49 lines
972 B
Go
49 lines
972 B
Go
// Copyright 2014 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package main
|
|
|
|
import (
|
|
"flag"
|
|
"fmt"
|
|
"go/build"
|
|
"log"
|
|
"os"
|
|
)
|
|
|
|
var (
|
|
lang = flag.String("lang", "java", "target language for bindings, either java or go.")
|
|
outdir = flag.String("outdir", "", "result will be written to the directory instead of stdout.")
|
|
)
|
|
|
|
var usage = `The Gobind tool generates Java language bindings for Go.
|
|
|
|
For usage details, see doc.go.`
|
|
|
|
func main() {
|
|
flag.Parse()
|
|
|
|
cwd, err := os.Getwd()
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
for _, arg := range flag.Args() {
|
|
pkg, err := build.Import(arg, cwd, 0)
|
|
if err != nil {
|
|
fmt.Fprintf(os.Stderr, "%s: %v\n", arg, err)
|
|
os.Exit(1)
|
|
}
|
|
genPkg(pkg)
|
|
}
|
|
os.Exit(exitStatus)
|
|
}
|
|
|
|
var exitStatus = 0
|
|
|
|
func errorf(format string, args ...interface{}) {
|
|
fmt.Fprintf(os.Stderr, format, args...)
|
|
fmt.Fprintln(os.Stderr)
|
|
exitStatus = 1
|
|
}
|