89 lines
2.1 KiB
Go
89 lines
2.1 KiB
Go
/*
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* Copyright (c) 2015 Alex Yatskov <alex@foosoft.net>
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* Author: Alex Yatskov <alex@foosoft.net>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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package goldsmith
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import (
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"bytes"
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"os"
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)
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type file struct {
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relPath, srcPath string
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meta map[string]interface{}
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buff *bytes.Buffer
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err error
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}
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func (f *file) Path() string {
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return f.relPath
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}
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func (f *file) SetPath(path string) {
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f.relPath = path
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}
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func (f *file) Property(key, def string) interface{} {
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value, ok := f.meta[key]
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if ok {
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return value
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}
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return def
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}
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func (f *file) SetProperty(key string, value interface{}) {
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f.meta[key] = value
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}
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func (f *file) Error() error {
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return f.err
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}
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func (f *file) SetError(err error) {
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f.err = err
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}
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func (f *file) Data() *bytes.Buffer {
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if f.buff != nil {
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return f.buff
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}
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var buff bytes.Buffer
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if len(f.srcPath) > 0 {
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file, err := os.Open(f.srcPath)
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if err != nil {
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f.SetError(err)
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return nil
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}
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defer file.Close()
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if _, err := buff.ReadFrom(file); err != nil {
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f.SetError(err)
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return nil
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}
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}
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f.buff = &buff
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return f.buff
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}
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