shithub: hugo

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Do not panic on permission denied

Replace panic with FATAL logging and graceful shutdown.

Fixes #837

--- a/helpers/path.go

+++ b/helpers/path.go

@@ -17,6 +17,7 @@

 	"errors"

 	"fmt"

 	"github.com/spf13/afero"

+	jww "github.com/spf13/jwalterweatherman"

 	"github.com/spf13/viper"

 	"io"

 	"os"

@@ -391,7 +392,7 @@

 		err = fs.MkdirAll(ospath, 0777) // rwx, rw, r

 		if err != nil {

 			if err != os.ErrExist {

-				panic(err)

+				jww.FATAL.Fatalln(err)

 			}

 		}

 	}