/
goatee.go
52 lines (44 loc) · 884 Bytes
/
goatee.go
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package main
import (
"flag"
"fmt"
"io/ioutil"
"os"
"regexp"
"strconv"
"text/template"
)
func main() {
tpl := template.New(flag.Arg(0))
tpl.Funcs(template.FuncMap(map[string]interface{}{
"string": func(filename string) (string, error) {
buf, err := ioutil.ReadFile(filename)
if err != nil {
return "", err
}
return strconv.Quote(string(buf)), nil
},
"bytes": func(filename string) (string, error) {
buf, err := ioutil.ReadFile(filename)
if err != nil {
return "", err
}
return fmt.Sprintf("%#v", buf), nil
},
}))
_, err := tpl.ParseFiles(flag.Arg(0))
catch(err)
file, err := os.Create(regexp.MustCompile("\\.got$").ReplaceAllString(flag.Arg(0), "") + ".go")
catch(err)
defer file.Close()
err = tpl.Execute(file, nil)
catch(err)
}
func init() {
flag.Parse()
}
func catch(err error) {
if err != nil {
panic(err)
}
}