electria/nixowos
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

add nixos-rebuild-diff to show diffs after rebuild

Browse source
This commit is contained in:
Elec3137 2026-02-10 10:01:13 -08:00
commit 02d1b21916
1 changed files with 18 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

19
cli/shell.nix
View file

@ -12,6 +12,23 @@ let
# use a more verbose output style for nix than default
# only lix supports log-format = multiline-with-logs
logFormat = if config.nixowos.system.lix.enable then "multiline-with-logs" else "bar-with-logs";
nixos-rebuild-diff = pkgs.writeShellApplication {
name = "nixos-rebuild-diff";
runtimeInputs = [ config.nix.package ];
text = ''
if [[ $* =~ build|boot|test|switch ]]; then
priorSystem=$(readlink /run/current-system)
newSystem=$(command nixos-rebuild --ask-sudo-password --log-format ${logFormat} "$@" | tail -n 1)
nix store diff-closures "$priorSystem" "$newSystem"
else
command nixos-rebuild --ask-sudo-password --log-format ${logFormat} "$@"
fi
'';
};
in
{
options.nixowos.cli.${name} = {
@ -30,7 +47,7 @@ in
# make nix-shell preserve the user's $SHELL
nix-shell = /* sh */ ''nix-shell --command "export SHELL=$SHELL; $SHELL"'';
nixos-rebuild = /* sh */ "nixos-rebuild --ask-sudo-password --log-format ${logFormat}";
nixos-rebuild = /* sh */ "${nixos-rebuild-diff}/bin/nixos-rebuild-diff";
nix = /* sh */ "nix --log-format ${logFormat}";
};