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|
{
git,
jq,
lib,
nix,
nixfilesSrc ? "$HOME/src/nixfiles",
openssh,
writeShellApplication,
}:
writeShellApplication {
name = "nixfiles";
runtimeInputs = [git jq nix openssh];
text = ''
nixfiles=${lib.escapeShellArg nixfilesSrc}
cmd="$1"
shift
case $cmd in
update)
if (( $# )); then
args=()
for input do args+=(--update-input "$input"); done
exec nix flake lock "$nixfiles" "''${args[@]}"
else
exec nix flake update -v "$nixfiles"
fi
;;
rev)
nix flake metadata --json nixfiles |
if (( $# )); then
jq -r --arg input "$1" '.locks.nodes[$input].locked.rev'
else
jq -r '.revision // "dirty"'
fi
;;
repl|eval|build)
args=()
for arg do case $arg in
-w|--wip) args+=(--override-flake config "$nixfiles")
;;
*) args+=("$arg")
esac done
set -- "''${args[@]}"
;;&
repl)
exec nix repl ~/.nix-defexpr "$@"
;;
eval)
exec nix eval -f ~/.nix-defexpr --json "$@" | jq -r .
;;
build)
exec nix build -f ~/.nix-defexpr --json "$@" | jq -r .
;;
home)
attr="nixosConfigurations.$HOSTNAME.config.hm.home.activationPackage"
export VERBOSE=1
exec nix shell --verbose "$nixfiles#$attr" "$@" --command home-manager-generation
;;
specialise)
name=$1
shift
exec sudo /run/current-system/specialisation/"$name"/bin/switch-to-configuration switch
;;
revert)
exec sudo /nix/var/nix/profiles/system/bin/switch-to-configuration switch
;;
test-headless)
exec nixos-rebuild build-vm --verbose --print-build-logs --flake "$nixfiles#test-headless" "$@"
;;
test-headful)
exec nixos-rebuild build-vm --verbose --print-build-logs --flake "$nixfiles#test-headful" "$@"
;;
@*)
host="''${cmd#@}"
hostname="$(ssh -q "$host" 'echo "$HOSTNAME"')"
exec nixos-rebuild -v --flake "$nixfiles#$hostname" --target-host "$host" --use-remote-sudo "$@"
;;
*)
exec nixos-rebuild -v --flake "$nixfiles" --use-remote-sudo "$cmd" "$@"
;;
esac
'';
}
|
