Possible to setup custom saved game and installation directory.

userdata/liberation_install.py

@@ -0,0 +1,99 @@
+import json
+import os
+from shutil import copyfile
+
+import dcs
+
+from userdata import persistency
+
+global __dcs_saved_game_directory
+global __dcs_installation_directory
+
+PREFERENCES_FILE_PATH = "liberation_preferences.json"
+
+def init():
+    global __dcs_saved_game_directory
+    global __dcs_installation_directory
+
+    if os.path.isfile(PREFERENCES_FILE_PATH):
+        try:
+            with(open(PREFERENCES_FILE_PATH)) as prefs:
+                pref_data = json.loads(prefs.read())
+                __dcs_saved_game_directory = pref_data["saved_game_dir"]
+                __dcs_installation_directory = pref_data["dcs_install_dir"]
+            is_first_start = False
+        except:
+            __dcs_saved_game_directory = ""
+            __dcs_installation_directory = ""
+            is_first_start = True
+    else:
+        try:
+            __dcs_saved_game_directory = dcs.installation.get_dcs_saved_games_directory()
+            if os.path.exists(__dcs_saved_game_directory + ".openbeta"):
+                __dcs_saved_game_directory = dcs.installation.get_dcs_saved_games_directory() + ".openbeta"
+        except:
+            __dcs_saved_game_directory = ""
+        try:
+            __dcs_installation_directory = dcs.installation.get_dcs_install_directory()
+        except:
+            __dcs_installation_directory = ""
+
+        is_first_start = True
+    persistency.setup(__dcs_saved_game_directory)
+    return is_first_start
+
+
+def setup(saved_game_dir, install_dir):
+    global __dcs_saved_game_directory
+    global __dcs_installation_directory
+    __dcs_saved_game_directory = saved_game_dir
+    __dcs_installation_directory = install_dir
+    persistency.setup(__dcs_saved_game_directory)
+
+
+def save_config():
+    global __dcs_saved_game_directory
+    global __dcs_installation_directory
+    pref_data = {"saved_game_dir": __dcs_saved_game_directory,
+                 "dcs_install_dir": __dcs_installation_directory}
+    with(open(PREFERENCES_FILE_PATH, "w")) as prefs:
+        prefs.write(json.dumps(pref_data))
+
+
+def get_dcs_install_directory():
+    global __dcs_installation_directory
+    return __dcs_installation_directory
+
+
+def get_saved_game_dir():
+    global __dcs_saved_game_directory
+    return __dcs_saved_game_directory
+
+
+def replace_mission_scripting_file():
+    install_dir = get_dcs_install_directory()
+    mission_scripting_path = os.path.join(install_dir, "Scripts", "MissionScripting.lua")
+    liberation_scripting_path = "./resources/scripts/MissionScripting.lua"
+    backup_scripting_path = "./resources/scripts/MissionScripting.original.lua"
+    if os.path.isfile(mission_scripting_path):
+        with open(mission_scripting_path, "r") as ms:
+            current_file_content = ms.read()
+        with open(liberation_scripting_path, "r") as libe_ms:
+            liberation_file_content = libe_ms.read()
+
+        # Save original file
+        if current_file_content != liberation_file_content:
+            copyfile(mission_scripting_path, backup_scripting_path)
+
+        # Replace DCS file
+        copyfile(liberation_scripting_path, mission_scripting_path)
+
+
+def restore_original_mission_scripting():
+    install_dir = get_dcs_install_directory()
+    mission_scripting_path = os.path.join(install_dir, "Scripts", "MissionScripting.lua")
+    backup_scripting_path = "./resources/scripts/MissionScripting.original.lua"
+
+    if os.path.isfile(backup_scripting_path) and os.path.isfile(mission_scripting_path):
+        copyfile(backup_scripting_path, mission_scripting_path)
+