release.c « src - profani-tty - Profanity fork with TTY improvements

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83b0dc9f ^

75fb8ea2 generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2024-09-01 03:59:50 +0000

pan>(self) if not path_is_abs: path = abspath(path) self.path = path self.basename = basename(path) self.basename_lower = self.basename.lower() self.dirname = dirname(path) self.realpath = self.path self.preload = preload try: lastdot = self.basename.rindex('.') + 1 self.extension = self.basename[lastdot:].lower() except ValueError: self.extension = None self.use() def __repr__(self): return "<{0} {1}>".format(self.__class__.__name__, self.path) @property def shell_escaped_basename(self): if self._shell_escaped_basename is None: self._shell_escaped_basename = shell_escape(self.basename) return self._shell_escaped_basename @property def filetype(self): if self._filetype is None: try: got = spawn(["file", '-Lb', '--mime-type', self.path]) except OSError: self._filetype = '' else: self._filetype = got return self._filetype def get_description(self): return "Loading " + str(self) def __str__(self): """returns a string containing the absolute path""" return str(self.path) def use(self): """mark the filesystem-object as used at the current time""" self.last_used = time() def is_older_than(self, seconds): """returns whether this object wasn't use()d in the last n seconds""" if seconds < 0: return True return self.last_used + seconds < time() def set_mimetype(self): """assign attributes such as self.video according to the mimetype""" self._mimetype = self.mimetypes.guess_type(self.basename, False)[0] if self._mimetype is None: self._mimetype = '' self.video = self._mimetype.startswith('video') self.image = self._mimetype.startswith('image') self.audio = self._mimetype.startswith('audio') self.media = self.video or self.image or self.audio self.document = self._mimetype.startswith('text') self.container = self.extension in CONTAINER_EXTENSIONS keys = ('video', 'audio', 'image', 'media', 'document', 'container') self._mimetype_tuple = tuple(key for key in keys if getattr(self, key)) if self._mimetype == '': self._mimetype = None @property def mimetype(self): try: return self._mimetype except: self.set_mimetype() return self._mimetype @property def mimetype_tuple(self): try: return self._mimetype_tuple except: self.set_mimetype() return self._mimetype_tuple def mark(self, boolean): directory = self.env.get_directory(self.dirname) directory.mark_item(self) def _mark(self, boolean): """Called by directory.mark_item() and similar functions""" self.marked = bool(boolean) def load(self): """ reads useful information about the filesystem-object from the filesystem and caches it for later use """ self.loaded = True # Get the stat object, either from preload or from [l]stat new_stat = None path = self.path if self.preload: new_stat = self.preload[1] is_link = (new_stat.st_mode & 0o120000) == 0o120000 if is_link: new_stat = self.preload[0] self.preload = None else: try: new_stat = lstat(path) is_link = (new_stat.st_mode & 0o120000) == 0o120000 if is_link: new_stat = stat(path) except: pass # Set some attributes if new_stat: mode = new_stat.st_mode self.accessible = True self.is_device = (mode & 0o060000) == 0o060000 self.is_fifo = (mode & 0o010000) == 0o010000 self.is_link = is_link self.is_socket = (mode & 0o140000) == 0o140000 if access(path, 0): self.exists = True if self.is_directory: self.runnable = (mode & 0o0100) == 0o0100 else: self.exists = False self.runnable = False if is_link: try: self.realpath = realpath(path) except OSError: pass # it is impossible to get the link destination else: self.accessible = False # Determine infostring if self.is_file: if new_stat: self.size = new_stat.st_size self.infostring = ' ' + human_readable(self.size) else: self.size = 0 self.infostring = '?' elif self.is_directory: try: self.size = len(listdir(path)) # bite me except OSError: self.size = 0 self.infostring = '?' self.accessible = False else: self.infostring = ' %d' % self.size self.accessible = True self.runnable = True elif self.is_device: self.size = 0 self.infostring = 'dev' elif self.is_fifo: self.size = 0 self.infostring = 'fifo' elif self.is_socket: self.size = 0 self.infostring = 'sock' if self.is_link: self.infostring = '->' + self.infostring self.stat = new_stat def get_permission_string(self): if self.permissions is not None: return self.permissions if self.is_directory: perms = ['d'] elif self.is_link: perms = ['l'] else: perms = ['-'] mode = self.stat.st_mode test = 0o0400 while test: # will run 3 times because 0o400 >> 9 = 0 for what in "rwx": if mode & test: perms.append(what) else: perms.append('-') test >>= 1 self.permissions = ''.join(perms) return self.permissions def go(self): """enter the directory if the filemanager is running""" if self.fm: return self.fm.enter_dir(self.path) return False def load_if_outdated(self): """ Calls load() if the currently cached information is outdated or nonexistant. """ if not self.loaded: self.load() return True try: real_mtime = lstat(self.path).st_mtime except OSError: real_mtime = None if self.stat: cached_mtime = self.stat.st_mtime else: cached_mtime = 0 if real_mtime != cached_mtime: self.load() return True return False