summaryrefslogtreecommitdiff
path: root/cmd/rescribe
diff options
context:
space:
mode:
authorNick White <git@njw.name>2021-06-22 14:04:24 +0100
committerNick White <git@njw.name>2021-06-22 14:04:24 +0100
commit8e5ad7b2ccb59d29adf520e17767f77eea23e6c2 (patch)
tree3a8e519a832a4b3b1b1a55f5ab9c0866bee9ce94 /cmd/rescribe
parent74e75ed54d4075c1ffeeba22513a3a2edd25fee5 (diff)
rescribe: Add go generate command to download the needed files to embed
Diffstat (limited to 'cmd/rescribe')
-rw-r--r--cmd/rescribe/getembeds.go55
-rw-r--r--cmd/rescribe/main.go2
2 files changed, 57 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)
+ }
+ }
+}
diff --git a/cmd/rescribe/main.go b/cmd/rescribe/main.go
index 3325282..c000190 100644
--- a/cmd/rescribe/main.go
+++ b/cmd/rescribe/main.go
@@ -7,6 +7,8 @@
// a single book by the pipeline into one command.
package main
+//go:generate go run getembeds.go
+
import (
"archive/zip"
"bytes"