tidy up make/build process

README.md

@@ -37,6 +37,10 @@ Pre-build libraries can be found in [/dist folder](dist)<br>
 If you really want to build from source:
 
 ```
-$ ./make install
-$ ./make build && ./make runtest
+$ nix-shell           # nix-users: drops you into a dev-ready shell 
+$ ./make install      # debian-users: install deps via apt-get
+$ ./make build && ./make tests
 ```
+
+> NOTE #1: to rebundle the THREE/AFRAME javascripts during dev run `./make build js`
+> NOTE #2: to regenerate the parser in various languages (via haxe), run `./make build parser`

make

@@ -1,7 +1,8 @@
-#!/bin/sh
+!/bin/sh
 set -e
 
 try(){ set +e; "$@" 2>/dev/null; set -e; }
+trace(){ set -x; "$@"; set +x; }
 
 install(){
   which haxe || { 
@@ -51,15 +52,17 @@ server(){
 }
 
 build(){
+
+  parser(){
     try rm dist/* 
-  haxe build.hxml
+    trace haxe build.hxml
     ok=$?
     sed -i 's|.*nonlocal .*||g' dist/xrfragment.py
-  echo build OK
-  build_js
+    ls -lah dist/*
+    echo -e "[OK] parser build\n"
   }
 
-build_js(){
+  js(){
     # prepend license to vanilla lib
     #echo "// https://xrfragment.org\n// SPDX-License-Identifier: MPL-2.0\n$(cat dist/xrfragment.js)" > dist/xrfragment.js
     # add js module
@@ -85,5 +88,9 @@ build_js(){
     exit $ok
   }
 
+  test -z $1 && { parser && js; }
+  test -z $1 || "$@"
+}
+
 test -z $1 && build 
 test -z $1 || "$@"