Added detectOS.sh

This commit is contained in:
Toastie 2024-06-25 22:03:31 +12:00
parent 510a8aed46
commit ff77b869fb
Signed by: toastie_t0ast
GPG key ID: 27F3B6855AFD40A4

163
detectOS.sh Normal file
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#!/bin/bash -e
function detect_OS_ARCH_VER_BITS {
ARCH=$(uname -m | sed 's/x86_//;s/i[3-6]86/32/')
if [ -f /etc/lsb-release ]; then
. /etc/lsb-release
fi
if ! [ "$DISTRIB_ID" = "" ]; then
OS=$DISTRIB_ID
VER=$DISTRIB_RELEASE
elif [ -f /etc/debian_version ]; then
OS=Debian # XXX or Ubuntu??
VER=$(cat /etc/debian_version)
SVER=$( grep -oP "[0-9]+" /etc/debian_version | head -1 )
elif [ -f /etc/fedora-release ]; then
OS=Fedora
VER=$( grep -oP "[0-9]+" /etc/fedora-release | head -1 )
elif [ -f /etc/os-release ]; then
. /etc/os-release
if [ "$NAME" = "" ]; then
OS=$(uname -s)
VER=$(uname -r)
else
OS=$NAME
VER=$VERSION_ID
fi
else
OS=$(uname -s)
VER=$(uname -r)
fi
case $(uname -m) in
x86_64)
BITS=64
;;
i*86)
BITS=32
;;
armv*)
BITS=32
;;
*)
BITS=?
;;
esac
case $(uname -m) in
x86_64)
ARCH=x64 # or AMD64 or Intel64 or whatever
;;
i*86)
ARCH=x86 # or IA32 or Intel32 or whatever
;;
*)
# leave ARCH as-is
;;
esac
}
function RM_SCRIPTS {
rm -f e-prereq.sh
rm -f detectOS.sh
}
declare OS ARCH VER BITS
detect_OS_ARCH_VER_BITS
export OS ARCH VER BITS
if [ "$BITS" = 32 ]; then
echo -e "Your system architecture is $ARCH which is unsupported to run Microsoft .NET Core SDK. \nYour OS: $OS \nOS Version: $VER"
echo
printf "\e[1;31mPlease check the EllieBot self-hosting guide for alternatives.\e[0m\n"
rm n-prereq.sh
exit 1
fi
declare OS ARCH VER BITS
detect_OS_ARCH_VER_BITS
export OS ARCH VER BITS
if [ "$OS" = "Ubuntu" ]; then
supported_ver=("20.04" "22.04" "24.04")
if [[ "${supported_ver[*]}" =~ ${VER} ]]; then
supported=1
else
supported=0
fi
fi
if [ "$OS" = "LinuxMint" ]; then
SVER=$( echo "$VER" | grep -oP "[0-9]+" | head -1 )
supported_ver=("19" "20" "21")
if [[ "${supported_ver[*]}" =~ ${SVER} ]]; then
supported=1
else
supported=0
fi
fi
if [ "$OS" = "openSUSE Leap" ]; then
supported_ver=("15.5" "15.6")
if [[ "${supported_ver[*]}" =~ ${VER} ]]; then
supported=1
else
supported=0
fi
fi
if [ "$OS" = "AlmaLinux" ] || [ "$OS" = "Rocky Linux" ]; then
SVER=$( echo "$VER" | grep -oP "[0-9]+" | head -1 )
supported_ver=("8" "9")
if [[ "${supported_ver[*]}" =~ ${SVER} ]]; then
supported=1
else
supported=0
fi
fi
if [ "$OS" = "Fedora" ]; then
supported_ver=("38" "39" "40" "41" "42")
if [[ "${supported_ver[*]}" =~ ${VER} ]]; then
supported=1
else
supported=0
fi
fi
if [ "$supported" = 0 ]; then
{
echo "Your OS $OS $VER $ARCH looks unsupported to run Microsoft .NET Core."
echo "Exiting..."
echo -e "\e[1;31mContact EllieBot's support on Discord with screenshot.\e[0m\n"
} >&2
RM_SCRIPTS
exit 1
fi
if [ "$OS" = "Linux" ]; then
{
echo "Your OS $OS $VER $ARCH probably can run Microsoft .NET Core."
echo "Exiting..."
echo "Contact EllieBot's support on Discord with screenshot."
} >&2
RM_SCRIPTS
exit 1
fi
echo "$OS"
echo "$VER"
echo "$ARCH"
echo "$SVER"
RM_SCRIPTS
exit 0