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proxmox/scripts/verify/check-dependencies.sh

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#!/usr/bin/env bash
# Verify script dependencies for scripts/verify/* and deployment/automation
# See scripts/verify/README.md and docs/11-references/APT_PACKAGES_CHECKLIST.md
set -euo pipefail
REQUIRED=(bash curl jq openssl ssh)
# Optional: used by push-templates, storage-monitor, set-container-password, Blockscout/restart scripts, etc.
OPTIONAL=(sshpass rsync dig ss sqlite3 wscat websocat screen tmux htop shellcheck parallel)
MISSING=()
OPTIONAL_MISSING=()
for cmd in "${REQUIRED[@]}"; do
if ! command -v "$cmd" &>/dev/null; then
MISSING+=("$cmd")
fi
done
if [ ${#MISSING[@]} -gt 0 ]; then
echo "Missing required: ${MISSING[*]}"
exit 1
fi
for cmd in "${OPTIONAL[@]}"; do
if ! command -v "$cmd" &>/dev/null; then
OPTIONAL_MISSING+=("$cmd")
fi
done
echo "All required dependencies present: ${REQUIRED[*]}"
if [ ${#OPTIONAL_MISSING[@]} -gt 0 ]; then
echo "Optional (recommended for automation): ${OPTIONAL[*]}"
echo "Missing optional: ${OPTIONAL_MISSING[*]}"
echo "Install (Debian/Ubuntu): sudo apt install -y sshpass rsync dnsutils iproute2 screen tmux htop shellcheck parallel sqlite3"
echo " (dig from dnsutils; ss from iproute2; wscat/websocat: npm install -g wscat or cargo install websocat)"
fi
exit 0