KiBot/kibot/pre_erc.py

59 lines
2.2 KiB
Python

# -*- coding: utf-8 -*-
# Copyright (c) 2020-2021 Salvador E. Tropea
# Copyright (c) 2020-2021 Instituto Nacional de Tecnología Industrial
# License: GPL-3.0
# Project: KiBot (formerly KiPlot)
from sys import (exit)
from .macros import macros, pre_class # noqa: F401
from .gs import (GS)
from .optionable import Optionable
from .kiplot import check_eeschema_do, exec_with_retry, load_sch, add_time_out_options
from .error import (KiPlotConfigurationError)
from .misc import (CMD_EESCHEMA_DO, ERC_ERROR)
from .log import (get_logger)
logger = get_logger(__name__)
@pre_class
class Run_ERC(BasePreFlight): # noqa: F821
""" [boolean=false] Runs the ERC (Electrical Rules Check). To ensure the schematic is electrically correct.
The report file name is controlled by the global output pattern (%i=erc %x=txt) """
def __init__(self, name, value):
super().__init__(name, value)
if not isinstance(value, bool):
raise KiPlotConfigurationError('must be boolean')
self._enabled = value
self._sch_related = True
def get_targets(self):
""" Returns a list of targets generated by this preflight """
load_sch()
return [Optionable.expand_filename_sch(None, GS.out_dir, GS.def_global_output, 'erc', 'txt')]
def run(self):
check_eeschema_do()
# The schematic is loaded only before executing an output related to it.
# But here we need data from it.
output = self.get_targets()[0]
logger.debug('ERC report: '+output)
cmd = [CMD_EESCHEMA_DO, 'run_erc', '-o', output]
if GS.filter_file:
cmd.extend(['-f', GS.filter_file])
cmd.extend([GS.sch_file, GS.out_dir])
# If we are in verbose mode enable debug in the child
if GS.debug_enabled:
cmd.insert(1, '-vv')
cmd.insert(1, '-r')
cmd = add_time_out_options(cmd)
logger.info('- Running the ERC')
ret = exec_with_retry(cmd)
if ret:
if ret > 127:
ret = -(256-ret)
if ret < 0:
logger.error('ERC errors: %d', -ret)
else:
logger.error('ERC returned %d', ret)
exit(ERC_ERROR)