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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# Finder searcher and browser REPL.
#
# Copyright (C) 2024 Silvio Rhatto <rhatto@riseup.net>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published
# by the Free Software Foundation, either version 3 of the License,
# or any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import os
import re
import json
import asyncio
try:
from platformdirs import user_cache_dir
except ImportError:
print("Please install platformdirs first!")
raise ImportError
class FinderPluginFileNameSearcher():
def __init__(self, path):
self.set_path(path)
def set_path(self, path):
# Initialize item list
if 'items' not in dir(self):
self.items = []
# Reset item list when changing paths
elif 'path' in dir(self) and self.path != path:
self.items = []
cache_dir = user_cache_dir('finder', 'rhatto')
self.path = path
self.cache = os.path.join(cache_dir, 'plugin', 'searcher', 'file', os.path.abspath(self.path).replace(os.sep, '_') + '.json')
async def finder(self, cached = False):
# Check existing cache
if cached:
if os.path.exists(self.cache) and os.path.isfile(self.cache):
with open(self.cache, 'r') as f:
# Update the folder list in the background
walker = asyncio.create_task(self.walker())
# Meanwhile, return the items from cache
self.items = json.load(f)
return self.items
return []
else:
# Update the folder list
await self.walker()
# Update the cache
os.makedirs(os.path.dirname(self.cache), exist_ok=True)
with open(self.cache, 'w') as f:
json.dump(self.items, f, sort_keys=True)
return self.items
def filter(self, text = ''):
if text == '' or text is None:
return self.items
return filter(lambda s: re.search(re.escape(text), s, flags=re.IGNORECASE), self.items)
async def walker(self):
ignore_folders = [ '.git', '__pycache__' ]
ignore_files = [ '.gitignore', '.gitattributes', '.gitmodules' ]
items = []
for parent, dirs, files in os.walk(self.path):
# Do not traverse some folders
for ignore_folder in ignore_folders:
if ignore_folder in dirs:
dirs.remove(ignore_folder)
# Do not traverse hidden folders
for folder in dirs:
if folder.startswith('.'):
dirs.remove(folder)
# Currently we're not listing folders
#for folder in dirs:
# self.items.append(os.path.join(parent, folder))
for file in files:
# Ignore files
for ignore_file in ignore_files:
if file == ignore_file:
continue
# Ignore hidden files
if file.startswith('.'):
continue
items.append(os.path.join(parent, file))
self.items = items
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