From a268d4865593659124be7bcea65742a738b12486 Mon Sep 17 00:00:00 2001
From: Marco Hinz <mh.codebro@gmail.com>
Date: Wed, 3 Jul 2013 17:23:38 +0200
Subject: [PATCH] Add showcolors.bash

---
 .gitignore      |  1 +
 doc/signify.txt |  6 +++---
 showcolors.bash | 11 +++++++++++
 3 files changed, 15 insertions(+), 3 deletions(-)
 create mode 100755 showcolors.bash

diff --git a/.gitignore b/.gitignore
index 5c89d5e..90c3f19 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,4 +6,5 @@
 !README.md
 !doc/signify.txt
 !plugin/signify.vim
+!showcolors.bash
 !signify.gif
diff --git a/doc/signify.txt b/doc/signify.txt
index 38743d3..addc25e 100644
--- a/doc/signify.txt
+++ b/doc/signify.txt
@@ -264,9 +264,9 @@ Personally I use (256 colors terminal):
     highlight SignifySignDelete cterm=bold ctermbg=237  ctermfg=167
     highlight SignifySignChange cterm=bold ctermbg=237  ctermfg=227
 
-For Unix people there is a small script, showcolors.sh, in the repo that shows
-all 256 colors available to the terminal. That makes picking the right numbers
-much easier.
+For Unix people there is a small script, showcolors.bash, in the repo that
+shows all 256 colors available to the terminal. That makes picking the right
+numbers much easier.
 
 
 ==============================================================================
diff --git a/showcolors.bash b/showcolors.bash
new file mode 100755
index 0000000..d64e1fc
--- /dev/null
+++ b/showcolors.bash
@@ -0,0 +1,11 @@
+#!/bin/bash
+
+if ! hash tput 2>/dev/null; then
+    echo "I cannot find the 'tput' program." \
+        'You might find it in one of the ncurses packages.' >&2
+    exit 1
+fi
+
+for i in {0..255}; do
+    tput setab $i && echo -n " $i "
+done