2015-10-29 14:26:43 +00:00
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/*
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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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2015-12-18 07:06:28 +00:00
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import (
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2015-12-18 10:19:43 +00:00
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"bytes"
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2015-12-18 07:06:28 +00:00
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"io"
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"runtime"
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)
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2015-12-17 08:55:59 +00:00
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2015-10-31 07:06:38 +00:00
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type Goldsmith interface {
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2015-12-17 03:52:14 +00:00
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Chain(p Plugin) Goldsmith
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Complete() bool
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2015-10-31 07:06:38 +00:00
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}
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2015-12-17 04:20:41 +00:00
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func New(srcDir, dstDir string) Goldsmith {
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2015-12-18 04:37:32 +00:00
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gs := &goldsmith{
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srcDir: srcDir,
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dstDir: dstDir,
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refs: make(map[string]bool),
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}
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2015-12-18 11:30:14 +00:00
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gs.queueFiles(uint(runtime.NumCPU()))
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return gs
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}
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type File interface {
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Path() string
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Rename(path string)
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Meta() map[string]interface{}
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2015-11-01 07:41:56 +00:00
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Read(p []byte) (int, error)
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WriteTo(w io.Writer) (int64, error)
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Rewrite(data []byte)
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}
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func NewFileFromData(path string, data []byte) File {
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return &file{
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path: path,
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meta: make(map[string]interface{}),
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reader: bytes.NewReader(data),
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}
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}
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func NewFileFromAsset(path, asset string) File {
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return &file{
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path: path,
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meta: make(map[string]interface{}),
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asset: asset,
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}
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2015-12-17 04:20:41 +00:00
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}
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2015-11-02 08:11:11 +00:00
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type Context interface {
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DispatchFile(f File)
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ReferenceFile(path string)
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2015-11-02 08:11:11 +00:00
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SrcDir() string
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DstDir() string
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}
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2015-12-19 11:51:23 +00:00
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const (
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PLUGIN_FLAG_BATCH = 1 << iota
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)
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2015-12-18 04:21:49 +00:00
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type Plugin interface {
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Initialize(ctx Context) (string, uint, error)
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}
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2015-12-17 05:12:01 +00:00
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type Accepter interface {
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Accept(file File) bool
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}
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type Finalizer interface {
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Finalize(ctx Context) error
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}
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type Processor interface {
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Process(ctx Context, f File) (bool, error)
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}
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