install.sh

#!/bin/bash
# References:
#   - https://docs.anthropic.com/en/docs/claude-code/overview

set -eu

echo "Activating feature 'claude-code'"

_install_claude_code() {
    if command -v curl >/dev/null; then
        download_cmd="curl -fsSL https://claude.ai/install.sh"
    elif command -v wget >/dev/null; then
        download_cmd="wget -qO- https://claude.ai/install.sh"
    else
        echo "ERROR: curl or wget is required but neither was found!"
        return 1
    fi

    # Install as remote user if running as root with non-root remote user
    if [ "$(id -u)" = "0" ] && [ -n "${_REMOTE_USER:-}" ] && [ "$_REMOTE_USER" != "root" ]; then
        su - "$_REMOTE_USER" -c "$download_cmd | bash"
    else
        $download_cmd | bash
    fi

    # Clean up config files generated by the installer to avoid stale state
    _user_home="${_REMOTE_USER_HOME:-$(getent passwd "${_REMOTE_USER:-root}" | cut -d: -f6)}"
    rm -Rf "$_user_home/.claude" "$_user_home/.claude.json"
}

_install_claude_code

echo "Claude Code installed successfully!"