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45 lines
1.8 KiB
45 lines
1.8 KiB
#!/usr/bin/env nix-shell
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#!nix-shell -i bash -p curl gnugrep gnused jq
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set -x -eu -o pipefail
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NIXPKGS_PATH="$(git rev-parse --show-toplevel)"
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FLUXCD_PATH="$( cd -- "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"
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OLD_VERSION="$(nix-instantiate --eval -E "with import $NIXPKGS_PATH {}; fluxcd.version or (builtins.parseDrvName fluxcd.name).version" | tr -d '"')"
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LATEST_TAG=$(curl ${GITHUB_TOKEN:+" -u \":$GITHUB_TOKEN\""} --silent https://api.github.com/repos/fluxcd/flux2/releases/latest | jq -r '.tag_name')
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LATEST_VERSION=$(echo ${LATEST_TAG} | sed 's/^v//')
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if [ ! "$OLD_VERSION" = "$LATEST_VERSION" ]; then
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SHA256=$(nix-prefetch-url --quiet --unpack https://github.com/fluxcd/flux2/archive/refs/tags/${LATEST_TAG}.tar.gz)
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SPEC_SHA256=$(nix-prefetch-url --quiet --unpack https://github.com/fluxcd/flux2/releases/download/${LATEST_TAG}/manifests.tar.gz)
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setKV () {
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sed -i "s|$1 = \".*\"|$1 = \"${2:-}\"|" "${FLUXCD_PATH}/default.nix"
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}
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setKV version ${LATEST_VERSION}
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setKV sha256 ${SHA256}
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setKV manifestsSha256 ${SPEC_SHA256}
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setKV vendorSha256 "0000000000000000000000000000000000000000000000000000" # The same as lib.fakeSha256
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set +e
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VENDOR_SHA256=$(nix-build --no-out-link -A fluxcd $NIXPKGS_PATH 2>&1 >/dev/null | grep "got:" | cut -d':' -f2 | sed 's| ||g')
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set -e
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if [ -n "${VENDOR_SHA256:-}" ]; then
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setKV vendorSha256 ${VENDOR_SHA256}
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else
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echo "Update failed. VENDOR_SHA256 is empty."
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exit 1
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fi
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# `git` flag here is to be used by local maintainers to speed up the bump process
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if [ $# -eq 1 ] && [ "$1" = "git" ]; then
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git switch -c "package-fluxcd-${LATEST_VERSION}"
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git add "$FLUXCD_PATH"/default.nix
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git commit -m "fluxcd: ${OLD_VERSION} -> ${LATEST_VERSION}"
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fi
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else
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echo "fluxcd is already up-to-date at $OLD_VERSION"
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fi
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