Context |
Check |
Description |
bpf/vmtest-bpf-next-PR |
success
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PR summary
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netdev/tree_selection |
success
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Not a local patch, async
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bpf/vmtest-bpf-next-VM_Test-0 |
success
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Logs for Lint
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bpf/vmtest-bpf-next-VM_Test-2 |
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Logs for Validate matrix.py
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bpf/vmtest-bpf-next-VM_Test-1 |
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Logs for ShellCheck
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bpf/vmtest-bpf-next-VM_Test-7 |
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Logs for aarch64-gcc / test (test_verifier, false, 360) / test_verifier on aarch64 with gcc
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bpf/vmtest-bpf-next-VM_Test-3 |
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Logs for aarch64-gcc / build / build for aarch64 with gcc
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bpf/vmtest-bpf-next-VM_Test-4 |
success
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Logs for aarch64-gcc / test (test_maps, false, 360) / test_maps on aarch64 with gcc
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bpf/vmtest-bpf-next-VM_Test-8 |
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bpf/vmtest-bpf-next-VM_Test-10 |
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bpf/vmtest-bpf-next-VM_Test-11 |
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Logs for x86_64-gcc / build / build for x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-5 |
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Logs for aarch64-gcc / test (test_progs, false, 360) / test_progs on aarch64 with gcc
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bpf/vmtest-bpf-next-VM_Test-6 |
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Logs for aarch64-gcc / test (test_progs_no_alu32, false, 360) / test_progs_no_alu32 on aarch64 with gcc
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bpf/vmtest-bpf-next-VM_Test-12 |
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Logs for x86_64-gcc / test (test_maps, false, 360) / test_maps on x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-13 |
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Logs for x86_64-gcc / test (test_progs, false, 360) / test_progs on x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-14 |
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bpf/vmtest-bpf-next-VM_Test-9 |
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bpf/vmtest-bpf-next-VM_Test-15 |
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bpf/vmtest-bpf-next-VM_Test-18 |
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bpf/vmtest-bpf-next-VM_Test-16 |
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Logs for x86_64-gcc / build / build for x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-20 |
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Logs for x86_64-gcc / test (test_progs_no_alu32_parallel, true, 30) / test_progs_no_alu32_parallel on x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-17 |
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Logs for x86_64-gcc / test (test_maps, false, 360) / test_maps on x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-21 |
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Logs for x86_64-gcc / test (test_progs_parallel, true, 30) / test_progs_parallel on x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-19 |
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Logs for x86_64-gcc / test (test_progs_no_alu32, false, 360) / test_progs_no_alu32 on x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-24 |
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Logs for x86_64-llvm-16 / build / build for x86_64 with llvm-16
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bpf/vmtest-bpf-next-VM_Test-22 |
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Logs for x86_64-gcc / test (test_verifier, false, 360) / test_verifier on x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-23 |
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bpf/vmtest-bpf-next-VM_Test-25 |
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bpf/vmtest-bpf-next-VM_Test-26 |
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bpf/vmtest-bpf-next-VM_Test-29 |
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bpf/vmtest-bpf-next-VM_Test-28 |
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bpf/vmtest-bpf-next-VM_Test-27 |
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Logs for x86_64-llvm-16 / test (test_progs_no_alu32, false, 360) / test_progs_no_alu32 on x86_64 with llvm-16
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@@ -851,43 +851,44 @@ class PrinterHelpers(Printer):
###############################################################################
-# If script is launched from scripts/ from kernel tree and can access
-# ../include/uapi/linux/bpf.h, use it as a default name for the file to parse,
-# otherwise the --filename argument will be required from the command line.
-script = os.path.abspath(sys.argv[0])
-linuxRoot = os.path.dirname(os.path.dirname(script))
-bpfh = os.path.join(linuxRoot, 'include/uapi/linux/bpf.h')
-
-printers = {
- 'helpers': PrinterHelpersRST,
- 'syscall': PrinterSyscallRST,
-}
-
-argParser = argparse.ArgumentParser(description="""
-Parse eBPF header file and generate documentation for the eBPF API.
-The RST-formatted output produced can be turned into a manual page with the
-rst2man utility.
-""")
-argParser.add_argument('--header', action='store_true',
- help='generate C header file')
-if (os.path.isfile(bpfh)):
- argParser.add_argument('--filename', help='path to include/uapi/linux/bpf.h',
- default=bpfh)
-else:
- argParser.add_argument('--filename', help='path to include/uapi/linux/bpf.h')
-argParser.add_argument('target', nargs='?', default='helpers',
- choices=printers.keys(), help='eBPF API target')
-args = argParser.parse_args()
-
-# Parse file.
-headerParser = HeaderParser(args.filename)
-headerParser.run()
-
-# Print formatted output to standard output.
-if args.header:
- if args.target != 'helpers':
- raise NotImplementedError('Only helpers header generation is supported')
- printer = PrinterHelpers(headerParser)
-else:
- printer = printers[args.target](headerParser)
-printer.print_all()
+if __name__ == "__main__":
+ # If script is launched from scripts/ from kernel tree and can access
+ # ../include/uapi/linux/bpf.h, use it as a default name for the file to parse,
+ # otherwise the --filename argument will be required from the command line.
+ script = os.path.abspath(sys.argv[0])
+ linuxRoot = os.path.dirname(os.path.dirname(script))
+ bpfh = os.path.join(linuxRoot, 'include/uapi/linux/bpf.h')
+
+ printers = {
+ 'helpers': PrinterHelpersRST,
+ 'syscall': PrinterSyscallRST,
+ }
+
+ argParser = argparse.ArgumentParser(description="""
+ Parse eBPF header file and generate documentation for the eBPF API.
+ The RST-formatted output produced can be turned into a manual page with the
+ rst2man utility.
+ """)
+ argParser.add_argument('--header', action='store_true',
+ help='generate C header file')
+ if (os.path.isfile(bpfh)):
+ argParser.add_argument('--filename', help='path to include/uapi/linux/bpf.h',
+ default=bpfh)
+ else:
+ argParser.add_argument('--filename', help='path to include/uapi/linux/bpf.h')
+ argParser.add_argument('target', nargs='?', default='helpers',
+ choices=printers.keys(), help='eBPF API target')
+ args = argParser.parse_args()
+
+ # Parse file.
+ headerParser = HeaderParser(args.filename)
+ headerParser.run()
+
+ # Print formatted output to standard output.
+ if args.header:
+ if args.target != 'helpers':
+ raise NotImplementedError('Only helpers header generation is supported')
+ printer = PrinterHelpers(headerParser)
+ else:
+ printer = printers[args.target](headerParser)
+ printer.print_all()
When doing Python programming it is a nice convention to insert the if statement `if __name__ == "__main__":` before any main code that does actual functionalities to ensure the code will be executed only as a script rather than as an imported module. Hence attach the missing judgement to bpf_doc.py. Signed-off-by: Hu Haowen <2023002089@link.tyut.edu.cn> --- scripts/bpf_doc.py | 81 +++++++++++++++++++++++----------------------- 1 file changed, 41 insertions(+), 40 deletions(-)