initial

cmor_check/cli.py

@@ -1,5 +1,10 @@
-from . import cmor_check
+import click
 
+from .cmor_check import check_file
 
-def check():
-    cmor_check()
+
+@click.command()
+@click.option("--cv", help="path to CV table")
+@click.argument("filename")
+def check(filename, cv):
+    check_file(filename, cv)

cmor_check/cmor_check.py

@@ -1,3 +1,5 @@
+import xarray as xr
+
 from . import log
 from .log import get_logger
 from .utils import read_json
@@ -25,3 +27,8 @@ def cmor_check(ds, cv_table=None):
             lev = log.levels[v]
             logger.log(lev, f"{k}: {v}")
     print("cmor check")
+
+
+def check_file(filename, cv_table=None):
+    ds = xr.open_dataset(filename)
+    cmor_check(ds, cv_table)

pyproject.toml

@@ -26,6 +26,7 @@ classifiers = [
 dependencies = [
   "numpy",
   "xarray",
+  "click",
 ]
 dynamic = ["version"]