ConnectSSHServer

#!/bin/bash

# === Settings ===
CONFIG_DIR="$HOME/.ssh/config.d"

if [[ ! -d "$CONFIG_DIR" ]]; then
    echo "❌ No config.d directory found at $CONFIG_DIR"
    exit 1
fi

# === Load servers ===
SERVER_LIST=()
HOST_LIST=()

for file in "$CONFIG_DIR"/*.conf; do
    if [[ -f "$file" ]]; then
        # Initialize variables
        SERVER_NAME=""
        IP_ADDRESS=""
        SSH_USER=""
        
        # Read file line by line
        while IFS= read -r line; do
            # Trim leading whitespace for pattern matching
            trimmed_line=$(echo "$line" | sed 's/^[[:space:]]*//')
            
            if [[ "$trimmed_line" =~ ^Host[[:space:]]+(.+) ]]; then
                SERVER_NAME="${BASH_REMATCH[1]}"
            elif [[ "$trimmed_line" =~ ^HostName[[:space:]]+(.+) ]]; then
                IP_ADDRESS="${BASH_REMATCH[1]}"
            elif [[ "$trimmed_line" =~ ^User[[:space:]]+(.+) ]]; then
                SSH_USER="${BASH_REMATCH[1]}"
            fi
        done < "$file"
        
        if [[ -n "$SERVER_NAME" && -n "$IP_ADDRESS" ]]; then
            SERVER_LIST+=("$SERVER_NAME - $IP_ADDRESS as $SSH_USER")
            HOST_LIST+=("$SERVER_NAME")
        fi
    fi
done

# === No servers found ===
if [[ ${#SERVER_LIST[@]} -eq 0 ]]; then
    echo "❌ No servers found in $CONFIG_DIR"
    exit 1
fi

# === Display Menu ===
echo "=============================="
echo "      🖥️  Quick SSH Connect"
echo "=============================="

for i in "${!SERVER_LIST[@]}"; do
    printf "%3d) %s\n" "$((i+1))" "${SERVER_LIST[$i]}"
done

echo "=============================="
read -p "Enter number to connect: " choice

if [[ ! "$choice" =~ ^[0-9]+$ ]] || [[ "$choice" -lt 1 ]] || [[ "$choice" -gt "${#HOST_LIST[@]}" ]]; then
    echo "❌ Invalid choice!"
    exit 1
fi

SELECTED_SERVER="${HOST_LIST[$((choice-1))]}"

echo "🔌 Connecting to $SELECTED_SERVER ..."
ssh "$SELECTED_SERVER"