6 iso_label="ARCH_$(date +%Y%m)"
7 iso_publisher="Arch Linux <http://www.archlinux.org>"
8 iso_application="Arch Linux Live/Rescue CD"
9 iso_version=$(date +%Y.%m.%d)
16 script_path=$(readlink -f ${0%/*})
22 echo "usage ${0} [options]"
24 echo " General options:"
25 echo " -N <iso_name> Set an iso filename (prefix)"
26 echo " Default: ${iso_name}"
27 echo " -V <iso_version> Set an iso version (in filename)"
28 echo " Default: ${iso_version}"
29 echo " -L <iso_label> Set an iso label (disk label)"
30 echo " Default: ${iso_label}"
31 echo " -P <publisher> Set a publisher for the disk"
32 echo " Default: '${iso_publisher}'"
33 echo " -A <application> Set an application name for the disk"
34 echo " Default: '${iso_application}'"
35 echo " -D <install_dir> Set an install_dir (directory inside iso)"
36 echo " Default: ${install_dir}"
37 echo " -w <work_dir> Set the working directory"
38 echo " Default: ${work_dir}"
39 echo " -o <out_dir> Set the output directory"
40 echo " Default: ${out_dir}"
41 echo " -v Enable verbose output"
42 echo " -h This help message"
46 # Helper function to run make_*() only one time per architecture.
48 if [[ ! -e ${work_dir}/build.${1} ]]; then
50 touch ${work_dir}/build.${1}
54 # Setup custom pacman.conf with current cache directories.
57 _cache_dirs=($(pacman -v 2>&1 | grep '^Cache Dirs:' | sed 's/Cache Dirs:\s*//g'))
58 sed -r "s|^#?\\s*CacheDir.+|CacheDir = $(echo -n ${_cache_dirs[@]})|g" ${script_path}/pacman.conf > ${work_dir}/pacman.conf
61 # Base installation, plus needed packages (airootfs)
63 mkarchiso ${verbose} -w "${work_dir}/x86_64" -C "${work_dir}/pacman.conf" -D "${install_dir}" init
64 mkarchiso ${verbose} -w "${work_dir}/x86_64" -C "${work_dir}/pacman.conf" -D "${install_dir}" -p "haveged intel-ucode amd-ucode memtest86+ mkinitcpio-nfs-utils nbd zsh efitools" install
67 # Additional packages (airootfs)
69 mkarchiso ${verbose} -w "${work_dir}/x86_64" -C "${work_dir}/pacman.conf" -D "${install_dir}" -p "$(grep -h -v ^# ${script_path}/packages.x86_64)" install
72 # Copy mkinitcpio archiso hooks and build initramfs (airootfs)
73 make_setup_mkinitcpio() {
75 mkdir -p ${work_dir}/x86_64/airootfs/etc/initcpio/hooks
76 mkdir -p ${work_dir}/x86_64/airootfs/etc/initcpio/install
77 for _hook in archiso archiso_shutdown archiso_pxe_common archiso_pxe_nbd archiso_pxe_http archiso_pxe_nfs archiso_loop_mnt; do
78 cp /usr/lib/initcpio/hooks/${_hook} ${work_dir}/x86_64/airootfs/etc/initcpio/hooks
79 cp /usr/lib/initcpio/install/${_hook} ${work_dir}/x86_64/airootfs/etc/initcpio/install
81 sed -i "s|/usr/lib/initcpio/|/etc/initcpio/|g" ${work_dir}/x86_64/airootfs/etc/initcpio/install/archiso_shutdown
82 cp /usr/lib/initcpio/install/archiso_kms ${work_dir}/x86_64/airootfs/etc/initcpio/install
83 cp /usr/lib/initcpio/archiso_shutdown ${work_dir}/x86_64/airootfs/etc/initcpio
84 cp ${script_path}/mkinitcpio.conf ${work_dir}/x86_64/airootfs/etc/mkinitcpio-archiso.conf
86 if [[ ${gpg_key} ]]; then
87 gpg --export ${gpg_key} >${work_dir}/gpgkey
88 exec 17<>${work_dir}/gpgkey
90 ARCHISO_GNUPG_FD=${gpg_key:+17} mkarchiso ${verbose} -w "${work_dir}/x86_64" -C "${work_dir}/pacman.conf" -D "${install_dir}" -r 'mkinitcpio -c /etc/mkinitcpio-archiso.conf -k /boot/vmlinuz-linux -g /boot/archiso.img' run
91 if [[ ${gpg_key} ]]; then
96 # Customize installation (airootfs)
97 make_customize_airootfs() {
98 cp -af ${script_path}/airootfs ${work_dir}/x86_64
100 cp ${script_path}/pacman.conf ${work_dir}/x86_64/airootfs/etc
102 curl -o ${work_dir}/x86_64/airootfs/etc/pacman.d/mirrorlist 'https://www.archlinux.org/mirrorlist/?country=all&protocol=http&use_mirror_status=on'
104 lynx -dump -nolist 'https://wiki.archlinux.org/index.php/Installation_Guide?action=render' >> ${work_dir}/x86_64/airootfs/root/install.txt
106 mkarchiso ${verbose} -w "${work_dir}/x86_64" -C "${work_dir}/pacman.conf" -D "${install_dir}" -r '/root/customize_airootfs.sh' run
107 rm ${work_dir}/x86_64/airootfs/root/customize_airootfs.sh
110 # Prepare kernel/initramfs ${install_dir}/boot/
112 mkdir -p ${work_dir}/iso/${install_dir}/boot/x86_64
113 cp ${work_dir}/x86_64/airootfs/boot/archiso.img ${work_dir}/iso/${install_dir}/boot/x86_64/archiso.img
114 cp ${work_dir}/x86_64/airootfs/boot/vmlinuz-linux ${work_dir}/iso/${install_dir}/boot/x86_64/vmlinuz
117 # Add other aditional/extra files to ${install_dir}/boot/
119 cp ${work_dir}/x86_64/airootfs/boot/memtest86+/memtest.bin ${work_dir}/iso/${install_dir}/boot/memtest
120 cp ${work_dir}/x86_64/airootfs/usr/share/licenses/common/GPL2/license.txt ${work_dir}/iso/${install_dir}/boot/memtest.COPYING
121 cp ${work_dir}/x86_64/airootfs/boot/intel-ucode.img ${work_dir}/iso/${install_dir}/boot/intel_ucode.img
122 cp ${work_dir}/x86_64/airootfs/usr/share/licenses/intel-ucode/LICENSE ${work_dir}/iso/${install_dir}/boot/intel_ucode.LICENSE
123 cp ${work_dir}/x86_64/airootfs/boot/amd-ucode.img ${work_dir}/iso/${install_dir}/boot/amd_ucode.img
124 cp ${work_dir}/x86_64/airootfs/usr/share/licenses/amd-ucode/LICENSE ${work_dir}/iso/${install_dir}/boot/amd_ucode.LICENSE
127 # Prepare /${install_dir}/boot/syslinux
129 _uname_r=$(file -b ${work_dir}/x86_64/airootfs/boot/vmlinuz-linux| awk 'f{print;f=0} /version/{f=1}' RS=' ')
130 mkdir -p ${work_dir}/iso/${install_dir}/boot/syslinux
131 for _cfg in ${script_path}/syslinux/*.cfg; do
132 sed "s|%ARCHISO_LABEL%|${iso_label}|g;
133 s|%INSTALL_DIR%|${install_dir}|g" ${_cfg} > ${work_dir}/iso/${install_dir}/boot/syslinux/${_cfg##*/}
135 cp ${script_path}/syslinux/splash.png ${work_dir}/iso/${install_dir}/boot/syslinux
136 cp ${work_dir}/x86_64/airootfs/usr/lib/syslinux/bios/*.c32 ${work_dir}/iso/${install_dir}/boot/syslinux
137 cp ${work_dir}/x86_64/airootfs/usr/lib/syslinux/bios/lpxelinux.0 ${work_dir}/iso/${install_dir}/boot/syslinux
138 cp ${work_dir}/x86_64/airootfs/usr/lib/syslinux/bios/memdisk ${work_dir}/iso/${install_dir}/boot/syslinux
139 mkdir -p ${work_dir}/iso/${install_dir}/boot/syslinux/hdt
140 gzip -c -9 ${work_dir}/x86_64/airootfs/usr/share/hwdata/pci.ids > ${work_dir}/iso/${install_dir}/boot/syslinux/hdt/pciids.gz
141 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
146 mkdir -p ${work_dir}/iso/isolinux
147 sed "s|%INSTALL_DIR%|${install_dir}|g" ${script_path}/isolinux/isolinux.cfg > ${work_dir}/iso/isolinux/isolinux.cfg
148 cp ${work_dir}/x86_64/airootfs/usr/lib/syslinux/bios/isolinux.bin ${work_dir}/iso/isolinux/
149 cp ${work_dir}/x86_64/airootfs/usr/lib/syslinux/bios/isohdpfx.bin ${work_dir}/iso/isolinux/
150 cp ${work_dir}/x86_64/airootfs/usr/lib/syslinux/bios/ldlinux.c32 ${work_dir}/iso/isolinux/
155 mkdir -p ${work_dir}/iso/EFI/boot
156 cp ${work_dir}/x86_64/airootfs/usr/share/efitools/efi/PreLoader.efi ${work_dir}/iso/EFI/boot/bootx64.efi
157 cp ${work_dir}/x86_64/airootfs/usr/share/efitools/efi/HashTool.efi ${work_dir}/iso/EFI/boot/
159 cp ${work_dir}/x86_64/airootfs/usr/lib/systemd/boot/efi/systemd-bootx64.efi ${work_dir}/iso/EFI/boot/loader.efi
161 mkdir -p ${work_dir}/iso/loader/entries
162 cp ${script_path}/efiboot/loader/loader.conf ${work_dir}/iso/loader/
163 cp ${script_path}/efiboot/loader/entries/uefi-shell-v2-x86_64.conf ${work_dir}/iso/loader/entries/
164 cp ${script_path}/efiboot/loader/entries/uefi-shell-v1-x86_64.conf ${work_dir}/iso/loader/entries/
166 sed "s|%ARCHISO_LABEL%|${iso_label}|g;
167 s|%INSTALL_DIR%|${install_dir}|g" \
168 ${script_path}/efiboot/loader/entries/archiso-x86_64-usb.conf > ${work_dir}/iso/loader/entries/archiso-x86_64.conf
170 # EFI Shell 2.0 for UEFI 2.3+
171 curl -o ${work_dir}/iso/EFI/shellx64_v2.efi https://raw.githubusercontent.com/tianocore/edk2/UDK2018/ShellBinPkg/UefiShell/X64/Shell.efi
172 # EFI Shell 1.0 for non UEFI 2.3+
173 curl -o ${work_dir}/iso/EFI/shellx64_v1.efi https://raw.githubusercontent.com/tianocore/edk2/UDK2018/EdkShellBinPkg/FullShell/X64/Shell_Full.efi
176 # Prepare efiboot.img::/EFI for "El Torito" EFI boot mode
178 mkdir -p ${work_dir}/iso/EFI/archiso
179 truncate -s 64M ${work_dir}/iso/EFI/archiso/efiboot.img
180 mkfs.fat -n ARCHISO_EFI ${work_dir}/iso/EFI/archiso/efiboot.img
182 mkdir -p ${work_dir}/efiboot
183 mount ${work_dir}/iso/EFI/archiso/efiboot.img ${work_dir}/efiboot
185 mkdir -p ${work_dir}/efiboot/EFI/archiso
186 cp ${work_dir}/iso/${install_dir}/boot/x86_64/vmlinuz ${work_dir}/efiboot/EFI/archiso/vmlinuz.efi
187 cp ${work_dir}/iso/${install_dir}/boot/x86_64/archiso.img ${work_dir}/efiboot/EFI/archiso/archiso.img
189 cp ${work_dir}/iso/${install_dir}/boot/intel_ucode.img ${work_dir}/efiboot/EFI/archiso/intel_ucode.img
190 cp ${work_dir}/iso/${install_dir}/boot/amd_ucode.img ${work_dir}/efiboot/EFI/archiso/amd_ucode.img
192 mkdir -p ${work_dir}/efiboot/EFI/boot
193 cp ${work_dir}/x86_64/airootfs/usr/share/efitools/efi/PreLoader.efi ${work_dir}/efiboot/EFI/boot/bootx64.efi
194 cp ${work_dir}/x86_64/airootfs/usr/share/efitools/efi/HashTool.efi ${work_dir}/efiboot/EFI/boot/
196 cp ${work_dir}/x86_64/airootfs/usr/lib/systemd/boot/efi/systemd-bootx64.efi ${work_dir}/efiboot/EFI/boot/loader.efi
198 mkdir -p ${work_dir}/efiboot/loader/entries
199 cp ${script_path}/efiboot/loader/loader.conf ${work_dir}/efiboot/loader/
200 cp ${script_path}/efiboot/loader/entries/uefi-shell-v2-x86_64.conf ${work_dir}/efiboot/loader/entries/
201 cp ${script_path}/efiboot/loader/entries/uefi-shell-v1-x86_64.conf ${work_dir}/efiboot/loader/entries/
203 sed "s|%ARCHISO_LABEL%|${iso_label}|g;
204 s|%INSTALL_DIR%|${install_dir}|g" \
205 ${script_path}/efiboot/loader/entries/archiso-x86_64-cd.conf > ${work_dir}/efiboot/loader/entries/archiso-x86_64.conf
207 cp ${work_dir}/iso/EFI/shellx64_v2.efi ${work_dir}/efiboot/EFI/
208 cp ${work_dir}/iso/EFI/shellx64_v1.efi ${work_dir}/efiboot/EFI/
210 umount -d ${work_dir}/efiboot
213 # Build airootfs filesystem image
215 cp -a -l -f ${work_dir}/x86_64/airootfs ${work_dir}
216 mkarchiso ${verbose} -w "${work_dir}" -D "${install_dir}" pkglist
217 mkarchiso ${verbose} -w "${work_dir}" -D "${install_dir}" ${gpg_key:+-g ${gpg_key}} prepare
218 rm -rf ${work_dir}/airootfs
219 # rm -rf ${work_dir}/x86_64/airootfs (if low space, this helps)
224 mkarchiso ${verbose} -w "${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"
227 if [[ ${EUID} -ne 0 ]]; then
228 echo "This script must be run as root."
232 while getopts 'N:V:L:P:A:D:w:o:g:vh' arg; do
234 N) iso_name="${OPTARG}" ;;
235 V) iso_version="${OPTARG}" ;;
236 L) iso_label="${OPTARG}" ;;
237 P) iso_publisher="${OPTARG}" ;;
238 A) iso_application="${OPTARG}" ;;
239 D) install_dir="${OPTARG}" ;;
240 w) work_dir="${OPTARG}" ;;
241 o) out_dir="${OPTARG}" ;;
242 g) gpg_key="${OPTARG}" ;;
246 echo "Invalid argument '${arg}'"
254 run_once make_pacman_conf
256 run_once make_packages
257 run_once make_setup_mkinitcpio
258 run_once make_customize_airootfs
260 run_once make_boot_extra
261 run_once make_syslinux
262 run_once make_isolinux
264 run_once make_efiboot
265 run_once make_prepare