contentdb/app/tasks/minetestcheck/config.py
2021-01-10 02:59:57 +00:00

57 lines
1.0 KiB
Python

def parse_conf(string):
retval = {}
lines = string.splitlines()
i = 0
def syntax_error(message):
raise SyntaxError("Line {}: {}".format(i + 1, message))
while i < len(lines):
line = lines[i].strip()
# Comments
if line.startswith("#") or line == "":
i += 1
continue
key_value = line.split("=", 2)
if len(key_value) < 2:
syntax_error("Expected line to contain '='")
key = key_value[0].strip()
if key == "":
syntax_error("Missing key before '='")
value = key_value[1].strip()
if value.startswith('"""'):
value_lines = []
closed = False
i += 1
while i < len(lines):
value = lines[i]
if value == '"""':
closed = True
value = value[:-3]
break
value_lines.append(value)
i += 1
if not closed:
i -= 1
syntax_error("Unclosed multiline value")
value_lines.append(value)
value = "\n".join(value_lines)
else:
value = value.rstrip()
if key in retval:
syntax_error("Duplicate key {}".format(key))
retval[key] = value
i += 1
return retval