~foosoft/goldsmith

71837cf160004f7f781adec66bfd6bc7d6390651 — Alex Yatskov 9 years ago f857268
Renaming files
3 files changed, 122 insertions(+), 122 deletions(-)

D core.go
M goldsmith.go
A types.go
D core.go => core.go +0 -107
@@ 1,107 0,0 @@
/*
 * Copyright (c) 2015 Alex Yatskov <alex@foosoft.net>
 * Author: Alex Yatskov <alex@foosoft.net>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 * the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package goldsmith

import (
	"path/filepath"
	"sync"

	"github.com/bmatcuk/doublestar"
)

type stage struct {
	input  chan File
	output chan File
}

type goldsmith struct {
	srcPath, dstPath string
	stages           []stage
	files            chan File
	wg               sync.WaitGroup
}

func NewGoldsmith(srcPath, dstPath string) (Applier, error) {
	gs := &goldsmith{srcPath: srcPath, dstPath: dstPath}
	if err := gs.scan(); err != nil {
		return nil, err
	}

	return gs, nil
}

func (gs *goldsmith) scan() error {
	matches, err := doublestar.Glob(filepath.Join(gs.srcPath, "**"))
	if err != nil {
		return err
	}

	gs.files = make(chan File, len(matches))

	for _, match := range matches {
		path, err := filepath.Rel(gs.srcPath, match)
		if err != nil {
			return err
		}

		gs.files <- &file{path, make(map[string]interface{})}
	}

	return nil
}

func (gs *goldsmith) stage() stage {
	s := stage{output: make(chan File)}
	if len(gs.stages) == 0 {
		s.input = gs.files
	} else {
		s.input = gs.stages[len(gs.stages)-1].output
	}

	gs.stages = append(gs.stages, s)
	return s
}

func (gs *goldsmith) AbsSrcPath(path string) string {
	return filepath.Join(gs.srcPath, path)
}

func (gs *goldsmith) AbsDstPath(path string) string {
	return filepath.Join(gs.dstPath, path)
}

func (gs *goldsmith) Apply(p Processor) Applier {
	s := gs.stage()

	gs.wg.Add(1)
	go func() {
		p.Process(gs, s.input, s.output)
		gs.wg.Done()
	}()

	return gs
}

func (gs *goldsmith) Complete() {
	gs.wg.Wait()
}

M goldsmith.go => goldsmith.go +73 -15
@@ 22,28 22,86 @@

package goldsmith

import "bytes"
import (
	"path/filepath"
	"sync"

type Context interface {
	AbsSrcPath(path string) string
	AbsDstPath(path string) string
	"github.com/bmatcuk/doublestar"
)

type stage struct {
	input  chan File
	output chan File
}

type File interface {
	Path() string
	SetPath(path string)
type goldsmith struct {
	srcPath, dstPath string
	stages           []stage
	files            chan File
	wg               sync.WaitGroup
}

	Property(key string) (interface{}, bool)
	SetProperty(key string, value interface{})
func NewGoldsmith(srcPath, dstPath string) (Applier, error) {
	gs := &goldsmith{srcPath: srcPath, dstPath: dstPath}
	if err := gs.scan(); err != nil {
		return nil, err
	}

	Data() (*bytes.Buffer, error)
	return gs, nil
}

type Processor interface {
	Process(ctx Context, input chan File, output chan File) error
func (gs *goldsmith) scan() error {
	matches, err := doublestar.Glob(filepath.Join(gs.srcPath, "**"))
	if err != nil {
		return err
	}

	gs.files = make(chan File, len(matches))

	for _, match := range matches {
		path, err := filepath.Rel(gs.srcPath, match)
		if err != nil {
			return err
		}

		gs.files <- &file{path, make(map[string]interface{})}
	}

	return nil
}

func (gs *goldsmith) stage() stage {
	s := stage{output: make(chan File)}
	if len(gs.stages) == 0 {
		s.input = gs.files
	} else {
		s.input = gs.stages[len(gs.stages)-1].output
	}

	gs.stages = append(gs.stages, s)
	return s
}

func (gs *goldsmith) AbsSrcPath(path string) string {
	return filepath.Join(gs.srcPath, path)
}

func (gs *goldsmith) AbsDstPath(path string) string {
	return filepath.Join(gs.dstPath, path)
}

func (gs *goldsmith) Apply(p Processor) Applier {
	s := gs.stage()

	gs.wg.Add(1)
	go func() {
		p.Process(gs, s.input, s.output)
		gs.wg.Done()
	}()

	return gs
}

type Applier interface {
	Apply(p Processor) Applier
	Complete()
func (gs *goldsmith) Complete() {
	gs.wg.Wait()
}

A types.go => types.go +49 -0
@@ 0,0 1,49 @@
/*
 * Copyright (c) 2015 Alex Yatskov <alex@foosoft.net>
 * Author: Alex Yatskov <alex@foosoft.net>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 * the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package goldsmith

import "bytes"

type Context interface {
	AbsSrcPath(path string) string
	AbsDstPath(path string) string
}

type File interface {
	Path() string
	SetPath(path string)

	Property(key string) (interface{}, bool)
	SetProperty(key string, value interface{})

	Data() (*bytes.Buffer, error)
}

type Processor interface {
	Process(ctx Context, input chan File, output chan File) error
}

type Applier interface {
	Apply(p Processor) Applier
	Complete()
}

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