/
config.go
39 lines (34 loc) · 1.2 KB
/
config.go
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// Licensed to LinDB under one or more contributor
// license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright
// ownership. LinDB licenses this file to you under
// the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
package ltoml
import (
"fmt"
"github.com/lindb/lindb/pkg/fileutil"
)
// LoadConfig loads config from file, if fail return err
func LoadConfig(cfgPath, defaultCfgPath string, v interface{}) error {
if cfgPath == "" {
cfgPath = defaultCfgPath
}
if !fileutil.Exist(cfgPath) {
return fmt.Errorf("config file doesn't exist`")
}
if err := DecodeToml(cfgPath, v); err != nil {
return fmt.Errorf("decode config file error:%s", err)
}
return nil
}