pkgs/tools/nix/nix-output-monitor/update.sh

   1 #!/usr/bin/env nix-shell
   2 #!nix-shell -i bash -p cabal2nix curl jq
   3 #
   4 # This script will update the nix-output-monitor derivation to the latest version using
   5 # cabal2nix.
   6
   7 set -eo pipefail
   8
   9 # This is the directory of this update.sh script.
  10 script_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
  11
  12 derivation_file="${script_dir}/generated-package.nix"
  13
  14 # This is the latest released version of nix-output-monitor on GitHub.
  15 new_version=$(curl --silent "https://code.maralorn.de/api/v1/repos/maralorn/nix-output-monitor/releases" | jq '.[0].tag_name' --raw-output)
  16
  17 echo "Updating nix-output-monitor to version $new_version."
  18 echo "Running cabal2nix and outputting to ${derivation_file}..."
  19
  20 cat > "$derivation_file" << EOF
  21 # This file has been autogenerate with cabal2nix.
  22 # Update via ./update.sh"
  23 EOF
  24
  25 cabal2nix \
  26   --maintainer maralorn \
  27   "https://code.maralorn.de/maralorn/nix-output-monitor/archive/${new_version}.tar.gz" \
  28   >> "$derivation_file"
  29
  30 echo "Finished."