hugo

commit 16e1d99c6dd7e2acb362123ee7dea3e221f11177
parent bf8a61fde5696f56a77473f062bbff58d4b219ca
Author: Bjørn Erik Pedersen <bjorn.erik.pedersen@gmail.com>
Date:   Mon,  1 Jan 2018 14:23:51 +0100

resource: Create target dir if not exists

This is the case where image processing is triggered from shortcodes, i.e. before the target page's folder in /public is created.

Fixes #4202

Diffstat:
M
resource/image.go
 | 
14
+++++++++++++-

1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/resource/image.go b/resource/image.go
@@ -411,7 +411,19 @@ func (i *Image) copyToDestination(src string) error {
 		defer in.Close()
 
 		out, err := i.spec.Fs.Destination.Create(target)
-		if err != nil {
+		if err != nil && os.IsNotExist(err) {
+			// When called from shortcodes, the target directory may not exist yet.
+			// See https://github.com/gohugoio/hugo/issues/4202
+			if err = i.spec.Fs.Source.MkdirAll(filepath.Dir(target), os.FileMode(0755)); err != nil {
+				res = err
+				return
+			}
+			out, err = i.spec.Fs.Destination.Create(target)
+			if err != nil {
+				res = err
+				return
+			}
+		} else if err != nil {
 			res = err
 			return
 		}