added faker script. Close joke2k#65

bin/faker

@@ -0,0 +1,9 @@
+#!/usr/bin/env python
+
+import sys
+
+from faker.__main__ import command
+
+
+if __name__ == '__main__':
+    command(*sys.argv[1:])

faker/__main__.py

@@ -1,5 +1,9 @@
 from __future__ import unicode_literals
 from __future__ import print_function
+
+from faker import Faker, Factory, documentor, AVAILABLE_LOCALES, DEFAULT_LOCALE
+
+import os
 import sys
 
 if sys.version < '3':
@@ -40,7 +44,6 @@ def print_provider(doc, provider, formatters, excludes=None):
 
 
 def main(provider_or_field=None, *args):
-    from faker import Faker, Factory, documentor, DEFAULT_LOCALE, AVAILABLE_LOCALES
     fake = Faker(locale=DEFAULT_LOCALE)
 
     from faker.providers import BaseProvider
@@ -82,6 +85,28 @@ def main(provider_or_field=None, *args):
                 print_provider(d, p, fs)
 
 
+def command(*args):
+    try:
+        f = args[0]
+    except IndexError:
+        f = '--help'
+
+    if f in ["--help", "-h"]:
+        main()
+        sys.exit()
+
+    locale = os.environ['LANG'].split('.')[0]
+
+    if locale not in AVAILABLE_LOCALES:
+        locale = DEFAULT_LOCALE
+    fake = Faker(locale=locale)
+
+    try:
+        print(fake.format(f, *args[1:]))
+    except AttributeError:
+        print('No faker found for "{0}"'.format(f))
+
+
 if __name__ == "__main__":
     if sys.stdout.encoding is None:
         print("please set python env PYTHONIOENCODING=UTF-8, example: "

faker/tests.py

@@ -67,6 +67,10 @@ def test_documentor(self):
         main('faker.providers.it_IT.person')
         self.assertRaises(AttributeError, self.generator.get_formatter, 'barFormatter')
 
+    def test_command(self):
+        from faker.__main__ import command
+        command('address')
+
 
 if __name__ == '__main__':
     unittest.main()

setup.py

@@ -14,6 +14,7 @@
       version=version,
       description="Faker is a Python package that generates fake data for you.",
       long_description=README + '\n\n' + NEWS,
+      scripts=['bin/faker'],
       classifiers=[
           # Get strings from http://pypi.python.org/pypi?%3Aaction=list_classifiers
           'Development Status :: 3 - Alpha',