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# ############################################################################ #
# #
# ::: :::::::: #
# hooks.py :+: :+: :+: #
# +:+ +:+ +:+ #
# By: charles <me@cacharle.xyz> +#+ +:+ +#+ #
# +#+#+#+#+#+ +#+ #
# Created: 2020/09/11 16:10:20 by charles #+# #+# #
# Updated: 2021/02/28 12:06:14 by cacharle ### ########.fr #
# #
# ############################################################################ #
import re
from minishell_test.config import Config
DISCARDED_TEXT = "DISCARDED BY TEST"
def sort_lines(output):
"""Sort lines of output"""
return '\n'.join(sorted(output.split('\n')))
def error_line0(output):
"""Replace "/bin/bash: -c: line n:" by "minishell:" and delete the second line"""
if not Config.check_error_messages:
return DISCARDED_TEXT
lines = output.split('\n')
if len(lines) != 3:
return output
prefix = Config.shell_reference_prefix + "-c: "
if not lines[0].startswith(prefix):
return output
return lines[0].replace(prefix, Config.minishell_prefix, 1) + "\n"
def discard(output):
"""Discard the output"""
return DISCARDED_TEXT
def export_singleton(output):
"""Remove variable that are not set to anything in a call to export without arguments"""
prefix = "export " if ("--posix" in Config.shell_reference_args) else "declare -x "
return sort_lines(
'\n'.join([line for line in output.split('\n')
if re.match("^{}[a-zA-Z_][a-zA-Z0-9_]*$".format(prefix), line) is None])
)
def replace_double(s):
"""Replace double occurence of a string by one"""
def hook(output):
return output.replace(s + s, s)
return hook
def error_eof_to_expected_token(output):
return output.replace(
"-c: line 1: syntax error: unexpected end of file",
"syntax error expected token"
)
def should_not_be(not_expected):
def hook(output):
if output == not_expected:
return "OUTPUT SHOULD NOT BE " + output
return DISCARDED_TEXT
return hook
def platform_status(darwin_status, linux_status):
def hook(status):
if Config.platform == "darwin":
return status
elif Config.platform == "linux":
return (darwin_status if status == linux_status else status)
return status
return hook
def linux_replace(f, t):
def hook(output):
if not Config.platform == "linux":
return output
return output.replace(f, t)
return hook
is_directory = linux_replace("Is a directory", "is a directory")
shlvl_0_to_1 = linux_replace("SHLVL=0", "SHLVL=1")
delete_escape = linux_replace("\\", "")
def linux_discard(output):
if not Config.platform == "linux":
return output
return DISCARDED_TEXT
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