wwwtext: describe the use of `coderepo' entries

[public-inbox.git] / lib / PublicInbox / WwwText.pm

diff --git a/lib/PublicInbox/WwwText.pm b/lib/PublicInbox/WwwText.pm
index 08691684d99ea5f9fad132ce10e0131f1fbbc752..81c0ee4abfc889fbb9939498296e4d6cff4118a6 100644 (file)
--- a/lib/PublicInbox/WwwText.pm
+++ b/lib/PublicInbox/WwwText.pm
@@ -38,16 +38,13 @@ sub get_text {
        }
        my $env = $ctx->{env};
        if ($raw) {
-               my $body;
-               if (my $gzf = $code == 200 ? gzf_maybe($hdr, $env) : undef) {
-                       my $zbuf = $gzf->translate($txt);
-                       undef $txt;
-                       $body = [ $zbuf .= $gzf->translate(undef) ];
-               } else {
-                       $body = [ $txt ];
+               if ($code == 200) {
+                       my $gzf = gzf_maybe($hdr, $env);
+                       $txt = $gzf->translate($txt);
+                       $txt .= $gzf->zflush;
                }
-               $hdr->[3] = bytes::length($body->[0]);
-               return [ $code, $hdr, $body ]
+               $hdr->[3] = bytes::length($txt);
+               return [ $code, $hdr, [ $txt ] ]
        }
 
        # enforce trailing slash for "wget -r" compatibility
@@ -184,7 +181,13 @@ EOF
        # and drop the original structure
        if (defined(my $cr = $ibx->{coderepo})) {
                $$txt .= "\tcoderepo = $_\n" for @$cr;
+               $$txt .= <<'EOF';
 
+; `coderepo' entries allows blob reconstruction via patch emails if
+; the inbox is indexed with Xapian.  `@@ <from-range> <to-range> @@'
+; line number ranges in `[PATCH]' emails link to /$INBOX_NAME/$OID/s/,
+; an HTTP endpoint which reconstructs git blobs via git-apply(1).
+EOF
                my $pi_config = $ctx->{www}->{pi_config};
                for my $cr_name (@$cr) {
                        my $urls = $pi_config->{"coderepo.$cr_name.cgiturl"};