1 files changed, 23 insertions, 0 deletions
diff --git a/platform/android/gradle/gradle-config.gradle b/platform/android/gradle/gradle-config.gradle
new file mode 100644
index 0000000000..8346806633
--- /dev/null
+++ b/platform/android/gradle/gradle-config.gradle
@@ -0,0 +1,23 @@
+//
+// Configuration file for gradle build execution.
+//
+
+task accessToken {
+    def tokenFile = new File("${projectDir}/src/main/res/values/developer-config.xml")
+    if (!tokenFile.exists()) {
+        String mapboxAccessToken = "$System.env.MAPBOX_ACCESS_TOKEN"
+        if (mapboxAccessToken == "null") {
+            System.out.println("You should set the MAPBOX_ACCESS_TOKEN environment variable.")
+            mapboxAccessToken = "YOUR_MAPBOX_ACCESS_TOKEN_GOES_HERE"
+        }
+        String tokenFileContents = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n" +
+                "<resources>\n" +
+                "    <string name=\"mapbox_access_token\">" + mapboxAccessToken + "</string>\n" +
+                "</resources>"
+        tokenFile.write(tokenFileContents)
+    }
+}
+
+gradle.projectsEvaluated {
+    preBuild.dependsOn('accessToken')
+}