Fixed version command

Signed-off-by: Ole Herman Schumacher Elgesem <ole.elgesem@northern.tech>

Author: olehermanse

cfengine_cli/commands.py

@@ -1,5 +1,6 @@
 from cfengine_cli.shell import user_command
 from cfengine_cli.paths import bin
+from cfengine_cli.version import string as version_string
 
 
 def run() -> int:
@@ -18,3 +19,8 @@ def help() -> int:
     print("Example usage:")
     print("cfengine run")
     return 0
+
+
+def version() -> int:
+    print(version_string())
+    return 0

cfengine_cli/main.py

@@ -50,6 +50,11 @@ def _get_arg_parser():
         help="Run the agent and hub commands necessary to get new reporting data",
     )
 
+    subp.add_parser(
+        "version",
+        help="Print the version string",
+    )
+
     return ap
 
 
@@ -66,6 +71,8 @@ def run_command_with_args(command, _) -> int:
         return commands.report()
     if command == "help":
         return commands.help()
+    if command == "version":
+        return commands.versions()
     raise UserError("Unknown command: '{}'".format(command))
 
 

cfengine_cli/utils.py

@@ -3,6 +3,7 @@ class UserError(Exception):
 
     def __init__(self, message):
         super().__init__(message)
+        self.message = message
 
     def __str__(self):
         return f"Error: {self.message}"