github.com/terraform-linters/tflint@v0.51.2-0.20240520175844-3750771571b6/install_linux.sh (about)

     1  #!/usr/bin/env bash
     2  
     3  set -e
     4  set -o pipefail
     5  
     6  get_machine_arch () {
     7      machine_arch=""
     8      case $(uname -m) in
     9          i386)     machine_arch="386" ;;
    10          i686)     machine_arch="386" ;;
    11          x86_64)   machine_arch="amd64" ;;
    12          arm64)    machine_arch="arm64" ;;
    13          aarch64)  dpkg --print-architecture | grep -q "arm64" && machine_arch="arm64" || machine_arch="arm" ;;
    14      esac
    15      echo $machine_arch
    16  }
    17  arch=$(get_machine_arch)
    18  
    19  echo "arch=$arch"
    20  
    21  case "$(uname -s)" in
    22    Darwin*)
    23      os="darwin_${arch}"
    24      ;;
    25    MINGW64*)
    26      os="windows_${arch}"
    27      ;;
    28    MSYS_NT*)
    29      os="windows_${arch}"
    30      ;;
    31    *)
    32      os="linux_${arch}"
    33      ;;
    34  esac
    35  
    36  echo "os=$os"
    37  
    38  echo -e "\n\n===================================================="
    39  
    40  get_latest_release() {
    41    headers=()
    42    if [ -n "${GITHUB_TOKEN}" ]; then
    43        headers=(-H "Authorization: Bearer ${GITHUB_TOKEN}")
    44    fi
    45    curl --fail -sS "${headers[@]}" "https://api.github.com/repos/terraform-linters/tflint/releases/latest" | # Get latest release from GitHub api
    46      grep '"tag_name":' |                                                                                    # Get tag line
    47      sed -E 's/.*"([^"]+)".*/\1/'                                                                            # Pluck JSON value
    48  }
    49  
    50  download_path=$(mktemp -d -t tflint.XXXXXXXXXX)
    51  download_zip="${download_path}/tflint.zip"
    52  download_executable="${download_path}/tflint"
    53  
    54  if [ -z "${TFLINT_VERSION}" ] || [ "${TFLINT_VERSION}" == "latest" ]; then
    55    echo "Looking up the latest version ..."
    56    if [ -n "${GITHUB_TOKEN}" ]; then
    57      echo "Requesting with GITHUB_TOKEN ..."
    58    fi
    59    version=$(get_latest_release)
    60  else
    61    version=${TFLINT_VERSION}
    62  fi
    63  
    64  echo "Downloading TFLint $version"
    65  curl --fail -sS -L -o "${download_zip}" "https://github.com/terraform-linters/tflint/releases/download/${version}/tflint_${os}.zip"
    66  echo "Downloaded successfully"
    67  
    68  echo -e "\n\n===================================================="
    69  echo "Unpacking ${download_zip} ..."
    70  unzip -o "${download_zip}" -d "${download_path}"
    71  if [[ $os == "windows"* ]]; then
    72    dest="${TFLINT_INSTALL_PATH:-/bin}/"
    73    echo "Installing ${download_executable} to ${dest} ..."
    74    mv "${download_executable}" "$dest"
    75    retVal=$?
    76    if [ $retVal -ne 0 ]; then
    77      echo "Failed to install tflint"
    78      exit $retVal
    79    else
    80      echo "tflint installed at ${dest} successfully"
    81    fi
    82  else
    83    dest="${TFLINT_INSTALL_PATH:-/usr/local/bin}/"
    84    echo "Installing ${download_executable} to ${dest} ..."
    85  
    86    if [[ -w "$dest" ]]; then SUDO=""; else
    87      # current user does not have write access to install directory
    88      SUDO="sudo";
    89    fi
    90  
    91    $SUDO mkdir -p "$dest"
    92    $SUDO install -c -v "${download_executable}" "$dest"
    93    retVal=$?
    94    if [ $retVal -ne 0 ]; then
    95      echo "Failed to install tflint"
    96      exit $retVal
    97    fi
    98  fi
    99  
   100  echo "Cleaning temporary downloaded files directory ${download_path} ..."
   101  rm -rf "${download_path}"
   102  
   103  echo -e "\n\n===================================================="
   104  echo "Current tflint version"
   105  "${dest}/tflint" -v