Add dotenv load command (#15)

Author: bdw429s

commands/dotenv/load.cfc

@@ -0,0 +1,30 @@
+/**
+ * Load all the values from a properties file into the shell's current environment context.
+ * .
+ * {code:bash}
+ * dotenv load config/common.properties
+ * {code}
+ * .
+ * You can load more than one file at a time using file globbing patterns
+  * .
+ * {code:bash}
+ * dotenv load config/*.properties
+ * {code}
+ */
+component accessors="true" {
+    property name="envFileService" inject="EnvironmentFileService@commandbox-dotenv";
+
+    /**
+     * @envFile File or globbing pattern of file(s) to load. 
+     */
+    function run( required Globber envFile ) {
+		envFile.apply( ( file ) => {
+			envFileService.loadEnvToCLI( envStruct=envFileService.getEnvStruct( file ), inParent=true );
+			print.greenLine( "Env file [#file#] loaded." );
+		} );
+		if( !envFile.count() ) {
+			print.yellowLine( "No Env files were found matching [#envFile.getPattern()#]." );
+		}
+	}
+
+}

models/EnvironmentFileService.cfc

@@ -24,15 +24,19 @@ component singleton="true" {
             .getAsStruct();
     }
 
-    public function loadEnvToCLI( required struct envStruct ) {
+	/**
+	* @envStruct Struct of key/value pairs to load
+	* @inParent Loads vars into the parent context so they persist outside of this current command
+	*/
+    public function loadEnvToCLI( required struct envStruct, boolean inParent=false ) {
 
         for (var key in envStruct) {
 
         	// Shim for older versions of CommandBox
         	if( !structKeyExists( systemSettings, 'setSystemSetting' ) ) {
 				javaSystem.setProperty( key, envStruct[ key ] );
         	} else {
-				systemSettings.setSystemSetting( key, envStruct[ key ] );
+				systemSettings.setSystemSetting( key, envStruct[ key ], inParent );
         	}
 
             if( moduleSettings.printOnLoad && moduleSettings.verbose ) {