From 88b1989fea93f901172e81edee8706d06cb7ff91 Mon Sep 17 00:00:00 2001
From: ilya144 <ils12rus@gmail.com>
Date: Fri, 31 Jan 2020 11:30:02 +0300
Subject: [PATCH] add emwave script

---
 color-scripts/emwave | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100755 color-scripts/emwave

diff --git a/color-scripts/emwave b/color-scripts/emwave
new file mode 100755
index 0000000..4c0f212
--- /dev/null
+++ b/color-scripts/emwave
@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+
+# by ilya144
+
+s="/\\/\\/\\/\\/\\"
+s=$s$s$s$s$s$s$s$s
+
+echo ""
+
+for colnum in {0..75}; do
+	r=$[255-(colnum*255/76)]
+	g=$[colnum*512/76]
+	b=$[colnum*255/76]
+	if (( $g > 255 )); then
+		g=$[510 - g]
+	fi
+
+	rr=$[255-r]
+	gg=$[255-g]
+	bb=$[255-b]
+
+	printf "\033[48;2;%d;%d;%dm" $r $g $b
+	printf "\033[38;2;%d;%d;%dm" $rr $gg $bb
+	printf "%s\033[0m" $(echo -n ${s:colnum:1})
+	
+done
+
+echo ""
+echo ""