89 lines
1.4 KiB
Bash
Executable File
89 lines
1.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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FLAKE=
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TARGET=
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ARGS=()
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OPTS=()
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while [[ $# -gt 0 ]]; do
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case $1 in
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--flake)
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FLAKE="$2"
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shift
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shift
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;;
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--target)
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TARGET="$2"
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shift
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shift
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;;
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--)
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shift
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OPTS=( "$@" )
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break
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;;
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-*)
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echo "unknown option: $1"
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exit 1
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;;
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*)
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ARGS+=("$1")
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shift
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;;
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esac
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done
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set -- "${ARGS[@]}"
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if [[ -z ${FLAKE} ]]; then
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# Flake not specified, use working directory
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FLAKE="$(pwd)"
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fi
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FLAKE_STORE_PATH="$(nix flake archive --json "${FLAKE}" | jq -r .path)"
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if [[ "${#ARGS[@]}" -lt 1 ]]; then
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echo "Command not specified"
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exit 1
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fi
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COMMAND="${ARGS[0]}"
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if [[ "${COMMAND}" != "apply" && "${COMMAND}" != "build" && "${COMMAND}" != "exec" ]]; then
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echo "Unsupported command: ${COMMAND}"
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exit 1
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fi
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if [[ "${#ARGS[1]}" -lt 2 ]]; then
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echo "Host not specified"
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exit 1
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fi
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HOST="${ARGS[1]}"
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if [[ -z ${TARGET} ]]; then
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# Use fqdn as target
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TARGET="$(nix --extra-experimental-features "nix-command flakes" eval --raw "${FLAKE_STORE_PATH}#nixosConfigurations.${HOST}" --apply "host: host.config.networking.fqdn")"
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fi
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case "${COMMAND}" in
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apply)
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nixos-rebuild switch --flake "${FLAKE_STORE_PATH}#${HOST}" --target-host "${TARGET}" --use-substitutes --use-remote-sudo
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;;
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build)
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nixos-rebuild build --flake "${FLAKE_STORE_PATH}#${HOST}"
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;;
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exec)
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# shellcheck disable=SC2029
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ssh -t "${TARGET}" "${OPTS[@]}"
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;;
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*)
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echo "Unsupported command: ${COMMAND}"
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exit 1
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;;
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esac
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