X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FViewVCS.pm;h=5fd466106f96ae432038c4279bc6c00292c94456;hb=HEAD;hp=02e98768602ae0d9529f9140a0dbdf20cf81e581;hpb=771ec3e170aebcb9c0f3aa29a9b62040ba50f050;p=public-inbox.git diff --git a/lib/PublicInbox/ViewVCS.pm b/lib/PublicInbox/ViewVCS.pm index 02e98768..5fd46610 100644 --- a/lib/PublicInbox/ViewVCS.pm +++ b/lib/PublicInbox/ViewVCS.pm @@ -49,7 +49,7 @@ my %GIT_MODE = ( sub html_page ($$;@) { my ($ctx, $code) = @_[0, 1]; my $wcb = delete $ctx->{-wcb}; - $ctx->{-upfx} = '../../'; # from "/$INBOX/$OID/s/" + $ctx->{-upfx} //= '../../'; # from "/$INBOX/$OID/s/" my $res = html_oneshot($ctx, $code, @_[2..$#_]); $wcb ? $wcb->($res) : $res; } @@ -62,9 +62,13 @@ sub dbg_log ($) { return '
debug log seek error
'; } $log = do { local $/; <$log> } // do { - warn "readline(log): $!"; - return '
debug log read error
'; + if (!eof($log)) { + warn "readline(log): $!"; + return '
debug log read error
'; + } + ''; }; + return '' if $log eq ''; $ctx->{-linkify} //= PublicInbox::Linkify->new; "
debug log:\n\n".
 		$ctx->{-linkify}->to_html($log).'
'; @@ -100,11 +104,11 @@ sub stream_large_blob ($$) { my $cmd = ['git', "--git-dir=$git->{git_dir}", 'cat-file', $type, $oid]; my $qsp = PublicInbox::Qspawn->new($cmd); my $env = $ctx->{env}; - $env->{'qspawn.wcb'} = delete $ctx->{-wcb}; + $env->{'qspawn.wcb'} = $ctx->{-wcb}; $qsp->psgi_return($env, undef, \&stream_blob_parse_hdr, $ctx); } -sub show_other_result ($$) { # tag +sub show_other_result ($$) { # future-proofing my ($bref, $ctx) = @_; if (my $qsp_err = delete $ctx->{-qsp_err}) { return html_page($ctx, 500, dbg_log($ctx) . @@ -124,6 +128,27 @@ sub cmt_title { # git->cat_async callback cmt_finalize($ctx); } +sub do_cat_async { + my ($ctx, $cb, @req) = @_; + # favor git(1) over Gcf2 (libgit2) for SHA-256 support + $ctx->{git}->cat_async($_, $cb, $ctx) for @req; + if ($ctx->{env}->{'pi-httpd.async'}) { + PublicInbox::GitAsyncCat::watch_cat($ctx->{git}); + } else { # synchronous, generic PSGI + $ctx->{git}->cat_async_wait; + } +} + +sub do_check_async { + my ($ctx, $cb, @req) = @_; + if ($ctx->{env}->{'pi-httpd.async'}) { + async_check($ctx, $_, $cb, $ctx) for @req; + } else { # synchronous, generic PSGI + $ctx->{git}->check_async($_, $cb, $ctx) for @req; + $ctx->{git}->check_async_wait; + } +} + sub show_commit_start { # ->psgi_qx callback my ($bref, $ctx) = @_; if (my $qsp_err = delete $ctx->{-qsp_err}) { @@ -141,35 +166,34 @@ sub show_commit_start { # ->psgi_qx callback return cmt_finalize($ctx) if !$P; @{$ctx->{-cmt_P}} = split(/ /, $P); @{$ctx->{-cmt_p}} = split(/ /, $p); # abbreviated - if ($ctx->{env}->{'pi-httpd.async'}) { - for (@{$ctx->{-cmt_P}}) { - ibx_async_cat($ctx, $_, \&cmt_title, $ctx); - } - } else { # synchronous - for (@{$ctx->{-cmt_P}}) { - $ctx->{git}->cat_async($_, \&cmt_title, $ctx); - } - $ctx->{git}->cat_async_wait; - } + do_cat_async($ctx, \&cmt_title, @{$ctx->{-cmt_P}}); } sub ibx_url_for { my ($ctx) = @_; - $ctx->{ibx} and return; # just fall back to $upfx - $ctx->{git} or return; # /$CODEREPO/$OID/s/ to (eidx|ibx) + $ctx->{ibx} and return; # fall back to $upfx + $ctx->{git} or die 'BUG: no {git}'; if (my $ALL = $ctx->{www}->{pi_cfg}->ALL) { - $ALL->base_url // $ALL->base_url($ctx->{env}); - } elsif (my $ibxs = $ctx->{git}->{-ibxs}) { - for my $ibx (@$ibxs) { - if ($ibx->isrch) { - return defined($ibx->{url}) ? - prurl($ctx->{env}, $ibx->{url}) : - "../../../$ibx->{name}/"; - } + if (defined(my $u = $ALL->base_url($ctx->{env}))) { + return wantarray ? ($u) : $u; } - } else { - undef; } + my @ret; + if (my $ibx_names = $ctx->{git}->{ibx_names}) { + my $by_name = $ctx->{www}->{pi_cfg}->{-by_name}; + for my $name (@$ibx_names) { + my $ibx = $by_name->{$name} // do { + warn "inbox `$name' no longer exists\n"; + next; + }; + $ibx->isrch // next; + my $u = defined($ibx->{url}) ? + prurl($ctx->{env}, $ibx->{url}) : $name; + $u .= '/' if substr($u, -1) ne '/'; + push @ret, $u; + } + } + wantarray ? (@ret) : $ret[0]; } sub cmt_finalize { @@ -187,13 +211,15 @@ sub cmt_finalize { $au =~ s/>/>$x/; } $_ = ascii_html($_) for ($au, $co); + my $ibx_url = ibx_url_for($ctx) // $upfx; $au =~ s!(> +)([0-9]{4,}-\S+ \S+)! my ($gt, $t) = ($1, $2); $t =~ tr/ :-//d; qq($gt$2) !e; + $ctx->{-title_html} = $s = $ctx->{-linkify}->to_html($s); my ($P, $p, $pt) = delete @$ctx{qw(-cmt_P -cmt_p -cmt_pt)}; $_ = qq().shift(@$p).' '.shift(@$pt) for @$P; @@ -212,7 +238,7 @@ href="$f.patch">patch)\n parent $P->[0]}; my $zfh = $ctx->zfh; print $zfh < commit $H$x - tree $T + tree $T author $au committer $co @@ -250,8 +276,10 @@ EOM my $ibx_url = ibx_url_for($ctx); my $alt; if (defined $ibx_url) { + $alt = " `$ibx_url'"; + $ibx_url =~ m!://! or + substr($ibx_url, 0, 0, '../../../'); $ibx_url = ascii_html($ibx_url); - $alt = ' '.$ibx_url; } else { $ibx_url = $upfx; $alt = ''; @@ -282,7 +310,7 @@ possible to have multiple root commits when merging independent histories. Every commit references one top-level tree object. EOM - delete($ctx->{env}->{'qspawn.wcb'})->($ctx->html_done($x)); + delete($ctx->{-wcb})->($ctx->html_done($x)); } sub stream_patch_parse_hdr { # {parse_hdr} for Qspawn @@ -312,7 +340,7 @@ sub show_patch ($$) { qw(format-patch -1 --stdout -C), "--signature=git format-patch -1 --stdout -C $oid", $oid); my $qsp = PublicInbox::Qspawn->new(\@cmd); - $ctx->{env}->{'qspawn.wcb'} = delete $ctx->{-wcb}; + $ctx->{env}->{'qspawn.wcb'} = $ctx->{-wcb}; $ctx->{patch_oid} = $oid; $qsp->psgi_return($ctx->{env}, undef, \&stream_patch_parse_hdr, $ctx); } @@ -333,7 +361,7 @@ sub show_commit ($$) { my $e = { GIT_DIR => $git->{git_dir} }; my $qsp = PublicInbox::Qspawn->new($cmd, $e, { -C => "$ctx->{-tmp}" }); $qsp->{qsp_err} = \($ctx->{-qsp_err} = ''); - $ctx->{env}->{'qspawn.wcb'} = delete $ctx->{-wcb}; + $ctx->{env}->{'qspawn.wcb'} = $ctx->{-wcb}; $ctx->{git} = $git; $qsp->psgi_qx($ctx->{env}, undef, \&show_commit_start, $ctx); } @@ -359,17 +387,29 @@ sub show_tree_result ($$) { my @ent = split(/\0/, $$bref); my $qp = delete $ctx->{qp}; my $l = $ctx->{-linkify} //= PublicInbox::Linkify->new; - my $pfx = $qp->{b}; + my $pfx = $ctx->{-path} // $qp->{b}; # {-path} is from RepoTree $$bref = "
tree $ctx->{tree_oid}";
+	# $REPO/tree/$path already sets {-upfx}
+	my $upfx = $ctx->{-upfx} //= '../../';
 	if (defined $pfx) {
-		my $x = ascii_html($pfx);
-		$pfx .= '/';
-		$$bref .= qq(  path: $x\n);
+		$pfx =~ s!/+\z!!s;
+		if (my $t = $ctx->{-obj}) {
+			my $t = ascii_html($t);
+			$$bref .= <path: $x\n);
+		}
 	} else {
 		$pfx = '';
 		$$bref .= qq[  (path unknown)\n];
 	}
-	my ($x, $m, $t, $oid, $sz, $f, $n);
+	my ($x, $m, $t, $oid, $sz, $f, $n, $gitlink);
 	$$bref .= "\n	size	name";
 	for (@ent) {
 		($x, $f) = split(/\t/, $_, 2);
@@ -380,27 +420,31 @@ sub show_tree_result ($$) {
 		$n = ascii_html($f);
 		if ($m eq 'g') { # gitlink submodule commit
 			$$bref .= "\ng\t\t$n @ commit$oid";
+			$gitlink = 1;
 			next;
 		}
 		my $q = 'b='.ascii_html(uri_escape_path($pfx.$f));
 		if ($m eq 'd') { $n .= '/' }
 		elsif ($m eq 'x') { $n = "$n" }
 		elsif ($m eq 'l') { $n = "$n" }
-		$$bref .= qq(\n$m\t$sz\t$n);
+		$$bref .= qq(\n$m\t$sz\t$n);
 	}
 	$$bref .= dbg_log($ctx);
 	$$bref .= <glossary
+
glossary
 --------
 Tree objects belong to commits or other tree objects.  Trees may
-reference blobs, sub-trees, or commits of submodules.
+reference blobs, sub-trees, or (rarely) 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.
+EOM
+
+	$$bref .= <Commit objects may be stored in trees to reference submodules.
@@ -409,7 +453,7 @@ EOM html_page($ctx, 200, $$bref); } -sub show_tree ($$) { +sub show_tree ($$) { # also used by RepoTree my ($ctx, $res) = @_; my ($git, $oid, undef, $size) = @$res; $size > $MAX_SIZE and return html_page($ctx, 200, @@ -450,44 +494,55 @@ sub show_tag ($$) { my ($ctx, $res) = @_; my ($git, $oid) = @$res; $ctx->{git} = $git; - if ($ctx->{env}->{'pi-httpd.async'}) { - ibx_async_cat($ctx, $oid, \&show_tag_result, $ctx); - } else { # synchronous (generic PSGI) - $git->cat_async($oid, \&show_tag_result, $ctx); - $git->cat_async_wait; - } + do_cat_async($ctx, \&show_tag_result, $oid); } # user_cb for SolverGit, called as: user_cb->($result_or_error, $uarg) sub solve_result { my ($res, $ctx) = @_; my $hints = delete $ctx->{hints}; - $res or return html_page($ctx, 404, dbg_log($ctx)); - ref($res) eq 'ARRAY' or return html_page($ctx, 500, dbg_log($ctx)); + $res or return html_page($ctx, 404, 'Not found', dbg_log($ctx)); + ref($res) eq 'ARRAY' or + return html_page($ctx, 500, 'Internal error', dbg_log($ctx)); 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_tag($ctx, $res) if $type eq 'tag'; return show_other($ctx, $res) if $type ne 'blob'; - my $path = to_filename($di->{path_b} // $hints->{path_b} // 'blob'); - my $raw_link = "(raw)"; + my $fn = $di->{path_b} // $hints->{path_b}; + my $paths = $ctx->{-paths} //= do { + my $path = to_filename($fn // 'blob'); + my $raw_more = qq[(raw)]; + my @def; + + # XXX not sure if this is the correct wording + if (defined($fn)) { + $raw_more .= qq( +name: ${\ascii_html($fn)} \t # note: path name is non-authoritative(*)); + $def[0] = "
" . +'(*) Git path names are given by the tree(s) the blob belongs to. + Blobs themselves have no identifier aside from the hash of its contents.'. +qq(^
); + } + [ $path, $raw_more, @def ]; + }; + $ctx->{-q_value_html} //= do { + my $s = defined($fn) ? 'dfn:'.ascii_html($fn).' ' : ''; + $s.'dfpost:'.substr($oid, 0, 7); + }; + if ($size > $MAX_SIZE) { return stream_large_blob($ctx, $res) if defined $ctx->{fn}; return html_page($ctx, 200, <Too big to show, download available -blob $oid $size bytes $raw_link +blob $oid $size bytes $paths->[1] EOM } - @{$ctx->{-paths}} = ($path, $raw_link); bless $ctx, 'PublicInbox::WwwStream'; # for DESTROY $ctx->{git} = $git; - if ($ctx->{env}->{'pi-httpd.async'}) { - ibx_async_cat($ctx, $oid, \&show_blob, $ctx); - } else { # synchronous - $git->cat_async($oid, \&show_blob, $ctx); - $git->cat_async_wait; - } + do_cat_async($ctx, \&show_blob, $oid); } sub show_blob { # git->cat_async callback @@ -505,10 +560,10 @@ sub show_blob { # git->cat_async callback return delete($ctx->{-wcb})->([200, $h, [ $$blob ]]); } - my ($path, $raw_link) = @{delete $ctx->{-paths}}; + my ($path, $raw_more, @def) = @{delete $ctx->{-paths}}; $bin and return html_page($ctx, 200, "
blob $oid $size bytes (binary)" .
-				" $raw_link
".dbg_log($ctx)); + " $raw_more".dbg_log($ctx)); # TODO: detect + convert to ensure validity utf8::decode($$blob); @@ -524,7 +579,7 @@ sub show_blob { # git->cat_async callback } # using some of the same CSS class names and ids as cgit - my $x = "
blob $oid $size bytes $raw_link
" . + my $x = "
blob $oid $size bytes $raw_more
" . "
". "
";
 	# scratchpad in this loop is faster here than `printf $zfh':
@@ -532,7 +587,7 @@ sub show_blob { # git->cat_async callback
 	$x .= '
 
'. # pad for non-CSS users ""; html_page($ctx, 200, $x, $ctx->{-linkify}->linkify_2($$blob), - ''.dbg_log($ctx)); + ''.dbg_log($ctx), @def); } # GET /$INBOX/$GIT_OBJECT_ID/s/ @@ -547,7 +602,10 @@ sub show ($$;$) { } $ctx->{fn} = $fn; $ctx->{-tmp} = File::Temp->newdir("solver.$oid_b-XXXX", TMPDIR => 1); - open $ctx->{lh}, '+>>', "$ctx->{-tmp}/solve.log" or die "open: $!"; + unless ($ctx->{lh}) { + open $ctx->{lh}, '+>>', "$ctx->{-tmp}/solve.log" or + die "open: $!"; + } my $solver = PublicInbox::SolverGit->new($ctx->{ibx}, \&solve_result, $ctx); $solver->{gits} //= [ $ctx->{git} ];