Merge pull request #99 from elyezer/click

Use Click library instead of argparse

setup.py

@@ -13,7 +13,11 @@
     author='Suresh Thirugn',
     author_email='sthirugn@redhat.com',
     packages=['testimony'],
-    scripts=['bin/testimony'],
+    install_requires=['Click'],
+    entry_points='''
+        [console_scripts]
+        testimony=testimony.cli:testimony
+    ''',
     description='Testimony inspects and reports on the python test cases.',
     long_description=long_description,
     license=license,

testimony/cli.py

@@ -0,0 +1,23 @@
+# coding=utf-8
+"""Testimony CLI utilities."""
+import click
+
+from testimony import main
+from testimony.constants import REPORT_TAGS
+
+
+@click.command()
+@click.option('-j', '--json', help='JSON output', is_flag=True)
+@click.option('-n', '--nocolor', default=False, help='Color output',
+              is_flag=True)
+@click.option(
+    '-t', '--tag', multiple=True,
+    help='specify a tag to search. This option can be specified multiple '
+         'times. Note: Always run this only in the root of the project where '
+         'test cases are stored'
+)
+@click.argument('report', type=click.Choice(REPORT_TAGS))
+@click.argument('path', nargs=-1, type=click.Path(exists=True))
+def testimony(json, nocolor, tag, report, path):
+    """Inspects and report on the Python test cases."""
+    main(report, path, json, nocolor, tag)