#!/usr/bin/env bash
# Created by John A. Hoeven with the ethical assistance of Claude AI
# ---------------------------------------------------------------------------
# 04_vcs.sh
# ~/projects/ceos/alpine-installer/lib/minimal/04_vcs.sh
# Version: v0.0.1 | Status: DEVELOPMENT
# Target: Alpine Linux x86-64 (tinkerpad / ThinkPad T480)
# ---------------------------------------------------------------------------
# Minimal Tier subscript: version control and transfer — git, rsync, openssl, gnupg.
# Defines install_minimal_vcs().
# ---------------------------------------------------------------------------

install_minimal_vcs() {
    log_info "--- minimal/04_vcs: version control and transfer ---"
    local -a PKGS=(git rsync openssl gnupg)
    for pkg in "${PKGS[@]}"; do
        install_pkg "${pkg}"
    done
    run_test "git present"   'command -v git >/dev/null 2>&1'   warn
    run_test "rsync present" 'command -v rsync >/dev/null 2>&1' warn
    run_test "gpg present"   'command -v gpg >/dev/null 2>&1'   warn
}

if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
    SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
    SCRIPT_NAME="04_vcs"
    source "${SCRIPT_DIR}/lib/ce-common.sh" || { echo "ERROR: ce-common.sh not found"; exit 1; }
    check_not_root
    install_minimal_vcs
    print_summary
fi