def by_slug(self, slug):
fname = slug + '.xml'
- return open(os.path.join(self.dir, fname))
+ return IOFile.from_filename(os.path.join(self.dir, fname))
import lxml.etree as etree
return os.path.join(os.path.dirname(__file__), path)
-class OutputFile(object):
- """Represents a file returned by one of the converters."""
-
+class IOFile(object):
+ """ Represents a file fed as input or returned as a result. """
_string = None
_filename = None
+ _filename_tmp = False
+
+ def __init__(self, attachments=None):
+ self.attachments = attachments or {}
def __del__(self):
- if self._filename:
+ if self._filename_tmp:
os.unlink(self._filename)
def __nonzero__(self):
return self._string is not None or self._filename is not None
@classmethod
- def from_string(cls, string):
+ def from_string(cls, string, *args, **kwargs):
"""Converter returns contents of a file as a string."""
- instance = cls()
+ instance = cls(*args, **kwargs)
instance._string = string
return instance
@classmethod
- def from_filename(cls, filename):
+ def from_filename(cls, filename, *args, **kwargs):
"""Converter returns contents of a file as a named file."""
- instance = cls()
+ instance = cls(*args, **kwargs)
instance._filename = filename
return instance
temp.write(self._string)
temp.close()
self._filename = temp.name
+ self._filename_tmp = True
return self._filename
else:
return None
os.makedirs(dirname)
shutil.copy(self.get_filename(), path)
+ def dump_to(self, path, directory=None):
+ """ Path should be name for main file. """
+ self.save_as(path)
+ dirname = os.path.dirname(os.path.abspath(path))
+ for filename, attachment in self.attachments.items():
+ attachment.save_as(os.path.join(dirname, filename))
+
+
+class Format(object):
+ """ Generic format class. """
+ def __init__(self, wldoc, **kwargs):
+ self.wldoc = wldoc
+ self.customization = kwargs
+
+ def build(self):
+ raise NotImplementedError
+
class URLOpener(urllib.FancyURLopener):
version = 'FNP Librarian (http://github.com/fnp/librarian)'