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dotfiles/home/programs/scripts/nixpkgs-switch

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2022-08-02 19:01:17 +00:00
#!/usr/bin/env fish
set -g os (uname)
switch $os
case Darwin
set -g config_dir "$HOME/.config/nixpkgs"
case Linux
set -g config_dir /etc/nixos
case '*'
echo "Unsupported OS"
exit 1
end
pushd "$config_dir"
rm -rf result
set system_old (readlink /run/current-system)
switch $os
case Darwin
git pull
env TERM=xterm-256color darwin-rebuild switch --flake .
case Linux
sudo git pull
sudo nixos-rebuild switch --flake .
end
set system_new (readlink /run/current-system)
nvd diff "$system_old" "$system_new"
rm -f result
popd