tjh.dev
1#!/usr/bin/env nix-shell
2#!nix-shell -i bash -p curl jq coreutils common-updater-scripts
3set -eu -o pipefail
4
5currentVersion=$(nix-instantiate --eval -E "with import ./. {}; code-cursor.version or (lib.getVersion code-cursor)" | tr -d '"')
6
7declare -A platforms=( [x86_64-linux]='linux-x64' [aarch64-linux]='linux-arm64' [x86_64-darwin]='darwin-x64' [aarch64-darwin]='darwin-arm64' )
8declare -A updates=( )
9first_version=""
10
11for platform in ${!platforms[@]}; do
12 api_platform=${platforms[$platform]}
13 result=$(curl -s "https://api2.cursor.sh/updates/api/download/stable/$api_platform/cursor")
14 version=$(echo $result | jq -r '.version')
15 if [[ "$version" == "$currentVersion" ]]; then
16 exit 0
17 fi
18 if [[ -z "$first_version" ]]; then
19 first_version=$version
20 first_platform=$platform
21 elif [[ "$version" != "$first_version" ]]; then
22 >&2 echo "Multiple versions found: $first_version ($first_platform) and $version ($platform)"
23 exit 1
24 fi
25 url=$(echo $result | jq -r '.downloadUrl')
26 # Exits with code 22 if not downloadable
27 curl --output /dev/null --silent --head --fail "$url"
28 updates+=( [$platform]="$result" )
29done
30
31# Install updates
32for platform in ${!updates[@]}; do
33 result=${updates[$platform]}
34 version=$(echo $result | jq -r '.version')
35 url=$(echo $result | jq -r '.downloadUrl')
36 source=$(nix-prefetch-url "$url" --name "cursor-$version")
37 hash=$(nix-hash --to-sri --type sha256 "$source")
38 update-source-version code-cursor $version $hash "$url" --system=$platform --ignore-same-version --source-key="sources.$platform"
39done