Simplify grep for utils version

This commit is contained in:
2022-03-30 23:18:43 +02:00
parent bcea07f134
commit d6c6baa920

View File

@@ -1,17 +1,17 @@
#!/usr/bin/env bash
readonly getenv_dir="$(cd "$(dirname -- "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"
get_os_version() {
local os_version=
readonly getenv_dir="$(cd "$(dirname -- "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"
local utils_version=
local os_version=
os_version="$(bash "${getenv_dir}/distro.sh" | sed 's/ /_/g; s/\//-/g')"
bash_version="$(bash --version | sed -n '/bash, [Vv]ersion/p' | sed 's/.*[Vv]ersion \([0-9.]\+\).*/\1/g')"
if utils_version="$(readlink --version 2>&1 | grep -E "BusyBox")" ; then
if utils_version="$(readlink --version 2>&1 | grep "BusyBox")" ; then
utils_version="$(sed 's/\(BusyBox v[0-9\.]\+\).*/\1/g' <<<${utils_version})"
elif utils_version="$(readlink --version 2>&1 | grep -E "GNU core")" ; then
elif utils_version="$(readlink --version 2>&1 | grep "GNU core")" ; then
utils_version="$(sed 's/.*\(GNU [[:alnum:]]\+\). \([0-9\.]\+\).*/\1 \2/g' <<<${utils_version})"
else
utils_version="utils_unkown"