diff --git a/Scripts/Bash/Cli/Functions/Render/render_getColors.sh b/Scripts/Bash/Cli/Functions/Render/render_getColors.sh new file mode 100755 index 0000000..da3e6ca --- /dev/null +++ b/Scripts/Bash/Cli/Functions/Render/render_getColors.sh @@ -0,0 +1,45 @@ +#!/bin/bash +# +# render_getColors.sh -- This function takes one palette produced by +# Gimp (e.g., syslinux.gpl) as input and outputs a list of colors as +# specified. +# +# Copyright 2009-2011 Alain Reguera Delgado +# +# 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 2 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, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 +# USA. +# +# ---------------------------------------------------------------------- +# $Id$ +# ---------------------------------------------------------------------- + +function render_getColors { + + # Define path to GPL palette. This is the .gpl file we use to + # retrive color information from. + local PALETTE_GPL="$1" + + # Retrive fourth column of information from GPL palette. The + # fourth column of GPL palette contains the palette commentary + # field. The palette commentary field can be anything, but for the + # sake of our own convenience we use it to store the color + # hexadecimal value. Notice that you can put your comments from + # the fifth column on. + local COLORS=$(sed -r '1,/^#/d' $PALETTE_GPL | awk '{ printf "%s\n", $4 }') + + # Output list of colors. + echo "$COLORS" + +}