photoprism/pkg/clean/filename.go
Michael Mayer 92e6c4fe1e Download: Add Disabled, Originals, MediaRaw & MediaSidecar Flags #2234
Extends DownloadSettings with 4 additional options:
- Name: File name pattern for downloaded files (existed)
- Disabled: Disables downloads
- Originals: Only download files stored in "originals" folder
- MediaRaw: Include RAW image files
- MediaSidecar: Include metadata sidecar files (JSON, XMP, YAML)
2022-04-15 09:42:07 +02:00

37 lines
635 B
Go

package clean
import (
"strings"
"unicode"
)
// FileName removes invalid character from a filename string.
func FileName(s string) string {
if s == "" || reject(s, 512) || strings.Contains(s, "/") || strings.Contains(s, "..") {
return ""
}
// Trim whitespace.
s = strings.TrimSpace(s)
// Remove non-printable and other potentially problematic characters.
s = strings.Map(func(r rune) rune {
if !unicode.IsPrint(r) {
return -1
}
switch r {
case '~', '/', '\\', ':', '|', '"', '?', '*', '<', '>', '{', '}':
return -1
default:
return r
}
}, s)
if s == "." || s == ".." {
return ""
}
return s
}