\$ git log --pretty=format:'%h %s (%cs)%d'$tip_html
EOM
for (@r) {
my $d; # decorations
s/^ \(([^\)]+)\)// and $d = $1;
substr($_, 0, 1, '');
my ($H, $h, $cs, $s) = split(/ /, $_, 4);
print $zfh "$h ", ascii_html($s),
" (", $cs, ")\n";
print $zfh "\t(", ascii_html($d), ")\n" if $d;
}
print $zfh "# no commits, yet\n" if !@r;
print $zfh "...\n" if $last;
# README
my ($bref, $oid, $ref_path) = @{delete $ctx->{-readme}};
if ($bref) {
my $l = PublicInbox::Linkify->new;
$$bref =~ s/\s*\z//sm;
my (undef, $path) = split(/:/, $ref_path, 2); # HEAD:README
print $zfh "\n\$ " .
qq(git cat-file blob ).
ascii_html($ref_path), "\n",
$l->to_html($$bref), '
';
}
# refs/heads
print $zfh '', $HEADS_CMD , '';
@r = split(/^/sm, shift(@x) // '');
$last = scalar(@r) > $ctx->{wcr}->{summary_branches} ? pop(@r) : undef;
chomp(@r);
for (@r) { print $zfh _refs_heads_link($_, './') }
print $zfh $NO_HEADS if !@r;
print $zfh qq(...\n) if $last;
print $zfh "\n", $TAGS_CMD, '';
@r = split(/^/sm, shift(@x) // '');
$last = scalar(@r) > $ctx->{wcr}->{summary_tags} ? pop(@r) : undef;
my ($snap_pfx, @snap_fmt) = _snapshot_link_prep($ctx);
chomp @r;
for (@r) { print $zfh _refs_tags_link($_, './', $snap_pfx, @snap_fmt) }
print $zfh $NO_TAGS if !@r;
print $zfh qq(...\n) if $last;
$wcb->($ctx->html_done('
'));
}
sub capture_refs ($$) { # psgi_qx callback to capture git-for-each-ref + git-log
my ($bref, $ctx) = @_;
my $qsp_err = delete $ctx->{-qsp_err};
utf8::decode($$bref);
$ctx->{-each_refs} = $$bref;
summary_finish($ctx) if $ctx->{-readme};
}
sub set_readme { # git->cat_async callback
my ($bref, $oid, $type, $size, $ctx) = @_;
my $ref_path = shift @{$ctx->{-nr_readme_tries}}; # e.g. HEAD:README
if ($type eq 'blob' && !$ctx->{-readme}) {
$ctx->{-readme} = [ $bref, $oid, $ref_path ];
} elsif (scalar @{$ctx->{-nr_readme_tries}} == 0) {
$ctx->{-readme} //= []; # nothing left to try
} # or try another README...
summary_finish($ctx) if $ctx->{-each_refs} && $ctx->{-readme};
}
sub summary {
my ($self, $ctx) = @_;
$ctx->{wcr} = $self;
my $tip = $ctx->{qp}->{h}; # same as cgit
if (defined $tip && $tip eq '') {
delete $ctx->{qp}->{h};
undef($tip);
}
my $nb = $self->{summary_branches} + 1;
my $nt = $self->{summary_tags} + 1;
my $nl = $self->{summary_log} + 1;
my @cmd = (qw(/bin/sh -c),
"$EACH_REF --count=$nb refs/heads; echo && " .
"$EACH_REF --count=$nt refs/tags; echo && " .
qq(git log -$nl --pretty=format:'%d %H %h %cs %s' "\$@" --));
push @cmd, '--', $tip if defined($tip);
my $qsp = PublicInbox::Qspawn->new(\@cmd,
{ GIT_DIR => $ctx->{git}->{git_dir} });
$qsp->{qsp_err} = \($ctx->{-qsp_err} = '');
$tip //= 'HEAD';
my @try = ("$tip:README", "$tip:README.md"); # TODO: configurable
$ctx->{-nr_readme_tries} = [ @try ];
PublicInbox::ViewVCS::do_cat_async($ctx, \&set_readme, @try);
sub { # $_[0] => PublicInbox::HTTP::{Identity,Chunked}
$ctx->{env}->{'qspawn.wcb'} = $_[0];
$qsp->psgi_qx($ctx->{env}, undef, \&capture_refs, $ctx);
}
}
# called by GzipFilter->close after translate
sub zflush { $_[0]->SUPER::zflush('', $_[0]->_html_end) }
# called by GzipFilter->write or GetlineBody->getline
sub translate {
my $ctx = shift;
my $rec = $_[0] // return zflush($ctx); # getline
my @out;
my $fbuf = delete($ctx->{fbuf}) // shift;
$fbuf .= shift while @_;
if ($ctx->{-heads}) {
while ($fbuf =~ s/\A([^\n]+)\n//s) {
utf8::decode(my $x = $1);
push @out, _refs_heads_link($x, '../../');
}
} else {
my ($snap_pfx, @snap_fmt) = _snapshot_link_prep($ctx);
while ($fbuf =~ s/\A([^\n]+)\n//s) {
utf8::decode(my $x = $1);
push @out, _refs_tags_link($x, '../../',
$snap_pfx, @snap_fmt);
}
}
$ctx->{fbuf} = $fbuf;
$ctx->SUPER::translate(@out);
}
sub _refs_parse_hdr { # {parse_hdr} for Qspawn
my ($r, $bref, $ctx) = @_;
my ($code, $top);
if ($r == 0) {
$code = 404;
$top = $ctx->{-heads} ? $NO_HEADS : $NO_TAGS;
} else {
$code = 200;
$top = $ctx->{-heads} ? $HEADS_CMD : $TAGS_CMD;
}
PublicInbox::WwwStream::html_init($ctx);
bless $ctx, __PACKAGE__; # re-bless for ->translate
print { $ctx->{zfh} } '', $top;
[ $code, delete($ctx->{-res_hdr}), $ctx ]; # [2] is qspawn.filter
}
sub refs_foo { # /$REPO/refs/{heads,tags} endpoints
my ($self, $ctx, $pfx) = @_;
$ctx->{wcr} = $self;
$ctx->{-upfx} = '../../';
$ctx->{-heads} = 1 if $pfx eq 'refs/heads';
my $qsp = PublicInbox::Qspawn->new([@EACH_REF, $pfx ],
{ GIT_DIR => $ctx->{git}->{git_dir} });
$qsp->psgi_return($ctx->{env}, undef, \&_refs_parse_hdr, $ctx);
}
sub srv { # endpoint called by PublicInbox::WWW
my ($self, $ctx) = @_;
my $path_info = $ctx->{env}->{PATH_INFO};
my $git;
# handle clone requests
my $cr = $self->{pi_cfg}->{-code_repos};
if ($path_info =~ m!\A/(.+?)/($PublicInbox::GitHTTPBackend::ANY)\z!x and
($git = $cr->{$1})) {
PublicInbox::GitHTTPBackend::serve($ctx->{env},$git,$2);
} elsif ($path_info =~ m!\A/(.+?)/\z! and ($ctx->{git} = $cr->{$1})) {
summary($self, $ctx)
} elsif ($path_info =~ m!\A/(.+?)/([a-f0-9]+)/s/([^/]+)?\z! and
($ctx->{git} = $cr->{$1})) {
$ctx->{lh} = $self->{log_fh};
PublicInbox::ViewVCS::show($ctx, $2, $3);
} elsif ($path_info =~ m!\A/(.+?)/tree/(.*)\z! and
($ctx->{git} = $cr->{$1})) {
$ctx->{lh} = $self->{log_fh};
PublicInbox::RepoTree::srv_tree($ctx, $2) // r(404);
} elsif ($path_info =~ m!\A/(.+?)/snapshot/([^/]+)\z! and
($ctx->{git} = $cr->{$1})) {
$ctx->{wcr} = $self;
PublicInbox::RepoSnapshot::srv($ctx, $2) // r(404);
} elsif ($path_info =~ m!\A/(.+?)/atom/(.*)\z! and
($ctx->{git} = $cr->{$1})) {
PublicInbox::RepoAtom::srv_atom($ctx, $2) // r(404);
} elsif ($path_info =~ m!\A/(.+?)/tags\.atom\z! and
($ctx->{git} = $cr->{$1})) {
PublicInbox::RepoAtom::srv_tags_atom($ctx);
} elsif ($path_info =~ m!\A/(.+?)/(refs/(?:heads|tags))/\z! and
($ctx->{git} = $cr->{$1})) {
refs_foo($self, $ctx, $2);
} elsif ($path_info =~ m!\A/(.+?)\z! and ($git = $cr->{$1})) {
my $qs = $ctx->{env}->{QUERY_STRING};
my $url = $git->base_url($ctx->{env});
$url .= "?$qs" if $qs ne '';
[ 301, [ Location => $url, 'Content-Type' => 'text/plain' ],
[ "Redirecting to $url\n" ] ];
} else {
r(404);
}
}
1;