tazlito rev 490

Store location of 2nd eltorito boot file
author Pascal Bellard <pascal.bellard@slitaz.org>
date Fri Mar 16 23:20:47 2018 +0100 (15 months ago)
parents 4cfb991effc5
children 94ef1a590b5d
files tazlito
line diff
     1.1 --- a/tazlito	Fri Mar 16 20:15:54 2018 +0100
     1.2 +++ b/tazlito	Fri Mar 16 23:20:47 2018 +0100
     1.3 @@ -259,11 +259,15 @@
     1.4  }
     1.5  
     1.6  
     1.7 -# Force the size in the 2nd eltorito boot file (/boot/isolinux/efi.img)
     1.8 +# Force size and location in the 2nd eltorito boot file (/boot/isolinux/efi.img)
     1.9  
    1.10  fix_efi_boot_img_size() {
    1.11 -	i=$(stat -m $2/boot/isolinux/boot.cat | sed q)
    1.12 -	set -- $1 $((102+2048*$i)) $3
    1.13 +	i=$((2048*$(stat -m $2/boot/isolinux/boot.cat | sed q)+102))
    1.14 +	set -- $1 $i $3 $i $2
    1.15 +	for i in $(seq 0 8 24); do
    1.16 +		printf '\\\\x%02X' $((($3 >> $i) & 255))
    1.17 +	done | xargs echo -en | dd bs=1 conv=notrunc of=$1 seek=$2 2>/dev/null
    1.18 +	set -- $1 $((4+$4)) $(stat -m $5/boot/isolinux/efi.img | sed q)
    1.19  	for i in $(seq 0 8 24); do
    1.20  		printf '\\\\x%02X' $((($3 >> $i) & 255))
    1.21  	done | xargs echo -en | dd bs=1 conv=notrunc of=$1 seek=$2 2>/dev/null