rtc timestamp, knob rand, random terminal color

1 files changed, 13 insertions, 7 deletions

diff --git a/src/user/highway/line.c b/src/user/highway/line.c
index cefdf92..5d1e543 100644
--- a/src/user/highway/line.c
+++ b/src/user/highway/line.c
@@ -17,12 +17,12 @@ static inline uint8_t hex_to_int(char ch) {
 }
 
 void ensure_color() {
-  const struct no_null_sn *fg = get_var((struct no_null_sn){.data = "_color_fg", .length = 9});
-  const struct no_null_sn *bg = get_var((struct no_null_sn){.data = "_color_bg", .length = 9});
-  if (fg && bg)
+  const struct no_null_sn *color = get_var((struct no_null_sn){.data = "_color", .length = 6});
+  //fgbg
+  if (color)
     term_set_color(
-      (hex_to_int(fg->data[0]) << 4) | hex_to_int(fg->data[1]),
-      (hex_to_int(bg->data[0]) << 4) | hex_to_int(bg->data[1])
+      (hex_to_int(color->data[0]) << 4) | hex_to_int(color->data[1]),
+      (hex_to_int(color->data[2]) << 4) | hex_to_int(color->data[3])
     );
 }
 
@@ -100,13 +100,19 @@ void run_line(const char *original_line) {
     term_clear();
     term_paint();
   }
+  else if (blockequ(line, "color", 6)) {
+    new_color();
+    ensure_color();
+    term_paint();
+  }
   else if (blockequ(line, "help", 5)) {
     term_add_sz("Highway is a command shell for Portland OS. It includes variable support and a couple of pseudo-commands. Variables are addressed by surrounding with \"$\". The following list shows each of the pseudo-commands.\n\n"
                 "  source FILE\t"   "run each command in FILE\n"
-                "  clear\t\t\t"     "clear the screen\n"
-                "  echo STRING\t"   "print STRING\n"
                 "  set VAR VALUE\t" "set $VAR$ to VALUE\n"
+                "  color\t\t\t"     "new color scheme\n"
+                "  clear\t\t\t"     "clear the screen\n"
                 "  vars\t\t\t"      "dump variables\n"
+                "  echo STRING\t"   "print STRING\n"
                 "  quit\t\t\t"      "exit highway\n"
                 "  help\t\t\t"      "show this\n");
     term_paint();