Improve dependency install process

scriptdata/install-greeting.sh

@@ -32,65 +32,3 @@ case $ask in
     printf "${COLOR_RESET}"
     ;;
 esac
-
-####################
-# Detect architecture
-# Helpful link(s):
-# http://stackoverflow.com/questions/45125516
-export MACHINE_ARCH=$(uname -m)
-case $MACHINE_ARCH in
-  "x86_64") sleep 0;;
-  *)
-     printf "${COLOR_YELLOW}"
-     printf "===WARNING===\n"
-     printf "Detected machine architecture: ${MACHINE_ARCH}\n"
-     printf "This script only supports x86_64.\n"
-     printf "It is very likely to fail when installing dependencies on your machine.\n"
-     printf "\n"
-     printf "${COLOR_RESET}"
-     ;;
- esac
-
-####################
-# Detect distro
-# Helpful link(s):
-# http://stackoverflow.com/questions/29581754
-# https://github.com/which-distro/os-release
-export OS_RELEASE_FILE=${OS_RELEASE_FILE:-/etc/os-release}
-test -f ${OS_RELEASE_FILE} || \
-  ( echo "${OS_RELEASE_FILE} does not exist. Aborting..." ; exit 1 ; )
-export OS_DISTRO_ID=$(awk -F'=' '/^ID=/ { gsub("\"","",$2); print tolower($2) }' ${OS_RELEASE_FILE} 2> /dev/null)
-export OS_DISTRO_ID_LIKE=$(awk -F'=' '/^ID_LIKE=/ { gsub("\"","",$2); print tolower($2) }' ${OS_RELEASE_FILE} 2> /dev/null)
-case $OS_DISTRO_ID in
-  "arch"|"endeavouros"|"cachyos") sleep 0;;
-  *)
-    case $OS_DISTRO_ID_LIKE in
-      "arch")
-        printf "${COLOR_YELLOW}"
-        printf "===WARNING===\n"
-        printf "Detected distro ID: ${OS_DISTRO_ID}\n"
-        printf "Detected distro ID_LIKE: ${OS_DISTRO_ID_LIKE}\n"
-        printf "This script supports Arch Linux, so it should also work for your distro ideally.\n"
-        printf "Still, there is a chance that it not works as expected or even fails.\n"
-        printf "\n"
-        printf "${COLOR_RESET}"
-        ;;
-      *)
-        printf "${COLOR_RED}"
-        printf "===URGENT===\n"
-        printf "Detected distro ID: ${OS_DISTRO_ID}\n"
-        printf "Currently, only Arch(-based) distros are supported.\n"
-        printf "If you continue, this script will still move on and try to install some dependencies for you.\n"
-        printf "But it may disrupt your system and will likely fail without your manual intervention. Only continue at your own risk.\n"
-        printf "${COLOR_RESET}"
-        printf "${BG_COLOR_RED}"
-        printf "To tell you the truth, it is completely not worky at this time. The prompt here is only for testing and WIP. PLEASE JUST QUIT IMMEDIATELY.${COLOR_RESET}\n"
-        read -p "Still continue? [y/N] ====> " p
-        case $p in
-          [yY]) sleep 0 ;;
-          *) exit 1 ;;
-        esac
-        ;;
-    esac
-    ;;
-esac