From dd5b11418a69cc414a3b3dbad19e5b5ccb3b10d3 Mon Sep 17 00:00:00 2001
From: Nemanja Filipovic <55655119+Kukurijek@users.noreply.github.com>
Date: Sun, 4 Jul 2021 20:36:52 +0200
Subject: [PATCH] fix selected_version (#4)

---
 lib/fastlane/plugin/docc/actions/docc_action.rb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/fastlane/plugin/docc/actions/docc_action.rb b/lib/fastlane/plugin/docc/actions/docc_action.rb
index f8bf6f4..c2513dd 100644
--- a/lib/fastlane/plugin/docc/actions/docc_action.rb
+++ b/lib/fastlane/plugin/docc/actions/docc_action.rb
@@ -12,8 +12,12 @@ def self.run(params)
 
         shell_command = command.join(' ')
         UI.message(shell_command.to_s)
+        selected_version = sh("xcodebuild -version").match(/^Xcode (.*)$/)
+        pure_version = selected_version.to_s.sub('Xcode ', '')
 
-        (UI.user_error!("Make sure Xcode 13 is installed and select it for Command Line Tool - your version: #{selected_version}") unless selected_version.to_i >= 13.0) unless sh("xcodebuild -version").match(/^Xcode (.*)$/).nil?
+        unless selected_version.nil? == true
+          UI.user_error!("Make sure Xcode 13 is installed and select it for Command Line Tool - your version: #{selected_version}") unless pure_version.to_i >= 13.0
+        end
 
         sh(shell_command.to_s)
       end