92 lines
1.8 KiB
Go
92 lines
1.8 KiB
Go
package fs
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import (
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"os"
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"path"
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"path/filepath"
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"strings"
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"time"
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"github.com/emersion/go-webdav"
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)
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// FileInfo represents a file system entry.
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type FileInfo struct {
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Name string `json:"name"`
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Abs string `json:"abs"`
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Size int64 `json:"size"`
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Date time.Time `json:"date"`
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Dir bool `json:"dir"`
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}
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func fileDir(dir, sep string) string {
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if dir != sep && len(dir) > 0 {
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if dir[len(dir)-1:] == sep {
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dir = dir[:len(dir)-1]
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}
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if dir[0:1] != sep {
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dir = sep + dir
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}
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} else {
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dir = sep
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}
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return dir
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}
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// NewFileInfo creates a FileInfo struct from the os.FileInfo record.
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func NewFileInfo(file os.FileInfo, dir string) FileInfo {
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dir = fileDir(dir, PathSeparator)
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result := FileInfo{
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Name: file.Name(),
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Abs: filepath.Join(dir, file.Name()),
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Size: file.Size(),
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Date: file.ModTime(),
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Dir: file.IsDir(),
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}
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return result
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}
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// WebFileInfo creates a FileInfo struct from a webdav.FileInfo record.
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func WebFileInfo(file webdav.FileInfo, dir string) FileInfo {
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filePath := strings.Trim(file.Path, "/")
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dir = strings.Trim(dir, "/")
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result := FileInfo{
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Name: path.Base(filePath),
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Abs: "/" + RelName(filePath, dir),
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Size: file.Size,
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Date: file.ModTime,
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Dir: file.IsDir,
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}
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return result
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}
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type FileInfos []FileInfo
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func (infos FileInfos) Len() int { return len(infos) }
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func (infos FileInfos) Swap(i, j int) { infos[i], infos[j] = infos[j], infos[i] }
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func (infos FileInfos) Less(i, j int) bool {
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return strings.Compare(infos[i].Abs, infos[j].Abs) == -1
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}
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func (infos FileInfos) Abs() (result []string) {
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for _, info := range infos {
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result = append(result, info.Abs)
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}
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return result
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}
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func NewFileInfos(infos []os.FileInfo, dir string) FileInfos {
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var result FileInfos
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for _, info := range infos {
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result = append(result, NewFileInfo(info, dir))
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}
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return result
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}
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