mirror of
https://github.com/NixOS/nixpkgs.git
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73cc1d092b
- switch to a working URL to get latest version numbers and parse with jq - calculate SRI use it to update outputHash - increase robustness of regexp substutions by using ~ delimiter
69 lines
2.6 KiB
Bash
Executable file
69 lines
2.6 KiB
Bash
Executable file
#! /usr/bin/env nix-shell
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#! nix-shell -I nixpkgs=./. -i bash -p jq nix-prefetch-scripts
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set -euo pipefail
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DEFAULT_NIX="$(realpath "./pkgs/applications/editors/android-studio/default.nix")"
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RELEASES_JSON="$(curl --silent -L https://jb.gg/android-studio-releases-list.json)"
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# Available channels: Release/Patch (stable), Beta, Canary
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getLatest() {
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local attribute="$1"
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local channel="$2"
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case "$channel" in
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"stable") local select='.channel == "Release" or .channel == "Patch"' ;;
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"beta") local select='.channel == "Beta" or .channel == "RC"' ;;
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*) local select=".channel == \"${channel^}\"" ;;
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esac
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local result="$(echo "$RELEASES_JSON" \
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| jq -r ".content.item[] | select(${select}) | [.version, .${attribute}] | join(\" \")" \
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| sort --version-sort \
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| cut -d' ' -f 2- \
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| tail -n 1)"
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if [[ -n "$result" ]]; then
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echo "$result"
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else
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echo "could not find the latest $attribute for $channel"
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exit 1
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fi
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}
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updateChannel() {
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local channel="$1"
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local latestVersion="$(getLatest "version" "$channel")"
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local localVersion="$(nix --extra-experimental-features nix-command eval --raw --file . androidStudioPackages."${channel}".version)"
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if [[ "${latestVersion}" == "${localVersion}" ]]; then
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echo "$channel is already up to date at $latestVersion"
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return 0
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fi
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echo "updating $channel from $localVersion to $latestVersion"
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local latestHash="$(nix-prefetch-url "https://dl.google.com/dl/android/studio/ide-zips/${latestVersion}/android-studio-${latestVersion}-linux.tar.gz")"
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local latestSri="$(nix --extra-experimental-features nix-command hash to-sri --type sha256 "$latestHash")"
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local localHash="$(nix --extra-experimental-features nix-command eval --raw --file . androidStudioPackages."${channel}".unwrapped.src.drvAttrs.outputHash)"
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sed -i "s~${localHash}~${latestSri}~g" "${DEFAULT_NIX}"
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# Match the formatting of default.nix: `version = "2021.3.1.14"; # "Android Studio Dolphin (2021.3.1) Beta 5"`
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local versionString="${latestVersion}\"; # \"$(getLatest "name" "${channel}")\""
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sed -i "s~${localVersion}.*~${versionString}~g" "${DEFAULT_NIX}"
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echo "updated ${channel} to ${latestVersion}"
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}
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if (( $# == 0 )); then
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for channel in "beta" "canary" "stable"; do
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updateChannel "$channel"
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done
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else
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while (( "$#" )); do
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case "$1" in
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beta|canary|stable)
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updateChannel "$1" ;;
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*)
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echo "unknown channel: $1" && exit 1 ;;
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esac
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shift 1
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done
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fi
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