Refactored some common functions to nux-base.

Signed-off-by: Tony Tkacik <tonydamage@gmail.com>

inc/nux-base.inc.sh

@@ -0,0 +1,56 @@
+
+readonly NUX_INC_DIR=$(dirname $(realpath  ${BASH_SOURCE[0]}))
+
+# Color defintions
+
+readonly NC_No='\033[0m' # No Color
+readonly NC_Black='\033[0;30m'
+readonly NC_Green='\033[0;32m'
+readonly NC_Red='\033[0;31m'
+readonly NC_BrownOrange='\033[0;33m'
+readonly NC_Blue='\033[0;34m'
+readonly NC_Purple='\033[0;35m'
+readonly NC_Cyan='\033[0;36m'
+readonly NC_LightGray='\033[0;37m'
+readonly NC_DarkGray='\033[1;30m'
+readonly NC_LightRed='\033[1;31m'
+readonly NC_LightGreen='\033[1;32m'
+readonly NC_Yellow='\033[1;33m'
+readonly NC_LightBlue='\033[1;34m'
+readonly NC_LightPurple='\033[1;35m'
+readonly NC_LightCyan='\033[1;36m'
+readonly NC_White='\033[1;37m'
+
+# Color for message levels
+NC_info=$NC_LightGray
+NC_error=$NC_LightRed
+NC_warning=$NC_Yellow
+NC_debug=$NC_White
+
+N_LOG_info=1
+N_LOG_error=2
+N_LOG_warning=3
+
+function nux.log {
+  local level=$1
+  local color=NC_$level
+  local setting=N_LOG_$level
+  shift;
+  if [ ! -z ${!setting+x} ]; then
+    echo -e "${!color}[$level]$NC_No $*$NC_No" >&2
+  fi
+}
+
+function nux.echo.error {
+	echo -e "${NC_error}$* ${NC_No}";
+}
+
+function nux.echo.warning {
+	echo -e "${NC_warning}$* ${NC_No}";
+}
+
+
+function nux.include {
+  local incfile="$1.inc.sh"
+  source "$NUX_INC_DIR/$incfile"
+}