hugo/target/file.go
David Arroyo 10c7cf2942 Create directories in publishdir with mode 0777.
The previous permissions (0764), were unusable (directories must
be executable) when generating files for use by another uid. The
Right Thing™ is to use mode 0777. The OS will subtract the process
umask (usually 022) to the for the final permissions.

Signed-off-by: Noah Campbell <noahcampbell@gmail.com>
2013-12-02 16:06:31 -08:00

107 lines
1.8 KiB
Go

package target
import (
"fmt"
"io"
"os"
"path"
"path/filepath"
)
type Publisher interface {
Publish(string, io.Reader) error
}
type Translator interface {
Translate(string) (string, error)
}
type Output interface {
Publisher
Translator
}
type Filesystem struct {
UglyUrls bool
DefaultExtension string
PublishDir string
}
func (fs *Filesystem) Publish(path string, r io.Reader) (err error) {
translated, err := fs.Translate(path)
if err != nil {
return
}
return writeToDisk(translated, r)
}
func writeToDisk(translated string, r io.Reader) (err error) {
path, _ := filepath.Split(translated)
ospath := filepath.FromSlash(path)
if ospath != "" {
err = os.MkdirAll(ospath, 0777) // rwx, rw, r
if err != nil {
panic(err)
}
}
file, err := os.Create(translated)
if err != nil {
return
}
defer file.Close()
_, err = io.Copy(file, r)
return
}
func (fs *Filesystem) Translate(src string) (dest string, err error) {
if src == "/" {
if fs.PublishDir != "" {
return path.Join(fs.PublishDir, "index.html"), nil
}
return "index.html", nil
}
dir, file := path.Split(src)
ext := fs.extension(path.Ext(file))
name := filename(file)
if fs.PublishDir != "" {
dir = path.Join(fs.PublishDir, dir)
}
if fs.UglyUrls || file == "index.html" {
return path.Join(dir, fmt.Sprintf("%s%s", name, ext)), nil
}
return path.Join(dir, name, fmt.Sprintf("index%s", ext)), nil
}
func (fs *Filesystem) extension(ext string) string {
switch ext {
case ".md", ".rst": // TODO make this list configurable. page.go has the list of markup types.
return ".html"
}
if ext != "" {
return ext
}
if fs.DefaultExtension != "" {
return fs.DefaultExtension
}
return ".html"
}
func filename(f string) string {
ext := path.Ext(f)
if ext == "" {
return f
}
return f[:len(f)-len(ext)]
}