update download.sh
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153935cd09
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@ -58,27 +58,22 @@ get_csv_param_value() {
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}
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if [[ "$@" == *"--timerange"* ]] && [[ "$@" == *"--days"* ]]; then
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echo "Error: Both --timerange and --days cannot be provided."
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echo "Error: Both --timerange and --days cannot be provided at the same time."
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echo "Please use either --timerange or --days, but not both."
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exit 1
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fi
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# ... existing code ...
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# Get timerange or days from parameters
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timerange=""
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days="50" # Default to 50 days
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days=""
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if [[ "$@" == *"--timerange"* ]]; then
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timerange=$(get_param_value "--timerange" "$@")
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elif [[ "$@" == *"--days"* ]]; then
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days=$(get_param_value "--days" "$@")
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fi
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# Convert days to timerange to fix freqtrade bug with --days parameter
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if [[ -z "$timerange" ]]; then
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end_date=$(date -u +%Y%m%d) # Current date in YYYYMMDD format
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start_date=$(date -u -d "$days days ago" +%Y%m%d) # Date X days ago
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timerange="${start_date}-${end_date}"
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echo "Converting --days=$days to --timerange=$timerange"
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fi
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# Get pairs and timeframe from parameters or use defaults
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pairs=$(get_csv_param_value "--pairs" "$@")
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timeframe=$(get_csv_param_value "--timeframe" "$@")
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@ -255,10 +250,14 @@ if [[ -n "$prepend" ]]; then
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cmd+=" $prepend"
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fi
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# Add timerange
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# Add timerange or days if provided
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if [[ -n "$timerange" ]]; then
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cmd+=" --timerange='$timerange'"
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fi
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if [[ -n "$days" ]]; then
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cmd+=" --days=$days"
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fi
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# Execute the command
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eval "$cmd"
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@ -7,7 +7,7 @@
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## 默认值
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- **配置文件**:`--config /freqtrade/config_examples/basic.json`(无需指定)
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- **下载天数**:`--days 50`(无需指定,除非要修改)
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- **下载天数**:无默认值(freqtrade 默认为 30 天)
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- **时间框架**:`--timeframe 3m,15m,30m,1h,4h,6h,12h,1d`(无需指定)
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- **Prepend 模式**:默认启用(无需指定,除非要禁用)
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@ -50,8 +50,7 @@ BTC/USDT TON/USDT DOT/USDT XRP/USDT OKB/USDT SOL/USDT DOGE/USDT WCT/USDT TRUMP/U
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## 时间范围参数
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- `--days INT`:下载指定天数的数据(默认 50 天)
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- 脚本会自动转换为 `--timerange` 以规避 freqtrade bug
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- `--days INT`:下载指定天数的数据(如果不提供,freqtrade 默认为 30 天)
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- 示例:`./download.sh --local-pairlist --days 100`
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- `--timerange TIMERANGE`:指定绝对时间范围
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@ -117,6 +116,6 @@ BTC/USDT TON/USDT DOT/USDT XRP/USDT OKB/USDT SOL/USDT DOGE/USDT WCT/USDT TRUMP/U
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- 如果同时指定了 `--pairs` 和 `--local-pairlist`,`--pairs` 参数优先
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- 如果既没有指定 `--pairs` 也没有指定 `--local-pairlist`,脚本会尝试从 API 获取交易对列表
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- `--local-pairlist` 参数不需要指定值,直接使用代码中定义的默认交易对列表
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- `--days` 参数会自动转换为 `--timerange` 以规避 freqtrade 的 bug
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- `--days` 参数会直接传递给 freqtrade,如果不提供则 freqtrade 默认为 30 天
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- 默认启用 `--prepend` 模式,如需禁用请使用 `--no-prepend`
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- 不能同时指定 `--days` 和 `--timerange`
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