KiBot/kibot/pre_any_replace.py

126 lines
5.3 KiB
Python

# -*- coding: utf-8 -*-
# Copyright (c) 2021-2023 Salvador E. Tropea
# Copyright (c) 2021-2023 Instituto Nacional de Tecnología Industrial
# License: GPL-3.0
# Project: KiBot (formerly KiPlot)
import os
import re
from subprocess import run, PIPE
from .error import KiPlotConfigurationError
from .misc import FAILED_EXECUTE, W_EMPTREP, W_BADCHARS
from .optionable import Optionable
from .pre_base import BasePreFlight
from .gs import GS
from .macros import macros, document, pre_class # noqa: F401
from . import log
logger = log.get_logger()
re_git = re.compile(r'([^a-zA-Z_]|^)(git) ')
class TagReplaceBase(Optionable):
""" Tags to be replaced """
def __init__(self):
super().__init__()
self._unknown_is_error = True
with document:
self.tag = ''
""" Name of the tag to replace. Use `version` for a tag named `@version@` """
self.tag_delimiter = '@'
""" Character used to indicate the beginning and the end of a tag.
Don't change it unless you really know about KiCad's file formats """
self.text = ''
""" Text to insert instead of the tag """
self.command = ''
""" Command to execute to get the text, will be used only if `text` is empty """
self.before = ''
""" Text to add before the output of `command` """
self.after = ''
""" Text to add after the output of `command` """
self._relax_check = False
def config(self, parent):
super().config(parent)
if not self.tag:
raise KiPlotConfigurationError("No tag to replace specified ({})".format(str(self._tree)))
self.tag = self.tag_delimiter + re.escape(self.tag) + self.tag_delimiter
class Base_ReplaceOptions(Optionable):
""" PCB/SCH replacement options """
def __init__(self):
super().__init__()
with document:
self.date_command = ''
""" Command to get the date to use in the PCB.\\
```git log -1 --format='%as' -- \"$KIBOT_PCB_NAME\"```\\
Will return the date in YYYY-MM-DD format.\\
```date -d @`git log -1 --format='%at' -- \"$KIBOT_PCB_NAME\"` +%Y-%m-%d_%H-%M-%S```\\
Will return the date in YYYY-MM-DD_HH-MM-SS format.\\
Important: on KiCad 6 the title block data is optional.
This command will work only if you have a date in the PCB/Schematic """
self.replace_tags = TagReplaceBase
""" [dict|list(dict)] Tag or tags to replace """
def config(self, parent):
super().config(parent)
if isinstance(self.replace_tags, type):
self.replace_tags = []
elif isinstance(self.replace_tags, TagReplaceBase):
self.replace_tags = [self.replace_tags]
class Base_Replace(BasePreFlight): # noqa: F821
""" [dict] Replaces tags in the PCB/schematic. I.e. to insert the git hash or last revision date """
def __init__(self, name, value):
super().__init__(name, value)
self._context = '' # PCB/SCH
@classmethod
def get_example(cls):
""" Returns a YAML value for the example config """
return ("\n date_command: 'git log -1 --format=\"%as\" -- \"$KIBOT_{}_NAME\"'"
"\n replace_tags:"
"\n - tag: '@git_hash@'"
"\n command: 'git log -1 --format=\"%h\" \"$KIBOT_{}_NAME\"'"
"\n before: 'Git hash: <'"
"\n after: '>'".format(cls._context, cls._context))
def replace(self, file):
logger.debug('Applying replacements to `{}`'.format(file))
with open(file, 'rt') as f:
content = f.read()
os.environ['KIBOT_' + type(self)._context + '_NAME'] = file
o = self._value
bash_command = None
for r in o.replace_tags:
text = r.text
if not text:
command = r.command
if re_git.search(command):
git_command = self.ensure_tool('git')
command = re_git.sub(r'\1'+git_command+' ', command)
if not bash_command:
bash_command = self.ensure_tool('Bash')
cmd = [bash_command, '-c', command]
logger.debugl(2, 'Running: {}'.format(cmd))
result = run(cmd, stdout=PIPE, stderr=PIPE, universal_newlines=True)
if result.returncode:
GS.exit_with_error('Failed to execute:\n{r.command}\nreturn code {result.returncode}', FAILED_EXECUTE)
if not result.stdout:
logger.warning(W_EMPTREP+"Empty value from `{}` skipping it".format(r.command))
continue
text = result.stdout.strip()
text = r.before + text + r.after
if not r._relax_check:
new_text = re.sub(r'["\\\\\s]', '_', text)
if new_text != text:
logger.warning(W_BADCHARS+"Replace text can't contain double quotes, backslashes or white spaces ({})".
format(text))
text = new_text
logger.debug('- ' + r.tag + ' -> ' + text)
content = re.sub(r.tag, text, content, flags=re.MULTILINE)
GS.make_bkp(file)
with open(file, 'wt') as f:
f.write(content)