mirror of
https://github.com/thegeeklab/ansible-later.git
synced 2024-11-16 10:00:39 +00:00
148 lines
4.6 KiB
Python
148 lines
4.6 KiB
Python
"""Exception classes for all of Flake8."""
|
|
|
|
|
|
class Flake8Exception(Exception):
|
|
"""Plain Flake8 exception."""
|
|
|
|
|
|
class EarlyQuit(Flake8Exception):
|
|
"""Except raised when encountering a KeyboardInterrupt."""
|
|
|
|
|
|
class ExecutionError(Flake8Exception):
|
|
"""Exception raised during execution of Flake8."""
|
|
|
|
|
|
class FailedToLoadPlugin(Flake8Exception):
|
|
"""Exception raised when a plugin fails to load."""
|
|
|
|
FORMAT = 'Flake8 failed to load plugin "%(name)s" due to %(exc)s.'
|
|
|
|
def __init__(self, plugin, exception):
|
|
"""Initialize our FailedToLoadPlugin exception."""
|
|
self.plugin = plugin
|
|
self.ep_name = self.plugin.name
|
|
self.original_exception = exception
|
|
super(FailedToLoadPlugin, self).__init__(plugin, exception)
|
|
|
|
def __str__(self):
|
|
"""Format our exception message."""
|
|
return self.FORMAT % {
|
|
"name": self.ep_name,
|
|
"exc": self.original_exception,
|
|
}
|
|
|
|
|
|
class InvalidSyntax(Flake8Exception):
|
|
"""Exception raised when tokenizing a file fails."""
|
|
|
|
def __init__(self, exception): # type: (Exception) -> None
|
|
"""Initialize our InvalidSyntax exception."""
|
|
self.original_exception = exception
|
|
self.error_message = "{0}: {1}".format(
|
|
exception.__class__.__name__, exception.args[0]
|
|
)
|
|
self.error_code = "E902"
|
|
self.line_number = 1
|
|
self.column_number = 0
|
|
super(InvalidSyntax, self).__init__(exception)
|
|
|
|
def __str__(self):
|
|
"""Format our exception message."""
|
|
return self.error_message
|
|
|
|
|
|
class PluginRequestedUnknownParameters(Flake8Exception):
|
|
"""The plugin requested unknown parameters."""
|
|
|
|
FORMAT = '"%(name)s" requested unknown parameters causing %(exc)s'
|
|
|
|
def __init__(self, plugin, exception):
|
|
"""Pop certain keyword arguments for initialization."""
|
|
self.plugin = plugin
|
|
self.original_exception = exception
|
|
super(PluginRequestedUnknownParameters, self).__init__(
|
|
plugin, exception
|
|
)
|
|
|
|
def __str__(self):
|
|
"""Format our exception message."""
|
|
return self.FORMAT % {
|
|
"name": self.plugin["plugin_name"],
|
|
"exc": self.original_exception,
|
|
}
|
|
|
|
|
|
class PluginExecutionFailed(Flake8Exception):
|
|
"""The plugin failed during execution."""
|
|
|
|
FORMAT = '"%(name)s" failed during execution due to "%(exc)s"'
|
|
|
|
def __init__(self, plugin, exception):
|
|
"""Utilize keyword arguments for message generation."""
|
|
self.plugin = plugin
|
|
self.original_exception = exception
|
|
super(PluginExecutionFailed, self).__init__(plugin, exception)
|
|
|
|
def __str__(self):
|
|
"""Format our exception message."""
|
|
return self.FORMAT % {
|
|
"name": self.plugin["plugin_name"],
|
|
"exc": self.original_exception,
|
|
}
|
|
|
|
|
|
class HookInstallationError(Flake8Exception):
|
|
"""Parent exception for all hooks errors."""
|
|
|
|
|
|
class GitHookAlreadyExists(HookInstallationError):
|
|
"""Exception raised when the git pre-commit hook file already exists."""
|
|
|
|
def __init__(self, *args, **kwargs):
|
|
"""Initialize the path attribute."""
|
|
self.path = kwargs.pop("path")
|
|
super(GitHookAlreadyExists, self).__init__(*args, **kwargs)
|
|
|
|
def __str__(self):
|
|
"""Provide a nice message regarding the exception."""
|
|
msg = (
|
|
"The Git pre-commit hook ({0}) already exists. To convince "
|
|
"Flake8 to install the hook, please remove the existing "
|
|
"hook."
|
|
)
|
|
return msg.format(self.path)
|
|
|
|
|
|
class MercurialHookAlreadyExists(HookInstallationError):
|
|
"""Exception raised when a mercurial hook is already configured."""
|
|
|
|
hook_name = None
|
|
|
|
def __init__(self, *args, **kwargs):
|
|
"""Initialize the relevant attributes."""
|
|
self.path = kwargs.pop("path")
|
|
self.value = kwargs.pop("value")
|
|
super(MercurialHookAlreadyExists, self).__init__(*args, **kwargs)
|
|
|
|
def __str__(self):
|
|
"""Return a nicely formatted string for these errors."""
|
|
msg = (
|
|
'The Mercurial {0} hook already exists with "{1}" in {2}. '
|
|
"To convince Flake8 to install the hook, please remove the "
|
|
"{0} configuration from the [hooks] section of your hgrc."
|
|
)
|
|
return msg.format(self.hook_name, self.value, self.path)
|
|
|
|
|
|
class MercurialCommitHookAlreadyExists(MercurialHookAlreadyExists):
|
|
"""Exception raised when the hg commit hook is already configured."""
|
|
|
|
hook_name = "commit"
|
|
|
|
|
|
class MercurialQRefreshHookAlreadyExists(MercurialHookAlreadyExists):
|
|
"""Exception raised when the hg commit hook is already configured."""
|
|
|
|
hook_name = "qrefresh"
|