The Meson Build System
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76 lines
2.2 KiB
76 lines
2.2 KiB
# Copyright 2012 Jussi Pakkanen |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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import sys, os, platform |
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"""This is (mostly) a standalone module used to write logging |
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information about Meson runs. Some output goes to screen, |
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some to logging dir and some goes to both.""" |
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colorize_console = platform.system().lower() != 'windows' and os.isatty(sys.stdout.fileno()) |
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log_dir = None |
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log_file = None |
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def initialize(logdir): |
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global log_dir, log_file |
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log_dir = logdir |
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log_file = open(os.path.join(logdir, 'meson-log.txt'), 'w') |
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class AnsiDecorator(): |
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plain_code = "\033[0m" |
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def __init__(self, text, code): |
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self.text = text |
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self.code = code |
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def get_text(self, with_codes): |
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if with_codes: |
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return self.code + self.text + AnsiDecorator.plain_code |
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return self.text |
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def bold(text): |
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return AnsiDecorator(text, "\033[1m") |
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def red(text): |
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return AnsiDecorator(text, "\033[1;31m") |
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def green(text): |
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return AnsiDecorator(text, "\033[1;32m") |
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def cyan(text): |
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return AnsiDecorator(text, "\033[1;36m") |
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def process_markup(args, keep): |
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arr = [] |
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for arg in args: |
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if isinstance(arg, str): |
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arr.append(arg) |
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elif isinstance(arg, AnsiDecorator): |
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arr.append(arg.get_text(keep)) |
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else: |
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arr.append(str(arg)) |
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return arr |
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def debug(*args, **kwargs): |
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arr = process_markup(args, False) |
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if log_file is not None: |
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print(*arr, file=log_file, **kwargs) # Log file never gets ANSI codes. |
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def log(*args, **kwargs): |
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arr = process_markup(args, False) |
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if log_file is not None: |
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print(*arr, file=log_file, **kwargs) # Log file never gets ANSI codes. |
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if colorize_console: |
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arr = process_markup(args, True) |
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print(*arr, **kwargs)
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