template_errors.go (1609B)
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/gohugoio/hugo/common/herrors" 20 "github.com/spf13/afero" 21 ) 22 23 type templateInfo struct { 24 name string 25 template string 26 isText bool // HTML or plain text template. 27 28 // Used to create some error context in error situations 29 fs afero.Fs 30 31 // The filename relative to the fs above. 32 filename string 33 34 // The real filename (if possible). Used for logging. 35 realFilename string 36 } 37 38 func (t templateInfo) Name() string { 39 return t.name 40 } 41 42 func (t templateInfo) Filename() string { 43 return t.realFilename 44 } 45 46 func (t templateInfo) IsZero() bool { 47 return t.name == "" 48 } 49 50 func (t templateInfo) resolveType() templateType { 51 return resolveTemplateType(t.name) 52 } 53 54 func (info templateInfo) errWithFileContext(what string, err error) error { 55 err = fmt.Errorf(what+": %w", err) 56 fe := herrors.NewFileErrorFromName(err, info.realFilename) 57 f, err := info.fs.Open(info.filename) 58 if err != nil { 59 return err 60 } 61 defer f.Close() 62 return fe.UpdateContent(f, nil) 63 64 }