32 lines
870 B
Go
32 lines
870 B
Go
// Copyright 2015 CoreOS, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package config
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import (
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"strings"
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)
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type Script []byte
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func IsScript(userdata string) bool {
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header := strings.SplitN(userdata, "\n", 2)[0]
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return strings.HasPrefix(header, "#!")
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}
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func NewScript(userdata string) (*Script, error) {
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s := Script(userdata)
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return &s, nil
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}
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