www_coderepo: wire up snapshots from summary

This also ensures we won't waste CPU cycles on snapshots
which aren't configured if somebody attempts them by
guessing URLs.

1 files changed, 3 insertions, 1 deletions

diff --git a/lib/PublicInbox/RepoSnapshot.pm b/lib/PublicInbox/RepoSnapshot.pm
index 460340e6..826392a8 100644
--- a/lib/PublicInbox/RepoSnapshot.pm
+++ b/lib/PublicInbox/RepoSnapshot.pm
@@ -72,10 +72,12 @@ sub ver_check { # git->check_async callback
 sub srv {
         my ($ctx, $fn) = @_;
         return if $fn =~ /["\s]/s;
-        $fn =~ s/\.($SUFFIX)\z//o or return;
+        my $fmt = $ctx->{wcr}->{snapshots}; # TODO per-repo snapshots
+        $fn =~ s/\.($SUFFIX)\z//o and $fmt->{$1} or return;
         $ctx->{snap_fmt} = $1;
         my $pfx = $ctx->{git}->local_nick // return;
         $pfx =~ s/(?:\.git)?\z/-/;
+        ($pfx) = ($pfx =~ m!([^/]+)\z!);
         substr($fn, 0, length($pfx)) eq $pfx or return;
         $ctx->{snap_pfx} = $fn;
         my $v = $ctx->{snap_ver} = substr($fn, length($pfx), length($fn));