# cloning + command-line usage.
package PublicInbox::WwwCoderepo;
use v5.12;
+use parent qw(PublicInbox::WwwStream);
use File::Temp 0.19 (); # newdir
use POSIX qw(O_RDWR F_GETFL);
use PublicInbox::ViewVCS;
use PublicInbox::RepoAtom;
use PublicInbox::RepoTree;
-my $EACH_REF = "git for-each-ref --sort=-creatordate --format='%(HEAD)%00".
- join('%00', map { "%($_)" }
- qw(objectname refname:short subject creatordate:short))."'";
+my @EACH_REF = (qw(git for-each-ref --sort=-creatordate),
+ "--format=%(HEAD)%00".join('%00', map { "%($_)" }
+ qw(objectname refname:short subject creatordate:short)));
+my $EACH_REF = "@EACH_REF[0..2] '$EACH_REF[3]'";
+my $HEADS_CMD = <<'';
+# heads (aka `branches'):
+$ git for-each-ref --sort=-creatordate refs/heads \
+ --format='%(HEAD) %(refname:short) %(subject) (%(creatordate:short))'
+
+my $TAGS_CMD = <<'';
+# tags:
+$ git for-each-ref --sort=-creatordate refs/tags \
+ --format='%(refname:short) %(subject) (%(creatordate:short))'
+
+my $NO_HEADS = "# no heads (branches), yet...\n";
+my $NO_TAGS = "# no tags, yet...\n";
# shared with PublicInbox::Cgit
sub prepare_coderepos {
$self;
}
+sub _snapshot_link_prep {
+ my ($ctx) = @_;
+ my @s = sort keys %{$ctx->{wcr}->{snapshots}} or return ();
+ my $n = $ctx->{git}->local_nick // die "BUG: $ctx->{git_dir} nick";
+ $n =~ s!\.git/*\z!!;
+ ($n) = ($n =~ m!([^/]+)/*\z!);
+ (ascii_html($n).'-', @s);
+}
+
+sub _refs_heads_link {
+ my ($line, $upfx) = @_;
+ my ($pfx, $oid, $ref, $s, $cd) = split(/\0/, $line);
+ my $align = length($ref) < 12 ? ' ' x (12 - length($ref)) : '';
+ ("$pfx <a\nhref=$upfx$oid/s/>", ascii_html($ref),
+ "</a>$align ", ascii_html($s), " ($cd)\n")
+}
+
+sub _refs_tags_link {
+ my ($line, $upfx, $snap_pfx, @snap_fmt) = @_;
+ my (undef, $oid, $ref, $s, $cd) = split(/\0/, $line);
+ my $align = length($ref) < 12 ? ' ' x (12 - length($ref)) : '';
+ if (@snap_fmt) {
+ my $v = $ref;
+ $v =~ s/\A[vV]//;
+ @snap_fmt = map {
+ qq{ <a href="${upfx}snapshot/$snap_pfx$v.$_">$_</a>}
+ } @snap_fmt;
+ substr($snap_fmt[0], 0, 1) = "\t";
+ }
+ ("<a\nhref=$upfx$oid/s/>", ascii_html($ref),
+ "</a>$align ", ascii_html($s), " ($cd)", @snap_fmt, "\n");
+}
+
sub summary_finish {
my ($ctx) = @_;
my $wcb = delete($ctx->{env}->{'qspawn.wcb'}) or return; # already done
- my @x = split(/\n\n/sm, delete($ctx->{-each_refs}));
+ my @x = split(/\n\n/sm, delete($ctx->{-each_refs}), 3);
PublicInbox::WwwStream::html_init($ctx);
my $zfh = $ctx->zfh;
# git log
- my @r = split(/\n/s, pop(@x) // '');
- my $last = pop(@r) if scalar(@r) > $ctx->{wcr}->{summary_log};
+ my @r = split(/\n/s, pop(@x));
+ my $last = scalar(@r) > $ctx->{wcr}->{summary_log} ? pop(@r) : undef;
my $tip_html = '';
- if (defined(my $tip = $ctx->{qp}->{h})) {
- $tip_html .= ' '.ascii_html($tip).' --';
- }
+ my $tip = $ctx->{qp}->{h};
+ $tip_html .= ' '.ascii_html($tip).' --' if defined $tip;
print $zfh <<EOM;
<pre><a id=log>\$</a> git log --pretty=format:'%h %s (%cs)%d'$tip_html
EOM
" (", $cs, ")\n";
print $zfh "\t(", ascii_html($d), ")\n" if $d;
}
- print $zfh "# no commits, yet\n" if !@r;
+ print $zfh '# no commits in `', ($tip//'HEAD'),"', yet\n\n" if !@r;
print $zfh "...\n" if $last;
# README
}
# refs/heads
- print $zfh "<a id=heads># heads (aka `branches'):</a>\n\$ " .
- "git for-each-ref --sort=-creatordate refs/heads" .
- " \\\n\t--format='%(HEAD) ". # no space for %(align:) hint
- "%(refname:short) %(subject) (%(creatordate:short))'\n";
+ print $zfh '<a id=heads>', $HEADS_CMD , '</a>';
@r = split(/^/sm, shift(@x) // '');
- $last = pop(@r) if scalar(@r) > $ctx->{wcr}->{summary_branches};
- for (@r) {
- my ($pfx, $oid, $ref, $s, $cd) = split(/\0/);
- utf8::decode($_) for ($ref, $s);
- chomp $cd;
- my $align = length($ref) < 12 ? ' ' x (12 - length($ref)) : '';
- print $zfh "$pfx <a\nhref=./$oid/s/>", ascii_html($ref),
- "</a>$align ", ascii_html($s), " ($cd)\n";
- }
- print $zfh "# no heads (branches) yet...\n" if !@r;
- print $zfh "...\n" if $last;
- print $zfh "\n<a id=tags># tags:</a>\n\$ " .
- "git for-each-ref --sort=-creatordate refs/tags" .
- " \\\n\t--format='". # no space for %(align:) hint
- "%(refname:short) %(subject) (%(creatordate:short))'\n";
+ $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(<a href="refs/heads/">...</a>\n) if $last;
+ print $zfh "\n<a id=tags>", $TAGS_CMD, '</a>';
@r = split(/^/sm, shift(@x) // '');
- $last = pop(@r) if scalar(@r) > $ctx->{wcr}->{summary_tags};
- my @s = sort keys %{$ctx->{wcr}->{snapshots}};
- my $n;
- if (@s) {
- $n = $ctx->{git}->local_nick // die "BUG: $ctx->{git_dir} nick";
- $n =~ s/\.git\z/-/;
- ($n) = ($n =~ m!([^/]+)\z!);
- $n = ascii_html($n);
- }
- for (@r) {
- my (undef, $oid, $ref, $s, $cd) = split(/\0/);
- utf8::decode($_) for ($ref, $s);
- chomp $cd;
- my $align = length($ref) < 12 ? ' ' x (12 - length($ref)) : '';
- print $zfh "<a\nhref=./$oid/s/>", ascii_html($ref),
- "</a>$align ", ascii_html($s), " ($cd)";
- if (@s) {
- my $v = $ref;
- $v =~ s/\A[vV]//;
- print $zfh "\t", join(' ', map {
- qq{<a href="snapshot/$n$v.$_">$_</a>} } @s);
- }
- print $zfh "\n";
- }
- print $zfh "# no tags yet...\n" if !@r;
- print $zfh "...\n" if $last;
+ $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(<a href="refs/tags/">...</a>\n) if $last;
$wcb->($ctx->html_done('</pre>'));
}
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 $ctx->{-readme};
}
"$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);
+ push @cmd, 'git', $tip if defined($tip);
my $qsp = PublicInbox::Qspawn->new(\@cmd,
- { GIT_DIR => $ctx->{git}->{git_dir} });
+ { GIT_DIR => $ctx->{git}->{git_dir} },
+ { quiet => 1, 2 => $self->{log_fh} });
$qsp->{qsp_err} = \($ctx->{-qsp_err} = '');
$tip //= 'HEAD';
my @try = ("$tip:README", "$tip:README.md"); # TODO: configurable
}
}
+# called by GzipFilter->close after translate
+sub zflush { $_[0]->SUPER::zflush('</pre>', $_[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} } '<pre>', $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) {
- $git = $cr->{$1} and return
+ if ($path_info =~ m!\A/(.+?)/($PublicInbox::GitHTTPBackend::ANY)\z!x and
+ ($git = $cr->{$1})) {
PublicInbox::GitHTTPBackend::serve($ctx->{env},$git,$2);
- }
- $path_info =~ m!\A/(.+?)/\z! and
- ($ctx->{git} = $cr->{$1}) and return summary($self, $ctx);
- if ($path_info =~ m!\A/(.+?)/([a-f0-9]+)/s/([^/]+)?\z! and
+ } 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} = $self->{log_fh};
- return PublicInbox::ViewVCS::show($ctx, $2, $3);
- }
-
- if ($path_info =~ m!\A/(.+?)/tree/(.*)\z! and
+ PublicInbox::ViewVCS::show($ctx, $2, $3);
+ } elsif ($path_info =~ m!\A/(.+?)/tree/(.*)\z! and
($ctx->{git} = $cr->{$1})) {
$ctx->{lh} = $self->{log_fh};
- return PublicInbox::RepoTree::srv_tree($ctx, $2) // r(404);
- }
-
- # snapshots:
- if ($path_info =~ m!\A/(.+?)/snapshot/([^/]+)\z! and
+ PublicInbox::RepoTree::srv_tree($ctx, $2) // r(404);
+ } elsif ($path_info =~ m!\A/(.+?)/snapshot/([^/]+)\z! and
($ctx->{git} = $cr->{$1})) {
$ctx->{wcr} = $self;
- return PublicInbox::RepoSnapshot::srv($ctx, $2) // r(404);
- }
-
- if ($path_info =~ m!\A/(.+?)/atom/(.*)\z! and
+ PublicInbox::RepoSnapshot::srv($ctx, $2) // r(404);
+ } elsif ($path_info =~ m!\A/(.+?)/atom/(.*)\z! and
($ctx->{git} = $cr->{$1})) {
- return PublicInbox::RepoAtom::srv_atom($ctx, $2) // r(404);
- }
-
- # enforce trailing slash:
- if ($path_info =~ m!\A/(.+?)\z! and ($git = $cr->{$1})) {
+ $ctx->{lh} = $self->{log_fh};
+ PublicInbox::RepoAtom::srv_atom($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 '';