Grab downloader

vendor/github.com/cavaliercoder/grab/grabui/grabui.go

@@ -0,0 +1,27 @@
+package grabui
+
+import (
+	"context"
+
+	"github.com/cavaliercoder/grab"
+)
+
+func GetBatch(
+	ctx context.Context,
+	workers int,
+	dst string,
+	urlStrs ...string,
+) (<-chan *grab.Response, error) {
+	reqs := make([]*grab.Request, len(urlStrs))
+	for i := 0; i < len(urlStrs); i++ {
+		req, err := grab.NewRequest(dst, urlStrs[i])
+		if err != nil {
+			return nil, err
+		}
+		req = req.WithContext(ctx)
+		reqs[i] = req
+	}
+
+	ui := NewConsoleClient(grab.DefaultClient)
+	return ui.Do(ctx, workers, reqs...), nil
+}