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// Copyright 2015 Google Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package main
import (
"bytes"
"flag"
"fmt"
"io/ioutil"
"os"
"path/filepath"
"text/template"
)
var (
output = flag.String("o", "", "output filename")
pkg = flag.String("p", "main", "package name")
)
func main() {
flag.Parse()
if flag.NArg() == 0 {
fmt.Fprintln(os.Stderr, "error: must pass at least one input")
os.Exit(1)
}
buf := &bytes.Buffer{}
err := pluginTmpl.Execute(buf, struct {
Package string
Plugins []string
}{
filepath.Base(*pkg),
flag.Args(),
})
if err != nil {
panic(err)
}
err = ioutil.WriteFile(*output, buf.Bytes(), 0666)
if err != nil {
panic(err)
}
}
var pluginTmpl = template.Must(template.New("pluginloader").Parse(`
package {{.Package}}
import (
{{range .Plugins}}
_ "{{.}}"
{{end}}
)
`))
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