92 lines
2.4 KiB
Bash
Executable file
92 lines
2.4 KiB
Bash
Executable file
#!/usr/bin/env sh
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# Author: caem - https://caem.dev
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# install.sh - Installation script for my NixOS configuration
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#
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# This script aims to automate the deployment of my configuration
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# on a new machine.
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args_ensure_extra_arg() {
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if [ -z "$2" ] || [ "$(echo "$2" | cut -c 1-1)" = "-" ]; then
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>&2 echo "Argument '$1' requires an extra argument. Run --help for more info."
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exit 1
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fi
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}
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args_ensure_is_set() {
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if [ -z "$2" ]; then
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>&2 echo "Argument '$1' is required to be set. Please consult the README or run again with --help."
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exit 1
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fi
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}
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args() {
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while [ -n "$1" ]; do
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case "$1" in
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"-h" | "--help")
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echo ""
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echo "$0 - Installation script for my NixOS configuration"
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echo ""
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echo "arguments:"
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echo " -h|--help Print this and exit"
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echo " -d|--device [device] (required) The device you want to install NixOS on to"
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echo " -o|--host [hostname] (required) The host from ./hosts you want to install"
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echo ""
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echo "origin: https://github.com/c4em/dotnix"
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echo ""
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exit 0
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;;
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"-d" | "--device")
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args_ensure_extra_arg "$@"
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if [ ! -b "$2" ]; then
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>&2 echo "'$2' is not a valid block device. Make sure you selected the right drive"
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exit 1
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fi
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DOTNIX_INSTALL_DEVICE="$2"
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shift 2
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;;
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"-o" | "--host")
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args_ensure_extra_arg "$@"
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if [ ! -d "./hosts/$2" ]; then
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>&2 echo "Invalid hostname '$2'. Make sure it exists in ./hosts"
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exit 1
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fi
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DOTNIX_HOSTNAME="$2"
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shift 2
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;;
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*)
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>&2 echo "Unrecognized argument '$1'. Run with --help to view accepted arguments."
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exit 1
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;;
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esac
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done
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args_ensure_is_set "--device" "$DOTNIX_INSTALL_DEVICE"
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args_ensure_is_set "--host" "$DOTNIX_HOSTNAME"
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}
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update_managed_values() {
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echo "piss"
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}
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main () {
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args "$@"
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update_managed_values
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if [ "$(id -u)" != "0" ]; then
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>&2 echo "The installation script must be run as root to work."
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exit 1
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fi
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}
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set -e
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main "$@"
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