NOflake/users/tao/nushell/extras/nix.nu
2026-02-24 18:15:15 -08:00

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def --wrapped rebuild [--force (-f), subcommand, ...rest] {
if not (
df -h | detect columns --guess | where "Mounted on" == "/" or "Mounted on" == "/boot" | get Use% | each {parse "{usage}%" | get usage | into int} | flatten | all {$in < 99}
) and not $force {
print "not enough disk space!"
return false
}
mut builders = ""
if (open /etc/hostname --raw) == "NOlaptop\n" and ($builders != "") {
if (ping -c1 -W1 nocomputer | complete | $in.exit_code == 0) {
sudo nix store info --store ssh://nocomputer
} else {
$builders = ""
}
}
ulimit -n 65535
sudo systemd-inhibit nice -n19 nixos-rebuild $subcommand --flake . --accept-flake-config --impure --show-trace --verbose ...$rest o+e>| nom
if $env.LAST_EXIT_CODE == 0 {
toastify send "rebuild" "done!"
return true
} else {
toastify send "rebuild" "failed!"
return false
}
}
alias nd = nix develop
def ns [...packages: string] {
let packages = $packages | each {$"nixpkgs#($in)"}
nix shell ...$packages
}
# def nr [package] {
# nix search nixpkgs $package
# }
def post-rebuild [] {
rm -r ~/.config/helix/runtime/grammars/
hx --grammar fetch; hx --grammar build
rustup update
}
def get_gen [] {
sudo nix-env --profile /nix/var/nix/profiles/system --list-generations | detect columns --guess -n | last | get column0
}
def bump [...rest] {
cd /home/tao/projects/NOflake/
mut r = "@"
loop {
match (jj log -r $r --no-pager --no-graph --template 'if(empty, "empty", self.description())') {
"bump (unbuilt)" | "bump (failed)" => {
jj desc -m "bump (unbuilt)"
}
"empty" => {
$r = $r + "-"
continue
}
_ => {
jj new -r $r -m "bump (unbuilt)"
}
}
break
}
let r = jj log -r @ --no-pager --no-graph --template 'change_id'
sudo nix flake update
let curr_gen = get_gen
let build_status = rebuild boot
let new_gen = get_gen
if ($build_status and ($curr_gen == $new_gen)) {
jj desc -r $r -m $"bump (date now | format date "%Y-%m-%d")"
jj bookmark set main -r $r
jj git push
} else {
jj desc -r $r -m "bump (failed)"
}
nvd history
}
alias rb = rebuild boot
alias rs = rebuild switch
def gc [] {
sudo nix-collect-garbage -d
snapper clear
}