def write_tex(self, output):
"""Build the '.tex' file corresponding to self.
Arguments:
- output: a file object, in which the file will be written.
"""
# Updating configuration
self._config = DEFAULT_CONFIG.copy()
self._config.update(self._raw_config)
renderer = TexBookRenderer(
self._config["template"], self._config["datadir"], self._config["lang"], self._config["encoding"]
)
self._config.update(renderer.get_variables())
self._config.update(self._raw_config)
self._config["_compiled_authwords"] = authors.compile_authwords(copy.deepcopy(self._config["authwords"]))
# Loading custom plugins
self._config["_content_plugins"] = files.load_plugins(
datadirs=self._config.get("datadir", []), root_modules=["content"], keyword="CONTENT_PLUGINS"
)
self._config["_song_plugins"] = files.load_plugins(
datadirs=self._config.get("datadir", []), root_modules=["songs"], keyword="SONG_RENDERERS"
)["tsg"]
# Configuration set
self._config["render"] = content.render
self._config["content"] = content.process_content(self._config.get("content", []), self._config)
self._config["filename"] = output.name[:-4]
renderer.render_tex(output, self._config)
# Get all errors, and maybe exit program
self._errors.extend(renderer.errors)
if self.config["_error"] == "failonbook":
if self.has_errors():
raise errors.SongbookError("Some songs contain errors. Stopping as requested.")
def _generate_config(cls):
"""Generate the config to process the content"""
config = DEFAULT_CONFIG.copy()
datadirpaths = [os.path.join(os.path.dirname(__file__), 'datadir')]
config['datadir'] = datadirpaths
config['_songdir'] = [
DataSubpath(path, 'songs')
for path in datadirpaths
]
config['_content_plugins'] = files.load_plugins(
datadirs=datadirpaths,
root_modules=['content'],
keyword='CONTENT_PLUGINS',
)
config['_song_plugins'] = files.load_plugins(
datadirs=datadirpaths,
root_modules=['songs'],
keyword='SONG_RENDERERS',
)['tsg']
cls.config = config
