core: 不重要的优化

This commit is contained in:
bin456789
2024-10-18 23:58:04 +08:00
parent 31f829d8d6
commit bad2ba1644
3 changed files with 48 additions and 37 deletions

View File

@ -706,7 +706,6 @@ to_lower() {
}
del_empty_lines() {
# grep .
sed '/^[[:space:]]*$/d'
}
@ -4559,6 +4558,12 @@ get_ubuntu_kernel_flavor() {
echo generic-hwe-$releasever
fi
else
# 这里有坑
# $(get_cloud_vendor) 调用了 cache_dmi_and_virt
# 但是 $(get_cloud_vendor) 运行在 subshell 里面
# subshell 运行结束后里面的变量就消失了
# 因此先运行 cache_dmi_and_virt
cache_dmi_and_virt
vendor="$(get_cloud_vendor)"
case "$vendor" in
aws | gcp | oracle | azure | ibm) echo $vendor ;;