check_for_new_installer

#!/bin/bash
set -euo pipefail

INSTALLER_ZIP=awscli-exe-linux-x86_64.zip

curl -sLRO https://awscli.amazonaws.com/"$INSTALLER_ZIP"
sha256sum "$INSTALLER_ZIP" > "$INSTALLER_ZIP".sha256
echo "$INSTALLER_ZIP".sha256
unzip -q "$INSTALLER_ZIP"
versions=$(aws/dist/aws --version)
printf >&2 '= %q\n' $versions
for pv in $versions
do
  product=$(echo "${pv%%/*}" | tr '[:upper:]' '[:lower:]')
  version=${pv#*/}
  case "$product" in
    aws-cli|python)  keep=yes ;;
    *)               keep=no  ;;
  esac
  if [ $keep = yes ]
  then
    printf '%s\n' "$version" > "$product".version
    echo "$product".version
  fi
done