+# parse a code repo
+# Only git is supported at the moment, but SVN and Hg are possibilities
+sub _fill_code_repo {
+ my ($self, $nick) = @_;
+ my $pfx = "coderepo.$nick";
+
+ # TODO: support gitweb and other repository viewers?
+ if (defined(my $cgitrc = delete $self->{-cgitrc_unparsed})) {
+ parse_cgitrc($self, $cgitrc, 0);
+ }
+ my $dir = $self->{"$pfx.dir"}; # aka "GIT_DIR"
+ unless (defined $dir) {
+ warn "$pfx.dir unset\n";
+ return;
+ }
+
+ my $git = PublicInbox::Git->new($dir);
+ foreach my $t (qw(blob commit tree tag)) {
+ $git->{$t.'_url_format'} =
+ _array($self->{lc("$pfx.${t}UrlFormat")});
+ }
+
+ if (my $cgits = $self->{lc("$pfx.cgitUrl")}) {
+ $git->{cgit_url} = $cgits = _array($cgits);
+
+ # cgit supports "/blob/?id=%s", but it's only a plain-text
+ # display and requires an unabbreviated id=
+ foreach my $t (qw(blob commit tag)) {
+ $git->{$t.'_url_format'} //= map {
+ "$_/$t/?id=%s"
+ } @$cgits;
+ }
+ }
+
+ $git;
+}
+
+sub _git_config_bool ($) {
+ my ($val) = @_;
+ if ($val =~ /\A(?:false|no|off|[\-\+]?(?:0x)?0+)\z/i) {
+ 0;
+ } elsif ($val =~ /\A(?:true|yes|on|[\-\+]?(?:0x)?[0-9]+)\z/i) {
+ 1;
+ } else {
+ undef;
+ }
+}
+
+sub _fill {
+ my ($self, $pfx) = @_;
+ my $ibx = {};
+
+ foreach my $k (qw(mainrepo filter url newsgroup
+ infourl watch watchheader httpbackendmax
+ replyto feedmax nntpserver indexlevel)) {
+ my $v = $self->{"$pfx.$k"};
+ $ibx->{$k} = $v if defined $v;
+ }
+ foreach my $k (qw(obfuscate)) {
+ my $v = $self->{"$pfx.$k"};
+ defined $v or next;
+ if (defined(my $bval = _git_config_bool($v))) {
+ $ibx->{$k} = $bval;
+ } else {
+ warn "Ignoring $pfx.$k=$v in config, not boolean\n";
+ }
+ }
+ # TODO: more arrays, we should support multi-value for
+ # more things to encourage decentralization
+ foreach my $k (qw(address altid nntpmirror coderepo hide listid)) {
+ if (defined(my $v = $self->{"$pfx.$k"})) {
+ $ibx->{$k} = _array($v);
+ }
+ }
+
+ return unless $ibx->{mainrepo};
+ my $name = $pfx;
+ $name =~ s/\Apublicinbox\.//;
+
+ if (!valid_inbox_name($name)) {
+ warn "invalid inbox name: '$name'\n";
+ return;
+ }
+
+ $ibx->{name} = $name;
+ $ibx->{-pi_config} = $self;
+ $ibx = PublicInbox::Inbox->new($ibx);
+ foreach (@{$ibx->{address}}) {
+ my $lc_addr = lc($_);
+ $self->{-by_addr}->{$lc_addr} = $ibx;
+ $self->{-no_obfuscate}->{$lc_addr} = 1;
+ }
+ if (my $listids = $ibx->{listid}) {
+ foreach my $list_id (@$listids) {
+ $self->{-by_list_id}->{$list_id} = $ibx;
+ }
+ }
+ if (my $ng = $ibx->{newsgroup}) {
+ $self->{-by_newsgroup}->{$ng} = $ibx;
+ }
+ $self->{-by_name}->{$name} = $ibx;
+ if ($ibx->{obfuscate}) {
+ $ibx->{-no_obfuscate} = $self->{-no_obfuscate};
+ $ibx->{-no_obfuscate_re} = $self->{-no_obfuscate_re};
+ _fill_all($self); # noop to populate -no_obfuscate
+ }
+
+ if (my $ibx_code_repos = $ibx->{coderepo}) {
+ my $code_repos = $self->{-code_repos};
+ my $repo_objs = $ibx->{-repo_objs} = [];
+ foreach my $nick (@$ibx_code_repos) {
+ my @parts = split(m!/!, $nick);
+ my $valid = 0;
+ $valid += valid_inbox_name($_) foreach (@parts);
+ $valid == scalar(@parts) or next;
+
+ my $repo = $code_repos->{$nick} //=
+ _fill_code_repo($self, $nick);
+ push @$repo_objs, $repo if $repo;
+ }
+ }
+
+ $ibx