diff options
| -rwxr-xr-x | combine_iso.bash | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/combine_iso.bash b/combine_iso.bash new file mode 100755 index 0000000..2f70813 --- /dev/null +++ b/combine_iso.bash @@ -0,0 +1,105 @@ +#!/bin/bash +# ./combine_iso.bash kanotix64.iso kanotix32.iso kanotix-2in1.iso + +wd=tmp +iso=1 +isos=() + +cleanup () +{ + while ((iso--)) + do + [ -d "$wd/iso$iso" ] || continue + umount "$wd/iso$iso" || umount -l "$wd/iso$iso" | : + rm -rf "$wd/iso$iso" + done + rm -rf "$wd" +} +trap cleanup EXIT HUP INT QUIT TERM + +while [ "$2" ] +do + file="$1" + case "$(basename "$file")" in + *.iso) + mkdir -p "$wd/iso$iso" + unset is_bootable + while IFS=: read var val + do + case "$var" in + "System id") opt_sysid=$val;; + "Volume id") opt_volid=$val;; + "Volume set id") opt_setid=$val;; + "Publisher id") opt_pubid=$val;; + "Data preparer id") opt_preid=$val;; + "Application id") opt_appid=$val;; + " Key 55 AA") is_bootable=1;; + esac + done < <(isoinfo -d -i "$1") + if [ -z "$is_bootable" ]; then + rm -rf "$wd/iso$iso" + echo "Ignored $file because it is not a bootable iso" >&2 + shift + continue + fi + if mount -o loop "$1" "$wd/iso$iso" &>/dev/null; then + isos[$iso]="$file" + ((iso++)) + else + rm -rf "$wd/iso$iso" + echo "Error: $file could not be loop-mounted as iso" >&2 + fi + ;; + esac + shift +done + +out="$1" +[ "${out:0:1}" = / ] || out="$PWD/$out" +case "$out" in +*.iso) + if [ -e "$out" ]; then + echo -n "Do you really want to overwrite $out? " + read yn + case $yn in y*|j*);; *) exit;; esac + fi + ;; +*) + echo "Unknown output format: $out" + exit + ;; +esac + +cd "$wd" +mkdir out +for src in iso*/ +do + grep -q amd64 "$src/.disk/info" && bit=64 || bit=32 + rsync -Ha --ignore-existing "$src" out/ + mv out/live out/live$bit || : +done + +# we need only one memtest +mkdir out/live +mv "$(ls -t out/live*/memtest* | tail -n1)" out/live/ +rm -f out/live?*/memtest* + +# generate grub.cfg +{ read head; read block; read tail; } < <(cat out/boot/grub/grub.cfg | tr '\n' '\a' | sed 's/\a#####\a/\n/g') +entry() { tr '\a' '\n' <<<"$block" | sed "s/\/live\/\(vmlinuz[^ ]*\)/\/live$1\/\1 live-media-path=live$1/g; s/\/live\//\/live$1\//g; s/Kanotix\(32\|64\|\)/Kanotix$1/g"; } +tr '\a' '\n' <<<"$head" > out/boot/grub/grub.cfg +cat <<eof >> out/boot/grub/grub.cfg +if cpuid -l ; then +if [ \$efi_arch != x86 ] ; then +$(entry 64) +fi +fi +if [ \$efi_arch != x64 ] ; then +$(entry 32) +fi +eof +tr '\a' '\n' <<<"$tail" >> out/boot/grub/grub.cfg + +wget -qO- "http://git.acritox.com/kanotix/plain/config/binary_iso/isoimage.sort" | sed "s/^binary/out$/" > isoimage.sort +genisoimage -J -l -cache-inodes -allow-multidot -A "$opt_appid" -publisher "$opt_pubid" -p "$opt_preid" -V "$opt_volid" -no-emul-boot -boot-load-size 4 -boot-info-table -r -b boot/grub/grub_eltorito -sort isoimage.sort -o "$out" out +cd - |