forked from mirror/pkger
87 lines
1.5 KiB
Go
87 lines
1.5 KiB
Go
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package fs
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import (
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"encoding/json"
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"os"
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"strings"
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"time"
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)
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type Details struct {
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Name string `json:"name"`
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Size int64 `json:"size"`
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Mode os.FileMode `json:"mode"`
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ModTime ModTime `json:"mod_time"`
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IsDir bool `json:"is_dir"`
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Sys interface{} `json:"sys"`
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}
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type FileInfo struct {
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Details `json:"details"`
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}
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func (f *FileInfo) String() string {
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b, _ := json.MarshalIndent(f, "", " ")
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return string(b)
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}
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func (f *FileInfo) Name() string {
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return f.Details.Name
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}
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func (f *FileInfo) Size() int64 {
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return f.Details.Size
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}
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func (f *FileInfo) Mode() os.FileMode {
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return f.Details.Mode
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}
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func (f *FileInfo) ModTime() time.Time {
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return time.Time(f.Details.ModTime)
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}
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func (f *FileInfo) IsDir() bool {
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return f.Details.IsDir
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}
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func (f *FileInfo) Sys() interface{} {
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return f.Details.Sys
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}
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var _ os.FileInfo = &FileInfo{}
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func NewFileInfo(info os.FileInfo) *FileInfo {
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fi := &FileInfo{
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Details: Details{
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Name: cleanName(info.Name()),
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Size: info.Size(),
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Mode: info.Mode(),
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ModTime: ModTime(info.ModTime()),
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IsDir: info.IsDir(),
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Sys: info.Sys(),
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},
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}
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return fi
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}
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func WithName(name string, info os.FileInfo) *FileInfo {
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if ft, ok := info.(*FileInfo); ok {
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ft.Details.Name = cleanName(name)
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return ft
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}
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fo := NewFileInfo(info)
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fo.Details.Name = cleanName(name)
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return fo
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}
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func cleanName(s string) string {
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if strings.Contains(s, "\\") {
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s = strings.Replace(s, "\\", "/", -1)
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}
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if !strings.HasPrefix(s, "/") {
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s = "/" + s
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}
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return s
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}
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