#!/usr/bin/bash

set -e -u

CRATE="blosc2-rs"
NAME="rust-${CRATE}"

# VERSION=$(rpmspec -q "$NAME.spec" --srpm --qf "%{version}")
VERSION="$(
  grep -E '^%global upstream_version ' "${NAME}.spec" | awk '{print $3}'
)"
URL="https://crates.io/api/v1/crates/${CRATE}/${VERSION}/download"

OUTDIR="${PWD}"
TMPDIR="$(mktemp -d)"
trap "rm -rf '${TMPDIR}'" INT TERM EXIT
ROOTDIR="${TMPDIR}/${CRATE}-${VERSION}"
mkdir "${ROOTDIR}"

# download and extract published crate from crates.io
CRATEFILE="${CRATE}-${VERSION}.crate"
wget "${URL}" -O "${TMPDIR}/${CRATEFILE}"
tar -C "${TMPDIR}" -xzf "${CRATEFILE}"
rm "${TMPDIR}/${CRATEFILE}"

pushd "${ROOTDIR}"

# Exclude benchmarks and their data files from released crates (plus a few
# other files)
#
# https://github.com/milesgranger/blosc2-rs/pull/31
#
# Removing the benchmark data is required due to complicated or unclear license
# terms. We remove other files to match the state of the crate after merging
# the PR.
rm -rv \
    .gitignore \
    .gitmodules \
    .github/ \
    benches/ \
    data/ \
    environment.yml

# clean up cargo files
rm .cargo_vcs_info.json
mv Cargo.toml.orig Cargo.toml

# Remove the path dependency on blosc2-sys – we otherwise cannot repackage the
# crate without a local copy.
tomcli set Cargo.toml del dependencies.blosc2-sys.path

# repackage crate
cargo package

# move clean crate
mv "target/package/${CRATEFILE}" \
    "${OUTDIR}/$(basename "${CRATEFILE}" .crate)-clean.crate"

popd