Failed to generate compile_commands.json #53
Description
I ran the command bazel run @hedron_compile_commands//:refresh_all on the latest commit (bf40cc2), and it failed to generate the compile_commands.json file. If I go back one commit, the compile_commands.json file is generated successfully.
The error when running the bazel run command at commit bf40cc2 is as follows:
INFO: Analyzed target @@hedron_compile_commands+//:refresh_all (4 packages loaded, 2013 targets configured).
INFO: Found 1 target...
Target @@hedron_compile_commands+//:refresh_all up-to-date:
bazel-bin/external/hedron_compile_commands+/refresh_all
bazel-bin/external/hedron_compile_commands+/refresh_all.check_python_version.py
bazel-bin/external/hedron_compile_commands+/refresh_all.py
INFO: Elapsed time: 1.648s, Critical Path: 0.38s
INFO: 9 processes: 7 internal, 2 linux-sandbox.
INFO: Build completed successfully, 9 total actions
INFO: Running command line: bazel-bin/external/hedron_compile_commands+/refresh_all
>>> Automatically added entries to .git/info/exclude to gitignore generated output.
>>> Automatically added //external workspace link:
This link makes it easy for you--and for build tooling--to see the external dependencies you bring in. It also makes your source tree have the same directory structure as the build sandbox.
It's a win/win: It's easier for you to browse the code you use, and it eliminates whole categories of edge cases for build tooling.
>>> Analyzing commands used in @//...
WARNING: Build options --features and --host_features have changed, discarding analysis cache (this can be expensive, see https://bazel.build/advanced/performance/iteration-speed).
>>> A source file you compile doesn't (yet) exist: bazel-out/k8-dbg/bin/external/+_repo_rules+llvm-project/clang/clang-driver.cpp
It's probably a generated file, and you haven't yet run a build to generate it.
That's OK; your code doesn't even have to compile for this tool to work.
If you can, though, you might want to run a build of your code with --keep_going.
That way everything possible is generated, browsable and indexed for autocomplete.
However, if you have *already* built your code, and generated the missing file...
Please make sure you're supplying this tool with the same flags you use to build.
You can either use a refresh_compile_commands rule or the special -- syntax. Please see the README.
[Supplying flags normally won't work. That just causes this tool to be built with those flags.]
Continuing gracefully...
Traceback (most recent call last):
File "/home/oulongwu/.cache/bazel/_bazel_oulongwu/5ea27db1debab93ecb57f96e7870f4b6/execroot/_main/bazel-out/k8-dbg/bin/external/hedron_compile_commands+/refresh_all.runfiles/_main/../hedron_compile_commands+/refresh_all.check_python_version.py", line 15, in <module>
refresh_all.main()
~~~~~~~~~~~~~~~~^^
File "/home/oulongwu/.cache/bazel/_bazel_oulongwu/5ea27db1debab93ecb57f96e7870f4b6/execroot/_main/bazel-out/k8-dbg/bin/external/hedron_compile_commands+/refresh_all.runfiles/hedron_compile_commands+/refresh_all.py", line 1420, in main
compile_command_entries.extend(_get_commands(target, flags))
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/oulongwu/.cache/bazel/_bazel_oulongwu/5ea27db1debab93ecb57f96e7870f4b6/execroot/_main/bazel-out/k8-dbg/bin/external/hedron_compile_commands+/refresh_all.runfiles/hedron_compile_commands+/refresh_all.py", line 1282, in _get_commands
yield from _convert_compile_commands(parsed_aquery_output)
File "/home/oulongwu/.cache/bazel/_bazel_oulongwu/5ea27db1debab93ecb57f96e7870f4b6/execroot/_main/bazel-out/k8-dbg/bin/external/hedron_compile_commands+/refresh_all.runfiles/hedron_compile_commands+/refresh_all.py", line 1162, in _convert_compile_commands
for source_files, header_files, compile_command_args in outputs:
^^^^^^^
File "/home/oulongwu/.cache/bazel/_bazel_oulongwu/5ea27db1debab93ecb57f96e7870f4b6/external/rules_python++python+python_3_13_x86_64-unknown-linux-gnu/lib/python3.13/concurrent/futures/_base.py", line 619, in result_iterator
yield _result_or_cancel(fs.pop())
~~~~~~~~~~~~~~~~~^^^^^^^^^^
File "/home/oulongwu/.cache/bazel/_bazel_oulongwu/5ea27db1debab93ecb57f96e7870f4b6/external/rules_python++python+python_3_13_x86_64-unknown-linux-gnu/lib/python3.13/concurrent/futures/_base.py", line 317, in _result_or_cancel
return fut.result(timeout)
~~~~~~~~~~^^^^^^^^^
File "/home/oulongwu/.cache/bazel/_bazel_oulongwu/5ea27db1debab93ecb57f96e7870f4b6/external/rules_python++python+python_3_13_x86_64-unknown-linux-gnu/lib/python3.13/concurrent/futures/_base.py", line 449, in result
return self.__get_result()
~~~~~~~~~~~~~~~~~^^
File "/home/oulongwu/.cache/bazel/_bazel_oulongwu/5ea27db1debab93ecb57f96e7870f4b6/external/rules_python++python+python_3_13_x86_64-unknown-linux-gnu/lib/python3.13/concurrent/futures/_base.py", line 401, in __get_result
raise self._exception
File "/home/oulongwu/.cache/bazel/_bazel_oulongwu/5ea27db1debab93ecb57f96e7870f4b6/external/rules_python++python+python_3_13_x86_64-unknown-linux-gnu/lib/python3.13/concurrent/futures/thread.py", line 59, in run
result = self.fn(*self.args, **self.kwargs)
File "/home/oulongwu/.cache/bazel/_bazel_oulongwu/5ea27db1debab93ecb57f96e7870f4b6/execroot/_main/bazel-out/k8-dbg/bin/external/hedron_compile_commands+/refresh_all.runfiles/hedron_compile_commands+/refresh_all.py", line 1126, in _get_cpp_command_for_files
source_files, header_files = _get_files(compile_action)
~~~~~~~~~~^^^^^^^^^^^^^^^^
File "/home/oulongwu/.cache/bazel/_bazel_oulongwu/5ea27db1debab93ecb57f96e7870f4b6/execroot/_main/bazel-out/k8-dbg/bin/external/hedron_compile_commands+/refresh_all.runfiles/hedron_compile_commands+/refresh_all.py", line 624, in _get_files
assert source_file_candidates, f"No source files found in compile args: {compile_action.arguments}.\nPlease file an issue with this information!"
^^^^^^^^^^^^^^^^^^^^^^
AssertionError: No source files found in compile args: ['external/rules_cc++cc_configure_extension+local_config_cc/cc_wrapper.sh', '-xc++-header', '-fsyntax-only', '-U_FORTIFY_SOURCE', '-fstack-protector', '-Wall', '-Wunused-but-set-parameter', '-Wno-free-nonheap-object', '-fno-omit-frame-pointer', '-g', '-std=c++17', '-MD', '-MF', 'bazel-out/k8-dbg/bin/external/abseil-cpp+/absl/base/_objs/base/call_once.h.d', '-iquote', 'external/abseil-cpp+', '-iquote', 'bazel-out/k8-dbg/bin/external/abseil-cpp+', '-fdiagnostics-color=always', '-std=c++17', '-Wall', '-Wextra', '-Wcast-qual', '-Wconversion-null', '-Wformat-security', '-Wmissing-declarations', '-Wnon-virtual-dtor', '-Woverlength-strings', '-Wpointer-arith', '-Wundef', '-Wunused-local-typedefs', '-Wunused-result', '-Wvarargs', '-Wvla', '-Wwrite-strings', '-DNOMINMAX', '-c', 'external/abseil-cpp+/absl/base/call_once.h', '-o', 'bazel-out/k8-dbg/bin/external/abseil-cpp+/absl/base/_objs/base/call_once.h.processed', '-Wno-builtin-macro-redefined', '-D__DATE__="redacted"', '-D__TIMESTAMP__="redacted"', '-D__TIME__="redacted"'].
Please file an issue with this information!