filebrowser/hugo.go

81 lines
2.1 KiB
Go

//go:generate go get github.com/jteeuwen/go-bindata
//go:generate go install github.com/jteeuwen/go-bindata/go-bindata
//go:generate go-bindata -debug -pkg hugo -prefix "assets" -o binary.go assets/...
// Package hugo makes the bridge between the static website generator Hugo
// and the webserver Caddy, also providing an administrative user interface.
package hugo
import (
"log"
"mime"
"net/http"
"os"
"path/filepath"
"strings"
"github.com/hacdias/caddy-filemanager"
"github.com/hacdias/caddy-filemanager/utils/variables"
"github.com/hacdias/caddy-hugo/utils/commands"
"github.com/mholt/caddy/caddyhttp/httpserver"
)
// Hugo is hugo
type Hugo struct {
Next httpserver.Handler
Config *Config
FileManager *filemanager.FileManager
}
func (h Hugo) ServeHTTP(w http.ResponseWriter, r *http.Request) (int, error) {
if httpserver.Path(r.URL.Path).Matches(h.Config.BaseURL) {
if httpserver.Path(r.URL.Path).Matches(h.Config.BaseURL + AssetsURL) {
}
return h.FileManager.ServeHTTP(w, r)
}
return h.Next.ServeHTTP(w, r)
}
// RunHugo is used to run the static website generator
func RunHugo(c *Config, force bool) {
os.RemoveAll(c.Root + "public")
// Prevent running if watching is enabled
if b, pos := variables.StringInSlice("--watch", c.Args); b && !force {
if len(c.Args) > pos && c.Args[pos+1] != "false" {
return
}
if len(c.Args) == pos+1 {
return
}
}
if err := commands.Run(c.Hugo, c.Args, c.Root); err != nil {
log.Panic(err)
}
}
// serveAssets provides the needed assets for the front-end
func serveAssets(w http.ResponseWriter, r *http.Request, c *Config) (int, error) {
// gets the filename to be used with Assets function
filename := strings.Replace(r.URL.Path, c.BaseURL+AssetsURL, "public", 1)
file, err := Asset(filename)
if err != nil {
return http.StatusNotFound, nil
}
// Get the file extension and its mimetype
extension := filepath.Ext(filename)
mediatype := mime.TypeByExtension(extension)
// Write the header with the Content-Type and write the file
// content to the buffer
w.Header().Set("Content-Type", mediatype)
w.Write(file)
return 200, nil
}