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// Copyright © 2014 Steve Francia <spf@spf13.com>.
//
// Licensed under the Simple Public 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://opensource.org/licenses/Simple-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 source
import (
"github.com/spf13/hugo/helpers"
"io"
"path/filepath"
"strings"
)
type File struct {
relpath string // Original Full Path eg. /Users/Home/Hugo/foo.txt
logicalName string // foo.txt
Contents io.Reader
section string // The first directory
dir string // The full directory Path (minus file name)
ext string // Just the ext (eg txt)
uniqueID string // MD5 of the filename
}
func (f *File) UniqueID() string {
if f.uniqueID == "" {
f.uniqueID = helpers.Md5String(f.LogicalName())
}
return f.uniqueID
}
func (f *File) String() string {
return helpers.ReaderToString(f.Contents)
}
func (f *File) Bytes() []byte {
return helpers.ReaderToBytes(f.Contents)
}
// Filename without extension
func (f *File) BaseFileName() string {
return helpers.Filename(f.LogicalName())
}
func (f *File) Section() string {
if f.section != "" {
return f.section
}
f.section = helpers.GuessSection(f.Dir())
return f.section
}
func (f *File) LogicalName() string {
if f.logicalName != "" {
return f.logicalName
}
_, f.logicalName = filepath.Split(f.relpath)
return f.logicalName
}
func (f *File) SetDir(dir string) {
f.dir = dir
}
func (f *File) Dir() string {
if f.dir != "" {
return f.dir
}
f.dir, _ = filepath.Split(f.relpath)
return f.dir
}
func (f *File) Extension() string {
if f.ext != "" {
return f.ext
}
f.ext = strings.TrimPrefix(filepath.Ext(f.LogicalName()), ".")
return f.ext
}
func (f *File) Ext() string {
return f.Extension()
}
func (f *File) Path() string {
return f.relpath
}
func NewFileWithContents(relpath string, content io.Reader) *File {
file := NewFile(relpath)
file.Contents = content
return file
}
func NewFile(relpath string) *File {
return &File{
relpath: relpath,
}
}
func NewFileFromAbs(base, fullpath string, content io.Reader) (f *File, err error) {
var name string
if name, err = helpers.GetRelativePath(fullpath, base); err != nil {
return nil, err
}
return NewFileWithContents(name, content), nil
}
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