Alexander
112 lines
2.7 KiB
Bash
Executable File
112 lines
2.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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# A script to simplify nixos-rebuild commands for this flake.
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set -euo pipefail
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# --- Find Flake Root ---
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# Get the directory of this script, then find the real path to its parent directory.
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SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
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FLAKE_ROOT=$(realpath "$SCRIPT_DIR/..")
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# --- Configuration ---
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# Default user to build for.
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# This is used to construct the flake reference (e.g., .#fujin).
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USERNAME=$(whoami)
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# --- Help Message ---
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usage() {
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echo "Usage: $0 <command> [options]"
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echo ""
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echo "A wrapper for 'nixos-rebuild' for the flake at: $FLAKE_ROOT"
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echo ""
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echo "Commands:"
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echo " build Build the new configuration."
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echo " test Test the new configuration."
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echo " switch Switch to the new configuration."
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echo " boot Switch to the new configuration and make it the default for next boot."
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echo ""
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echo "Options:"
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echo " --local-build Build on the local machine instead of the default remote builder."
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echo " -h, --help Show this help message."
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echo ""
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echo "Any other arguments are passed directly to 'nixos-rebuild'."
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}
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# --- Argument Parsing ---
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COMMAND=""
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BUILD_ARGS=("--build-host" "izanagi")
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PASSTHROUGH_ARGS=()
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if [[ $# -eq 0 ]]; then
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usage
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exit 1
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fi
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while [[ $# -gt 0 ]]; do
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case "$1" in
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build|test|switch|boot)
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if [[ -n "$COMMAND" ]]; then
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echo "Error: Only one command (build, test, switch, boot) can be specified." >&2
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exit 1
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fi
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COMMAND="$1"
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shift
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;;
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--local-build)
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BUILD_ARGS=()
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shift
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;;
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-h|--help)
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usage
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exit 0
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;;
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*)
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PASSTHROUGH_ARGS+=("$1")
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shift
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;;
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esac
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done
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# --- Validation ---
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if [[ -z "$COMMAND" ]]; then
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echo "Error: No command (build, test, switch, boot) specified." >&2
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usage
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exit 1
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fi
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# --- Sudo Check ---
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SUDO_CMD=""
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if [[ "$COMMAND" == "test" || "$COMMAND" == "switch" || "$COMMAND" == "boot" ]]; then
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SUDO_CMD="sudo"
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fi
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# --- Flake Reference ---
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FLAKE_REF="$FLAKE_ROOT#$USERNAME"
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# --- Command Execution ---
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# We build the command in an array to handle arguments with spaces correctly.
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FULL_CMD=()
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if [[ -n "$SUDO_CMD" ]]; then
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FULL_CMD+=("$SUDO_CMD")
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fi
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FULL_CMD+=("nixos-rebuild" "$COMMAND" "--flake" "$FLAKE_REF")
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if [[ ${#BUILD_ARGS[@]} -gt 0 ]]; then
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FULL_CMD+=("${BUILD_ARGS[@]}")
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fi
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if [[ ${#PASSTHROUGH_ARGS[@]} -gt 0 ]]; then
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FULL_CMD+=("${PASSTHROUGH_ARGS[@]}")
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fi
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echo "Building for user: $USERNAME on host: $(hostname)"
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echo "Flake reference: $FLAKE_REF"
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echo "Executing command:"
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echo " ${FULL_CMD[@]}"
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echo "-----------------------------------------------------"
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"${FULL_CMD[@]}"
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echo "-----------------------------------------------------"
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echo "Done."
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