add version flag to cli

Author: owlas

dbt2looker/cli.py

@@ -3,6 +3,10 @@
 import logging
 import pathlib
 import os
+try:
+    from importlib.metadata import version
+except ImportError:
+    from importlib_metadata import version
 
 import yaml
 try:
@@ -64,6 +68,11 @@ def get_dbt_project_config(prefix: str):
 
 def run():
     argparser = argparse.ArgumentParser()
+    argparser.add_argument(
+        '--version',
+        action='version',
+        version=f'dbt2looker {version("dbt2looker")}',
+    )
     argparser.add_argument(
         '--target',
         help='Path to dbt target directory containing manifest.json and catalog.json.',

poetry.lock

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "dbt2looker"
-version = "0.7.2"
+version = "0.7.3"
 description = "Generate lookml view files from dbt models"
 authors = ["oliverlaslett <[email protected]>"]
 license = "MIT"
@@ -15,6 +15,7 @@ pydantic = "^1.8.1"
 PyYAML = "^5.4.1"
 jsonschema = "^3.2.0"
 typing-extensions = "^3.10.0"
+importlib-metadata = "^4.8.1"
 
 [tool.poetry.dev-dependencies]