53 lines
1.7 KiB
Python
53 lines
1.7 KiB
Python
""" Telltale files helpers """
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import datetime
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import logging
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import os
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log = logging.getLogger(__name__)
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class TelltaleFile:
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"""Telltale file helper class"""
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def __init__(self, filepath=None, filename=None, dirpath=None):
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assert filepath or filename, "filename or filepath is required"
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if filepath:
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assert (
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not filename or os.path.basename(filepath) == filename
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), "filepath and filename does not match"
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assert (
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not dirpath or os.path.dirname(filepath) == dirpath
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), "filepath and dirpath does not match"
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self.filename = filename if filename else os.path.basename(filepath)
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self.dirpath = (
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dirpath if dirpath else (os.path.dirname(filepath) if filepath else os.getcwd())
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)
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self.filepath = filepath if filepath else os.path.join(self.dirpath, self.filename)
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@property
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def last_update(self):
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"""Retreive last update datetime of the telltall file"""
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try:
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return datetime.datetime.fromtimestamp(os.stat(self.filepath).st_mtime)
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except FileNotFoundError:
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log.info("Telltale file not found (%s)", self.filepath)
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return None
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def update(self):
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"""Update the telltale file"""
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log.info("Update telltale file (%s)", self.filepath)
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try:
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os.utime(self.filepath, None)
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except FileNotFoundError:
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# pylint: disable=consider-using-with
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open(self.filepath, "a", encoding="utf-8").close()
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def remove(self):
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"""Remove the telltale file"""
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try:
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os.remove(self.filepath)
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return True
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except FileNotFoundError:
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return True
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