install

#!/usr/bin/env bash

set -euo pipefail

version="0.13.6"

cd "$(dirname "${BASH_SOURCE[0]}")"
skim_base="$(pwd)"

check_binary() {
  echo "Checking skim executable and version... "
  local output
  output=$("$skim_base"/bin/sk --version 2>&1)
  if [ $? -ne 0 ]; then
    echo "Error: $output"
  elif [ "$version" != "$output" ]; then
    echo "$output != $version"
  else
    echo "Done: $output"
    return 0
  fi
  rm -f "$skim_base"/bin/sk
  return 1
}


# download version
download() {
  echo "Downloading bin/sk ..."
  mkdir -p "$skim_base"/bin && cd "$skim_base"/bin
  if [ $? -ne 0 ]; then
    binary_error="Failed to create bin directory"
    return
  fi


  local url=https://github.com/LoricAndre/skimmer/releases/download/v$version/${1}.tgz
  echo "Downloading: $url"
  if command -v curl > /dev/null; then
    curl -fL $url | tar xz
  elif command -v wget > /dev/null; then
    wget -O - $url | tar xz
  else
    binary_error="curl or wget not found"
    return
  fi

  if [ ! -f $1 ]; then
    binary_error="Failed to download ${1}"
    return
  fi
}

case "$(uname -s)" in
  "Darwin") os="apple-darwin" ;;
  "Linux")  os="unknown-linux-musl" ;;
  *) ;;
esac
case "$(uname -m)" in
  "x86_64" | "x64") arch="x86_64" ;;
  "aarch64") arch="aarch64" ;;
  "armv7" | "armv7l") arch="armv7" ;;
  "arm") arch="arm" ;;
  *) ;;
esac

download "skim-${arch}-${os}"

check_binary

echo "Done :)"