Merge pull request #39 from marcbuils/patch-1

#38 - Selenium binary host configuration

README.md

@@ -78,6 +78,26 @@ The following methods are implemented by the `appium-selendroid-driver`, either
 | `unlock ()`                                                               |
 | `updateSettings (settings)`                                               |
 
+### Custom binaries url
+
+To use a mirror of the Selendroid driver binaries use npm config property `selendroid_driver_cdnurl`.
+Default is `http://repo1.maven.org/maven2/io/selendroid/selendroid-standalone`.
+
+```bash
+npm install appium-selendroid-driver --selendroid_driver_cdnurl=http://repo2.maven.org/maven2/io/selendroid/selendroid-standalone
+```
+
+Or add the property into your [`.npmrc`](https://docs.npmjs.com/files/npmrc) file.
+
+```bash
+selendroid_driver_cdnurl=http://repo2.maven.org/maven2/io/selendroid/selendroid-standalone
+```
+
+Another option is to use PATH variable `SELENDROID_DRIVER_CDNURL`.
+
+```bash
+SELENDROID_DRIVER_CDNURL=http://repo2.maven.org/maven2/io/selendroid/selendroid-standalone npm install appium-selendroid-driver
+```
 
 ### Working on the package
 

lib/installer.js

@@ -6,7 +6,10 @@ import log from './logger';
 import crypto from 'crypto';
 
 const SE_VER = "0.17.0";
-const SE_DOWNLOAD = `http://repo1.maven.org/maven2/io/selendroid/selendroid-standalone/${SE_VER}/selendroid-standalone-${SE_VER}-with-dependencies.jar`;
+const SE_DOWNLOAD_CDNURL = process.env.npm_config_selendroid_driver_cdnurl ||
+                           process.env.SELENDROID_DRIVER_CDNURL ||
+                           "http://repo1.maven.org/maven2/io/selendroid/selendroid-standalone";
+const SE_DOWNLOAD = `${SE_DOWNLOAD_CDNURL}/${SE_VER}/selendroid-standalone-${SE_VER}-with-dependencies.jar`;
 const SE_DOWNLOAD_SHA256 = "7cf7163ac47f1c46eff95b62f78b58c1dabdec534acc6632da3784739f6e9d82";
 const SE_DIR = path.resolve(__dirname, "..", "..", "selendroid");
 const SE_DOWNLOAD_DIR = path.resolve(SE_DIR, "download");