alex/goldsmith
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Renaming files

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This commit is contained in:
Alex Yatskov 2015-10-29 23:26:43 +09:00
parent f857268967
commit 71837cf160
3 changed files with 124 additions and 124 deletions
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107
core.go
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@ -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()
}

92
goldsmith.go
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@ -22,28 +22,86 @@
package goldsmith package goldsmith
import "bytes" import (
"path/filepath"
"sync"
type Context interface { "github.com/bmatcuk/doublestar"
AbsSrcPath(path string) string )
AbsDstPath(path string) string
type stage struct {
input chan File
output chan File
} }
type File interface { type goldsmith struct {
Path() string srcPath, dstPath string
SetPath(path string) stages []stage
files chan File
Property(key string) (interface{}, bool) wg sync.WaitGroup
SetProperty(key string, value interface{})
Data() (*bytes.Buffer, error)
} }
type Processor interface { func NewGoldsmith(srcPath, dstPath string) (Applier, error) {
Process(ctx Context, input chan File, output chan File) error gs := &goldsmith{srcPath: srcPath, dstPath: dstPath}
if err := gs.scan(); err != nil {
return nil, err
}
return gs, nil
} }
type Applier interface { func (gs *goldsmith) scan() error {
Apply(p Processor) Applier matches, err := doublestar.Glob(filepath.Join(gs.srcPath, "**"))
Complete() 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()
} }

49
types.go Normal file
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@ -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()
}