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67 lines
1.6 KiB
67 lines
1.6 KiB
/*
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Copyright 2016 The Kubernetes Authors All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package format
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import (
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"fmt"
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"os"
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"github.com/ghodss/yaml"
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)
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// This is all just placeholder.
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// Err prints an error message to Stderr.
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func Err(msg string, v ...interface{}) {
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msg = "[ERROR] " + msg + "\n"
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fmt.Fprintf(os.Stderr, msg, v...)
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}
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// Info prints an informational message to Stdout.
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func Info(msg string, v ...interface{}) {
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msg = "[INFO] " + msg + "\n"
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fmt.Fprintf(os.Stdout, msg, v...)
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}
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// Msg prints a raw message to Stdout.
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func Msg(msg string, v ...interface{}) {
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fmt.Fprintf(os.Stdout, msg, v...)
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}
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// Success is an achievement marked by pretty output.
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func Success(msg string, v ...interface{}) {
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msg = "[Success] " + msg + "\n"
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fmt.Fprintf(os.Stdout, msg, v...)
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}
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// Warning emits a warning message.
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func Warning(msg string, v ...interface{}) {
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msg = "[Warning] " + msg + "\n"
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fmt.Fprintf(os.Stdout, msg, v...)
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}
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// YAML prints an object in YAML format.
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func YAML(v interface{}) error {
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y, err := yaml.Marshal(v)
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if err != nil {
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return fmt.Errorf("Failed to serialize to yaml: %s", v.(string))
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}
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Msg(string(y))
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return nil
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}
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