Merge pull request #92 from norrland/registersfile

README.md

@@ -122,6 +122,7 @@ usage: python3 sungather.py [options]
 
 Commandline arguments override any config file settings  
 **-c config.yaml** - Specify config file.  
+**-r registersfile.yaml** - Specify registersfile.
 **-v 30** - Logging Level, 10 = Debug, 20 = Info, 30 = Warning (default), 40 = Error  
 **--runonce** - Run once then exit  
 **-h** - print this help message and exit (also --help)  

SunGather/sungather.py

@@ -429,10 +429,11 @@ class SungrowInverter():
 
 def main():
     configfilename = 'config.yaml'
+    registersfilename = 'registers-sungrow.yaml'
     logfolder = ''
 
     try:
-        opts, args = getopt.getopt(sys.argv[1:],"hc:l:v:", "runonce")
+        opts, args = getopt.getopt(sys.argv[1:],"hc:r:l:v:", "runonce")
     except getopt.GetoptError:
         logging.debug(f'No options passed via command line')
 
@@ -444,6 +445,7 @@ def main():
             print(f'\nCommandling arguments override any config file settings')
             print(f'Options and arguments:')
             print(f'-c config.yaml             : Specify config file.')
+            print(f'-r registers-file.yaml     : Specify registers file.')
             print(f'-l /logs/                  : Specify folder to store logs.')
             print(f'-v 30                      : Logging Level, 10 = Debug, 20 = Info, 30 = Warning (default), 40 = Error')
             print(f'--runonce                  : Run once then exit')
@@ -453,6 +455,8 @@ def main():
             sys.exit()
         elif opt == '-c':
             configfilename = arg
+        elif opt == '-r':
+            registersfilename = arg
         elif opt == '-l':
             logfolder = arg    
         elif opt  == '-v':
@@ -481,12 +485,12 @@ def main():
         sys.exit(f"Failed Loading config, missing Inverter settings")   
 
     try:
-        registersfile = yaml.safe_load(open('registers-sungrow.yaml', encoding="utf-8"))
+        registersfile = yaml.safe_load(open(registersfilename, encoding="utf-8"))
-        logging.info(f"Loaded registers: {os.getcwd()}/registers-sungrow.yaml")
+        logging.info(f"Loaded registers: {registersfilename}")
         logging.info(f"Registers file version: {registersfile.get('version','UNKNOWN')}")
     except Exception as err:
-        logging.error(f"Failed: Loading registers: {os.getcwd()}/registers-sungrow.yaml {err}")
+        logging.error(f"Failed: Loading registers: {registersfilename}  {err}")
-        sys.exit(f"Failed: Loading registers: {os.getcwd()}/registers-sungrow.yaml {err}")
+        sys.exit(f"Failed: Loading registers: {registersfilename} {err}")
    
     config_inverter = {
         "host": configfile['inverter'].get('host',None),