Read secrets based on environment

Author: SubvertDev

Fastlane/Fastfile

@@ -202,11 +202,8 @@ platform :ios do
 
     desc "Uploads DSYM files to Sentry"
     lane :upload_dsym_to_sentry do
-        auth_token = get_xcconfig_value(
-            path: 'Configs/Secrets.xcconfig',
-            name: 'SENTRY_DSYM_TOKEN'
-        )
-        
+        auth_token = get_secret_value('SENTRY_DSYM_TOKEN')
+                
         sentry_debug_files_upload(
             auth_token: auth_token,
             org_slug: 'forpda',
@@ -290,4 +287,23 @@ def print_lane_options(lane_name, options = {})
     default_str = value[:default] ? " (default: #{value[:default]})" : ""
     UI.message("• #{key}: #{value[:description]}#{default_str}")
   end
-end 
+end 
+
+def get_secret_value(name)
+  is_ci = ENV['CI'] == 'true'
+
+  if is_ci
+    value = ENV[name]
+    UI.message("Using #{name} from environment (CI=true)")
+  else
+    xcconfig_path = 'Configs/Secrets.local.xcconfig'
+    value = get_xcconfig_value(path: xcconfig_path, name: name)
+    UI.message("Using #{name} from #{xcconfig_path} (CI=false)")
+  end
+
+  if value.nil? || value.empty?
+    UI.user_error("Error: #{name} is not set")
+  end
+
+  value
+end