mod}{$ver};
131 $modules{$mod}{$ver} = {
135 from => 'local file',
139 my %todo = %installed;
144 # string versions first, git IDs
145 if ($a =~ /[a-z0-9]{40}/ or $b =~ /[a-z0-9]{40}/)
147 # it's a string version. compare them as such.
151 # else it's probably a numerical type version.. i.e. 1.0
152 my @a = split /\./, $a;
153 my @b = split /\./, $b;
154 push @a, 0 while $#a < $#b;
155 push @b, 0 while $#b < $#a;
157 my $d = $a[$i] <=> $b[$i];
164 my($ver, $range) = @_;
165 return 1 unless defined $range;
166 if ($range =~ /(.*)-(.*)/) {
168 return 0 if $l && ver_cmp($ver, $l) < 0;
169 return 0 if $h && ver_cmp($ver, $h) > 0;
172 return !ver_cmp($ver, $range);
175 sub find_mod_in_range {
176 my($mod, $vers, $force) = @_;
177 my @versions = keys %{$modules{$mod}};
178 @versions = sort { -ver_cmp() } @versions;
179 for my $ver (@versions) {
180 next if $modules{$mod}{$ver}{mask} && !$force;
181 return $ver if ver_in_range($ver, $vers);
189 my $changes = 'INIT';
191 while ($changes && $tries) {
195 my @modsnow = sort keys %todo;
196 for my $mod (@modsnow) {
197 my $ver = $todo{$mod};
198 my $info = $modules{$mod}{$ver} or die "no dependency information on $mod $ver";
199 for my $dep (@{$info->{depends}}) {
200 $dep =~ /^(\S+)(?: (\S+))?/ or die "Bad dependency $dep from $info->{from}";
201 my($depmod, $depvers) = ($1,$2);
202 next if $todo{$depmod} && ver_in_range($todo{$depmod}, $depvers);
203 # need to install a dependency
204 my $depver = find_mod_in_range($depmod, $depvers);
205 if (defined $depver) {
206 $todo{$depmod} = $depver;
207 $changes .= " $mod-$ver->$depmod-$depver";
209 $fail ||= "Could not find module $depmod $depvers required by $mod $ver";
212 for my $dep (@{$info->{conflicts}}) {
213 $dep =~ /^(\S+)(?: (\S+))?/ or die "Bad dependency $dep from $info->{from}";
214 my($depmod, $depvers) = ($1,$2);
215 next unless $todo{$depmod} && ver_in_range($todo{$depmod}, $depvers);
216 # if there are changes this round, maybe the conflict won't come up after they are resolved.
217 $fail ||= "Cannot install: module $mod ($ver) conflicts with $depmod version $todo{$depmod}";
222 return !($changes || $fail);
225 print "Infinite dependency loop:$changes\n";
234 my $action = lc shift @ARGV;
236 if ($action eq 'install') {
237 for my $mod (@ARGV) {
238 my $vers = $mod =~ s/=([-0-9.]+)// ? $1 : undef;
240 unless ($modules{$mod}) {
241 print "Cannot find module $mod\n";
244 my $ver = find_mod_in_range($mod, $vers, $vers ? 1 : 0);
246 print "Cannot find suitable version of $mod\n";
251 } elsif ($action eq 'upgrade') {
252 my @installed = sort keys %installed;
253 for my $mod (@installed) {
254 next unless $mod =~ /^m_/;
256 $todo{$mod} = find_mod_in_range($mod);
257 if (!resolve_deps(1)) {
261 } elsif ($action eq 'list') {
262 my @all = sort keys %modules;
264 my @vers = sort { ver_cmp() } keys %{$modules{$mod}};
266 for my $ver (@vers) {
267 # latest defined description wins
268 $desc = $modules{$mod}{$ver}{description} || $desc;
270 next if @vers == 1 && $modules{$mod}{$vers[0]}{url} eq 'NONE';
271 my $instver = $installed{$mod} || '';
272 my $vers = join ' ', map { $_ eq $instver ? "\e[1m$_\e[m" : $_ } @vers;
273 print "$mod ($vers) - $desc\n";
277 Use: $0 <action> <args>
278 Action is one of the following
279 install install new modules
280 upgrade upgrade installed modules
281 list lists available modules
283 For installing a package, specify its name or name=version to force the
284 installation of a specific version.
291 $| = 1; # immediate print of lines without \n
293 print "Processing changes for $action...\n";
294 for my $mod (keys %installed) {
296 print "Uninstalling $mod $installed{$mod}\n";
297 unlink "src/modules/$mod.cpp";
300 my $count = scalar keys %todo;
301 print "Checking $count items...\n";
302 for my $mod (sort keys %todo) {
303 my $ver = $todo{$mod};
304 my $oldver = $installed{$mod};
305 if ($modules{$mod}{$ver}{mask}) {
306 print "Module $mod $ver is masked: $modules{$mod}{$ver}{mask}\n";
308 next if $oldver && $oldver eq $ver;
309 my $url = $modules{$mod}{$ver}{url};
311 print "Upgrading $mod from $oldver to $ver using $url"
313 print "Installing $mod $ver from $url";
315 $mod_versions{$mod} = $ver;
317 my $stat = getstore($url, "src/modules/$mod.cpp");
321 print " - HTTP $stat\n";
325 # write database of installed versions
326 open SRC, '>.modulemanager' or die "can't write installed versions to .modulemanager, won't be able to track upgrades properly: $!";
327 foreach my $key (keys %mod_versions)
329 print SRC "$key $mod_versions{$key}\n";