-
Notifications
You must be signed in to change notification settings - Fork 0
/
file.go
102 lines (94 loc) · 2.11 KB
/
file.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
package opfs
import (
"encoding/json"
"io/fs"
"time"
)
type StateFileEntry struct {
Info fs.FileInfo
SHA256 []byte
Contents []byte
// ZeroTime bool
}
func (f StateFileEntry) MarshalJSON() ([]byte, error) {
inf := f.Info
if inf == nil {
return json.Marshal(nil)
}
modTime := inf.ModTime()
// if f.ZeroTime {
// modTime = time.Time{}
// }
sfi := StateFileInfo{
RawName: inf.Name(),
RawModTime: modTime,
RawMode: inf.Mode(),
RawSize: inf.Size(),
SHA256: f.SHA256,
Contents: f.Contents,
}
return json.Marshal(sfi)
}
func (f *StateFileEntry) UnmarshalJSON(b []byte) error {
sfi := &StateFileInfo{}
if err := json.Unmarshal(b, sfi); err != nil {
return err
}
next := StateFileEntry{
Info: sfi,
SHA256: sfi.SHA256,
}
*f = next
return nil
}
func (f *StateFileEntry) WithoutTimestamps() *StateFileEntry {
if f == nil {
return nil
}
fi := f.Info
sf := &StateFileEntry{
Info: fi,
SHA256: f.SHA256,
Contents: f.Contents,
}
if fi != nil {
sf.Info = StateFileInfo{
RawName: fi.Name(),
RawMode: fi.Mode(),
RawSize: fi.Size(),
SHA256: f.SHA256,
Contents: f.Contents,
}
}
return sf
}
func (f *StateFileEntry) ChecksumOnly() *StateFileEntry {
if f == nil {
return nil
}
fi := f.Info
sf := &StateFileEntry{
Info: fi,
SHA256: f.SHA256,
}
if fi != nil {
sf.Info = StateFileInfo{
SHA256: f.SHA256,
}
}
return sf
}
type StateFileInfo struct {
RawName string `json:"name"`
RawModTime time.Time `json:"mtime,omitempty"`
RawMode fs.FileMode `json:"mode,omitempty"`
RawSize int64 `json:"size,omitempty"`
SHA256 []byte `json:"checksum,omitempty"`
Contents []byte `json:"contents,omitempty"`
}
func (sfi StateFileInfo) Name() string { return sfi.RawName }
func (sfi StateFileInfo) Size() int64 { return sfi.RawSize }
func (sfi StateFileInfo) Mode() fs.FileMode { return sfi.RawMode }
func (sfi StateFileInfo) IsDir() bool { return sfi.RawMode.IsDir() }
func (sfi StateFileInfo) ModTime() time.Time { return sfi.RawModTime }
func (sfi StateFileInfo) Sys() interface{} { return nil }