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config.go
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/
config.go
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// Copyright 2018 Istio Authors
//
// Licensed 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 test
import (
"io/ioutil"
"strings"
)
const separator = "\n---\n"
// JoinConfigs merges the given config snippets together
func JoinConfigs(parts ...string) string {
// remove empty strings
var tmp []string
for _, p := range parts {
if strings.TrimSpace(p) != "" {
tmp = append(tmp, p)
}
}
return strings.Join(tmp, separator)
}
// SplitConfigs splits config into chunks, based on the "---" separator.
func SplitConfigs(cfg string) []string {
return strings.Split(cfg, separator)
}
func ReadConfigFile(filepath string) (string, error) {
by, err := ioutil.ReadFile(filepath)
if err != nil {
return "", err
}
return string(by), nil
}