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cpu-gather: Allow overwriting model name

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Some hardware, e.g. exotic platforms or pre-production hardware, may
report wrong or random data for the cpu model name. As the name of
the created files is derived from that name, this may lead to issues.

Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Tim Wiederhake 2020-12-15 17:24:50 +01:00 committed by Michal Privoznik
parent a3a3a929c4
commit d200908844
1 changed files with 16 additions and 3 deletions
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19
tests/cputestdata/cpu-gather.py
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@ -1,20 +1,33 @@
#!/usr/bin/env python3
import argparse
import os
import subprocess
def gather_name():
def gather_name(args):
if args.name:
return args.name
with open("/proc/cpuinfo", "rt") as f:
for line in f.readlines():
if line.startswith("model name"):
return line.split(":", 2)[1].strip()
exit("Error: '/proc/cpuinfo' does not contain a model name.")
exit("Error: '/proc/cpuinfo' does not contain a model name.\n"
"Use '--model' to set a model name.")
def main():
name = gather_name()
parser = argparse.ArgumentParser(description="Gather cpu test data")
parser.add_argument(
"--name",
help="CPU model name. "
"If unset, model name is read from '/proc/cpuinfo'.")
args = parser.parse_args()
name = gather_name(args)
print("model name\t: {}".format(name))
print(end="", flush=True)