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POSIX compatibility fix: replace sort -V by a manual comparison

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Stéphane Lesimple
2026-03-30 20:39:05 +02:00
parent 70d531ba09
commit a7cf525b6e
1 changed files with 7 additions and 3 deletions
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10
src/libs/380_hw_microcode.sh
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@@ -3,9 +3,13 @@ g_builtin_dbversion=$(awk '/^# %%% MCEDB / { print $4 }' "$0")
if [ -r "$g_mcedb_cache" ]; then
# we have a local cache file, but it might be older than the builtin version we have
g_local_dbversion=$(awk '/^# %%% MCEDB / { print $4 }' "$g_mcedb_cache")
# sort -V sorts by version number
g_older_dbversion=$(printf "%b\n%b" "$g_local_dbversion" "$g_builtin_dbversion" | sort -V | head -n1)
if [ "$g_older_dbversion" = "$g_builtin_dbversion" ]; then
# compare version strings of the form vN+iYYYYMMDD+hash
local_v=$(echo "$g_local_dbversion" | sed 's/^v\([0-9]*\).*/\1/')
builtin_v=$(echo "$g_builtin_dbversion" | sed 's/^v\([0-9]*\).*/\1/')
local_i=$(echo "$g_local_dbversion" | sed 's/.*+i\([0-9]*\).*/\1/')
builtin_i=$(echo "$g_builtin_dbversion" | sed 's/.*+i\([0-9]*\).*/\1/')
if [ "$local_v" -gt "$builtin_v" ] || \
{ [ "$local_v" -eq "$builtin_v" ] && [ "$local_i" -gt "$builtin_i" ]; }; then
g_mcedb_source="$g_mcedb_cache"
g_mcedb_info="local firmwares DB $g_local_dbversion"
fi