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Split ncli across multiple files in its own directory

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Cookiez
2026-05-27 14:34:25 +02:00
parent 6b60113552
commit d94e534ee4
10 changed files with 892 additions and 762 deletions
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132
modules/ncli/commands/rebuild.nix Normal file
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# ncli/commands/rebuild.nix — Rebuild + Update logic
lib:
let
inherit (lib) host project handle_backups handle_build_error;
in
{
# Shared rebuild snippet used by both `rebuild` and `update`
rebuild_logic = ''
handle_backups
geno=$(sudo nix-env --list-generations --profile /nix/var/nix/profiles/system | grep current | awk '{print $1}')
cd "$HOME/${project}" || { echo "Error: Could not change to $HOME/${project}"; exit 1; }
current=""
if [ -f /etc/nixos-tags ]; then
current=$(cat /etc/nixos-tags)
fi
'';
rebuild_case = ''
${rebuild_logic}
echo -e "Starting NixOS rebuild for current host: ${host} on generation: $YELLOW$geno$NOCOLOR"
sudo nixos-rebuild switch --flake . ; _rebuild_exit=$?
if [ "$_rebuild_exit" -eq 0 ]; then
echo "✓ Rebuild finished successfully for ${host}"
if [ -n "$current" ]; then
sudo /run/current-system/specialisation/"$current"/bin/switch-to-configuration test
else
echo "No specialization tag found, staying on default system."
fi
genn=$(sudo nix-env --list-generations --profile /nix/var/nix/profiles/system | grep current | awk '{print $1}')
echo -e "Running on new generation: $YELLOW $geno $NOCOLOR-> $GREEN$genn$NOCOLOR"
else
( exit "$_rebuild_exit" ); handle_build_error
echo "✗ Rebuild failed for ${host}" >&2
exit 1
fi
;;
'';
update_case = ''
${rebuild_logic}
echo -e "Updating flake and rebuilding system for current host: ${host} on generation: $YELLOW$geno$NOCOLOR"
# --- Selective flake update ---
read -rp "Update [a]ll inputs or [s]elect manually? (a/s): " choice
case "$choice" in
a|A)
echo "Updating all inputs..."
if nix flake update --flake .; then
echo "✓ Flake updated successfully"
else
echo "✗ Flake update failed" >&2
exit 1
fi
;;
s|S)
echo "Fetching available updates (this may take a moment)..."
TEMP_LOCK=$(mktemp)
trap 'rm -f "$TEMP_LOCK"' EXIT
nix flake update --output-lock-file "$TEMP_LOCK" --flake . 2>/dev/null
outdated=$(jq -r --slurpfile new "$TEMP_LOCK" '
.nodes as $old |
$new[0].nodes as $newn |
($old | keys[]) |
select(. != "root") |
select(
($old[.].locked.lastModified // 0) !=
($newn[.].locked.lastModified // 0)
)
' flake.lock)
if [[ -z "$outdated" ]]; then
echo "✓ All inputs are already up to date, skipping flake update."
else
echo
echo "Updates available for:"
printf '%s\n' "$outdated"
echo
echo "Tab to select, Enter to update, Esc to cancel."
selected=$(printf '%s\n' "$outdated" | fzf --multi) || {
echo "No inputs selected, skipping flake update."
selected=""
}
if [[ -n "$selected" ]]; then
if nix flake update --flake . $selected; then
echo "✓ Flake updated successfully"
else
echo "✗ Flake update failed" >&2
exit 1
fi
fi
fi
;;
*)
echo "Invalid choice, skipping flake update."
;;
esac
# --- End selective flake update ---
if [ -n "$current" ]; then
echo "Rebuilding system... Current specialization: $current"
else
echo "Rebuilding system... Staying on current specialization"
fi
sudo nixos-rebuild switch --flake . ; _rebuild_exit=$?
if [ "$_rebuild_exit" -eq 0 ]; then
echo "✓ Update and rebuild finished successfully for ${host}"
if [ -n "$current" ]; then
sudo /run/current-system/specialisation/"$current"/bin/switch-to-configuration test
else
echo "No specialization tag found, staying on default system."
fi
genn=$(sudo nix-env --list-generations --profile /nix/var/nix/profiles/system | grep current | awk '{print $1}')
echo -e "Running on new generation: $YELLOW $geno $NOCOLOR-> $GREEN$genn$NOCOLOR"
else
( exit "$_rebuild_exit" ); handle_build_error
echo "✗ Update and rebuild failed for ${host}" >&2
exit 1
fi
;;
'';
}