aws-cli installation

aws-cli-install.sh

#!/bin/bash

ARCH=$(arch)

# Check Function
check_aws() {
  if [ "$?" -eq 0 ]; then
    echo "AWS Cli has been installed successfuly."
    aws --version
  fi
}

# Function to check for a package and install it if missing
install_if_missing() {
  PACKAGE_NAME=$1
  if ! command -v "$PACKAGE_NAME" &>/dev/null; then
    echo "$PACKAGE_NAME is not installed. Installing..."
    if [ -f /etc/debian_version ]; then
      sudo apt update && sudo apt install -y "$PACKAGE_NAME"
    elif [ -f /etc/centos-release ] || [ -f /etc/redhat-release ]; then
      if command -v dnf &>/dev/null; then
        sudo dnf install -y "$PACKAGE_NAME"
      else
        sudo yum install -y "$PACKAGE_NAME"
      fi
    else
      echo "Unsupported Linux distribution."
      exit 1
    fi
  else
    echo "$PACKAGE_NAME is already installed."
  fi
}

# Ensure required packages (curl, unzip) are installed
install_if_missing curl
install_if_missing unzip

# Proceed with AWS CLI installation based on architecture
if [ "${ARCH}" = "x86_64" ]; then
  cd /tmp
  curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip"
  unzip awscliv2.zip
  sudo ./aws/install
  
  check_aws
  
elif [ "${ARCH}" = "aarch64" ]; then
  cd /tmp
  curl "https://awscli.amazonaws.com/awscli-exe-linux-aarch64.zip" -o "awscliv2.zip"
  unzip awscliv2.zip
  sudo ./aws/install
  
  check_aws
  
else
  echo "Architecture is not supported."
  exit 1
fi

https://docs.aws.amazon.com/cli/latest/userguide/getting-started-install.html