#!/usr/bin/env nix-shell
#!nix-shell -i bash -p jq nix-prefetch-git

set -e

PACKAGE_FILE="default.nix" # Replace with your package file path
REPO_URL="git@github.com:kropatz/kop-fileshare.git" # Replace with the repository URL

SCRIPT_DIR=$(dirname $(realpath $0))

echo "Fetching latest revision from $REPO_URL..."

# Get the latest revision and sha256
latest_rev=$(nix-prefetch-git $REPO_URL | jq -r '.rev')

echo "Latest revision: $latest_rev"

# Update the package file with the new revision and sha256
sed -i "s|rev = \".*\";|rev = \"$latest_rev\";|" "$SCRIPT_DIR"/$PACKAGE_FILE

echo "Package file $SCRIPT_DIR $PACKAGE_FILE updated successfully."