scanner code v1 & new libs

core/scanner.py

@@ -0,0 +1,41 @@
+import os
+import lib.hashlib as hashlib
+
+
+from lib.pathlib import Path
+from lib.pathspec import PathSpec
+
+
+
+class Scanner:
+    def __init__(self, base_path, ignore_file=".syncignore", include_file=".syncinclude"):
+        self.base_path = Path(base_path)
+        self.ignore_file = self._load_ignore_spec(ignore_file)
+        self.include_file= self._load_include_spec(include_file)
+
+    def _load_ignore_spec(self, file):
+        pass
+
+
+    def _load_include_spec(self, file):
+        pass
+
+    def get_current_state(self):
+        state = {}
+
+        for root , dirs, files in os.walk(self.base_path):
+            dirs[:] = [d for d in dirs if not self.spec.match_file(str(Path(root, d).relative_to(self.base_path)))]
+            
+            for file in files:
+                full_path = Path(root) / file
+                rel_path = str(full_path.relative_to(self.base_path))
+
+                if not self.spec.match_file(rel_path):
+                    state[rel_path] = self._hash_file(rel_path)
+
+        return state
+
+
+    def _hash_file(self, path)
+        return hashlib.md5(open(path, 'rb').read()).hexdigest()
+