@ -2,306 +2,6 @@
#
# SPDX-License-Identifier: GPL-3.0-or-later
set -e -u
iso_name = archlinux
iso_label = " ARCH_ $( date +%Y%m) "
iso_publisher = "Arch Linux <http://www.archlinux.org>"
iso_application = "Arch Linux Live/Rescue CD"
iso_version = $( date +%Y.%m.%d)
install_dir = arch
work_dir = work
out_dir = out
gpg_key = ""
verbose = ""
script_path = " $( cd -P " $( dirname " $( readlink -f " $0 " ) " ) " && pwd ) "
umask 0022
_usage ( )
{
echo " usage ${ 0 } [options] "
echo
echo " General options:"
echo " -N <iso_name> Set an iso filename (prefix)"
echo " Default: ${ iso_name } "
echo " -V <iso_version> Set an iso version (in filename)"
echo " Default: ${ iso_version } "
echo " -L <iso_label> Set an iso label (disk label)"
echo " Default: ${ iso_label } "
echo " -P <publisher> Set a publisher for the disk"
echo " Default: ' ${ iso_publisher } ' "
echo " -A <application> Set an application name for the disk"
echo " Default: ' ${ iso_application } ' "
echo " -D <install_dir> Set an install_dir (directory inside iso)"
echo " Default: ${ install_dir } "
echo " -w <work_dir> Set the working directory"
echo " Default: ${ work_dir } "
echo " -o <out_dir> Set the output directory"
echo " Default: ${ out_dir } "
echo " -v Enable verbose output"
echo " -h This help message"
exit " ${ 1 } "
}
# Helper function to run make_*() only one time per architecture.
run_once( ) {
if [ [ ! -e " ${ work_dir } /build. ${ 1 } " ] ] ; then
" $1 "
touch " ${ work_dir } /build. ${ 1 } "
fi
}
# Setup custom pacman.conf with current cache directories.
make_pacman_conf( ) {
local _cache_dirs
_cache_dirs = ( " $( pacman -v 2>& 1 | grep '^Cache Dirs:' | sed 's/Cache Dirs:\s*//g' ) " )
sed -r " s|^#?\\s*CacheDir.+|CacheDir = $( echo -n " ${ _cache_dirs [@] } " ) |g " \
" ${ script_path } /pacman.conf " > " ${ work_dir } /pacman.conf "
}
# Prepare working directory and copy custom airootfs files (airootfs)
make_custom_airootfs( ) {
local _airootfs = " ${ work_dir } /x86_64/airootfs "
mkdir -p -- " ${ _airootfs } "
if [ [ -d " ${ script_path } /airootfs " ] ] ; then
cp -af --no-preserve= ownership -- " ${ script_path } /airootfs/. " " ${ _airootfs } "
[ [ -e " ${ _airootfs } /etc/shadow " ] ] && chmod -f 0400 -- " ${ _airootfs } /etc/shadow "
[ [ -e " ${ _airootfs } /etc/gshadow " ] ] && chmod -f 0400 -- " ${ _airootfs } /etc/gshadow "
# Set up user home directories and permissions
if [ [ -e " ${ _airootfs } /etc/passwd " ] ] ; then
while IFS = ':' read -a passwd -r; do
[ [ " ${ passwd [5] } " = = '/' ] ] && continue
if [ [ -d " ${ _airootfs } ${ passwd [5] } " ] ] ; then
chown -hR -- " ${ passwd [2] } : ${ passwd [3] } " " ${ _airootfs } ${ passwd [5] } "
chmod -f 0750 -- " ${ _airootfs } ${ passwd [5] } "
else
install -d -m 0750 -o " ${ passwd [2] } " -g " ${ passwd [3] } " -- " ${ _airootfs } ${ passwd [5] } "
fi
done < " ${ _airootfs } /etc/passwd "
fi
fi
}
# Packages (airootfs)
make_packages( ) {
if [ [ " ${ gpg_key } " ] ] ; then
gpg --export " ${ gpg_key } " > " ${ work_dir } /gpgkey "
exec 17<>" ${ work_dir } /gpgkey "
fi
if [ -n " ${ verbose } " ] ; then
ARCHISO_GNUPG_FD = " ${ gpg_key : +17 } " mkarchiso -v -w " ${ work_dir } /x86_64 " -C " ${ work_dir } /pacman.conf " -D " ${ install_dir } " \
-p " $( grep -h -v '^#' " ${ script_path } /packages.x86_64 " | sed ':a;N;$!ba;s/\n/ /g' ) " install
else
ARCHISO_GNUPG_FD = " ${ gpg_key : +17 } " mkarchiso -w " ${ work_dir } /x86_64 " -C " ${ work_dir } /pacman.conf " -D " ${ install_dir } " \
-p " $( grep -h -v '^#' " ${ script_path } /packages.x86_64 " | sed ':a;N;$!ba;s/\n/ /g' ) " install
fi
if [ [ " ${ gpg_key } " ] ] ; then
exec 17<& -
fi
}
# Customize installation (airootfs)
make_customize_airootfs( ) {
if [ [ -e " ${ script_path } /airootfs/etc/passwd " ] ] ; then
while IFS = ':' read -a passwd -r; do
[ [ " ${ passwd [5] } " = = '/' ] ] && continue
cp -RdT --preserve= mode,timestamps,links -- " ${ work_dir } /x86_64/airootfs/etc/skel " " ${ work_dir } /x86_64/airootfs ${ passwd [5] } "
chown -hR -- " ${ passwd [2] } : ${ passwd [3] } " " ${ work_dir } /x86_64/airootfs ${ passwd [5] } "
done < " ${ script_path } /airootfs/etc/passwd "
fi
if [ [ -e " ${ work_dir } /x86_64/airootfs/root/customize_airootfs.sh " ] ] ; then
if [ -n " ${ verbose } " ] ; then
mkarchiso -v -w " ${ work_dir } /x86_64 " -C " ${ work_dir } /pacman.conf " -D " ${ install_dir } " \
-r '/root/customize_airootfs.sh' run
else
mkarchiso -w " ${ work_dir } /x86_64 " -C " ${ work_dir } /pacman.conf " -D " ${ install_dir } " \
-r '/root/customize_airootfs.sh' run
fi
rm " ${ work_dir } /x86_64/airootfs/root/customize_airootfs.sh "
fi
}
# Prepare kernel/initramfs ${install_dir}/boot/
make_boot( ) {
mkdir -p " ${ work_dir } /iso/ ${ install_dir } /boot/x86_64 "
cp " ${ work_dir } /x86_64/airootfs/boot/archiso.img " " ${ work_dir } /iso/ ${ install_dir } /boot/x86_64/ "
cp " ${ work_dir } /x86_64/airootfs/boot/vmlinuz-linux " " ${ work_dir } /iso/ ${ install_dir } /boot/x86_64/ "
}
# Add other aditional/extra files to ${install_dir}/boot/
make_boot_extra( ) {
if [ [ -e " ${ work_dir } /x86_64/airootfs/boot/memtest86+/memtest.bin " ] ] ; then
# rename for PXE: https://wiki.archlinux.org/index.php/Syslinux#Using_memtest
cp " ${ work_dir } /x86_64/airootfs/boot/memtest86+/memtest.bin " " ${ work_dir } /iso/ ${ install_dir } /boot/memtest "
mkdir -p " ${ work_dir } /iso/ ${ install_dir } /boot/licenses/memtest86+/ "
cp " ${ work_dir } /x86_64/airootfs/usr/share/licenses/common/GPL2/license.txt " \
" ${ work_dir } /iso/ ${ install_dir } /boot/licenses/memtest86+/ "
fi
if [ [ -e " ${ work_dir } /x86_64/airootfs/boot/intel-ucode.img " ] ] ; then
cp " ${ work_dir } /x86_64/airootfs/boot/intel-ucode.img " " ${ work_dir } /iso/ ${ install_dir } /boot/ "
mkdir -p " ${ work_dir } /iso/ ${ install_dir } /boot/licenses/intel-ucode/ "
cp " ${ work_dir } /x86_64/airootfs/usr/share/licenses/intel-ucode/ " * \
" ${ work_dir } /iso/ ${ install_dir } /boot/licenses/intel-ucode/ "
fi
if [ [ -e " ${ work_dir } /x86_64/airootfs/boot/amd-ucode.img " ] ] ; then
cp " ${ work_dir } /x86_64/airootfs/boot/amd-ucode.img " " ${ work_dir } /iso/ ${ install_dir } /boot/ "
mkdir -p " ${ work_dir } /iso/ ${ install_dir } /boot/licenses/amd-ucode/ "
cp " ${ work_dir } /x86_64/airootfs/usr/share/licenses/amd-ucode/ " * \
" ${ work_dir } /iso/ ${ install_dir } /boot/licenses/amd-ucode/ "
fi
}
# Prepare /${install_dir}/boot/syslinux
make_syslinux( ) {
_uname_r = $( file -b " ${ work_dir } /x86_64/airootfs/boot/vmlinuz-linux " | awk 'f{print;f=0} /version/{f=1}' RS = ' ' )
mkdir -p " ${ work_dir } /iso/ ${ install_dir } /boot/syslinux "
for _cfg in " ${ script_path } /syslinux/ " *.cfg; do
sed " s|%ARCHISO_LABEL%| ${ iso_label } |g;
s| %INSTALL_DIR%| ${ install_dir } | g" " ${ _cfg } " > " ${ work_dir } /iso/${ install_dir } /boot/syslinux/${ _cfg ##*/ } "
done
cp " ${ script_path } /syslinux/splash.png " " ${ work_dir } /iso/ ${ install_dir } /boot/syslinux/ "
cp " ${ work_dir } /x86_64/airootfs/usr/lib/syslinux/bios/ " *.c32 " ${ work_dir } /iso/ ${ install_dir } /boot/syslinux/ "
cp " ${ work_dir } /x86_64/airootfs/usr/lib/syslinux/bios/lpxelinux.0 " " ${ work_dir } /iso/ ${ install_dir } /boot/syslinux/ "
cp " ${ work_dir } /x86_64/airootfs/usr/lib/syslinux/bios/memdisk " " ${ work_dir } /iso/ ${ install_dir } /boot/syslinux/ "
mkdir -p " ${ work_dir } /iso/ ${ install_dir } /boot/syslinux/hdt "
gzip -c -9 " ${ work_dir } /x86_64/airootfs/usr/share/hwdata/pci.ids " > \
" ${ work_dir } /iso/ ${ install_dir } /boot/syslinux/hdt/pciids.gz "
gzip -c -9 " ${ work_dir } /x86_64/airootfs/usr/lib/modules/ ${ _uname_r } /modules.alias " > \
" ${ work_dir } /iso/ ${ install_dir } /boot/syslinux/hdt/modalias.gz "
}
# Prepare /isolinux
make_isolinux( ) {
mkdir -p " ${ work_dir } /iso/isolinux "
sed " s|%INSTALL_DIR%| ${ install_dir } |g " \
" ${ script_path } /isolinux/isolinux.cfg " > " ${ work_dir } /iso/isolinux/isolinux.cfg "
cp " ${ work_dir } /x86_64/airootfs/usr/lib/syslinux/bios/isolinux.bin " " ${ work_dir } /iso/isolinux/ "
cp " ${ work_dir } /x86_64/airootfs/usr/lib/syslinux/bios/isohdpfx.bin " " ${ work_dir } /iso/isolinux/ "
cp " ${ work_dir } /x86_64/airootfs/usr/lib/syslinux/bios/ldlinux.c32 " " ${ work_dir } /iso/isolinux/ "
}
# Prepare /EFI
make_efi( ) {
mkdir -p " ${ work_dir } /iso/EFI/boot "
cp " ${ work_dir } /x86_64/airootfs/usr/lib/systemd/boot/efi/systemd-bootx64.efi " \
" ${ work_dir } /iso/EFI/boot/bootx64.efi "
mkdir -p " ${ work_dir } /iso/loader/entries "
cp " ${ script_path } /efiboot/loader/loader.conf " " ${ work_dir } /iso/loader/ "
sed " s|%ARCHISO_LABEL%| ${ iso_label } |g;
s| %INSTALL_DIR%| ${ install_dir } | g" \
" ${ script_path } /efiboot/loader/entries/archiso-x86_64-usb.conf " > \
" ${ work_dir } /iso/loader/entries/archiso-x86_64.conf "
# edk2-shell based UEFI shell
# shellx64.efi is picked up automatically when on /
cp " ${ work_dir } /x86_64/airootfs/usr/share/edk2-shell/x64/Shell_Full.efi " " ${ work_dir } /iso/shellx64.efi "
}
# Prepare efiboot.img::/EFI for "El Torito" EFI boot mode
make_efiboot( ) {
mkdir -p " ${ work_dir } /iso/EFI/archiso "
truncate -s 64M " ${ work_dir } /iso/EFI/archiso/efiboot.img "
mkfs.fat -n ARCHISO_EFI " ${ work_dir } /iso/EFI/archiso/efiboot.img "
mkdir -p " ${ work_dir } /efiboot "
mount " ${ work_dir } /iso/EFI/archiso/efiboot.img " " ${ work_dir } /efiboot "
mkdir -p " ${ work_dir } /efiboot/EFI/archiso "
cp " ${ work_dir } /iso/ ${ install_dir } /boot/x86_64/vmlinuz-linux " " ${ work_dir } /efiboot/EFI/archiso/ "
cp " ${ work_dir } /iso/ ${ install_dir } /boot/x86_64/archiso.img " " ${ work_dir } /efiboot/EFI/archiso/ "
cp " ${ work_dir } /iso/ ${ install_dir } /boot/intel-ucode.img " " ${ work_dir } /efiboot/EFI/archiso/ "
cp " ${ work_dir } /iso/ ${ install_dir } /boot/amd-ucode.img " " ${ work_dir } /efiboot/EFI/archiso/ "
mkdir -p " ${ work_dir } /efiboot/EFI/boot "
cp " ${ work_dir } /x86_64/airootfs/usr/lib/systemd/boot/efi/systemd-bootx64.efi " \
" ${ work_dir } /efiboot/EFI/boot/bootx64.efi "
mkdir -p " ${ work_dir } /efiboot/loader/entries "
cp " ${ script_path } /efiboot/loader/loader.conf " " ${ work_dir } /efiboot/loader/ "
sed " s|%ARCHISO_LABEL%| ${ iso_label } |g;
s| %INSTALL_DIR%| ${ install_dir } | g" \
" ${ script_path } /efiboot/loader/entries/archiso-x86_64-cd.conf " > \
" ${ work_dir } /efiboot/loader/entries/archiso-x86_64.conf "
# shellx64.efi is picked up automatically when on /
cp " ${ work_dir } /iso/shellx64.efi " " ${ work_dir } /efiboot/ "
umount -d " ${ work_dir } /efiboot "
}
# Build airootfs filesystem image
make_prepare( ) {
cp -a -l -f " ${ work_dir } /x86_64/airootfs " " ${ work_dir } "
if [ -n " ${ verbose } " ] ; then
mkarchiso -v -w " ${ work_dir } " -D " ${ install_dir } " pkglist
mkarchiso -v -w " ${ work_dir } " -D " ${ install_dir } " ${ gpg_key : +-g ${ gpg_key } } prepare
else
mkarchiso -w " ${ work_dir } " -D " ${ install_dir } " pkglist
mkarchiso -w " ${ work_dir } " -D " ${ install_dir } " ${ gpg_key : +-g ${ gpg_key } } prepare
fi
rm -rf " ${ work_dir } /airootfs "
# rm -rf "${work_dir}/x86_64/airootfs" (if low space, this helps)
}
# Build ISO
make_iso( ) {
if [ -n " ${ verbose } " ] ; then
mkarchiso -v -w " ${ work_dir } " -D " ${ install_dir } " -L " ${ iso_label } " -P " ${ iso_publisher } " \
-A " ${ iso_application } " -o " ${ out_dir } " iso " ${ iso_name } - ${ iso_version } -x86_64.iso "
else
mkarchiso -w " ${ work_dir } " -D " ${ install_dir } " -L " ${ iso_label } " -P " ${ iso_publisher } " \
-A " ${ iso_application } " -o " ${ out_dir } " iso " ${ iso_name } - ${ iso_version } -x86_64.iso "
fi
}
if [ [ ${ EUID } -ne 0 ] ] ; then
echo "This script must be run as root."
_usage 1
fi
while getopts 'N:V:L:P:A:D:w:o:g:vh' arg; do
case " ${ arg } " in
N) iso_name = " ${ OPTARG } " ; ;
V) iso_version = " ${ OPTARG } " ; ;
L) iso_label = " ${ OPTARG } " ; ;
P) iso_publisher = " ${ OPTARG } " ; ;
A) iso_application = " ${ OPTARG } " ; ;
D) install_dir = " ${ OPTARG } " ; ;
w) work_dir = " ${ OPTARG } " ; ;
o) out_dir = " ${ OPTARG } " ; ;
g) gpg_key = " ${ OPTARG } " ; ;
v) verbose = "-v" ; ;
h) _usage 0 ; ;
*)
echo " Invalid argument ' ${ arg } ' "
_usage 1
; ;
esac
done
mkdir -p " ${ work_dir } "
run_once make_pacman_conf
run_once make_custom_airootfs
run_once make_packages
run_once make_customize_airootfs
run_once make_boot
run_once make_boot_extra
run_once make_syslinux
run_once make_isolinux
run_once make_efi
run_once make_efiboot
run_once make_prepare
run_once make_iso
printf '\n[%s] WARNING: %s\n\n' "mkarchiso" "build.sh scripts are deprecated! Please use mkarchiso directly." >& 2
_buildsh_path = " $( realpath -- " $0 " ) "
exec mkarchiso " $@ " " ${ _buildsh_path %/* } "
Dan
9 months ago
