1 files changed, 17 insertions, 0 deletions
diff --git a/scripts/truecolor-test.sh b/scripts/truecolor-test.sh
new file mode 100755
index 0000000..3c65446
--- /dev/null
+++ b/scripts/truecolor-test.sh
@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+
+awk -v term_cols="${width:-$(tput cols || echo 80)}" -v term_lines="${height:-1}" 'BEGIN{
+    s="/\\";
+    total_cols=term_cols*term_lines;
+    for (colnum = 0; colnum<total_cols; colnum++) {
+        r = 255-(colnum*255/total_cols);
+        g = (colnum*510/total_cols);
+        b = (colnum*255/total_cols);
+        if (g>255) g = 510-g;
+        printf "\033[48;2;%d;%d;%dm", r,g,b;
+        printf "\033[38;2;%d;%d;%dm", 255-r,255-g,255-b;
+        printf "%s\033[0m", substr(s,colnum%2+1,1);
+        if (colnum%term_cols==term_cols) printf "\n";
+    }
+    printf "\n";
+}'