nixpkgs/pkgs/applications/networking/cluster/cmctl/update.sh
2022-12-17 23:32:43 +01:00

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#!/usr/bin/env nix-shell
#!nix-shell -i bash -p curl gnugrep gnused jq
set -x -eu -o pipefail
NIXPKGS_PATH="$(git rev-parse --show-toplevel)"
CMCTL_PATH="$( cd -- "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"
OLD_VERSION="$(nix-instantiate --eval -E "with import $NIXPKGS_PATH {}; cmctl.version or (builtins.parseDrvName cmctl.name).version" | tr -d '"')"
LATEST_TAG="$(curl -s ${GITHUB_TOKEN:+-u ":$GITHUB_TOKEN"} "https://api.github.com/repos/cert-manager/cert-manager/releases" | jq '.[].tag_name' --raw-output | sed '/-/d' | sort --version-sort -r | head -n 1)"
LATEST_VERSION="${LATEST_TAG:1}"
if [ ! "$OLD_VERSION" = "$LATEST_VERSION" ]; then
SHA256=$(nix-prefetch-url --quiet --unpack https://github.com/cert-manager/cert-manager/archive/refs/tags/${LATEST_TAG}.tar.gz)
TAG_SHA=$(curl -s ${GITHUB_TOKEN:+-u ":$GITHUB_TOKEN"} "https://api.github.com/repos/cert-manager/cert-manager/git/ref/tags/${LATEST_TAG}" | jq -r '.object.sha')
TAG_COMMIT_SHA=$(curl -s ${GITHUB_TOKEN:+-u ":$GITHUB_TOKEN"} "https://api.github.com/repos/cert-manager/cert-manager/git/tags/${TAG_SHA}" | jq '.object.sha' --raw-output)
setKV () {
sed -i "s|$1 = \".*\"|$1 = \"${2:-}\"|" "${CMCTL_PATH}/default.nix"
}
setKV version ${LATEST_VERSION}
setKV sha256 "${SHA256}"
setKV rev ${TAG_COMMIT_SHA}
setKV vendorSha256 "0000000000000000000000000000000000000000000000000000" # The same as lib.fakeSha256
set +e
VENDOR_SHA256=$(nix-build --no-out-link -A cmctl $NIXPKGS_PATH 2>&1 >/dev/null | grep "got:" | cut -d':' -f2 | sed 's| ||g')
set -e
if [ -n "${VENDOR_SHA256:-}" ]; then
setKV vendorSha256 ${VENDOR_SHA256}
else
echo "Update failed. VENDOR_SHA256 is empty."
exit 1
fi
echo "updated cmctl to $LATEST_VERSION, please commit changes."
else
echo "cmctl is already up-to-date at $OLD_VERSION"
fi