Update the build script to no longer overwrite shared/templates.js

* create_templates looks for the BUILD_DIR env variable and places templates there.
* compress sets the BUILD_DIR env variable for create_templates.

close #1021

scripts/compress.sh

@@ -53,8 +53,7 @@ echo ''
 ## resources/templates.js and included into the minified bundle.
 
 cd dialog/views
-../../../../scripts/create_templates.js
-cp templates.js $BUILD_PATH/templates.js
+`BUILD_DIR=$BUILD_PATH ../../../../scripts/create_templates.js`
 cd ../..
 
 # produce the dialog js

scripts/create_templates.js

@@ -7,7 +7,7 @@
 const fs = require("fs");
 
 var dir = process.env.TEMPLATE_DIR || process.cwd();
-console.log(dir);
+var output_dir = process.env.BUILD_DIR || dir;
 
 var templates = {};
 
@@ -23,6 +23,6 @@ fs.readdir(dir, function(err, fileNames) {
 
   var templateData = "BrowserID.Templates =" + JSON.stringify(templates) + ";";
 
-  fs.writeFileSync(dir + "/templates.js", templateData, "utf8");
+  fs.writeFileSync(output_dir + "/templates.js", templateData, "utf8");
 });