Verified Commit a560de4f authored by David Runge's avatar David Runge
Browse files

Merge remote-tracking branch 'nl6720/no-mount'

* nl6720/no-mount:
  mkarchiso: ensure there are no existing image files before trying to create them
  mkarchiso: copy files to ext4 image using mkfs.ext4's -d option instead of mounting the file system
parents 0f3a83ab b040ef17
Pipeline #10619 passed with stages
in 42 minutes and 22 seconds
......@@ -67,22 +67,6 @@ _msg_error() {
fi
}
_mount_airootfs() {
trap "_umount_airootfs" EXIT HUP INT TERM
install -d -m 0755 -- "${work_dir}/mnt/airootfs"
_msg_info "Mounting '${pacstrap_dir}.img' on '${work_dir}/mnt/airootfs'..."
mount -- "${pacstrap_dir}.img" "${work_dir}/mnt/airootfs"
_msg_info "Done!"
}
_umount_airootfs() {
_msg_info "Unmounting '${work_dir}/mnt/airootfs'..."
umount -d -- "${work_dir}/mnt/airootfs"
_msg_info "Done!"
rmdir -- "${work_dir}/mnt/airootfs"
trap - EXIT HUP INT TERM
}
# Show help usage, with an exit status.
# $1: exit status number.
_usage() {
......@@ -176,6 +160,7 @@ _cleanup_pacstrap_dir() {
# $@: options to pass to mksquashfs
_run_mksquashfs() {
local image_path="${isofs_dir}/${install_dir}/${arch}/airootfs.sfs"
rm -f -- "${image_path}"
if [[ "${quiet}" == "y" ]]; then
mksquashfs "$@" "${image_path}" -noappend "${airootfs_image_tool_options[@]}" -no-progress > /dev/null
else
......@@ -186,22 +171,27 @@ _run_mksquashfs() {
# Create an ext4 image containing the root file system and pack it inside a squashfs image.
# Save the squashfs image on the ISO 9660 file system.
_mkairootfs_ext4+squashfs() {
local ext4_hash_seed mkfs_ext4_options=()
[[ -e "${pacstrap_dir}" ]] || _msg_error "The path '${pacstrap_dir}' does not exist" 1
_msg_info "Creating ext4 image of 32 GiB..."
if [[ "${quiet}" == "y" ]]; then
mkfs.ext4 -q -O '^has_journal,^resize_inode' -E 'lazy_itable_init=0' -m 0 -F -- "${pacstrap_dir}.img" 32G
else
mkfs.ext4 -O '^has_journal,^resize_inode' -E 'lazy_itable_init=0' -m 0 -F -- "${pacstrap_dir}.img" 32G
fi
_msg_info "Creating ext4 image of 32 GiB and copying '${pacstrap_dir}/' to it..."
ext4_hash_seed="$(uuidgen --sha1 --namespace 93a870ff-8565-4cf3-a67b-f47299271a96 \
--name "${SOURCE_DATE_EPOCH} ext4 hash seed")"
mkfs_ext4_options=(
'-d' "${pacstrap_dir}"
'-O' '^has_journal,^resize_inode'
'-E' "lazy_itable_init=0,root_owner=0:0,hash_seed=${ext4_hash_seed}"
'-m' '0'
'-F'
'-U' 'clear'
)
[[ ! "${quiet}" == "y" ]] || mkfs_ext4_options+=('-q')
rm -f -- "${pacstrap_dir}.img"
E2FSPROGS_FAKE_TIME="${SOURCE_DATE_EPOCH}" mkfs.ext4 "${mkfs_ext4_options[@]}" -- "${pacstrap_dir}.img" 32G
tune2fs -c 0 -i 0 -- "${pacstrap_dir}.img" > /dev/null
_msg_info "Done!"
_mount_airootfs
_msg_info "Copying '${pacstrap_dir}/' to '${work_dir}/mnt/airootfs/'..."
cp -aT -- "${pacstrap_dir}/" "${work_dir}/mnt/airootfs/"
chown -- 0:0 "${work_dir}/mnt/airootfs/"
_msg_info "Done!"
_umount_airootfs
install -d -m 0755 -- "${isofs_dir}/${install_dir}/${arch}"
_msg_info "Creating SquashFS image, this may take some time..."
_run_mksquashfs "${pacstrap_dir}.img"
......@@ -225,6 +215,7 @@ _mkairootfs_erofs() {
install -d -m 0755 -- "${isofs_dir}/${install_dir}/${arch}"
local image_path="${isofs_dir}/${install_dir}/${arch}/airootfs.erofs"
rm -f -- "${image_path}"
# Generate reproducible file system UUID from SOURCE_DATE_EPOCH
fsuuid="$(uuidgen --sha1 --namespace 93a870ff-8565-4cf3-a67b-f47299271a96 --name "${SOURCE_DATE_EPOCH}")"
_msg_info "Creating EROFS image, this may take some time..."
......@@ -502,7 +493,7 @@ _make_efibootimg() {
)"
# The FAT image must be created with mkfs.fat not mformat, as some systems have issues with mformat made images:
# https://lists.gnu.org/archive/html/grub-devel/2019-04/msg00099.html
[[ -e "${work_dir}/efiboot.img" ]] && rm -f -- "${work_dir}/efiboot.img"
rm -f -- "${work_dir}/efiboot.img"
_msg_info "Creating FAT image of size: ${imgsize} KiB..."
mkfs.fat -C -n ARCHISO_EFI "${work_dir}/efiboot.img" "${imgsize}"
......@@ -915,6 +906,7 @@ _build_iso_image() {
typeset -f "_add_xorrisofs_options_${bootmode}" &> /dev/null && "_add_xorrisofs_options_${bootmode}"
done
rm -f -- "${out_dir}/${image_name}"
_msg_info "Creating ISO image..."
xorriso -as mkisofs \
-iso-level 3 \
......
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