spawn/digitalocean/gemini.sh
L 591066cd53
Use ${VAR:-} for all optional env var checks (#28)
Protects against 'unbound variable' errors even if set -u is
re-enabled or inherited. Every [[ -n "$UPPER_VAR" ]] pattern now
uses [[ -n "${UPPER_VAR:-}" ]] to safely default to empty.

Co-authored-by: Sprite <noreply@sprite.dev>
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-02-07 16:28:12 -08:00

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#!/bin/bash
set -e
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" 2>/dev/null && pwd)"
if [[ -f "$SCRIPT_DIR/lib/common.sh" ]]; then
source "$SCRIPT_DIR/lib/common.sh"
else
eval "$(curl -fsSL https://raw.githubusercontent.com/OpenRouterTeam/spawn/main/digitalocean/lib/common.sh)"
fi
log_info "Gemini CLI on DigitalOcean"
echo ""
ensure_do_token
ensure_ssh_key
DROPLET_NAME=$(get_server_name)
create_server "$DROPLET_NAME"
verify_server_connectivity "$DO_SERVER_IP"
wait_for_cloud_init "$DO_SERVER_IP"
log_warn "Installing Gemini CLI..."
run_server "$DO_SERVER_IP" "npm install -g @google/gemini-cli"
log_info "Gemini CLI installed"
echo ""
if [[ -n "${OPENROUTER_API_KEY:-}" ]]; then
log_info "Using OpenRouter API key from environment"
else
OPENROUTER_API_KEY=$(get_openrouter_api_key_oauth 5180)
fi
log_warn "Setting up environment variables..."
ENV_TEMP=$(mktemp)
cat > "$ENV_TEMP" << EOF
# [spawn:env]
export OPENROUTER_API_KEY="${OPENROUTER_API_KEY}"
export GEMINI_API_KEY="${OPENROUTER_API_KEY}"
export OPENAI_API_KEY="${OPENROUTER_API_KEY}"
export OPENAI_BASE_URL="https://openrouter.ai/api/v1"
EOF
upload_file "$DO_SERVER_IP" "$ENV_TEMP" "/tmp/env_config"
run_server "$DO_SERVER_IP" "cat /tmp/env_config >> ~/.zshrc && rm /tmp/env_config"
rm "$ENV_TEMP"
echo ""
log_info "DigitalOcean droplet setup completed successfully!"
log_info "Droplet: $DROPLET_NAME (ID: $DO_DROPLET_ID, IP: $DO_SERVER_IP)"
echo ""
log_warn "Starting Gemini..."
sleep 1
clear
interactive_session "$DO_SERVER_IP" "source ~/.zshrc && gemini"