From e5b20d530d3164a6e32c7785061ccd940bba4c1c Mon Sep 17 00:00:00 2001
From: Donovan Glover <donovan@dglover.co>
Date: Tue, 7 Nov 2017 20:54:26 -0500
Subject: [PATCH] Add working implementation of a trucolor module

---
 lib/trucolor.rb | 102 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 lib/trucolor.rb

diff --git a/lib/trucolor.rb b/lib/trucolor.rb
new file mode 100644
index 00000000..bf4bc6af
--- /dev/null
+++ b/lib/trucolor.rb
@@ -0,0 +1,102 @@
+#!/bin/ruby
+##################################################################################
+#
+#    New Start: A modern Arch workflow built with an emphasis on functionality.
+#    Copyright (C) 2017 Donovan Glover
+#    
+#    Trucolor: A library that makes colorful output trivial.
+#    Copyright (C) 2017 Donovan Glover
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
+##################################################################################
+
+# TODO: Change script from simply testing output to a formal module
+
+# Make the printed colors have the same size
+def pad(num)
+    return num.to_s.rjust(3, "0")
+end
+
+# Get the current rainbow color based on a number count (2^8)
+def get_color(count)
+    h = count / 43
+    f = count - 43 * h
+    t = f * 255 / 43
+    q = 255 - t
+    
+    if h == 0 then
+        r = 255; g = t; b = 0
+    elsif h == 1 then
+        r = q; g = 255; b = 0
+    elsif h == 2 then
+        r = 0; g = 255; b = t
+    elsif h == 3 then
+        r = 0; g = q; b = 255
+    elsif h == 4 then
+        r = t; g = 0; b = 255
+    elsif h == 5 then
+        r = 255; g = 0; b = q
+    else
+        r = 0; g = 0; b = 0
+    end
+
+    print "\x1b[38;2;#{r};#{g};#{b}m#{pad(r)},#{pad(g)},#{pad(b)}"
+end
+
+# Print a rainbow of colors, skipping over the majority of similar colors
+count = 0
+
+while count < 256 do
+    
+    if count % 16 == 0 and count != 0 then
+        print "\n"
+    end
+
+    print get_color(count)
+    
+    print " "
+    count = count + 1
+
+end
+
+print "\n"
+
+# Print all the "pure red" colors
+n = 0
+
+while n < 256 do
+    
+    if n % 16 == 0 and n != 0 then
+        print "\n"
+    end
+
+    print "\x1b[38;2;255;#{n};0m#{pad(n)}"
+    
+    print " "
+    n = n + 1
+
+end
+
+def get_rgb_color(r, g, b)
+    print "\x1b[38;2;#{r};#{g};#{b}m#{pad(r)},#{pad(g)},#{pad(b)}"
+end
+
+print "\n"
+
+# Print a specific RGB value
+get_rgb_color(255, 0, 128)
+
+print "\x1b[0m\n"
+