forked from mirrors/nixpkgs
4cb889f166
With the wrapper detection patch, if a build invokes an executable that cannot be found in PATH by `find_executable`, bear will fail with an `AttributeError` in `os.path.realpath`. This can happen if the build invokes some project-local tool or command, like `./build-something`. Instead of calling using the result of `find_executable` directly, first check whether the executable was found and fall back to original Bear behavior if it was not.
27 lines
1.2 KiB
Diff
27 lines
1.2 KiB
Diff
--- a/bear/main.py.in
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+++ b/bear/main.py.in
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@@ -49,6 +49,7 @@ import tempfile
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import shutil
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import contextlib
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import logging
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+from distutils.spawn import find_executable
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# Map of ignored compiler option for the creation of a compilation database.
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# This map is used in _split_command method, which classifies the parameters
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@@ -569,7 +570,15 @@ class Compilation:
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(compiler, language, rest of the command) otherwise """
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if command: # not empty list will allow to index '0' and '1:'
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- executable = os.path.basename(command[0]) # type: str
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+ executable_file = find_executable(command[0])
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+ if executable_file:
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+ absolute_executable = os.path.realpath(executable_file)
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+ # Ignore Nix wrappers.
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+ if 'wrapper' in absolute_executable:
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+ return None
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+ executable = os.path.basename(absolute_executable)
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+ else:
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+ executable = os.path.basename(command[0])
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parameters = command[1:] # type: List[str]
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# 'wrapper' 'parameters' and
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# 'wrapper' 'compiler' 'parameters' are valid.
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