#!/usr/bin/env bash set -euo pipefail AGPL_CRATES=("collab")RELEASE_CRATES=("cli" "remote_server" "zed") check_license () {    local dir="$1"    local allowed_licenses=()     local is_agpl=false    for agpl_crate in "${AGPL_CRATES[@]}"; do        if [[ "$dir" == "crates/$agpl_crate" ]]; then            is_agpl=true            break        fi    done     if [[ "$is_agpl" == true ]]; then        allowed_licenses=("LICENSE-AGPL")    else        allowed_licenses=("LICENSE-GPL" "LICENSE-APACHE")    fi     for license in "${allowed_licenses[@]}"; do        if [[ -L "$dir/$license" ]]; then            return 0        elif [[ -e "$dir/$license" ]]; then            echo "Error: $dir/$license exists but is not a symlink."            exit 1        fi    done     if [[ "$is_agpl" == true ]]; then        echo "Error: $dir does not contain a LICENSE-AGPL symlink"    else        echo "Error: $dir does not contain a LICENSE-GPL or LICENSE-APACHE symlink"    fi    exit 1} git ls-files "**/*/Cargo.toml" | while read -r cargo_toml; do   check_license "$(dirname "$cargo_toml")"done  # Make sure the AGPL server crates are included in the release tarball.for release_crate in "${RELEASE_CRATES[@]}"; do    tree_output=$(cargo tree --package "$release_crate")    for agpl_crate in "${AGPL_CRATES[@]}"; do        # Look for lines that contain the crate name followed by " v" (version)        # This matches patterns like "├── collab v0.44.0"        if echo "$tree_output" | grep -E "(^|[^a-zA-Z_])${agpl_crate} v" > /dev/null; then            echo "Error: crate '${agpl_crate}' is AGPL and is a dependency of crate '${release_crate}'." >&2            echo "AGPL licensed code should not be used in the release distribution, only in servers." >&2            exit 1        fi    donedone echo "check-licenses succeeded"