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//
// pool-import
//
// Copyright (C) 2016 Christian Pointner <equinox@helsinki.at>
//
// This file is part of pool-import.
//
// pool-import is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// any later version.
//
// pool-import is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with pool-import. If not, see <http://www.gnu.org/licenses/>.
//
package main
import (
"log"
"os"
"path/filepath"
)
type Dir struct {
root string
stdlog *log.Logger
}
func handleEntry(C chan<- string, path string, info os.FileInfo, err error, stdlog *log.Logger) error {
if err != nil {
return err
}
if info.IsDir() {
stdlog.Printf("entering directory: %s", path)
return nil
}
if !info.Mode().IsRegular() {
stdlog.Printf(" - skipping (special file): %s", info.Name())
return nil
}
if checkFileExt(path) {
if absPath, err := filepath.Abs(path); err != nil {
stdlog.Printf(" - skipping (%v): %s", err, info.Name())
} else {
C <- absPath
}
} else {
stdlog.Printf(" - skipping (unknown extension): %s", info.Name())
}
return nil
}
func (d *Dir) Walk(C chan<- string) (err error) {
defer close(C)
return filepath.Walk(d.root, func(path string, info os.FileInfo, err error) error {
return handleEntry(C, path, info, err, d.stdlog)
})
}
func NewDir(root string, stdlog *log.Logger) (dir *Dir) {
dir = &Dir{root: root, stdlog: stdlog}
return
}
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