118 lines
4.9 KiB
Python
118 lines
4.9 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright (c) 2021 Salvador E. Tropea
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# Copyright (c) 2021 Instituto Nacional de Tecnología Industrial
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# License: GPL-3.0
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# Project: KiBot (formerly KiPlot)
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import os
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import re
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import sys
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from subprocess import run, PIPE
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from .error import KiPlotConfigurationError
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from .misc import FAILED_EXECUTE, W_EMPTREP, W_BADCHARS
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from .optionable import Optionable
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from .pre_base import BasePreFlight
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from .macros import macros, document, pre_class # noqa: F401
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from . import log
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logger = log.get_logger()
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class TagReplaceBase(Optionable):
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""" Tags to be replaced """
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def __init__(self):
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super().__init__()
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self._unkown_is_error = True
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with document:
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self.tag = ''
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""" Name of the tag to replace. Use `version` for a tag named `@version@` """
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self.tag_delimiter = '@'
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""" Character used to indicate the beginning and the end of a tag.
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Don't change it unless you really know about KiCad's file formats """
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self.text = ''
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""" Text to insert instead of the tag """
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self.command = ''
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""" Command to execute to get the text, will be used only if `text` is empty """
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self.before = ''
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""" Text to add before the output of `command` """
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self.after = ''
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""" Text to add after the output of `command` """
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self._relax_check = False
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def config(self, parent):
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super().config(parent)
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if not self.tag:
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raise KiPlotConfigurationError("No tag to replace specified ({})".format(str(self._tree)))
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self.tag = self.tag_delimiter + re.escape(self.tag) + self.tag_delimiter
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class Base_ReplaceOptions(Optionable):
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""" PCB/SCH replacement options """
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def __init__(self):
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super().__init__()
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with document:
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self.date_command = ''
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""" Command to get the date to use in the PCB.\\
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```git log -1 --format='%as' -- $KIBOT_PCB_NAME```\\
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Will return the date in YYYY-MM-DD format.\\
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```date -d @`git log -1 --format='%at' -- $KIBOT_PCB_NAME` +%Y-%m-%d_%H-%M-%S```\\
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Will return the date in YYYY-MM-DD_HH-MM-SS format.\\
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Important: on KiCad 6 the title block data is optional.
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This command will work only if you have a date in the PCB/Schematic """
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self.replace_tags = TagReplaceBase
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""" [dict|list(dict)] Tag or tags to replace """
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def config(self, parent):
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super().config(parent)
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if isinstance(self.replace_tags, type):
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self.replace_tags = []
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elif isinstance(self.replace_tags, TagReplaceBase):
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self.replace_tags = [self.replace_tags]
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class Base_Replace(BasePreFlight): # noqa: F821
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""" [dict] Replaces tags in the PCB/schematic. I.e. to insert the git hash or last revision date """
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def __init__(self, name, value):
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super().__init__(name, value)
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self._context = '' # PCB/SCH
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@classmethod
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def get_example(cls):
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""" Returns a YAML value for the example config """
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return ("\n date_command: \"git log -1 --format='%as' -- $KIBOT_{}_NAME\""
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"\n replace_tags:"
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"\n - tag: '@git_hash@'"
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"\n command: 'git log -1 --format=\"%h\" $KIBOT_{}_NAME'"
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"\n before: 'Git hash: <'"
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"\n after: '>'\n".format(cls._context, cls._context))
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def replace(self, file):
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logger.debug('Applying replacements to `{}`'.format(file))
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with open(file, 'rt') as f:
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content = f.read()
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os.environ['KIBOT_' + type(self)._context + '_NAME'] = file
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o = self._value
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for r in o.replace_tags:
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text = r.text
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if not text:
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cmd = ['/bin/bash', '-c', r.command]
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result = run(cmd, stdout=PIPE, stderr=PIPE, universal_newlines=True)
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if result.returncode:
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logger.error('Failed to execute:\n{}\nreturn code {}'.format(r.command, result.returncode))
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sys.exit(FAILED_EXECUTE)
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if not result.stdout:
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logger.warning(W_EMPTREP+"Empty value from `{}` skipping it".format(r.command))
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continue
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text = result.stdout.strip()
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text = r.before + text + r.after
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if not r._relax_check:
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new_text = re.sub(r'["\\\\\s]', '_', text)
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if new_text != text:
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logger.warning(W_BADCHARS+"Replace text can't contain double quotes, backslashes or white spaces ({})".
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format(text))
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text = new_text
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logger.debug('- ' + r.tag + ' -> ' + text)
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content = re.sub(r.tag, text, content, flags=re.MULTILINE)
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os.rename(file, file + '-bak')
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with open(file, 'wt') as f:
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f.write(content)
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