+def read_config(path=None, encoding=None):
+ "Read config from json file"
+ if not encoding:
+ encoding = _ENCODING
+ if path:
+ fp = open(path)
+ else:
+ nmbhome = os.getenv('NMBGIT', os.path.expanduser('~/.nmbug'))
+
+ # read only the first line from the pipe
+ sha1_bytes = subprocess.Popen(
+ ['git', '--git-dir', nmbhome, 'show-ref', '-s', 'config'],
+ stdout=subprocess.PIPE).stdout.readline()
+ sha1 = sha1_bytes.decode(encoding).rstrip()
+
+ fp_byte_stream = subprocess.Popen(
+ ['git', '--git-dir', nmbhome, 'cat-file', 'blob',
+ sha1+':status-config.json'],
+ stdout=subprocess.PIPE).stdout
+ fp = codecs.getreader(encoding=encoding)(stream=fp_byte_stream)
+
+ return json.load(fp)
+
+
+class Thread (list):
+ def __init__(self):
+ self.running_data = {}
+
+
+class Page (object):
+ def __init__(self, header=None, footer=None):
+ self.header = header
+ self.footer = footer
+
+ def write(self, database, views, stream=None):
+ if not stream:
+ try: # Python 3
+ byte_stream = sys.stdout.buffer
+ except AttributeError: # Python 2
+ byte_stream = sys.stdout
+ stream = codecs.getwriter(encoding='UTF-8')(stream=byte_stream)
+ self._write_header(views=views, stream=stream)
+ for view in views:
+ self._write_view(database=database, view=view, stream=stream)
+ self._write_footer(views=views, stream=stream)
+
+ def _write_header(self, views, stream):
+ if self.header:
+ stream.write(self.header)
+
+ def _write_footer(self, views, stream):
+ if self.footer:
+ stream.write(self.footer)
+
+ def _write_view(self, database, view, stream):
+ if 'query-string' not in view:
+ query = view['query']
+ view['query-string'] = ' and '.join(query)
+ q = notmuch.Query(database, view['query-string'])
+ q.set_sort(notmuch.Query.SORT.OLDEST_FIRST)
+ threads = self._get_threads(messages=q.search_messages())
+ self._write_view_header(view=view, stream=stream)
+ self._write_threads(threads=threads, stream=stream)
+
+ def _get_threads(self, messages):
+ threads = collections.OrderedDict()
+ for message in messages:
+ thread_id = message.get_thread_id()
+ if thread_id in threads:
+ thread = threads[thread_id]