From 9ee4c12fff1002d9eda3a6777f537eb1d735ef54 Mon Sep 17 00:00:00 2001
From: Michel Jonathan Schmitz <michel.jonathan.schmitz@its.thm.de>
Date: Tue, 3 Sep 2019 16:12:14 +0200
Subject: [PATCH] fix: use arguments instead of options

---
 src/cli.ts | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/src/cli.ts b/src/cli.ts
index 76ce2fe3..d2d90584 100644
--- a/src/cli.ts
+++ b/src/cli.ts
@@ -30,18 +30,20 @@ process.on('unhandledRejection', (error) => {
 
 /**
  * Uses arguments to paramtrize the connector execution
+ * 
+ * backendURL - URL of the StApps backend deployment e.g. http://localhost:3000
+ * origin - Origin, where the data comes from. Typically the name of the connector e.g. minimal-connector
+ * licensePlate - The license plate of your school. Must be matched to a SCNamespace e.g. f-u
  */
 commander
   .version(connectorVersion)
-  .command('run')
-  .option('-b <backend>', 'URL of the StApps backend deployment', 'http://localhost:3000')
-  .option('-o <origin>', 'Origin, where the data comes from. Typically the name of the connector', 'minimal-connector')
-  .option('-l <licensePlate>', 'The license plate of your school. Must be matched to a SCNamespace', 'f-u')
-  .action(async (backend: string, origin: string, licensePlate: string) => {
-      if (backend.length === 0) {
+  .command('run <backendURL> <origin> <licensePlate>')
+  .action(async (backendURL: string, origin: string, licensePlate: string) => {
+
+      if (backendURL.length === 0) {
         throw new Error('Param "backend" needs to have a length greater zero.');
       }
-      const originRegex = /^[a-z\-\_0-9]*$/;
+      const originRegex = /^[a-z\-\_0-9]+$/;
       if (!originRegex.test(origin)) {
         throw new Error('Origin name can only consist of lowercase letters from a-z, "-", "_" and integer numbers.');
       }
@@ -53,7 +55,7 @@ commander
       // TODO for connector-developers: set your connector here
       const connector = new MinimalConnector(licensePlate, origin);
 
-      await executeConnector(backend, connector);
+      await executeConnector(backendURL, connector);
       Logger.ok('Done');
     },
   );