#!/bin/bash
# run_once_05-system-setup.sh
# Early system-level configuration that must run before package installs.

set -euo pipefail

SYS="{{ .system | default "desktop" }}"
DISTRO_ID="{{ .chezmoi.osRelease.id | default "" }}"
SRC="{{ .chezmoi.sourceDir }}"
echo ">>> [system-setup] distro=$DISTRO_ID, system=$SYS, source=$SRC"

case "$DISTRO_ID" in
    arch)
        echo ">>> [system-setup] applying pacman.conf"
        sudo install -m644 "$SRC/assets/pacman.conf" /etc/pacman.conf

        echo ">>> [system-setup] tuning makepkg.conf"
        jobs=$(( $(nproc) / 2 ))
        (( jobs < 1 )) && jobs=1
        sudo sed -i "s/^#\\?MAKEFLAGS=.*/MAKEFLAGS=\"-j$jobs\"/" /etc/makepkg.conf
        ;;

    ubuntu)
        echo ">>> [system-setup] ubuntu: no early system setup required"
        ;;

    *)
        echo ">>> [system-setup] unsupported distro: ${DISTRO_ID:-unknown}, skipping"
        exit 0
        ;;
esac

echo ">>> [system-setup] done"