From: Eric Wong <e@80x24.org>
To: meta@public-inbox.org
Subject: [PATCH 3/3] www: support publicinbox.cgit knob
Date: Wed, 5 Oct 2022 22:29:41 +0000 [thread overview]
Message-ID: <20221005222941.4098-4-e@80x24.org> (raw)
In-Reply-To: <20221005222941.4098-1-e@80x24.org>
For backwards-compatibility, this defaults to `first'. When set
to `fallback', PublicInbox::WwwCoderepo is favored and cgit is
only used as a fallback. Eventually, `rewrite' will also be
supported to rewrite cgit URLs to WwwCoderepo ones.
Of course, WwwCoderepo is still missing search and other key
features, but that's being worked on...
---
Documentation/public-inbox-config.pod | 21 +++++++++++++++++++
lib/PublicInbox/Cgit.pm | 1 +
lib/PublicInbox/WWW.pm | 30 +++++++++++++++------------
3 files changed, 39 insertions(+), 13 deletions(-)
diff --git a/Documentation/public-inbox-config.pod b/Documentation/public-inbox-config.pod
index d8504e61..88403100 100644
--- a/Documentation/public-inbox-config.pod
+++ b/Documentation/public-inbox-config.pod
@@ -293,6 +293,27 @@ C<publicinbox.cgitbin>, but may be overridden.
Default: basename of C<publicinbox.cgitbin>, /var/www/htdocs/cgit/
or /usr/share/cgit/
+=item publicinbox.cgit
+
+=over 8
+
+=item * first
+
+Try using C<cgit> as the first choice, this is the default.
+
+=item * fallback
+
+Fall back to using C<cgit> only if our native, inbox-aware
+git code repository viewer doesn't recognized the URL.
+
+=item * rewrite
+
+Rewrite C<cgit> URLs for our native, inbox-aware code repository viewer.
+This implies C<fallback> for URLs the native viewer does not recognize.
+
+Default: C<first> (C<cgit> will be used iff C<publicinbox.cgitrc>
+is set and the C<cgit> binary exists).
+
=item publicinbox.mailEditor
See L<public-inbox-edit(1)>
diff --git a/lib/PublicInbox/Cgit.pm b/lib/PublicInbox/Cgit.pm
index 298663c7..336098ca 100644
--- a/lib/PublicInbox/Cgit.pm
+++ b/lib/PublicInbox/Cgit.pm
@@ -53,6 +53,7 @@ sub locate_cgit ($) {
sub new {
my ($class, $pi_cfg) = @_;
my ($cgit_bin, $cgit_data) = locate_cgit($pi_cfg);
+ $cgit_bin // return; # fall back in WWW->cgit
my $self = bless {
cmd => [ $cgit_bin ],
cgit_data => $cgit_data,
diff --git a/lib/PublicInbox/WWW.pm b/lib/PublicInbox/WWW.pm
index 470510ae..f861b192 100644
--- a/lib/PublicInbox/WWW.pm
+++ b/lib/PublicInbox/WWW.pm
@@ -194,12 +194,19 @@ sub r404 {
sub news_cgit_fallback ($) {
my ($ctx) = @_;
- my $www = $ctx->{www};
- my $env = $ctx->{env};
- my $res = $www->news_www->call($env);
- $res = $www->cgit->call($env, $ctx) if $res->[0] == 404;
+ my $res = $ctx->{www}->news_www->call($ctx->{env});
+
+ $res->[0] == 404 and ($ctx->{www}->{cgit_fallback} //= do {
+ my $c = $ctx->{www}->{pi_cfg}->{'publicinbox.cgit'} // 'first';
+ $c ne 'first' # `fallback' and `rewrite' => true
+ } // 0) and $res = $ctx->{www}->coderepo->srv($ctx);
+
ref($res) eq 'ARRAY' && $res->[0] == 404 and
- $res = $www->coderepo->srv($ctx);
+ $res = $ctx->{www}->cgit->call($ctx->{env}, $ctx);
+
+ ref($res) eq 'ARRAY' && $res->[0] == 404 &&
+ !$ctx->{www}->{cgit_fallback} and
+ $res = $ctx->{www}->coderepo->srv($ctx);
$res;
}
@@ -484,17 +491,14 @@ sub news_www {
sub cgit {
my ($self) = @_;
- $self->{cgit} //= do {
- my $pi_cfg = $self->{pi_cfg};
-
- if (defined($pi_cfg->{'publicinbox.cgitrc'})) {
+ $self->{cgit} //=
+ (defined($self->{pi_cfg}->{'publicinbox.cgitrc'}) ? do {
require PublicInbox::Cgit;
- PublicInbox::Cgit->new($pi_cfg);
- } else {
+ PublicInbox::Cgit->new($self->{pi_cfg});
+ } : undef) // do {
require Plack::Util;
Plack::Util::inline_object(call => sub { r404() });
- }
- }
+ };
}
sub coderepo {
next prev parent reply other threads:[~2022-10-05 22:29 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-05 22:29 [PATCH 0/3] www: configurable cgit fallback for coderepos Eric Wong
2022-10-05 22:29 ` [PATCH 1/3] www: do not call ->coderepo->srv on sub ref Eric Wong
2022-10-05 22:29 ` [PATCH 2/3] www: cgit: fall back to WwwCoderepo on 404s Eric Wong
2022-10-05 22:29 ` Eric Wong [this message]
2022-10-07 7:42 ` [squash 4/3] manpage fix (was: [PATCH 3/3] www: support publicinbox.cgit knob) Eric Wong
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