made the a callable module

Author: jkowalleck

.coveragerc

@@ -0,0 +1,13 @@
+[run]
+omit =
+    # Don't complain if non-runnable code isn't run:
+    */__main__.py
+
+[report]
+exclude_lines =
+    # Have to re-enable the standard pragma
+    \#\s*pragma: no cover
+
+    # Don't complain if non-runnable code isn't run:
+    ^if __name__ == ['"]__main__['"]:$
+    ^\s*if False:

bin/junitparser

@@ -0,0 +1,5 @@
+import sys
+
+from .cli import main
+
+sys.exit(main(prog_name=__package__))

junitparser/__main__.py

@@ -0,0 +1,50 @@
+from argparse import ArgumentParser
+
+from . import JUnitXml, version
+
+
+def merge(paths, output):
+    """Merge xml report.
+    """
+    result = sum((JUnitXml.fromfile(path) for path in paths), JUnitXml())
+    result.update_statistics()
+    result.write(output)
+    return 0
+
+
+def _parser(prog_name=None):  # pragma: no cover
+    """Create the CLI arg parser.
+    """
+    parser = ArgumentParser(
+        description='Junitparser CLI helper.',
+        prog=prog_name)
+
+    parser.add_argument('-v', '--version', action='version', version='%(prog)s ' + version)
+
+    command_parser = parser.add_subparsers(
+        dest='command',
+        help='command')
+    command_parser.required = True
+
+    # command: merge
+    merge_parser = command_parser.add_parser(
+        'merge',
+        help='Merge Junit XML format reports with junitparser.')
+    merge_parser.add_argument(
+        'paths',
+        nargs='+',
+        help='Original XML path(s).')
+    merge_parser.add_argument(
+        'output',
+        help='Merged XML Path.')
+
+    return parser
+
+
+def main(args=None, prog_name=None):
+    """CLI's main runner.
+    """
+    args = args or _parser(prog_name=prog_name).parse_args()
+    if args.command == 'merge':
+        return merge(args.paths, args.output)
+    return 255

junitparser/cli.py

@@ -36,5 +36,9 @@ def read(fname):
       install_requires=['future'],
       keywords='junit xunit xml parser',
       packages=find_packages(),
-      scripts=['bin/junitparser'],
+      entry_points={
+          'console_scripts': [
+              'junitparser=junitparser.cli:main'
+          ]
+      },
       zip_safe=False)