1 files changed, 97 insertions, 0 deletions
diff --git a/vendor/github.com/paulrosania/go-charset/data/generate.go b/vendor/github.com/paulrosania/go-charset/data/generate.go
new file mode 100644
index 00000000..a790e6bd
--- /dev/null
+++ b/vendor/github.com/paulrosania/go-charset/data/generate.go
@@ -0,0 +1,97 @@
+// +build ignore
+
+// go run generate.go && go fmt
+
+// The generate-charset-data command generates the Go source code
+// for github.com/paulrosania/go-charset/data from the data files
+// found in github.com/paulrosania/go-charset/datafiles.
+// It should be run in the go-charset root directory.
+// The resulting Go files will need gofmt'ing.
+package main
+
+import (
+	"fmt"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"text/template"
+)
+
+type info struct {
+	Path string
+}
+
+var tfuncs = template.FuncMap{
+	"basename": func(s string) string {
+		return filepath.Base(s)
+	},
+	"read": func(path string) ([]byte, error) {
+		return ioutil.ReadFile(path)
+	},
+}
+
+var tmpl = template.Must(template.New("").Funcs(tfuncs).Parse(`
+	// This file is automatically generated by generate-charset-data.
+	// Do not hand-edit.
+
+	package data
+	import (
+		"github.com/paulrosania/go-charset/charset"
+		"io"
+		"io/ioutil"
+		"strings"
+	)
+
+	func init() {
+		charset.RegisterDataFile({{basename .Path | printf "%q"}}, func() (io.ReadCloser, error) {
+			r := strings.NewReader({{read .Path | printf "%q"}})
+			return ioutil.NopCloser(r), nil
+		})
+	}
+`))
+
+var docTmpl = template.Must(template.New("").Funcs(tfuncs).Parse(`
+	// This file is automatically generated by generate-charset-data.
+	// Do not hand-edit.
+
+	// The {{basename .Package}} package embeds all the charset
+	// data files as Go data. It registers the data with the charset
+	// package as a side effect of its import. To use:
+	//
+	//	import _ "github.com/paulrosania/go-charset"
+	package {{basename .Package}}
+`))
+
+func main() {
+	dataDir := filepath.Join("..", "datafiles")
+	d, err := os.Open(dataDir)
+	if err != nil {
+		fatalf("%v", err)
+	}
+	names, err := d.Readdirnames(0)
+	if err != nil {
+		fatalf("cannot read datafiles dir: %v", err)
+	}
+	for _, name := range names {
+		writeFile("data_"+name+".go", tmpl, info{
+			Path: filepath.Join(dataDir, name),
+		})
+	}
+}
+
+func writeFile(name string, t *template.Template, data interface{}) {
+	w, err := os.Create(name)
+	if err != nil {
+		fatalf("cannot create output file: %v", err)
+	}
+	defer w.Close()
+	err = t.Execute(w, data)
+	if err != nil {
+		fatalf("template execute %q: %v", name, err)
+	}
+}
+
+func fatalf(f string, a ...interface{}) {
+	fmt.Fprintf(os.Stderr, "%s\n", fmt.Sprintf(f, a...))
+	os.Exit(2)
+}