commit $ctx->{cmt_H}$x
- tree $ctx->{cmt_T}
+ commit $H$x
+ tree $T
author $au
committer $co
$s
EOM
- $x = delete $ctx->{cmt_b};
- $ctx->zmore("\n", $ctx->{-linkify}->to_html($x)) if length($x);
- undef $x;
+ $ctx->zmore("\n", $ctx->{-linkify}->to_html($bdy)) if length($bdy);
+ $bdy = '';
open my $fh, '<:utf8', "$ctx->{-tmp}/p" or
die "open $ctx->{-tmp}/p: $!";
if (-s $fh > $MAX_SIZE) {
$ctx->zmore("---\n patch is too large to show\n");
} else { # prepare flush_diff:
- $ctx->{obuf} = \$x;
+ read($fh, $x, -s _);
+ $ctx->{obuf} = \$bdy;
$ctx->{-apfx} = $ctx->{-spfx} = $upfx;
- read($fh, my $bdy, -s _);
- $bdy =~ s/\r?\n/\n/gs;
- $ctx->{-anchors} = {} if $bdy =~ /^diff --git /sm;
- flush_diff($ctx, \$bdy); # undefs $bdy
- $ctx->zmore($x);
- undef $x;
+ $x =~ s/\r?\n/\n/gs;
+ $ctx->{-anchors} = {} if $x =~ /^diff --git /sm;
+ flush_diff($ctx, \$x); # undefs $x
+ $ctx->zmore($bdy);
+ undef $bdy;
# TODO: should there be another textarea which attempts to
# search for the exact email which was applied to make this
# commit?
@@ -226,7 +238,24 @@ id=related>find related emails, including ancestors/descendants/conflicts
EOM
}
}
- $x = $ctx->zflush($ctx->_html_end);
+ chop($x = <glossary
+--------
+Commit objects reference one tree, and zero or more parents.
+
+Single parent commits can typically generate a patch in
+unified diff format via `git format-patch'.
+
+Multiple parents means the commit is a merge.
+
+Root commits have no ancestor. Note that it is
+possible to have multiple root commits when merging independent histories.
+
+Every commit references one top-level tree object.
+EOM
+ $x = $ctx->zflush($x, $ctx->_html_end);
my $res_hdr = delete $ctx->{-res_hdr};
push @$res_hdr, 'Content-Length', length($x);
delete($ctx->{env}->{'qspawn.wcb'})->([200, $res_hdr, [$x]]);
@@ -289,7 +318,7 @@ sub show_other ($$) {
my ($ctx, $res) = @_;
my ($git, $oid, $type, $size) = @$res;
$size > $MAX_SIZE and return html_page($ctx, 200,
- "$oid is too big to show\n". dbg_log($ctx));
+ ascii_html($type)." $oid is too big to show\n". dbg_log($ctx));
my $cmd = ['git', "--git-dir=$git->{git_dir}",
qw(show --encoding=UTF-8 --no-color --no-abbrev), $oid ];
my $qsp = PublicInbox::Qspawn->new($cmd);
@@ -297,6 +326,78 @@ sub show_other ($$) {
$qsp->psgi_qx($ctx->{env}, undef, \&show_other_result, $ctx);
}
+sub show_tree_result ($$) {
+ my ($bref, $ctx) = @_;
+ if (my $qsp_err = delete $ctx->{-qsp_err}) {
+ return html_page($ctx, 500, dbg_log($ctx) .
+ "git ls-tree -z error:$qsp_err");
+ }
+ my @ent = split(/\0/, $$bref);
+ my $qp = delete $ctx->{qp};
+ my $l = $ctx->{-linkify} //= PublicInbox::Linkify->new;
+ my $pfx = $qp->{b};
+ $$bref = "tree $ctx->{tree_oid}";
+ if (defined $pfx) {
+ my $x = ascii_html($pfx);
+ $pfx .= '/';
+ $$bref .= qq( path: $x\n);
+ } else {
+ $pfx = '';
+ $$bref .= qq[ (path unknown)\n];
+ }
+ my ($x, $m, $t, $oid, $sz, $f, $n);
+ $$bref .= "\n size name";
+ for (@ent) {
+ ($x, $f) = split(/\t/, $_, 2);
+ undef $_;
+ ($m, $t, $oid, $sz) = split(/ +/, $x, 4);
+ $m = $GIT_MODE{$m} // '?';
+ utf8::decode($f);
+ $n = ascii_html($f);
+ if ($m eq 'g') { # gitlink submodule commit
+ $$bref .= "\ng\t\t$n @ commit$oid";
+ next;
+ }
+ my $q = 'b='.ascii_html(uri_escape_path($pfx.$f));
+ if ($m eq 'd') { $n .= '/' }
+ elsif ($m eq 'x') { $n = "$n" }
+ elsif ($m eq 'l') { $n = "$n" }
+ $$bref .= qq(\n$m\t$sz\t$n);
+ }
+ $$bref .= dbg_log($ctx);
+ $$bref .= <glossary
+--------
+Tree objects belong to commits or other tree objects. Trees may
+reference blobs, sub-trees, or commits of submodules.
+
+Path names are stored in tree objects, but trees do not know
+their own path name. A tree's path name comes from their parent tree,
+or it is the root tree referenced by a commit object. Thus, this web UI
+relies on the `b=' URI parameter as a hint to display the path name.
+
+Commit objects may be stored in trees to reference submodules.
+EOM
+ chop $$bref;
+ html_page($ctx, 200, $$bref);
+}
+
+sub show_tree ($$) {
+ my ($ctx, $res) = @_;
+ my ($git, $oid, undef, $size) = @$res;
+ $size > $MAX_SIZE and return html_page($ctx, 200,
+ "tree $oid is too big to show\n". dbg_log($ctx));
+ my $cmd = [ 'git', "--git-dir=$git->{git_dir}",
+ qw(ls-tree -z -l --no-abbrev), $oid ];
+ my $qsp = PublicInbox::Qspawn->new($cmd);
+ $ctx->{tree_oid} = $oid;
+ $qsp->{qsp_err} = \($ctx->{-qsp_err} = '');
+ $qsp->psgi_qx($ctx->{env}, undef, \&show_tree_result, $ctx);
+}
+
# user_cb for SolverGit, called as: user_cb->($result_or_error, $uarg)
sub solve_result {
my ($res, $ctx) = @_;
@@ -306,6 +407,7 @@ sub solve_result {
my ($git, $oid, $type, $size, $di) = @$res;
return show_commit($ctx, $res) if $type eq 'commit';
+ return show_tree($ctx, $res) if $type eq 'tree';
return show_other($ctx, $res) if $type ne 'blob';
my $path = to_filename($di->{path_b} // $hints->{path_b} // 'blob');
my $raw_link = "(raw)";
@@ -313,7 +415,7 @@ sub solve_result {
return stream_large_blob($ctx, $res) if defined $ctx->{fn};
return html_page($ctx, 200, <Too big to show, download available
-"$oid $type $size bytes $raw_link
+blob $oid $size bytes $raw_link
EOM
}
@@ -332,7 +434,7 @@ EOM
}
$bin and return html_page($ctx, 200,
- "$oid $type $size bytes (binary)" .
+ "blob $oid $size bytes (binary)" .
" $raw_link
".dbg_log($ctx));
# TODO: detect + convert to ensure validity
@@ -348,7 +450,7 @@ EOM
$$blob = ascii_html($$blob);
}
- my $x = "$oid $type $size bytes $raw_link
" .
+ my $x = "blob $oid $size bytes $raw_link
" .
"
".
"";
$x .= sprintf("% ${pad}u\n", $_) for (1..$nl);
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