Merge branch 'cli-bpo' into release/8

Author: gertjanvanzwieten

nutils/__init__.py

@@ -7,7 +7,7 @@
 assert sys.version_info >= (3, 5)
 assert LooseVersion(numpy.version.version) >= LooseVersion('1.16'), 'nutils requires numpy 1.16 or higher, got {}'.format(numpy.version.version)
 
-__version__ = version = '8.0'
+__version__ = version = '8.1'
 version_name = 'idiyappam'
 long_version = ('{} "{}"' if version_name else '{}').format(version, version_name)
 

nutils/_util.py

@@ -491,6 +491,18 @@ def in_context(*args, **kwargs):
     return in_context_wrapper
 
 
+def log_version(f):
+
+    from . import version, version_name
+
+    @functools.wraps(f)
+    def log_version(*args, **kwargs):
+        treelog.info(f'NUTILS {version} "{version_name.title()}"')
+        return f(*args, **kwargs)
+
+    return log_version
+
+
 def log_arguments(f):
     '''Decorator to log a function's arguments.
 

nutils/cli.py

@@ -23,6 +23,7 @@ def run(f, *, argv=None):
         util.in_context(util.log_traceback),
         util.in_context(util.post_mortem),
         warnings.via(treelog.warning),
+        util.log_version,
         util.log_arguments,
         util.timeit(),
     )