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#!/usr/bin/env python3
# Copyright 2016 The Meson development team
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# http://www.apache.org/licenses/LICENSE-2.0
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# This class contains the basic functionality needed to run any interpreter
# or an interpreter-based tool.
# This tool is used to manipulate an existing Meson build definition.
#
# - add a file to a target
# - remove files from a target
# - move targets
# - reindent?
import mesonbuild.astinterpreter
from mesonbuild.mesonlib import MesonException
from mesonbuild import mlog
import sys, traceback
import argparse
parser = argparse.ArgumentParser()
parser.add_argument('--sourcedir', default='.',
help='Path to source directory.')
parser.add_argument('--target', default=None,
help='Name of target to edit.')
parser.add_argument('--filename', default=None,
help='Name of source file to add or remove to target.')
parser.add_argument('commands', nargs='+')
if __name__ == '__main__':
options = parser.parse_args()
if options.target is None or options.filename is None:
sys.exit("Must specify both target and filename.")
print('This tool is highly experimental, use with care.')
rewriter = mesonbuild.astinterpreter.AstInterpreter(options.sourcedir, '')
try:
if options.commands[0] == 'add':
rewriter.add_source(options.target, options.filename)
elif options.commands[0] == 'remove':
rewriter.remove_source(options.target, options.filename)
else:
sys.exit('Unknown command: ' + options.commands[0])
except Exception as e:
if isinstance(e, MesonException):
if hasattr(e, 'file') and hasattr(e, 'lineno') and hasattr(e, 'colno'):
mlog.log(mlog.red('\nMeson encountered an error in file %s, line %d, column %d:' % (e.file, e.lineno, e.colno)))
else:
mlog.log(mlog.red('\nMeson encountered an error:'))
mlog.log(e)
else:
traceback.print_exc()
sys.exit(1)
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