ebiten/internal/license.go

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2015-01-18 13:11:03 +01:00
// Copyright 2015 Hajime Hoshi
//
// 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 internal
import (
"io/ioutil"
"path/filepath"
"runtime"
"strings"
)
func LicenseComment() (string, error) {
_, path, _, _ := runtime.Caller(0)
licensePath := filepath.Join(filepath.Dir(path), "..", "LICENSE")
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l, err := ioutil.ReadFile(licensePath)
if err != nil {
return "", err
}
lines := strings.Split(string(l), "\n")
license := "// " + strings.Join(lines[:len(lines)-1], "\n// ")
return license, nil
}