def test_config_uses_custom_egrc_path():
"""Make sure we use the passed in egrc path rather than the default."""
with patch('os.path.isfile', return_value=True):
def_config = config.Config(
examples_dir='eg_dir',
custom_dir='custom_dir',
color_config=config.get_empty_color_config(),
use_color=False,
pager_cmd='less is more',
squeeze='squeeze from fake egrc',
subs=['foo', 'bar']
)
egrc_path = 'test/path/to/egrc'
with patch(
'eg.config.get_config_tuple_from_egrc',
return_value=def_config
) as mocked_get_config_from_egrc:
config.get_resolved_config_items(
egrc_path,
None,
None,
None,
None,
None,
debug=False
)
mocked_get_config_from_egrc.assert_called_once_with(egrc_path)
def test_config_returns_values_passed_at_command_line():
"""
Options passed in at the command line should override those in the egrc.
"""
with patch('os.path.isfile', return_value=True):
command_line_examples_dir = 'test_eg_dir_user_defined'
command_line_custom_dir = 'test_custom_dir_user_defined'
command_line_use_color = 'we_should_use_color'
command_line_pager_cmd = 'command_line_says_pager_with_cat'
egrc_examples_dir = 'egrc_examples_dir'
egrc_custom_dir = 'egrc_custom_dir'
egrc_use_color = 'the_egrc_says_yes_color'
egrc_pager_cmd = 'the_egrc_pages_with_more'
egrc_config = config.Config(
examples_dir=egrc_examples_dir,
custom_dir=egrc_custom_dir,
color_config=config.get_default_color_config(),
use_color=egrc_use_color,
pager_cmd=egrc_pager_cmd)
with patch('eg.config.get_config_tuple_from_egrc',
return_value=egrc_config):
actual = config.get_resolved_config_items(
None,
command_line_examples_dir,
command_line_custom_dir,
command_line_use_color,
command_line_pager_cmd,
debug=False)
assert_equal(actual.examples_dir, command_line_examples_dir)
assert_equal(actual.custom_dir, command_line_custom_dir)
assert_equal(actual.use_color, command_line_use_color)
assert_equal(actual.pager_cmd, command_line_pager_cmd)
def test_config_returns_egrc_values_if_present():
"""
If values are present from an egrc, make sure we take them.
Doesn't make sure they are extracted correctly from an egrc file.
"""
with patch('os.path.isfile', return_value=True):
examples_dir = 'test_eg_dir_from_egrc'
custom_dir = 'test_custom_dir_from_egrc'
test_color_config = _get_color_config_from_egrc_withdata()
test_use_color = True
test_pager_cmd = 'more baby'
def_config = config.Config(examples_dir=examples_dir,
custom_dir=custom_dir,
color_config=test_color_config,
use_color=test_use_color,
pager_cmd=test_pager_cmd)
with patch('eg.config.get_config_tuple_from_egrc',
return_value=def_config):
resolved_config = config.get_resolved_config_items(
None, None, None, None, None)
assert_equal(resolved_config.examples_dir, examples_dir)
assert_equal(resolved_config.custom_dir, custom_dir)
assert_equal(resolved_config.color_config, test_color_config)
assert_equal(resolved_config.use_color, test_use_color)
assert_equal(resolved_config.pager_cmd, test_pager_cmd)
def test_config_uses_custom_egrc_path():
"""Make sure we use the passed in egrc path rather than the default."""
with patch('os.path.isfile', return_value=True):
def_config = config.Config(
examples_dir='eg_dir',
custom_dir='custom_dir',
color_config=config.get_empty_color_config(),
use_color=False,
pager_cmd='less is more')
egrc_path = 'test/path/to/egrc'
with patch('eg.config.get_config_tuple_from_egrc',
return_value=def_config) as mocked_method:
config.get_resolved_config_items(egrc_path,
None,
None,
None,
None,
debug=False)
mocked_method.assert_called_once_with(egrc_path)
def test_config_returns_defaults_if_all_none_and_no_egrc():
with patch('os.path.isfile', return_value=False):
resolved_config = config.get_resolved_config_items(None,
None,
None,
None,
None,
debug=False)
default_color_config = config.get_default_color_config()
assert_equal(resolved_config.examples_dir, config.DEFAULT_EXAMPLES_DIR)
assert_equal(resolved_config.custom_dir, None)
assert_equal(resolved_config.color_config, default_color_config)
assert_equal(resolved_config.use_color, config.DEFAULT_USE_COLOR)
assert_equal(resolved_config.pager_cmd, config.DEFAULT_PAGER_CMD)
def test_config_returns_defaults_if_all_none_and_no_egrc():
with patch('os.path.isfile', return_value=False):
resolved_config = config.get_resolved_config_items(
None,
None,
None,
None,
None,
debug=False
)
default_color_config = config.get_default_color_config()
assert_equal(resolved_config.examples_dir, config.DEFAULT_EXAMPLES_DIR)
assert_equal(resolved_config.custom_dir, None)
assert_equal(resolved_config.color_config, default_color_config)
assert_equal(resolved_config.use_color, config.DEFAULT_USE_COLOR)
assert_equal(resolved_config.pager_cmd, config.DEFAULT_PAGER_CMD)
def test_config_returns_values_passed_at_command_line():
"""
Options passed in at the command line should override those in the egrc.
"""
with patch('os.path.isfile', return_value=True):
command_line_examples_dir = 'test_eg_dir_user_defined'
command_line_custom_dir = 'test_custom_dir_user_defined'
command_line_use_color = 'we_should_use_color'
command_line_pager_cmd = 'command_line_says_pager_with_cat'
command_line_squeeze = 'command_line_wants_to_squeeze'
egrc_examples_dir = 'egrc_examples_dir'
egrc_custom_dir = 'egrc_custom_dir'
egrc_use_color = 'the_egrc_says_yes_color'
egrc_pager_cmd = 'the_egrc_pages_with_more'
egrc_squeeze = 'egrc_says_squeeze'
egrc_subs = ['sub1', 'sub2']
egrc_config = config.Config(
examples_dir=egrc_examples_dir,
custom_dir=egrc_custom_dir,
color_config=config.get_default_color_config(),
use_color=egrc_use_color,
pager_cmd=egrc_pager_cmd,
squeeze=egrc_squeeze,
subs=egrc_subs
)
with patch(
'eg.config.get_config_tuple_from_egrc',
return_value=egrc_config
):
actual = config.get_resolved_config_items(
None,
command_line_examples_dir,
command_line_custom_dir,
command_line_use_color,
command_line_pager_cmd,
command_line_squeeze,
debug=False
)
assert_equal(actual.examples_dir, command_line_examples_dir)
assert_equal(actual.custom_dir, command_line_custom_dir)
assert_equal(actual.use_color, command_line_use_color)
assert_equal(actual.pager_cmd, command_line_pager_cmd)
assert_equal(actual.squeeze, command_line_squeeze)
def test_config_returns_egrc_values_if_present():
"""
If values are present from an egrc, make sure we take them.
Doesn't make sure they are extracted correctly from an egrc file.
"""
with patch('os.path.isfile', return_value=True):
examples_dir = 'test_eg_dir_from_egrc'
custom_dir = 'test_custom_dir_from_egrc'
test_color_config = _get_color_config_from_egrc_withdata()
test_use_color = True
test_pager_cmd = 'more baby'
test_squeeze = True
test_subs = ['alpha', 'beta']
def_config = config.Config(
examples_dir=examples_dir,
custom_dir=custom_dir,
color_config=test_color_config,
use_color=test_use_color,
pager_cmd=test_pager_cmd,
squeeze=test_squeeze,
subs=test_subs
)
with patch(
'eg.config.get_config_tuple_from_egrc',
return_value=def_config
):
resolved_config = config.get_resolved_config_items(
None,
None,
None,
None,
None,
None,
)
assert_equal(resolved_config.examples_dir, examples_dir)
assert_equal(resolved_config.custom_dir, custom_dir)
assert_equal(resolved_config.color_config, test_color_config)
assert_equal(resolved_config.use_color, test_use_color)
assert_equal(resolved_config.pager_cmd, test_pager_cmd)
assert_equal(resolved_config.squeeze, test_squeeze)
assert_equal(resolved_config.subs, test_subs)
def test_config_returns_defaults_if_all_none_and_no_egrc():
"""No config file and no egrc should return default values."""
with patch('os.path.isfile', return_value=False):
resolved_config = config.get_resolved_config_items(None,
None,
None,
None,
None,
None,
debug=False)
default_color_config = config.get_default_color_config()
assert_equal(resolved_config.examples_dir, config.DEFAULT_EXAMPLES_DIR)
assert_equal(resolved_config.custom_dir, None)
assert_equal(resolved_config.color_config, default_color_config)
assert_equal(resolved_config.use_color, config.DEFAULT_USE_COLOR)
assert_equal(resolved_config.pager_cmd, config.DEFAULT_PAGER_CMD)
assert_equal(resolved_config.squeeze, config.DEFAULT_SQUEEZE)
assert_equal(resolved_config.subs, config.get_default_subs())
def test_config_returns_defaults_if_all_none_and_no_egrc():
"""No config file and no egrc should return default values."""
with patch('os.path.isfile', return_value=False):
resolved_config = config.get_resolved_config_items(
None,
None,
None,
None,
None,
None,
debug=False
)
default_color_config = config.get_default_color_config()
assert_equal(resolved_config.examples_dir, config.DEFAULT_EXAMPLES_DIR)
assert_equal(resolved_config.custom_dir, None)
assert_equal(resolved_config.color_config, default_color_config)
assert_equal(resolved_config.use_color, config.DEFAULT_USE_COLOR)
assert_equal(resolved_config.pager_cmd, config.DEFAULT_PAGER_CMD)
assert_equal(resolved_config.squeeze, config.DEFAULT_SQUEEZE)
assert_equal(resolved_config.subs, config.get_default_subs())
def run_eg():
parser = argparse.ArgumentParser(
description='eg provides examples of common command usage.')
parser.add_argument('-v',
'--version',
action='store_true',
help='Display version information about eg')
parser.add_argument(
'-f',
'--config-file',
help='Path to the .egrc file, if it is not in the default location.')
parser.add_argument(
'-e',
'--examples-dir',
help='The location to the examples/ dir that ships with eg')
parser.add_argument(
'-c',
'--custom-dir',
help='Path to a directory containing user-defined examples.')
parser.add_argument(
'-p',
'--pager-cmd',
help='String literal that will be invoked to page output.')
parser.add_argument('-l',
'--list',
action='store_true',
help='Show all the programs with eg entries.')
parser.add_argument('--color',
action='store_true',
dest='use_color',
default=None,
help='Colorize output.')
parser.add_argument('-s',
'--squeeze',
action='store_true',
default=None,
help='Show fewer blank lines in output.')
parser.add_argument('--no-color',
action='store_false',
dest='use_color',
help='Do not colorize output.')
parser.add_argument('program',
nargs='?',
help='The program for which to display examples.')
args = parser.parse_args()
if len(sys.argv) < 2:
parser.print_help()
elif not args.version and not args.list and not args.program:
_handle_insufficient_args()
else:
resolved_config = config.get_resolved_config_items(
egrc_path=args.config_file,
examples_dir=args.examples_dir,
custom_dir=args.custom_dir,
use_color=args.use_color,
pager_cmd=args.pager_cmd,
squeeze=args.squeeze)
if args.list:
_show_list_message(resolved_config)
elif args.version:
_show_version()
else:
util.handle_program(args.program, resolved_config)
def run_eg():
parser = argparse.ArgumentParser(
description='eg provides examples of common command usage.'
)
parser.add_argument(
'-v',
'--version',
action='store_true',
help='Display version information about eg'
)
parser.add_argument(
'--config-file',
help='Path to the .egrc file, if it is not in the default location.'
)
parser.add_argument(
'--examples-dir',
help='The location to the examples/ dir that ships with eg'
)
parser.add_argument(
'--custom-dir',
help='Path to a directory containing user-defined examples.'
)
parser.add_argument(
'--pager-cmd',
help='String literal that will be invoked to page output.'
)
parser.add_argument(
'--list',
action='store_true',
help='Show all the programs with eg entries.'
)
parser.add_argument(
'--color',
action='store_true',
dest='use_color',
default=None,
help='Colorize output.'
)
parser.add_argument(
'--no-color',
action='store_false',
dest='use_color',
help='Do not colorize output.'
)
parser.add_argument(
'program',
nargs='?',
help='The program for which to display examples.'
)
args = parser.parse_args()
if len(sys.argv) < 2:
parser.print_help()
elif not args.version and not args.list and not args.program:
print(
'you must specify a program or pass the --list or --version flags'
)
else:
resolved_config = config.get_resolved_config_items(
egrc_path=args.config_file,
examples_dir=args.examples_dir,
custom_dir=args.custom_dir,
use_color=args.use_color,
pager_cmd=args.pager_cmd
)
if args.list:
# Show what's available.
supported_programs = util.get_list_of_all_supported_commands(
resolved_config
)
msg_line_1 = 'Legend: '
msg_line_2 = (' ' +
util.FLAG_ONLY_CUSTOM +
' only custom files'
)
msg_line_3 = (' ' +
util.FLAG_CUSTOM_AND_DEFAULT +
' custom and default files'
)
msg_line_4 = ' ' + ' only default files (no symbol)'
msg_line_5 = ''
msg_line_6 = 'Programs supported by eg: '
preamble = [
msg_line_1,
msg_line_2,
msg_line_3,
msg_line_4,
msg_line_5,
msg_line_6
]
complete_message = '\n'.join(preamble)
complete_message += '\n' + '\n'.join(supported_programs)
pydoc.pager(complete_message)
elif args.version:
print(util.VERSION)
else:
util.handle_program(args.program, resolved_config)
def run_eg():
parser = argparse.ArgumentParser(
description='eg provides examples of common command usage.')
parser.add_argument('-v',
'--version',
action='store_true',
help='Display version information about eg')
parser.add_argument(
'--config-file',
help='Path to the .egrc file, if it is not in the default location.')
parser.add_argument(
'--examples-dir',
help='The location to the examples/ dir that ships with eg')
parser.add_argument(
'--custom-dir',
help='Path to a directory containing user-defined examples.')
parser.add_argument(
'--pager-cmd',
help='String literal that will be invoked to page output.')
parser.add_argument('--list',
action='store_true',
help='Show all the programs with eg entries.')
parser.add_argument('--color',
action='store_true',
dest='use_color',
default=None,
help='Colorize output.')
parser.add_argument('--no-color',
action='store_false',
dest='use_color',
help='Do not colorize output.')
parser.add_argument('program',
nargs='?',
help='The program for which to display examples.')
args = parser.parse_args()
if len(sys.argv) < 2:
parser.print_help()
elif not args.version and not args.list and not args.program:
print(
'you must specify a program or pass the --list or --version flags')
else:
resolved_config = config.get_resolved_config_items(
egrc_path=args.config_file,
examples_dir=args.examples_dir,
custom_dir=args.custom_dir,
use_color=args.use_color,
pager_cmd=args.pager_cmd)
if args.list:
# Show what's available.
supported_programs = util.get_list_of_all_supported_commands(
resolved_config)
msg_line_1 = 'Legend: '
msg_line_2 = (' ' + util.FLAG_ONLY_CUSTOM +
' only custom files')
msg_line_3 = (' ' + util.FLAG_CUSTOM_AND_DEFAULT +
' custom and default files')
msg_line_4 = ' ' + ' only default files (no symbol)'
msg_line_5 = ''
msg_line_6 = 'Programs supported by eg: '
preamble = [
msg_line_1, msg_line_2, msg_line_3, msg_line_4, msg_line_5,
msg_line_6
]
complete_message = '\n'.join(preamble)
complete_message += '\n' + '\n'.join(supported_programs)
pydoc.pager(complete_message)
elif args.version:
print(util.VERSION)
else:
util.handle_program(args.program, resolved_config)
def run_eg():
parser = argparse.ArgumentParser(
description='eg provides examples of common command usage.'
)
parser.add_argument(
'-v',
'--version',
action='store_true',
help='Display version information about eg'
)
parser.add_argument(
'-f',
'--config-file',
help='Path to the .egrc file, if it is not in the default location.'
)
parser.add_argument(
'-e',
'--examples-dir',
help='The location to the examples/ dir that ships with eg'
)
parser.add_argument(
'-c',
'--custom-dir',
help='Path to a directory containing user-defined examples.'
)
parser.add_argument(
'-p',
'--pager-cmd',
help='String literal that will be invoked to page output.'
)
parser.add_argument(
'-l',
'--list',
action='store_true',
help='Show all the programs with eg entries.'
)
parser.add_argument(
'--color',
action='store_true',
dest='use_color',
default=None,
help='Colorize output.'
)
parser.add_argument(
'-s',
'--squeeze',
action='store_true',
default=None,
help='Show fewer blank lines in output.'
)
parser.add_argument(
'--no-color',
action='store_false',
dest='use_color',
help='Do not colorize output.'
)
parser.add_argument(
'program',
nargs='?',
help='The program for which to display examples.'
)
args = parser.parse_args()
if len(sys.argv) < 2:
parser.print_help()
elif not args.version and not args.list and not args.program:
_handle_insufficient_args()
else:
resolved_config = config.get_resolved_config_items(
egrc_path=args.config_file,
examples_dir=args.examples_dir,
custom_dir=args.custom_dir,
use_color=args.use_color,
pager_cmd=args.pager_cmd,
squeeze=args.squeeze
)
if args.list:
_show_list_message(resolved_config)
elif args.version:
_show_version()
else:
util.handle_program(args.program, resolved_config)
