lib.sh: set_alsa: Log ALSA state difference

golowanow · golowanow · commit 780038d3f02d · 2025-08-07T18:21:32.000+02:00
Log difference between the current ALSA state
and the restored ALSA state.

Signed-off-by: Dmitrii Golovanov &lt;dmitrii.golovanov@intel.com&gt;
diff --git a/case-lib/lib.sh b/case-lib/lib.sh
@@ -1311,6 +1311,10 @@ set_alsa()
 
   alsactl store -f "${asound_state}.txt" 2>&1 || rc=$?
   [[ "${rc}" -ne 0 ]] && dlogw "alsactl store error=${rc}"
+
+  printf '%s\n' '-vv------- Check ALSA state difference -------vv-' >> "${alsa_log}"
+  diff -u --report-identical-files "${asound_state}_old.txt" "${asound_state}.txt" 2>&1 >> "${alsa_log}" || rc=$?
+  dlogi "ALSA state difference check result {$rc}"
 }
 
 DO_PERF_ANALYSIS=0

Original file line number	Diff line number	Diff line change
`@@ -1311,6 +1311,10 @@ set_alsa()`
`1311`	`1311`
`1312`	`1312`	`alsactl store -f "${asound_state}.txt" 2>&1 \|\| rc=$?`
`1313`	`1313`	`[[ "${rc}" -ne 0 ]] && dlogw "alsactl store error=${rc}"`
	`1314`	`+`
	`1315`	`+ printf '%s\n' '-vv------- Check ALSA state difference -------vv-' >> "${alsa_log}"`
	`1316`	`+ diff -u --report-identical-files "${asound_state}_old.txt" "${asound_state}.txt" 2>&1 >> "${alsa_log}" \|\| rc=$?`
	`1317`	`+ dlogi "ALSA state difference check result {$rc}"`
`1314`	`1318`	`}`
`1315`	`1319`
`1316`	`1320`	`DO_PERF_ANALYSIS=0`