dda5e5261a
Also switches a bit move of mopidy.utils.settings over to module imports and double spaces between functions.
114 lines
3.0 KiB
Python
114 lines
3.0 KiB
Python
import glib
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import logging
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import os
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import re
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import string
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import sys
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import urllib
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logger = logging.getLogger('mopidy.utils.path')
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XDG_DIRS = {
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'XDG_CACHE_DIR': glib.get_user_cache_dir(),
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'XDG_DATA_DIR': glib.get_user_data_dir(),
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'XDG_MUSIC_DIR': glib.get_user_special_dir(glib.USER_DIRECTORY_MUSIC),
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}
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def get_or_create_folder(folder):
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folder = os.path.expanduser(folder)
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if os.path.isfile(folder):
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raise OSError('A file with the same name as the desired ' \
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'dir, "%s", already exists.' % folder)
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elif not os.path.isdir(folder):
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logger.info(u'Creating dir %s', folder)
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os.makedirs(folder, 0755)
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return folder
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def get_or_create_file(filename):
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filename = os.path.expanduser(filename)
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if not os.path.isfile(filename):
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logger.info(u'Creating file %s', filename)
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open(filename, 'w')
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return filename
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def path_to_uri(*paths):
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path = os.path.join(*paths)
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path = path.encode('utf-8')
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if sys.platform == 'win32':
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return 'file:' + urllib.pathname2url(path)
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return 'file://' + urllib.pathname2url(path)
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def uri_to_path(uri):
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if sys.platform == 'win32':
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path = urllib.url2pathname(re.sub('^file:', '', uri))
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else:
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path = urllib.url2pathname(re.sub('^file://', '', uri))
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return path.encode('latin1').decode('utf-8') # Undo double encoding
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def split_path(path):
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parts = []
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while True:
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path, part = os.path.split(path)
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if part:
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parts.insert(0, part)
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if not path or path == '/':
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break
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return parts
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def expand_path(path):
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path = os.path.expanduser(path)
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path = os.path.abspath(path)
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return string.Template(path).safe_substitute(XDG_DIRS)
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def find_files(path):
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if os.path.isfile(path):
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if not isinstance(path, unicode):
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path = path.decode('utf-8')
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if not os.path.basename(path).startswith('.'):
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yield path
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else:
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for dirpath, dirnames, filenames in os.walk(path):
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# Filter out hidden folders by modifying dirnames in place.
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for dirname in dirnames:
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if dirname.startswith('.'):
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dirnames.remove(dirname)
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for filename in filenames:
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# Skip hidden files.
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if filename.startswith('.'):
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continue
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filename = os.path.join(dirpath, filename)
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if not isinstance(filename, unicode):
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try:
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filename = filename.decode('utf-8')
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except UnicodeDecodeError:
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filename = filename.decode('latin1')
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yield filename
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# FIXME replace with mock usage in tests.
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class Mtime(object):
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def __init__(self):
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self.fake = None
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def __call__(self, path):
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if self.fake is not None:
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return self.fake
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return int(os.stat(path).st_mtime)
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def set_fake_time(self, time):
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self.fake = time
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def undo_fake(self):
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self.fake = None
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mtime = Mtime()
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