59 lines
1.9 KiB
Python
59 lines
1.9 KiB
Python
import locale, sys, os, shlex
|
|
|
|
class InputEntry(object):
|
|
def __init__(self, data: tuple[str]):
|
|
if len(data) != 4:
|
|
raise Exception(f"Input syntax error. Require 4 items but got {len(data)}")
|
|
self.m_Name: str = data[0]
|
|
self.m_VtFile: str = data[1]
|
|
self.m_ExportDb: str = data[2]
|
|
self.m_EnvDb: str = data[3]
|
|
|
|
class CustomConfig(object):
|
|
def __init__(self):
|
|
# encoding list
|
|
# https://docs.python.org/3/library/codecs.html#standard-encodings
|
|
self.m_DatabaseEncoding: str = locale.getpreferredencoding()
|
|
self.m_DebugMode = False
|
|
|
|
self.m_ImportTxt: str = None
|
|
self.m_DecoratedDb: str = None
|
|
|
|
self.m_InputEntries: list[InputEntry] = []
|
|
|
|
def Regulate(self) -> bool:
|
|
# check input and output
|
|
if self.m_ImportTxt is None:
|
|
print("No input. Decorator exit.")
|
|
return False
|
|
if not os.path.isfile(self.m_ImportTxt):
|
|
print(f'No such input: "{self.m_ImportTxt}"')
|
|
return False
|
|
|
|
if self.m_DecoratedDb is None:
|
|
print("No output. Decorator exit.")
|
|
return False
|
|
if os.path.isdir(self.m_DecoratedDb):
|
|
print("Output must be a file.")
|
|
return False
|
|
|
|
# remove result database in debug mode
|
|
if self.m_DebugMode and os.path.isfile(self.m_DecoratedDb):
|
|
os.remove(self.m_DecoratedDb)
|
|
|
|
# process input file
|
|
try:
|
|
with open(self.m_ImportTxt, 'r', encoding='utf-8') as f:
|
|
while True:
|
|
ln = f.readline()
|
|
if ln == '': break
|
|
ln.strip()
|
|
if ln == '': continue
|
|
|
|
self.m_InputEntries.append(InputEntry(shlex.split(ln)))
|
|
except Exception as ex:
|
|
print("Errro when processing input file.")
|
|
print(ex)
|
|
|
|
return True
|