Initialized logging

main.py

@@ -1,22 +1,72 @@
+import getopt
 import sys
-from core.utils import sysarg_to_string
 from core.sheerka import Sheerka
+import logging
 
 
+def usage():
+    print("Sheerka v0.1\n")
+    print("usage:")
+    print(sys.argv[0] + "[-hd] command ")
 
-def main():
-    sheerka = Sheerka()
-    sheerka.initialize()
 
-    # first, record the event
-    event_as_string = sysarg_to_string(sys.argv[1:])
-    result = sheerka.eval(event_as_string)
+def sysarg_to_string(argv):
+    """
+    Transform a list of strings into a single string
+    Add quotes if needed
+    :return:
+    """
+    if argv is None or not argv:
+        return ""
 
-    # execute the concepts
-    print(result)
-    return True
+    result = ""
+    first = True
+    for s in argv:
+        if not first:
+            result += " "
+
+        result += '"' + s + '"' if " " in s else s
+        first = False
+
+    return result
+
+
+def init_logging(debug):
+    if debug:
+        log_format = "%(asctime)s %(name)s [%(levelname)s] %(message)s"
+        log_level = logging.DEBUG
+    else:
+        log_format = "%(message)s"
+        log_level = logging.INFO
+
+    logging.basicConfig(format=log_format, level=log_level)
+
+
+def main(argv):
+    try:
+        opts, args = getopt.getopt(argv, "hd", ["help", "debug"])
+        debug = False
+        for o, a in opts:
+            if o in ('-h', "--help"):
+                usage()
+                return True
+            if o in ('-d', "--debug"):
+                debug = True
+
+        init_logging(debug)
+        sheerka = Sheerka()
+        sheerka.initialize()
+
+        _in = sysarg_to_string(args)
+        result = sheerka.eval(_in)
+
+        logging.info(result)
+        return result[-1].status
+    except getopt.GetoptError:
+        usage()
+        sys.exit(2)
 
 
 if __name__ == '__main__':
-    res = main()
+    res = main(sys.argv[1:])
     exit(0 if res else 1)