backing up sublime settings

Packages/SublimeREPL/run_existing_command.py

@@ -0,0 +1,67 @@
+from __future__ import absolute_import, unicode_literals, print_function, division
+
+import os
+import os.path
+import sys
+import json
+import sublime
+import sublime_plugin
+
+SUBLIMEREPL_DIR = None
+SUBLIMEREPL_USER_DIR = None
+
+def plugin_loaded():
+    global SUBLIMEREPL_DIR
+    global SUBLIMEREPL_USER_DIR
+    SUBLIMEREPL_DIR = "Packages/SublimeREPL"
+    SUBLIMEREPL_USER_DIR = os.path.join(sublime.packages_path(), "User", "SublimeREPL")
+
+PY2 = False
+if sys.version_info[0] == 2:
+    SUBLIMEREPL_DIR = os.getcwdu()
+    SUBLIMEREPL_USER_DIR = os.path.join(sublime.packages_path(), "User", "SublimeREPL")
+    PY2 = True
+
+# yes, CommandCommmand :) 
+class RunExistingWindowCommandCommand(sublime_plugin.WindowCommand):
+    def run(self, id, file):
+        """Find and run existing command with id in specified file. 
+        SUBLIMEREPL_USER_DIR is consulted first, and then SUBLIMEREPL_DIR""" 
+        for prefix in (SUBLIMEREPL_USER_DIR, SUBLIMEREPL_DIR):
+            path = os.path.join(prefix, file)
+            json_cmd = self._find_cmd(id, path)
+            if json_cmd:
+                break
+        if not json_cmd:
+            return
+        args = json_cmd["args"] if "args" in json_cmd else None
+        self.window.run_command(json_cmd["command"], args)
+    
+    def _find_cmd(self, id, file):
+        return self._find_cmd_in_file(id, file)
+                
+    def _find_cmd_in_file(self, id, file):
+        try:
+            if PY2 or os.path.isfile(file):
+                with open(file) as f:
+                    bytes = f.read()
+            else:
+                bytes = sublime.load_resource(file)
+        except (IOError, ValueError):
+            return None
+        else:
+            data = json.loads(bytes)
+            return self._find_cmd_in_json(id, data)
+
+    def _find_cmd_in_json(self, id, json_object):
+        if isinstance(json_object, list):
+            for elem in json_object:
+                cmd = self._find_cmd_in_json(id, elem)
+                if cmd:
+                    return cmd
+        elif isinstance(json_object, dict):
+            if "id" in json_object and json_object["id"] == id:
+                return json_object
+            elif "children" in json_object:
+                return self._find_cmd_in_json(id, json_object["children"])
+        return None