1 files changed, 55 insertions, 0 deletions
diff --git a/cmd/rescribe/getembeds.go b/cmd/rescribe/getembeds.go
new file mode 100644
index 0000000..b2b5392
--- /dev/null
+++ b/cmd/rescribe/getembeds.go
@@ -0,0 +1,55 @@
+// Copyright 2021 Nick White.
+// Use of this source code is governed by the GPLv3
+// license that can be found in the LICENSE file.
+
+// +build ignore
+
+// this downloads the needed files to embed into the binary,
+// and is run by `go generate`
+package main
+
+import (
+	"fmt"
+	"io"
+	"os"
+	"path"
+	"net/http"
+)
+
+func dl(url string) error {
+	fn := path.Base(url)
+
+	f, err := os.Create(fn)
+	if err != nil {
+		return fmt.Errorf("Error creating file %s: %v", fn, err)
+	}
+	defer f.Close()
+
+	r, err := http.Get(url)
+	if err != nil {
+		return fmt.Errorf("Error getting url %s: %v", url, err)
+	}
+	defer r.Body.Close()
+
+	_, err = io.Copy(f, r.Body)
+	if err != nil {
+		return fmt.Errorf("Error saving %s: %v", fn, err)
+	}
+
+	return nil
+}
+
+func main() {
+	urls := []string {
+		"https://rescribe.xyz/rescribe/embeds/tessdata.20210622.zip",
+		"https://rescribe.xyz/rescribe/embeds/tesseract-w32-v5.0.0-alpha.20210506.zip",
+	}
+	for _, v := range urls {
+		fmt.Printf("Downloading %s\n", v)
+		err := dl(v)
+		if err != nil {
+			fmt.Printf("Error downloading %s: %v\n", v, err)
+			os.Exit(1)
+		}
+	}
+}