1 #! /bin/bash

     2 

     3 set -e

     4 export LC_ALL=C

     5 

     6 # http://cdimage.debian.org/cdimage/weekly-builds/amd64/jigdo-dvd/debian-testing-amd64-DVD-1.jigdo

     7 # http://cdimage.debian.org/cdimage/weekly-builds/amd64/jigdo-dvd/debian-testing-amd64-DVD-1.template

     8 # http://cdimage.debian.org/cdimage/unofficial/non-free/firmware/jessie/current/firmware.tar.gz

     9 

    10 for p in isohybrid genisoimage curl

    11 do

    12     command -v "$p" > /dev/null || {

    13 	echo "$0: command $p not found" >&2

    14 	exit 2

    15     }

    16 done

    17 

    18 iso="${1?iso file}"

    19 

    20 

    21 if [[ -d target ]]; then

    22     echo "skipping: unpack iso"

    23 else

    24     mkdir -p target

    25     bsdtar xf "$iso" -C target/

    26     chmod -R u+w target

    27 fi

    28 

    29 if [[ $(find target/firmware -type f | wc -l) -gt 1 ]]; then

    30     echo "skipping: firmware unpack"

    31 else

    32     tar xf firmware.tar.gz -C target/firmware

    33 fi

    34 

    35 if grep -q 'ius.cfg' target/isolinux/menu.cfg; then

    36     echo "skipping: isolinux"

    37 else

    38     cp -v ~heiko/d/preseed/isolinux/ius.cfg target/isolinux/

    39     perl -i.bak -pe 's/^include stdmenu.cfg\Z/${&}\ninclude ius.cfg/' \

    40 		 target/isolinux/menu.cfg 

    41 fi

    42 

    43 

    44 if [[ -f target.iso ]]; then

    45 	echo "skipping: geniso"

    46 else

    47     volid=$(isoinfo -d -i ${iso} | grep '^Volume id:' | cut -f3- -d' ')

    48     genisoimage -o target.iso -V "$volid" \

    49 	-r -J \

    50 	-no-emul-boot -boot-load-size 4 -boot-info-table \

    51 	-b isolinux/isolinux.bin \

    52 	-c isolinux/isolinux.cat \

    53 	./target

    54     isohybrid target.iso

    55 fi