3 use warnings FATAL => qw(all);
11 # $installed{name} = $version
14 # $modules{$name}{$version} = {
15 # url => URL of this version (or INSECURE/DEPRECATED)
16 # depends => [ 'm_foo 1.2.0-1.3.0', ... ]
18 # from => URL of source document
27 return if $url_seen{$src};
31 die "Could not retrieve $_" unless defined $doc;
34 for (split /\n+/, $doc) {
35 s/^\s+//; # ignore whitespace at start
37 if (/^module (\S+) ([0-9.]+) (\S+)/) {
38 my($name, $ver, $url) = ($1,$2,$3);
39 if ($modules{$name}{$ver}) {
40 my $origsrc = $modules{$name}{$ver}{from};
41 warn "Overriding module $name $ver defined from $origsrc with one from $src";
49 $modules{$name}{$ver} = $mod;
50 } elsif (/^depends (.*)/) {
51 push @{$mod->{depends}}, $1;
52 } elsif (/^conflicts (.*)/) {
53 push @{$mod->{conflicts}}, $1;
54 } elsif (m#^source (http://\S+)#) {
57 print "Unknown line in $src: $_\n";
62 open SRC, 'sources.list' or die "Could not open sources.list: $!";
71 open my $verfile, 'src/version.sh' or die "Cannot determine inspircd version: $!";
72 $_ = join '', <$verfile>;
73 die "Cannot determine inspircd version" unless /InspIRCd-([0-9.]+)/;
74 $installed{core} = $1;
75 $modules{core}{$1} = {
83 for my $modname (@modlist) {
84 my $mod = "m_$modname";
85 my $modfile = "src/modules/$mod.cpp";
86 my $ver = getmodversion($modfile) || '0.0';
87 $installed{$mod} = $ver;
88 next if $modules{$mod}{$ver};
89 $modules{$mod}{$ver} = {
97 my %todo = %installed;
101 my @a = split /\./, $a;
102 my @b = split /\./, $b;
103 push @a, 0 while $#a < $#b;
104 push @b, 0 while $#b < $#a;
106 my $d = $a[$i] <=> $b[$i];
113 my($ver, $range) = @_;
114 return 1 unless defined $range;
115 if ($range =~ /(.*)-(.*)/) {
117 return 0 unless ver_cmp($ver, $l) >= 0;
118 return 0 unless ver_cmp($ver, $h) <= 0;
121 return !ver_cmp($ver, $range);
124 sub find_mod_in_range {
126 my @versions = keys %{$modules{$mod}};
127 @versions = sort { ver_cmp() } @versions;
128 for my $ver (reverse @versions) {
129 return $ver if ver_in_range($ver, $vers);
136 my $changes = 'INIT';
138 while ($changes && $tries) {
142 my @modsnow = sort keys %todo;
143 for my $mod (@modsnow) {
144 my $ver = $todo{$mod};
145 my $info = $modules{$mod}{$ver} or die "no dependency information on $mod $ver";
146 for my $dep (@{$info->{depends}}) {
147 $dep =~ /^(\S+)(?: ([-0-9.]+))?/ or die "Bad dependency $dep from $info->{from}";
148 my($depmod, $depvers) = ($1,$2);
149 next if $todo{$depmod} && ver_in_range($todo{$depmod}, $depvers);
150 # need to install a dependency
151 my $depver = find_mod_in_range($depmod, $depvers);
152 if (defined $depver) {
153 $todo{$depmod} = $depver;
154 $changes .= " $mod-$ver->$depmod-$depver";
156 $fail ||= "Could not find module $depmod $depver required by $mod $ver";
159 for my $dep (@{$info->{conflicts}}) {
160 $dep =~ /^(\S+)(?: ([-0-9.]+))?/ or die "Bad dependency $dep from $info->{from}";
161 my($depmod, $depvers) = ($1,$2);
162 next unless $todo{$depmod} && ver_in_range($todo{$depmod}, $depvers);
163 # if there are changes this round, maybe the conflict won't come up after they are resolved.
164 $fail ||= "Cannot install: module $mod ($ver) conflicts with versions $depmod version $todo{depmod}";
169 print "Infinite dependency loop:$changes\n";
178 my $action = lc shift @ARGV;
180 if ($action eq 'install') {
181 for my $mod (@ARGV) {
182 my $vers = $mod =~ s/=([-0-9.]+)// ? $1 : undef;
184 unless ($modules{$mod}) {
185 print "Cannot find module $mod\n";
188 my $ver = find_mod_in_range($mod, $vers);
190 print "Cannot find suitable version of $mod\n";
195 } elsif ($action eq 'upgrade') {
196 for my $mod (keys %installed) {
197 next unless $mod =~ /^m_/;
198 $todo{$mod} = find_mod_in_range($mod);
201 die "Unknown action $action"
206 $| = 1; # immediate print of lines without \n
208 for my $mod (keys %installed) {
210 print "Uninstalling $mod $installed{$mod}\n";
211 unlink "src/modules/$mod.cpp";
213 for my $mod (sort keys %todo) {
214 my $ver = $todo{$mod};
215 my $oldver = $installed{$mod};
216 my $url = $modules{$mod}{$ver}{url};
217 if ($url eq 'INSECURE') {
218 print "WARNING: Version $ver of $mod is insecure!\n";
220 } elsif ($url eq 'DEPRECATED') {
221 print "Note: version $ver of $mod is deprecated\n";
224 next if $oldver && $oldver eq $ver;
226 print "Upgrading $mod from $oldver to $ver using $url"
228 print "Installing $mod $ver from $url";
230 my $stat = getstore($url, "src/modules/$mod.cpp");
234 print " - HTTP $stat\n";