Added --version

HISTORY.rst

@@ -8,6 +8,7 @@ History
 
 * Full Test Suite
 * Fixed Envname character bug
+* Added --version
 
 
 0.4.1 (2018-05-02)

pipenv_pipes/cli.py

@@ -6,6 +6,7 @@
 import sys
 import click
 
+from . import __version__
 from .environment import EnvVars
 from .utils import get_query_matches, get_index_from_query
 from .pipenv import (
@@ -37,8 +38,9 @@
               is_flag=True,
               help='Unlink Project Directory from this Environment')
 @click.option('--verbose', '-v', is_flag=True, help='Verbose')
+@click.option('--version', is_flag=True, help='Show Version')
 @click.pass_context
-def pipes(ctx, envname, list_, setlink, unlink, verbose):
+def pipes(ctx, envname, list_, setlink, unlink, verbose, version):
     """
 
     Pipes - PipEnv Environment Switcher
@@ -59,6 +61,10 @@ def pipes(ctx, envname, list_, setlink, unlink, verbose):
         >>> pipes --list --verbose
 
     """
+    if version:
+        click.echo(__version__)
+        return
+
     env_vars = EnvVars()
     ensure_env_vars_are_ok(env_vars)
     environments = find_environments(env_vars.PIPENV_HOME)

tests/integration/test_cli.py

@@ -13,6 +13,13 @@ def test_cli_help(runner):
     assert 'show this message and exit' in help_result.output.lower()
 
 
+def test_cli_version(runner):
+    from pipenv_pipes import __version__
+    result = runner.invoke(pipes, args=['--version'])
+    assert result.exit_code == 0
+    assert __version__ in result.output
+
+
 def test_cli_from_shell():
     import subprocess
     result = subprocess.check_output(['pipes', '--help']).decode()