mirror of
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52 lines
1.8 KiB
Python
52 lines
1.8 KiB
Python
# Copyright 2015-2021 Espressif Systems (Shanghai) CO LTD
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#
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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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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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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 subprocess
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import sys
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from typing import BinaryIO, Callable, Optional, Union # noqa: F401
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# ANSI terminal codes (if changed, regular expressions in LineMatcher need to be updated)
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ANSI_RED = '\033[1;31m'
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ANSI_YELLOW = '\033[0;33m'
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ANSI_NORMAL = '\033[0m'
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def color_print(message, color, newline='\n'): # type: (str, str, Optional[str]) -> None
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""" Print a message to stderr with colored highlighting """
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sys.stderr.write('%s%s%s%s' % (color, message, ANSI_NORMAL, newline))
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def normal_print(message): # type: (str) -> None
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sys.stderr.write(ANSI_NORMAL + message)
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def yellow_print(message, newline='\n'): # type: (str, Optional[str]) -> None
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color_print(message, ANSI_YELLOW, newline)
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def red_print(message, newline='\n'): # type: (str, Optional[str]) -> None
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color_print(message, ANSI_RED, newline)
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def lookup_pc_address(pc_addr, toolchain_prefix, elf_file): # type: (str, str, str) -> Optional[str]
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cmd = ['%saddr2line' % toolchain_prefix, '-pfiaC', '-e', elf_file, pc_addr]
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try:
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translation = subprocess.check_output(cmd, cwd='.')
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if b'?? ??:0' not in translation:
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return translation.decode()
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except OSError as e:
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red_print('%s: %s' % (' '.join(cmd), e))
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return None
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