-
-
Notifications
You must be signed in to change notification settings - Fork 78
/
file_type.go
144 lines (129 loc) · 2.93 KB
/
file_type.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
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
package model
import (
"sort"
"strings"
)
// FileType represents the general type of a file
/* ENUM(
archive,
audio,
data,
document,
image,
software,
subtitles,
video,
) */
type FileType string
var extensionToFileTypeMap = map[string]FileType{
// Archive
"zip": FileTypeArchive,
"rar": FileTypeArchive,
"tar": FileTypeArchive,
"gz": FileTypeArchive,
"7z": FileTypeArchive,
"iso": FileTypeArchive,
"bz2": FileTypeArchive,
// Audio
"mp3": FileTypeAudio,
"wav": FileTypeAudio,
"flac": FileTypeAudio,
"aac": FileTypeAudio,
"ogg": FileTypeAudio,
"m4a": FileTypeAudio,
"m4b": FileTypeAudio,
"mid": FileTypeAudio,
"dsf": FileTypeAudio,
// Data
"csv": FileTypeData,
"json": FileTypeData,
"xml": FileTypeData,
"xls": FileTypeData,
"xlsx": FileTypeData,
// Document
"pdf": FileTypeDocument,
"doc": FileTypeDocument,
"docx": FileTypeDocument,
"otf": FileTypeDocument,
"ppt": FileTypeDocument,
"pptx": FileTypeDocument,
"html": FileTypeDocument,
"htm": FileTypeDocument,
"epub": FileTypeDocument,
"mobi": FileTypeDocument,
"azw": FileTypeDocument,
"azw3": FileTypeDocument,
"rtf": FileTypeDocument,
"txt": FileTypeDocument,
"md": FileTypeDocument,
"nfo": FileTypeDocument,
"djvu": FileTypeDocument,
// Image
"jpg": FileTypeImage,
"jpeg": FileTypeImage,
"png": FileTypeImage,
"gif": FileTypeImage,
"bmp": FileTypeImage,
"svg": FileTypeImage,
"dds": FileTypeImage,
"psd": FileTypeImage,
"tif": FileTypeImage,
"tiff": FileTypeImage,
"ico": FileTypeImage,
// Software
"exe": FileTypeSoftware,
"bin": FileTypeSoftware,
"sh": FileTypeSoftware,
"bat": FileTypeSoftware,
"msi": FileTypeSoftware,
"apk": FileTypeSoftware,
"dmg": FileTypeSoftware,
"pkg": FileTypeSoftware,
"deb": FileTypeSoftware,
"rpm": FileTypeSoftware,
"jar": FileTypeSoftware,
"dll": FileTypeSoftware,
"lua": FileTypeSoftware,
"package": FileTypeSoftware,
// Subtitles
"srt": FileTypeSubtitles,
"sub": FileTypeSubtitles,
"vtt": FileTypeSubtitles,
// Video
"mp4": FileTypeVideo,
"mkv": FileTypeVideo,
"avi": FileTypeVideo,
"mov": FileTypeVideo,
"wmv": FileTypeVideo,
"flv": FileTypeVideo,
"m4v": FileTypeVideo,
"mpg": FileTypeVideo,
"mpeg": FileTypeVideo,
"vob": FileTypeVideo,
}
var fileTypeToExtensionsMap map[FileType][]string
func init() {
m := make(map[FileType][]string)
for ext, ft := range extensionToFileTypeMap {
if _, ok := m[ft]; !ok {
m[ft] = make([]string, 0)
}
m[ft] = append(m[ft], ext)
}
for ft := range m {
sort.Strings(m[ft])
}
fileTypeToExtensionsMap = m
}
func (ft FileType) Extensions() []string {
return fileTypeToExtensionsMap[ft]
}
func (ft FileType) Label() string {
return strings.ToUpper(string(ft[0])) + string(ft[1:])
}
func FileTypeFromExtension(ext string) NullFileType {
if t, ok := extensionToFileTypeMap[ext]; ok {
return NullFileType{FileType: t, Valid: true}
}
return NullFileType{}
}