added a flask venv

2019-01-19 13:23:37 +01:00
parent cbd3a55746
commit a1a8bca34b
961 changed files with 129021 additions and 0 deletions
@@ -0,0 +1,98 @@
+import os
+import sys
+
+try:
+    import click
+except ImportError:
+    sys.stderr.write('It seems python-dotenv is not installed with cli option. \n'
+                     'Run pip install "python-dotenv[cli]" to fix this.')
+    sys.exit(1)
+
+from .main import dotenv_values, get_key, set_key, unset_key, run_command
+from .version import __version__
+
+
+@click.group()
+@click.option('-f', '--file', default=os.path.join(os.getcwd(), '.env'),
+              type=click.Path(exists=True),
+              help="Location of the .env file, defaults to .env file in current working directory.")
+@click.option('-q', '--quote', default='always',
+              type=click.Choice(['always', 'never', 'auto']),
+              help="Whether to quote or not the variable values. Default mode is always. This does not affect parsing.")
+@click.version_option(version=__version__)
+@click.pass_context
+def cli(ctx, file, quote):
+    '''This script is used to set, get or unset values from a .env file.'''
+    ctx.obj = {}
+    ctx.obj['FILE'] = file
+    ctx.obj['QUOTE'] = quote
+
+
+@cli.command()
+@click.pass_context
+def list(ctx):
+    '''Display all the stored key/value.'''
+    file = ctx.obj['FILE']
+    dotenv_as_dict = dotenv_values(file)
+    for k, v in dotenv_as_dict.items():
+        click.echo('%s=%s' % (k, v))
+
+
+@cli.command()
+@click.pass_context
+@click.argument('key', required=True)
+@click.argument('value', required=True)
+def set(ctx, key, value):
+    '''Store the given key/value.'''
+    file = ctx.obj['FILE']
+    quote = ctx.obj['QUOTE']
+    success, key, value = set_key(file, key, value, quote)
+    if success:
+        click.echo('%s=%s' % (key, value))
+    else:
+        exit(1)
+
+
+@cli.command()
+@click.pass_context
+@click.argument('key', required=True)
+def get(ctx, key):
+    '''Retrieve the value for the given key.'''
+    file = ctx.obj['FILE']
+    stored_value = get_key(file, key)
+    if stored_value:
+        click.echo('%s=%s' % (key, stored_value))
+    else:
+        exit(1)
+
+
+@cli.command()
+@click.pass_context
+@click.argument('key', required=True)
+def unset(ctx, key):
+    '''Removes the given key.'''
+    file = ctx.obj['FILE']
+    quote = ctx.obj['QUOTE']
+    success, key = unset_key(file, key, quote)
+    if success:
+        click.echo("Successfully removed %s" % key)
+    else:
+        exit(1)
+
+
+@cli.command(context_settings={'ignore_unknown_options': True})
+@click.pass_context
+@click.argument('commandline', nargs=-1, type=click.UNPROCESSED)
+def run(ctx, commandline):
+    """Run command with environment variables present."""
+    file = ctx.obj['FILE']
+    dotenv_as_dict = dotenv_values(file)
+    if not commandline:
+        click.echo('No command given.')
+        exit(1)
+    ret = run_command(commandline, dotenv_as_dict)
+    exit(ret)
+
+
+if __name__ == "__main__":
+    cli()