[FEATURE] Auto install of unox

EugenMayer · Aug 2, 2016 · a4ae725 · a4ae725
1 parent 84baa85
commit a4ae725
Showing 1 changed file with 7 additions and 3 deletions.
diff --git a/lib/docker-sync/preconditions.rb b/lib/docker-sync/preconditions.rb
@@ -46,9 +46,13 @@ def self.unison_available
 
   def self.unox_available
     if (find_executable0 'unison-fsmonitor').nil?
-      raise('Could not find unison-fsmonitor binary in path. Please install it, see https://github.com/hnsl/unox, or simply run :
-      curl "https://raw.githubusercontent.com/hnsl/unox/master/unox.py" -o "/usr/local/bin/unison-fsmonitor" \
+      if Thor::Shell::Basic.new.yes?("Could not find unison-fsmonitor binary in path. Please install unox before you continue, see https://github.com/hnsl/unox.\nShall I install unison-fsmonitor for you?")
+        `curl "https://raw.githubusercontent.com/hnsl/unox/master/unox.py" -o "/usr/local/bin/unison-fsmonitor" \
+      && chmod +x /usr/local/bin/unison-fsmonitor`
+      else
+        raise('Please install it, see https://github.com/hnsl/unox, or simply run : curl "https://raw.githubusercontent.com/hnsl/unox/master/unox.py" -o "/usr/local/bin/unison-fsmonitor" \
       && chmod +x /usr/local/bin/unison-fsmonitor')
+      end
     end
   end
-end
+end