Converted nux.cfg nux.json to nuxsh

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

inc/nux/color.nuxsh.sh

@@ -42,6 +42,5 @@ if [ -t 1 ] {
 
   readonly NC_error=$NC_Red
 
+  nux.log trace Terminal colors enabled
 }
-
-nux.log trace Terminal colors enabled

inc/nux/help.nuxsh.sh

@@ -1,5 +1,9 @@
 #!/usr/bin/env nuxsh
 @namespace nux.help. {
+
+## nux.help.shelldoc::
+##  Reads input from std-in and perform terminal-based colorization based on
+##  shelldoc format.
   function :shelldoc {
     sed -r \
       -e "s/^## ?(.*)/${NC_White}\1${NC_No}/gI" \

inc/nux/log.inc.sh

@@ -9,7 +9,6 @@ if [ -t 1 ]; then
   NC_LOG_No=`tput sgr0`
 fi
 
-NC_LOG_current=${NC_LOG_current:=3}
 
 NC_LOG_id_none=0
 NC_LOG_id_error=1
@@ -19,6 +18,10 @@ NC_LOG_id_info=3
 NC_LOG_id_debug=4
 NC_LOG_id_trace=5
 
+NC_LOG_current=${NC_LOG_current:=3}
+
+
+
 ##
 ## NUX Script environment provides basic logging capabilities.
 ##
@@ -55,4 +58,8 @@ function  nux.log.level {
   NC_LOG_current=${!level_id}
 }
 
+if [ -n "$NUX_LOG_LEVEL" ]; then
+  nux.log.level "$NUX_LOG_LEVEL";
+fi
+
 nux.log trace Nux Logger included