#!/usr/bin/env nix-shell
#!nix-shell -i bash -p bash nix-update curl coreutils jq common-updater-scripts nix-prefetch

# adapted from pkgs/by-name/ya/yazi-unwrapped/update.sh

set -eou pipefail

NIXPKGS_DIR="$PWD"
SCRIPT_DIR="$(dirname "${BASH_SOURCE[0]}")"

# Get latest release
VIDDY_RELEASE=$(
    curl --silent ${GITHUB_TOKEN:+-u ":$GITHUB_TOKEN"} \
        https://api.github.com/repos/sachaos/viddy/releases/latest
)

# Get release information
latestBuildDate=$(echo "$VIDDY_RELEASE" | jq -r ".published_at")
latestVersion=$(echo "$VIDDY_RELEASE" | jq -r ".tag_name")

latestBuildDate="${latestBuildDate%T*}" # remove the timestamp and get the date
latestVersion="${latestVersion:1}"      # remove first char 'v'

oldVersion=$(nix eval --raw -f "$NIXPKGS_DIR" viddy.version)

if [[ "$oldVersion" == "$latestVersion" ]]; then
    echo "viddy is up-to-date: ${oldVersion}"
    exit 0
fi

echo "Updating viddy"

# Version
update-source-version viddy "${latestVersion}"

pushd "$SCRIPT_DIR"
# Build date
sed -i 's#env.VERGEN_BUILD_DATE = "[^"]*"#env.VERGEN_BUILD_DATE = "'"${latestBuildDate}"'"#' default.nix

# Hashes
# https://github.com/msteen/nix-prefetch/issues/51
cargoHash=$(nix-prefetch --option extra-experimental-features flakes "{ sha256 }: (import $NIXPKGS_DIR {}).viddy.cargoDeps.overrideAttrs (_: { outputHash = sha256; })")
sed -i -E 's#\bcargoHash = ".*?"#cargoHash = "'"$cargoHash"'"#' default.nix
popd