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Changes to be committed:

Browse Source 
modified:   pkg/obiformats/ngsfilter_read.go
	modified:   pkg/obioptions/version.go
	modified:   pkg/obiutils/mimetypes.go
This commit is contained in:
Eric Coissac
2025-05-14 14:53:25 +02:00
parent f9324dd8f4
commit 3424d3057f
3 changed files with 33 additions and 9 deletions
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29
pkg/obiutils/mimetypes.go
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@ -8,12 +8,33 @@ import (
"regexp"
"github.com/gabriel-vasile/mimetype"
log "github.com/sirupsen/logrus"
)
func DropLastLine(b []byte, readLimit uint32) []byte {
if readLimit == 0 || uint32(len(b)) < readLimit {
return b
func HasBOM(data []byte) bool {
switch {
case bytes.HasPrefix(data, []byte{0xEF, 0xBB, 0xBF}):
log.Infoln("BOM detected: UTF-8 (EF BB BF)")
return true
case bytes.HasPrefix(data, []byte{0xFE, 0xFF}):
log.Infoln("BOM detected: UTF-16 Big Endian (FE FF)")
return true
case bytes.HasPrefix(data, []byte{0xFF, 0xFE}):
log.Infoln("BOM detected: UTF-16 Little Endian (FF FE)")
return true
case bytes.HasPrefix(data, []byte{0x00, 0x00, 0xFE, 0xFF}):
log.Infoln("BOM detected: UTF-32 Big Endian (00 00 FE FF)")
return true
case bytes.HasPrefix(data, []byte{0xFF, 0xFE, 0x00, 0x00}):
log.Infoln("BOM detected: UTF-32 Little Endian (FF FE 00 00)")
return true
default:
log.Infoln("No BOM detected")
return false
}
}
func DropLastLine(b []byte) []byte {
for i := len(b) - 1; i > 0; i-- {
if b[i] == '\n' {
return b[:i]
@ -27,7 +48,7 @@ var __obimimetype_registred__ = false
func RegisterOBIMimeType() {
if !__obimimetype_registred__ {
csv := func(in []byte, limit uint32) bool {
in = DropLastLine(in, limit)
in = DropLastLine(in)
br := bytes.NewReader(in)
r := csv.NewReader(br)