def parse(keyword, config, argument):
"""Include an external file content.
Arguments:
- keyword: the string 'include';
- config: the current songbook configuration dictionary;
- argument:
a list of file paths to be included
or a string of the file to include
"""
new_contentlist = ContentList()
if isinstance(argument, str):
argument = [argument]
for filename in argument:
try:
filepath = load_from_datadirs(
filename,
config['_songdir'],
config.get('_songbookfile_dir')
)
except ContentError as error:
new_contentlist.append_error(error)
continue
content_file = None
try:
with encoding.open_read(
filepath,
encoding=config['book']['encoding']
) as content_file:
new_content = yaml.load(content_file)
except Exception as error: # pylint: disable=broad-except
new_contentlist.append_error(ContentError(
keyword="include",
message="Error while loading file '{}': {}".format(filepath, error),
))
continue
config['_datadir'].append(os.path.abspath(os.path.dirname(filepath)))
new_contentlist.extend(process_content(new_content, config))
config['_datadir'].pop()
return new_contentlist
def parse(keyword, config, argument, contentlist):
"""Include an external file content.
Arguments:
- keyword: the string 'include';
- config: the current songbook configuration dictionary;
- argument: None;
- contentlist: a list of file paths to be included.
"""
new_contentlist = ContentList()
for path in contentlist:
try:
filepath = load_from_datadirs(path, config.get('datadir', []))
except ContentError as error:
new_contentlist.append_error(error)
continue
content_file = None
try:
with encoding.open_read(
filepath,
encoding=config['encoding']
) as content_file:
new_content = json.load(content_file)
except Exception as error: # pylint: disable=broad-except
new_contentlist.append_error(ContentError(
keyword="include",
message="Error while loading file '{}': {}".format(filepath, error),
))
continue
config["datadir"].append(os.path.abspath(os.path.dirname(filepath)))
new_contentlist.extend(process_content(new_content, config))
config["datadir"].pop()
return new_contentlist
