def load(config): """Returns a dictonary (key=path, value=weight) loaded from data file.""" xdg_aj_home = os.path.join(os.path.expanduser('~'), '.local', 'share', 'autojump') if is_osx() and os.path.exists(xdg_aj_home): migrate_osx_xdg_data(config) if not os.path.exists(config['data_path']): return {} # example: u'10.0\t/home/user\n' -> ['10.0', u'/home/user'] parse = lambda line: line.strip().split('\t') correct_length = lambda x: len(x) == 2 # example: ['10.0', u'/home/user'] -> (u'/home/user', 10.0) tupleize = lambda x: (x[1], float(x[0])) try: with open(config['data_path'], 'r', encoding='utf-8', errors='replace') as f: return dict(imap(tupleize, ifilter(correct_length, imap(parse, f)))) except (IOError, EOFError): return load_backup(config)
def load(config): """Returns a dictonary (key=path, value=weight) loaded from data file.""" xdg_aj_home = os.path.join( os.path.expanduser('~'), '.local', 'share', 'autojump') if is_osx() and os.path.exists(xdg_aj_home): migrate_osx_xdg_data(config) if not os.path.exists(config['data_path']): return {} # example: u'10.0\t/home/user\n' -> ['10.0', u'/home/user'] parse = lambda line: line.strip().split('\t') correct_length = lambda x: len(x) == 2 # example: ['10.0', u'/home/user'] -> (u'/home/user', 10.0) tupleize = lambda x: (x[1], float(x[0])) try: with open( config['data_path'], 'r', encoding='utf-8', errors='replace') as f: return dict( imap( tupleize, ifilter(correct_length, imap(parse, f)))) except (IOError, EOFError): return load_backup(config)
def migrate_osx_xdg_data(config): """ Older versions incorrectly used Linux XDG_DATA_HOME paths on OS X. This migrates autojump files from ~/.local/share/autojump to ~/Library/autojump """ assert is_osx(), 'This function should only be run on OS X.' xdg_data_home = os.path.join(os.path.expanduser('~'), '.local', 'share') xdg_aj_home = os.path.join(xdg_data_home, 'autojump') data_path = os.path.join(xdg_aj_home, 'autojump.txt') backup_path = os.path.join(xdg_aj_home, 'autojump.txt.bak') if os.path.exists(data_path): move_file(data_path, config['data_path']) if os.path.exists(backup_path): move_file(backup_path, config['backup_path']) # cleanup shutil.rmtree(xdg_aj_home) if len(os.listdir(xdg_data_home)) == 0: shutil.rmtree(xdg_data_home)
def migrate_osx_xdg_data(config): """ Older versions incorrectly used Linux XDG_DATA_HOME paths on OS X. This migrates autojump files from ~/.local/share/autojump to ~/Library/autojump """ assert is_osx(), "This function should only be run on OS X." xdg_data_home = os.path.join(os.path.expanduser("~"), ".local", "share") xdg_aj_home = os.path.join(xdg_data_home, "autojump") data_path = os.path.join(xdg_aj_home, "autojump.txt") backup_path = os.path.join(xdg_aj_home, "autojump.txt.bak") if os.path.exists(data_path): move_file(data_path, config["data_path"]) if os.path.exists(backup_path): move_file(backup_path, config["backup_path"]) # cleanup shutil.rmtree(xdg_aj_home) if len(os.listdir(xdg_data_home)) == 0: shutil.rmtree(xdg_data_home)
def migrate_osx_xdg_data(config): """ Older versions incorrectly used Linux XDG_DATA_HOME paths on OS X. This migrates autojump files from ~/.local/share/autojump to ~/Library/autojump """ assert is_osx(), "This function should only be run on OS X." xdg_data_home = os.path.join(os.path.expanduser("~"), ".local", "share") xdg_aj_home = os.path.join(xdg_data_home, "autojump") data_path = (os.path.join(xdg_aj_home, "autojump.txt"),) backup_path = (os.path.join(xdg_aj_home, "autojump.txt.bak"),) if os.path.exists(data_path): move_file(data_path, config["data_path"]) if os.path.exists(backup_path): move_file(backup_path, config["backup_path"]) # cleanup shutil.rmtree(xdg_aj_home) if len(os.listdir(xdg_data_home)) == 0: shutil.rmtree(xdg_data_home)
def load(config): """Returns a dictonary (key=path, value=weight) loaded from data file.""" xdg_aj_home = os.path.join(os.path.expanduser("~"), ".local", "share", "autojump") if is_osx() and os.path.exists(xdg_aj_home): migrate_osx_xdg_data(config) if os.path.exists(config["data_path"]): # example: u'10.0\t/home/user\n' -> ['10.0', u'/home/user'] parse = lambda line: line.strip().split("\t") correct_length = lambda x: len(x) == 2 # example: ['10.0', u'/home/user'] -> (u'/home/user', 10.0) tupleize = lambda x: (x[1], float(x[0])) try: with open(config["data_path"], "r", encoding="utf-8", errors="replace") as f: return dict(imap(tupleize, ifilter(correct_length, imap(parse, f)))) except (IOError, EOFError): return load_backup(config) return {}