gitweb: Whitespace cleanup - tabs are for indent, spaces are for alig…

…n (3)

Code should be look the same way, regardless of tab size.
Use tabs for indent, but spaces for align.

Indent continued part of command spanning multiple lines, but only once.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>

gitweb/gitweb.perl

@@ -1800,7 +1800,7 @@ sub git_header_html {
 		      $cgi->hidden(-name => "a") . "\n" .
 		      $cgi->hidden(-name => "h") . "\n" .
 		      $cgi->popup_menu(-name => 'st', -default => 'commit',
-				       -values => ['commit', 'author', 'committer', 'pickaxe']) .
+		                       -values => ['commit', 'author', 'committer', 'pickaxe']) .
 		      $cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) .
 		      " search:\n",
 		      $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
@@ -3095,7 +3095,7 @@ sub git_summary {
 		git_project_list_body(\@forklist, undef, 0, 15,
 		                      $#forklist <= 15 ? undef :
 		                      $cgi->a({-href => href(action=>"forks")}, "..."),
-				      'noheader');
+		                      'noheader');
 	}
 
 	git_footer_html();
@@ -3202,7 +3202,7 @@ sub git_blame2 {
 		my $rev = substr($full_rev, 0, 8);
 		my $author = $meta->{'author'};
 		my %date = parse_date($meta->{'author-time'},
-				      $meta->{'author-tz'});
+		                      $meta->{'author-tz'});
 		my $date = $date{'iso-tz'};
 		if ($group_size) {
 			$current_color = ++$current_color % $num_colors;
@@ -3214,9 +3214,9 @@ sub git_blame2 {
 			print " rowspan=\"$group_size\"" if ($group_size > 1);
 			print ">";
 			print $cgi->a({-href => href(action=>"commit",
-						     hash=>$full_rev,
-						     file_name=>$file_name)},
-				      esc_html($rev));
+			                             hash=>$full_rev,
+			                             file_name=>$file_name)},
+			              esc_html($rev));
 			print "</td>\n";
 		}
 		open (my $dd, "-|", git_cmd(), "rev-parse", "$full_rev^")
@@ -3225,13 +3225,13 @@ sub git_blame2 {
 		close $dd;
 		chomp($parent_commit);
 		my $blamed = href(action => 'blame',
-				  file_name => $meta->{'filename'},
-				  hash_base => $parent_commit);
+		                  file_name => $meta->{'filename'},
+		                  hash_base => $parent_commit);
 		print "<td class=\"linenr\">";
 		print $cgi->a({ -href => "$blamed#l$orig_lineno",
-				-id => "l$lineno",
-				-class => "linenr" },
-			      esc_html($lineno));
+		                -id => "l$lineno",
+		                -class => "linenr" },
+		              esc_html($lineno));
 		print "</td>";
 		print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
 		print "</tr>\n";
@@ -3621,7 +3621,7 @@ sub git_snapshot {
 	my $name = $project;
 	$name =~ s/\047/\047\\\047\047/g;
 	open my $fd, "-|",
-	"$git archive --format=tar --prefix=\'$name\'/ $hash | $command"
+		"$git archive --format=tar --prefix=\'$name\'/ $hash | $command"
 		or die_error(undef, "Execute git-tar-tree failed");
 	binmode STDOUT, ':raw';
 	print <$fd>;
@@ -3734,7 +3734,7 @@ sub git_commit {
 		# difftree output is not printed for merges
 		open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id",
 			@diff_opts, $parent, $hash, "--"
-				or die_error(undef, "Open git-diff-tree failed");
+			or die_error(undef, "Open git-diff-tree failed");
 		@difftree = map { chomp; $_ } <$fd>;
 		close $fd or die_error(undef, "Reading git-diff-tree failed");
 	}
@@ -4304,33 +4304,33 @@ sub git_search {
 		if ($page > 0) {
 			$paging_nav .=
 				$cgi->a({-href => href(action=>"search", hash=>$hash,
-						       searchtext=>$searchtext, searchtype=>$searchtype)},
-					"first");
+				                       searchtext=>$searchtext, searchtype=>$searchtype)},
+				        "first");
 			$paging_nav .= " &sdot; " .
 				$cgi->a({-href => href(action=>"search", hash=>$hash,
-						       searchtext=>$searchtext, searchtype=>$searchtype,
-						       page=>$page-1),
-					 -accesskey => "p", -title => "Alt-p"}, "prev");
+				                       searchtext=>$searchtext, searchtype=>$searchtype,
+				                       page=>$page-1),
+				         -accesskey => "p", -title => "Alt-p"}, "prev");
 		} else {
 			$paging_nav .= "first";
 			$paging_nav .= " &sdot; prev";
 		}
 		if ($#commitlist >= 100) {
 			$paging_nav .= " &sdot; " .
 				$cgi->a({-href => href(action=>"search", hash=>$hash,
-						       searchtext=>$searchtext, searchtype=>$searchtype,
-						       page=>$page+1),
-					 -accesskey => "n", -title => "Alt-n"}, "next");
+				                       searchtext=>$searchtext, searchtype=>$searchtype,
+				                       page=>$page+1),
+				         -accesskey => "n", -title => "Alt-n"}, "next");
 		} else {
 			$paging_nav .= " &sdot; next";
 		}
 		my $next_link = '';
 		if ($#commitlist >= 100) {
 			$next_link =
 				$cgi->a({-href => href(action=>"search", hash=>$hash,
-						       searchtext=>$searchtext, searchtype=>$searchtype,
-						       page=>$page+1),
-					 -accesskey => "n", -title => "Alt-n"}, "next");
+				                       searchtext=>$searchtext, searchtype=>$searchtype,
+				                       page=>$page+1),
+				         -accesskey => "n", -title => "Alt-n"}, "next");
 		}
 
 		git_print_page_nav('','', $hash,$co{'tree'},$hash, $paging_nav);