pkgs/applications/editors/android-studio/update.sh

   1 #! /usr/bin/env nix-shell
   2 #! nix-shell -I nixpkgs=./. -i bash -p jq nix-prefetch-scripts
   3
   4 set -euo pipefail
   5
   6 DEFAULT_NIX="$(realpath "./pkgs/applications/editors/android-studio/default.nix")"
   7 RELEASES_JSON="$(curl --silent -L https://jb.gg/android-studio-releases-list.json)"
   8
   9 # Available channels: Release/Patch (stable), Beta, Canary
  10 getLatest() {
  11     local attribute="$1"
  12     local channel="$2"
  13     case "$channel" in
  14         "stable") local select='.channel == "Release" or .channel == "Patch"' ;;
  15         "beta") local select='.channel == "Beta" or .channel == "RC"' ;;
  16         *) local select=".channel == \"${channel^}\"" ;;
  17     esac
  18     local result="$(echo "$RELEASES_JSON" \
  19         | jq -r ".content.item[] | select(${select}) | [.version, .${attribute}] | join(\" \")" \
  20         | sort --version-sort \
  21         | cut -d' ' -f 2- \
  22         | tail -n 1)"
  23
  24     if [[ -n "$result" ]]; then
  25         echo "$result"
  26     else
  27         echo "could not find the latest $attribute for $channel"
  28         exit 1
  29     fi
  30 }
  31
  32 updateChannel() {
  33     local channel="$1"
  34     local latestVersion="$(getLatest "version" "$channel")"
  35
  36     local localVersion="$(nix --extra-experimental-features nix-command eval --raw --file . androidStudioPackages."${channel}".version)"
  37     if [[ "${latestVersion}" == "${localVersion}" ]]; then
  38         echo "$channel is already up to date at $latestVersion"
  39         return 0
  40     fi
  41     echo "updating $channel from $localVersion to $latestVersion"
  42
  43     local latestHash="$(nix-prefetch-url "https://dl.google.com/dl/android/studio/ide-zips/${latestVersion}/android-studio-${latestVersion}-linux.tar.gz")"
  44     local latestSri="$(nix --extra-experimental-features nix-command hash to-sri --type sha256 "$latestHash")"
  45     local localHash="$(nix --extra-experimental-features nix-command eval --raw --file . androidStudioPackages."${channel}".unwrapped.src.drvAttrs.outputHash)"
  46     sed -i "s~${localHash}~${latestSri}~g" "${DEFAULT_NIX}"
  47
  48     # Match the formatting of default.nix: `version = "2021.3.1.14"; # "Android Studio Dolphin (2021.3.1) Beta 5"`
  49     local versionString="${latestVersion}\"; # \"$(getLatest "name" "${channel}")\""
  50     sed -i "s~${localVersion}.*~${versionString}~g" "${DEFAULT_NIX}"
  51     echo "updated ${channel} to ${latestVersion}"
  52 }
  53
  54 if (( $# == 0 )); then
  55     for channel in "beta" "canary" "stable"; do
  56         updateChannel "$channel"
  57     done
  58 else
  59     while (( "$#" )); do
  60         case "$1" in
  61             beta|canary|stable)
  62                 updateChannel "$1" ;;
  63             *)
  64                 echo "unknown channel: $1" && exit 1 ;;
  65         esac
  66         shift 1
  67     done
  68 fi