github.com/neohugo/neohugo@v0.123.8/tpl/tplimpl/template_errors.go (about)

     1  // Copyright 2018 The Hugo Authors. All rights reserved.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  // http://www.apache.org/licenses/LICENSE-2.0
     7  //
     8  // Unless required by applicable law or agreed to in writing, software
     9  // distributed under the License is distributed on an "AS IS" BASIS,
    10  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    11  // See the License for the specific language governing permissions and
    12  // limitations under the License.
    13  
    14  package tplimpl
    15  
    16  import (
    17  	"fmt"
    18  
    19  	"github.com/neohugo/neohugo/common/herrors"
    20  	"github.com/neohugo/neohugo/hugofs"
    21  	"github.com/neohugo/neohugo/identity"
    22  )
    23  
    24  var _ identity.Identity = (*templateInfo)(nil)
    25  
    26  type templateInfo struct {
    27  	name       string
    28  	template   string
    29  	isText     bool // HTML or plain text template.
    30  	isEmbedded bool
    31  
    32  	meta *hugofs.FileMeta
    33  }
    34  
    35  func (t templateInfo) IdentifierBase() string {
    36  	return t.name
    37  }
    38  
    39  func (t templateInfo) Name() string {
    40  	return t.name
    41  }
    42  
    43  func (t templateInfo) Filename() string {
    44  	return t.meta.Filename
    45  }
    46  
    47  func (t templateInfo) IsZero() bool {
    48  	return t.name == ""
    49  }
    50  
    51  func (t templateInfo) resolveType() templateType {
    52  	return resolveTemplateType(t.name)
    53  }
    54  
    55  func (info templateInfo) errWithFileContext(what string, err error) error {
    56  	err = fmt.Errorf(what+": %w", err)
    57  	fe := herrors.NewFileErrorFromName(err, info.meta.Filename)
    58  	f, err := info.meta.Open()
    59  	if err != nil {
    60  		return err
    61  	}
    62  	defer f.Close()
    63  	return fe.UpdateContent(f, nil)
    64  }