nixpkgs/pkgs/development/compilers/graalvm/community-edition/update.sh
2021-10-20 09:56:47 +02:00

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#!/usr/bin/env nix-shell
#!nix-shell -p curl -i bash coreutils nix common-updater-scripts curl jq
set -eou pipefail
cd "$(dirname "${BASH_SOURCE[0]}")"
info() { echo "[INFO] $*"; }
echo_file() { echo "$@" >> hashes.nix; }
verlte() {
[ "$1" = "$(echo -e "$1\n$2" | sort -V | head -n1)" ]
}
readonly old_version="$(cat version)"
if [[ -z "${1:-}" ]]; then
readonly gh_version="$(curl -s https://api.github.com/repos/graalvm/graalvm-ce-builds/releases/latest | jq --raw-output .tag_name)"
readonly new_version="${gh_version//vm-/}"
else
readonly new_version="$1"
fi
if verlte "$new_version" "$old_version"; then
info "graalvm-ce $old_version is up-to-date. Exiting..."
exit 0
else
info "graalvm-ce $old_version is out-of-date. Updating..."
fi
readonly urls=(
"https://github.com/graalvm/graalvm-ce-builds/releases/download/vm-${new_version}/graalvm-ce-java@platform@-${new_version}.tar.gz"
"https://github.com/graalvm/graalvm-ce-builds/releases/download/vm-${new_version}/native-image-installable-svm-java@platform@-${new_version}.jar"
"https://github.com/oracle/truffleruby/releases/download/vm-${new_version}/ruby-installable-svm-java@platform@-${new_version}.jar"
"https://github.com/graalvm/graalvm-ce-builds/releases/download/vm-${new_version}/wasm-installable-svm-java@platform@-${new_version}.jar"
"https://github.com/graalvm/graalpython/releases/download/vm-${new_version}/python-installable-svm-java@platform@-${new_version}.jar"
)
readonly platforms=(
"11-linux-aarch64"
"11-linux-amd64"
"11-darwin-amd64"
)
info "Deleting old hashes.nix file..."
rm -f hashes.nix
info "Generating hashes.nix file for 'graalvm-ce' $new_version. This will take a while..."
echo_file "# Generated by $0 script"
echo_file "{ javaVersionPlatform, ... }:"
echo_file "["
for url in "${urls[@]}"; do
echo_file " {"
echo_file " sha256 = {"
for platform in "${platforms[@]}"; do
if hash="$(nix-prefetch-url "${url//@platform@/$platform}")"; then
echo_file " \"$platform\" = \"$hash\";"
fi
done
echo_file ' }.${javaVersionPlatform} or null;'
echo_file " url = \"${url//@platform@/\$\{javaVersionPlatform\}}\";"
echo_file " }"
done
echo_file "]"
info "Updating 'version' file..."
echo "$new_version" > version
info "Done!"