#!/usr/bin/env bash
# Created by John A. Hoeven with the ethical assistance of Claude AI
# ---------------------------------------------------------------------------
# 01_shell.sh
# ~/projects/ceos/alpine-installer/lib/minimal/01_shell.sh
# Version: v0.0.1 | Status: DEVELOPMENT
# Target: Alpine Linux x86-64 (tinkerpad / ThinkPad T480)
# ---------------------------------------------------------------------------
# Minimal Tier subscript: shell environment — starship, less, mandoc, ncurses.
# Defines install_minimal_shell().
# ---------------------------------------------------------------------------

install_minimal_shell() {
    log_info "--- minimal/01_shell: shell environment ---"
    local -a PKGS=(starship less mandoc ncurses)
    for pkg in "${PKGS[@]}"; do
        install_pkg "${pkg}"
    done
    run_test "less present"     'command -v less >/dev/null 2>&1'     warn
    run_test "starship present" 'command -v starship >/dev/null 2>&1' warn
}

if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
    SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
    SCRIPT_NAME="01_shell"
    source "${SCRIPT_DIR}/lib/ce-common.sh" || { echo "ERROR: ce-common.sh not found"; exit 1; }
    check_not_root
    install_minimal_shell
    print_summary
fi