diff options
Diffstat (limited to 'scripts/bpf_doc.py')
| -rwxr-xr-x | scripts/bpf_doc.py | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/scripts/bpf_doc.py b/scripts/bpf_doc.py index dfb260de17a8..061ad1dc3212 100755 --- a/scripts/bpf_doc.py +++ b/scripts/bpf_doc.py @@ -10,6 +10,8 @@ from __future__ import print_function import argparse import re import sys, os +import subprocess + class NoHelperFound(BaseException): pass @@ -357,6 +359,20 @@ class PrinterRST(Printer): print('') + def get_kernel_version(self): + try: + version = subprocess.run(['git', 'describe'], cwd=linuxRoot, + capture_output=True, check=True) + version = version.stdout.decode().rstrip() + except: + try: + version = subprocess.run(['make', 'kernelversion'], cwd=linuxRoot, + capture_output=True, check=True) + version = version.stdout.decode().rstrip() + except: + return 'Linux' + return 'Linux {version}'.format(version=version) + class PrinterHelpersRST(PrinterRST): """ A printer for dumping collected information about helpers as a ReStructured @@ -378,6 +394,7 @@ list of eBPF helper functions ------------------------------------------------------------------------------- :Manual section: 7 +:Version: {version} DESCRIPTION =========== @@ -410,8 +427,10 @@ kernel at the top). HELPERS ======= ''' + kernelVersion = self.get_kernel_version() + PrinterRST.print_license(self) - print(header) + print(header.format(version=kernelVersion)) def print_footer(self): footer = ''' |