mirror of
https://github.com/gohugoio/hugo.git
synced 2024-12-29 20:00:49 +00:00
4fc67fe44a
Add template function that will build a string from the given format string and arguments, then log it to ERROR. This has an intended side-effect of causing the build to fail, when executed. Resolves #3817
50 lines
1.6 KiB
Go
50 lines
1.6 KiB
Go
// Copyright 2017 The Hugo Authors. All rights reserved.
|
|
//
|
|
// 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 fmt
|
|
|
|
import (
|
|
_fmt "fmt"
|
|
"github.com/gohugoio/hugo/helpers"
|
|
)
|
|
|
|
// New returns a new instance of the fmt-namespaced template functions.
|
|
func New() *Namespace {
|
|
return &Namespace{helpers.NewDistinctErrorLogger()}
|
|
}
|
|
|
|
// Namespace provides template functions for the "fmt" namespace.
|
|
type Namespace struct {
|
|
errorLogger *helpers.DistinctLogger
|
|
}
|
|
|
|
// Print returns string representation of the passed arguments.
|
|
func (ns *Namespace) Print(a ...interface{}) string {
|
|
return _fmt.Sprint(a...)
|
|
}
|
|
|
|
// Printf returns a formatted string representation of the passed arguments.
|
|
func (ns *Namespace) Printf(format string, a ...interface{}) string {
|
|
return _fmt.Sprintf(format, a...)
|
|
|
|
}
|
|
|
|
// Println returns string representation of the passed arguments ending with a newline.
|
|
func (ns *Namespace) Println(a ...interface{}) string {
|
|
return _fmt.Sprintln(a...)
|
|
}
|
|
|
|
func (ns *Namespace) Errorf(format string, a ...interface{}) string {
|
|
ns.errorLogger.Printf(format, a...)
|
|
return _fmt.Sprintf(format, a...)
|
|
}
|