pkgs/servers/etcd/3.5/update.sh

   1 #!/usr/bin/env nix-shell
   2 #!nix-shell -i bash -p curl gnugrep gnused jq nix-prefetch
   3
   4 set -x -eu -o pipefail
   5
   6 ETCD_PATH="$(dirname "$0")"
   7 ETCD_VERSION_MAJOR_MINOR="$(basename $ETCD_PATH)"
   8 ETCD_PKG_NAME=etcd_$(echo $ETCD_VERSION_MAJOR_MINOR | sed 's/[.]/_/g')
   9 NIXPKGS_PATH="$(git rev-parse --show-toplevel)"
  10
  11 OLD_VERSION="$(nix-instantiate --eval -E "with import $NIXPKGS_PATH {}; \
  12     $ETCD_PKG_NAME.version or (builtins.parseDrvName $ETCD_PKG_NAME.name).version" | tr -d '"')"
  13
  14 LATEST_TAG=$(curl ${GITHUB_TOKEN:+" -u \":$GITHUB_TOKEN\""} --silent https://api.github.com/repos/etcd-io/etcd/releases \
  15     | jq -r 'map(.tag_name)' | grep $ETCD_VERSION_MAJOR_MINOR | sed 's|[", ]||g' | sort -rV | head -n1)
  16
  17 LATEST_VERSION=$(echo ${LATEST_TAG} | sed 's/^v//')
  18
  19 if [ ! "$OLD_VERSION" = "$LATEST_VERSION" ]; then
  20     echo "Attempting to update etcd from $OLD_VERSION to $LATEST_VERSION"
  21     ETCD_SRC_HASH=$(nix-prefetch-url --quiet --unpack https://github.com/etcd-io/etcd/archive/refs/tags/${LATEST_TAG}.tar.gz)
  22     ETCD_SRC_HASH=$(nix hash to-sri --type sha256 $ETCD_SRC_HASH)
  23
  24     setKV () {
  25         sed -i "s|$1 = \".*\"|$1 = \"${2:-}\"|" "$ETCD_PATH/default.nix"
  26     }
  27
  28     setKV version $LATEST_VERSION
  29     setKV etcdSrcHash $ETCD_SRC_HASH
  30
  31     getAndSetVendorHash () {
  32         local EMPTY_HASH="sha256-AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=" # Hash from lib.fakeHash
  33         local VENDOR_HASH=$EMPTY_HASH
  34         local PKG_KEY=$1
  35         local INNER_PKG=$2
  36
  37         setKV $PKG_KEY $EMPTY_HASH
  38
  39         set +e
  40         VENDOR_HASH=$(nix-prefetch -I nixpkgs=$NIXPKGS_PATH "{ sha256 }: \
  41             (import $NIXPKGS_PATH/. {}).$ETCD_PKG_NAME.passthru.$INNER_PKG.goModules.overrideAttrs (_: { vendorHash = sha256; })")
  42         set -e
  43
  44         if [ -n "${VENDOR_HASH:-}" ]; then
  45             setKV $PKG_KEY $VENDOR_HASH
  46         else
  47             echo "Update failed. $PKG_KEY is empty."
  48             exit 1
  49         fi
  50     }
  51
  52     getAndSetVendorHash etcdServerVendorHash etcdserver
  53     getAndSetVendorHash etcdUtlVendorHash etcdutl
  54     getAndSetVendorHash etcdCtlVendorHash etcdctl
  55
  56     # `git` flag here is to be used by local maintainers to speed up the bump process
  57     if [ $# -eq 1 ] && [ "$1" = "git" ]; then
  58         git switch -c "package-$ETCD_PKG_NAME-$LATEST_VERSION"
  59         git add "$ETCD_PATH"/default.nix
  60         git commit -m "$ETCD_PKG_NAME: $OLD_VERSION -> $LATEST_VERSION
  61
  62 Release: https://github.com/etcd-io/etcd/releases/tag/v$LATEST_VERSION"
  63     fi
  64
  65 else
  66     echo "etcd is already up-to-date at $OLD_VERSION"
  67 fi