goldsmith/loader.go

/*
 * Copyright (c) 2016 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"

type loader struct{}

func (*loader) Name() string {
	return "loader"
}

func (*loader) Initialize(ctx Context) ([]Filter, error) {
	infos := make(chan fileInfo)
	go scanDir(ctx.SrcDir(), infos)

	for info := range infos {
		if info.IsDir() {
			continue
		}

		relPath, _ := filepath.Rel(ctx.SrcDir(), info.path)

		f := &file{
			path:    relPath,
			Meta:    make(map[string]interface{}),
			modTime: info.ModTime(),
			size:    info.Size(),
			asset:   info.path,
		}

		ctx.DispatchFile(f)
	}

	return nil, nil
}