explicitly collect binary versions

There is no generic way to retrieve the version of a binary.
Not everyone followes GNU cli guidelines and supports "--version".
The larson benchmark for example reads input from stdin when
started with "larson --version" blocking the Benchmark.prepare() call.

1 files changed, 5 insertions, 0 deletions

diff --git a/src/benchmarks/mysql.py b/src/benchmarks/mysql.py
index a47873b..e71038f 100644
--- a/src/benchmarks/mysql.py
+++ b/src/benchmarks/mysql.py
@@ -28,6 +28,7 @@ import sys
 import numpy as np
 
 from src.benchmark import Benchmark
+import src.facter
 from src.util import print_status, print_debug, print_info2
 
 TESTDIR = os.path.join(os.getcwd(), "mysql_test")
@@ -72,6 +73,10 @@ class BenchmarkMYSQL(Benchmark):
     def prepare(self):
         super().prepare()
 
+        # save mysqld and sysbench versions
+        for exe in self.requirements:
+            self.results["facts"]["versions"][exe] = src.facter.exe_version(exe, "--version")
+
         # Setup Test Environment
         if not os.path.exists("mysql_test"):
             print_status("Prepare mysqld directory and database")