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 $modules{core}{$1} = {
108 from => 'local file',
111 # set up core module list
112 for my $modname (@modlist) {
113 my $mod = "m_$modname";
114 my $modfile = "src/modules/$mod.cpp";
115 my $ver = getmodversion($mod) || '0.0';
116 $ver =~ s/\$Rev: (.*) \$/$1/; # for storing revision in SVN
117 $installed{$mod} = $ver;
118 next if $modules{$mod}{$ver};
119 $modules{$mod}{$ver} = {
123 from => 'local file',
127 my %todo = %installed;
132 # string versions first, git IDs
133 if ($a =~ /[a-z0-9]{40}/ or $b =~ /[a-z0-9]{40}/)
135 # it's a string version. compare them as such.
139 # else it's probably a numerical type version.. i.e. 1.0
140 my @a = split /\./, $a;
141 my @b = split /\./, $b;
142 push @a, 0 while $#a < $#b;
143 push @b, 0 while $#b < $#a;
145 my $d = $a[$i] <=> $b[$i];
152 my($ver, $range) = @_;
153 return 1 unless defined $range;
154 if ($range =~ /(.*)-(.*)/) {
156 return 0 if $l && ver_cmp($ver, $l) < 0;
157 return 0 if $h && ver_cmp($ver, $h) > 0;
160 return !ver_cmp($ver, $range);
163 sub find_mod_in_range {
164 my($mod, $vers, $force) = @_;
165 my @versions = keys %{$modules{$mod}};
166 @versions = sort { -ver_cmp() } @versions;
167 for my $ver (@versions) {
168 next if $modules{$mod}{$ver}{mask} && !$force;
169 return $ver if ver_in_range($ver, $vers);
177 my $changes = 'INIT';
179 while ($changes && $tries) {
183 my @modsnow = sort keys %todo;
184 for my $mod (@modsnow) {
185 my $ver = $todo{$mod};
186 my $info = $modules{$mod}{$ver} or die "no dependency information on $mod $ver";
187 for my $dep (@{$info->{depends}}) {
188 $dep =~ /^(\S+)(?: (\S+))?/ or die "Bad dependency $dep from $info->{from}";
189 my($depmod, $depvers) = ($1,$2);
190 next if $todo{$depmod} && ver_in_range($todo{$depmod}, $depvers);
191 # need to install a dependency
192 my $depver = find_mod_in_range($depmod, $depvers);
193 if (defined $depver) {
194 $todo{$depmod} = $depver;
195 $changes .= " $mod-$ver->$depmod-$depver";
197 $fail ||= "Could not find module $depmod $depvers required by $mod $ver";
200 for my $dep (@{$info->{conflicts}}) {
201 $dep =~ /^(\S+)(?: (\S+))?/ or die "Bad dependency $dep from $info->{from}";
202 my($depmod, $depvers) = ($1,$2);
203 next unless $todo{$depmod} && ver_in_range($todo{$depmod}, $depvers);
204 # if there are changes this round, maybe the conflict won't come up after they are resolved.
205 $fail ||= "Cannot install: module $mod ($ver) conflicts with $depmod version $todo{$depmod}";
210 return !($changes || $fail);
213 print "Infinite dependency loop:$changes\n";
222 my $action = lc shift @ARGV;
224 if ($action eq 'install') {
225 for my $mod (@ARGV) {
226 my $vers = $mod =~ s/=([-0-9.]+)// ? $1 : undef;
228 unless ($modules{$mod}) {
229 print "Cannot find module $mod\n";
232 my $ver = find_mod_in_range($mod, $vers, $vers ? 1 : 0);
234 print "Cannot find suitable version of $mod\n";
239 } elsif ($action eq 'upgrade') {
240 my @installed = sort keys %installed;
241 for my $mod (@installed) {
242 next unless $mod =~ /^m_/;
244 $todo{$mod} = find_mod_in_range($mod);
245 if (!resolve_deps(1)) {
249 } elsif ($action eq 'list') {
250 my @all = sort keys %modules;
252 my @vers = sort { ver_cmp() } keys %{$modules{$mod}};
254 for my $ver (@vers) {
255 # latest defined description wins
256 $desc = $modules{$mod}{$ver}{description} || $desc;
258 next if @vers == 1 && $modules{$mod}{$vers[0]}{url} eq 'NONE';
259 my $instver = $installed{$mod} || '';
260 my $vers = join ' ', map { $_ eq $instver ? "\e[1m$_\e[m" : $_ } @vers;
261 print "$mod ($vers) - $desc\n";
265 Use: $0 <action> <args>
266 Action is one of the following
267 install install new modules
268 upgrade upgrade installed modules
269 list lists available modules
271 For installing a package, specify its name or name=version to force the
272 installation of a specific version.
279 $| = 1; # immediate print of lines without \n
281 print "Processing changes for $action...\n";
282 for my $mod (keys %installed) {
284 print "Uninstalling $mod $installed{$mod}\n";
285 unlink "src/modules/$mod.cpp";
288 my $count = scalar keys %todo;
289 print "Checking $count items...\n";
290 for my $mod (sort keys %todo) {
291 my $ver = $todo{$mod};
292 my $oldver = $installed{$mod};
293 if ($modules{$mod}{$ver}{mask}) {
294 print "Module $mod $ver is masked: $modules{$mod}{$ver}{mask}\n";
296 next if $oldver && $oldver eq $ver;
297 my $url = $modules{$mod}{$ver}{url};
299 print "Upgrading $mod from $oldver to $ver using $url"
301 print "Installing $mod $ver from $url";
303 $mod_versions{$mod} = $ver;
305 my $stat = getstore($url, "src/modules/$mod.cpp");
309 print " - HTTP $stat\n";
313 # write database of installed versions
314 open SRC, '>.modulemanager' or die "can't write installed versions to .modulemanager, won't be able to track upgrades properly: $!";
315 foreach my $key (keys %mod_versions)
317 print SRC "$key $mod_versions{$key}\n";