commit c3bcdfd5079e63b840d5dc9ee58515a3144502a5
from: Tracey Emery <tracey@traceyemery.net>
date: Wed Jan 29 15:10:47 2020 UTC

alternate color of tree lines to prepare for blob/blame conversion

commit - 4bec75396a2266383964555b169c36d7beb339ff
commit + c3bcdfd5079e63b840d5dc9ee58515a3144502a5
blob - 904494067b5f5c6bdff5f638a4c883259989e2e2
blob + 146401086ad20321034b022c7c92af5563e98331
--- gotweb/files/htdocs/gotweb/gotweb.css
+++ gotweb/files/htdocs/gotweb/gotweb.css
@@ -48,6 +48,13 @@ body {
 }
 .diff_directory {
 	color: blue;
+}
+
+.back_white {
+	background-color: #ffffff;
+}
+.back_lightgray {
+	background-color: #d8f3ef;
 }
 
 #dotted_line {
@@ -631,7 +638,8 @@ body {
 }
 #tree_line {
 	clear: left;
-	float:left ;
+	float: left;
+	width: 20em;
 }
 
 /* tag.tmpl */
blob - 8f338a00535faf44919cedec286b595dfee1a46d
blob + 6c89bc761dfa6a56a8b3d2a63f102d06e125c8af
--- gotweb/gotweb.c
+++ gotweb/gotweb.c
@@ -2456,8 +2456,8 @@ gw_get_repo_tree(struct gw_trans *gw_trans)
 	struct buf *diffbuf = NULL;
 	size_t newsize;
 	char *tree_html = NULL, *path = NULL, *in_repo_path = NULL,
-	    *tree_row = NULL, *id_str;
-	int nentries, i;
+	    *tree_row = NULL, *id_str, *class = NULL;
+	int nentries, i, class_flip = 0;
 
 	error = buf_alloc(&diffbuf, 0);
 	if (error)
@@ -2534,6 +2534,14 @@ gw_get_repo_tree(struct gw_trans *gw_trans)
 			modestr = "/";
 		else if (mode & S_IXUSR)
 			modestr = "*";
+
+		if (class_flip == 0) {
+			class = strdup("back_lightgray");
+			class_flip = 1;
+		} else {
+			class = strdup("back_white");
+			class_flip = 0;
+		}
 
 		char *build_folder = NULL;
 		if (S_ISDIR(got_tree_entry_get_mode(te))) {
@@ -2582,7 +2590,7 @@ gw_get_repo_tree(struct gw_trans *gw_trans)
 		if (error)
 			goto done;
 
-		if (asprintf(&tree_row, tree_line, url_html) == -1) {
+		if ((asprintf(&tree_row, tree_line, class, url_html)) == -1) {
 			error = got_error_from_errno("asprintf");
 			goto done;
 		}
blob - cd26c41f83e9dce1d5ef3944e847611d36f909e3
blob + 683c22af5b6a77f2b21948233534ad7ab911b4d3
--- gotweb/gotweb_ui.h
+++ gotweb/gotweb_ui.h
@@ -249,7 +249,7 @@ char *tree_header =
 
 char *tree_line =
 	"<div id='tree_wrapper'>" \
-	"<div id='tree_line'>%s</div>" \
+	"<div id='tree_line' class='%s'>%s</div>" \
 	"</div>";
 
 /* tag.tmpl */