Tracey Emery <tracey@traceyemery.net> wrote:
> On Sat, Aug 06, 2022 at 06:41:24PM +0200, Omar Polo wrote:
> > i noticed that gotwebd uses a lot of ids for element that are present
> > multiple times in a page.  Diff below moves all such ids to classes
> > (well, only the one that I've spotted so far.)  We could even consider
> > to move everything from ids to classes to simplify the work in the
> > future.
> > 
> > While here i've also deleted some unused css (or maybe i should keep
> > it for the future?) and fixed two HTML errors: one extra div closed in
> > one place and one missing div closed in another place.
> > 
> > I'm running my gotwebd with this applied and seems fine.
> > 
> 
> ok.

wooops, i've noticed only now that this broke the alternate coloring
of the files in the tree view.  The issue is that now we output
multiple class="" attributes and only the first one is used.

However, instead of fixing it by constructing the right class=""
attribute, what about doing something like this?

diff d878a24ff7bcf664f95a19c60627a406bbc7a5da refs/heads/main
commit - d878a24ff7bcf664f95a19c60627a406bbc7a5da
commit + 601ade2d2def2be51d3f2c8e6b0c121e6a4d0337
blob - 792e8e19e303eed4e803422c638c1c557e713417
blob + 10508310cce72f5c7f5a09c6d456644d90a35343
--- gotwebd/files/htdocs/gotwebd/gotweb.css
+++ gotwebd/files/htdocs/gotwebd/gotweb.css
@@ -50,13 +50,6 @@ body {
 	color: blue;
 }
 
-.back_white {
-	background-color: #ffffff;
-}
-.back_lightgray {
-	background-color: #d8f3ef;
-}
-
 #logo {
 	height: 50px;
 }
@@ -649,7 +642,11 @@ body {
 	clear: left;
 	float: left;
 	width: 100%;
+	background-color: #d8f3ef;
 }
+.tree_wrapper:nth-child(even) {
+	background-color: #ffffff;
+}
 .tree_line {
 	clear: left;
 	float: left;
blob - afab0d2143e87ec521a920327cbd9288cd97069f
blob + d0b66921ca30028ef77855bc25dc55e1492de971
--- gotwebd/got_operations.c
+++ gotwebd/got_operations.c
@@ -831,8 +831,8 @@ got_output_repo_tree(struct request *c)
 	struct repo_dir *repo_dir = t->repo_dir;
 	char *id_str = NULL;
 	char *path = NULL, *in_repo_path = NULL, *build_folder = NULL;
-	char *modestr = NULL, *name = NULL, *class = NULL;
-	int nentries, i, class_flip = 0;
+	char *modestr = NULL, *name = NULL;
+	int nentries, i;
 
 	TAILQ_INIT(&refs);
 
@@ -917,22 +917,6 @@ got_output_repo_tree(struct request *c)
 			}
 		}
 
-		if (class_flip == 0) {
-			class = strdup("back_lightgray");
-			if (class == NULL) {
-				error = got_error_from_errno("strdup");
-				goto done;
-			}
-			class_flip = 1;
-		} else {
-			class = strdup("back_white");
-			if (class == NULL) {
-				error = got_error_from_errno("strdup");
-				goto done;
-			}
-			class_flip = 0;
-		}
-
 		name = strdup(got_tree_entry_get_name(te));
 		if (name == NULL) {
 			error = got_error_from_errno("strdup");
@@ -950,13 +934,8 @@ got_output_repo_tree(struct request *c)
 			    "<div class='tree_wrapper'>\n") == -1)
 			goto done;
 
-			if (fcgi_gen_response(c, "<div class='tree_line' "
-			    "class='") == -1)
+			if (fcgi_gen_response(c, "<div class='tree_line'>") == -1)
 				goto done;
-			if (fcgi_gen_response(c, class) == -1)
-				goto done;
-			if (fcgi_gen_response(c, "'>") == -1)
-				goto done;
 
 			if (fcgi_gen_response(c, "<a class='diff_directory' "
 			    "href='?index_page=") == -1)
@@ -989,13 +968,8 @@ got_output_repo_tree(struct request *c)
 			if (fcgi_gen_response(c, "</div>\n") == -1)
 				goto done;
 
-			if (fcgi_gen_response(c, "<div class='tree_line_blank' "
-			    "class='") == -1)
+			if (fcgi_gen_response(c, "<div class='tree_line_blank'>") == -1)
 				goto done;
-			if (fcgi_gen_response(c, class) == -1)
-				goto done;
-			if (fcgi_gen_response(c, "'>") == -1)
-				goto done;
 			if (fcgi_gen_response(c, "&nbsp;") == -1)
 				goto done;
 			if (fcgi_gen_response(c, "</div>\n") == -1)
@@ -1015,13 +989,8 @@ got_output_repo_tree(struct request *c)
 			if (fcgi_gen_response(c,
 			    "<div class='tree_wrapper'>\n") == -1)
 				goto done;
-			if (fcgi_gen_response(c, "<div class='tree_line' "
-			    "class='") == -1)
+			if (fcgi_gen_response(c, "<div class='tree_line'>") == -1)
 				goto done;
-			if (fcgi_gen_response(c, class) == -1)
-				goto done;
-			if (fcgi_gen_response(c, "'>") == -1)
-				goto done;
 
 			if (fcgi_gen_response(c,
 			    "<a href='?index_page=") == -1)
@@ -1066,13 +1035,8 @@ got_output_repo_tree(struct request *c)
 			if (fcgi_gen_response(c, "</div>\n") == -1)
 				goto done;
 
-			if (fcgi_gen_response(c, "<div class='tree_line_blank' "
-			    "class='") == -1)
+			if (fcgi_gen_response(c, "<div class='tree_line_blank'>") == -1)
 				goto done;
-			if (fcgi_gen_response(c, class) == -1)
-				goto done;
-			if (fcgi_gen_response(c, "'>") == -1)
-				goto done;
 
 			if (fcgi_gen_response(c,
 			    "<a href='?index_page=") == -1)
@@ -1166,8 +1130,6 @@ got_output_repo_tree(struct request *c)
 		name = NULL;
 		free(modestr);
 		modestr = NULL;
-		free(class);
-		class = NULL;
 	}
 done:
 	free(id_str);
@@ -1175,7 +1137,6 @@ done:
 	free(modestr);
 	free(path);
 	free(name);
-	free(class);
 	got_ref_list_free(&refs);
 	if (commit)
 		got_object_commit_close(commit);