huge rework
This commit is contained in:
illiliti
parent
347d0d2d01
commit
81f7aac01a
@ -66,7 +66,7 @@ setup_mdev() {
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done
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# load drivers
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find /sys -name modalias -type f -exec sort -u "{}" "+" |
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find /sys -name modalias -type f -exec sort -u {} + |
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xargs modprobe -qba
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}
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216
tinyramfs
216
tinyramfs
@ -96,14 +96,20 @@ install_requirements() {
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# install user specified binaries
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[ "$binaries" ] &&
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install_binary "$binaries"
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for custom_binary in $binaries; do
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install_binary "$custom_binary"
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done
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# install util-linux binaries
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[ "$util_linux" = 1 ] &&
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install_binary mount blkid
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for util_linux_binary in mount blkid; do
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install_binary "$util_linux_binary"
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done
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# install mandatory binaries
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install_binary busybox modprobe
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for main_binary in busybox modprobe; do
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install_binary "$main_binary"
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done
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}
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create_structure() {
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@ -136,11 +142,13 @@ create_symlinks() {
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}
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install_devmgr() {
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msg info "installing device manager"
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case "$devmgr" in
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udev)
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msg info "installing udev"
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install_binary udevd udevadm dmsetup
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for udev_binary in udevd udevadm dmsetup; do
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install_binary "$udev_binary"
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done
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find /usr/lib/udev \
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! -path "*rc_keymaps*" \
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@ -151,20 +159,18 @@ install_devmgr() {
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msg panic "failed to install udev"
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;;
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mdev)
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msg info "installing mdev"
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install -m644 "${filesdir}/mdev.conf" \
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install -m644 "${filesdir}/mdev.conf" \
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"${workdir}/etc/mdev.conf"
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install -Dm755 "${filesdir}/storage-device" \
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"${workdir}/lib/mdev/storage-device"
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;;
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mdevd)
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msg info "installing mdevd"
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for mdevd_binary in mdevd mdevd-coldplug; do
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install_binary "$mdevd_binary"
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done
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install_binary mdevd mdevd-coldplug
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install -m644 "${filesdir}/mdev.conf" \
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install -m644 "${filesdir}/mdev.conf" \
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"${workdir}/etc/mdev.conf"
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install -Dm755 "${filesdir}/storage-device" \
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@ -181,9 +187,10 @@ install_lvm() {
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install_binary lvm
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lvm_drivers="dm-thin-pool dm-multipath dm-snapshot dm-cache dm-log dm-mirror"
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[ "$hostonly" = 1 ] &&
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install_driver "$lvm_drivers"
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for lvm_driver in dm-thin-pool dm-multipath dm-snapshot dm-cache dm-log dm-mirror; do
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install_driver "$lvm_driver"
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done
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# install lvm config
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if [ "$lvm_conf" = 1 ]; then
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@ -211,20 +218,18 @@ install_luks() {
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install_binary cryptsetup
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luks_drivers="aes dm-crypt sha256 sha512 wp512 ecb lrw xts twofish serpent"
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[ "$hostonly" = 1 ] &&
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install_driver "$luks_drivers"
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for luks_driver in aes dm-crypt sha256 sha512 wp512 ecb lrw xts twofish serpent; do
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install_driver "$luks_driver"
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done
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# avoid "locking directory missing" warning
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# message and libgcc_s.so.1 missing error
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# see https://bugs.archlinux.org/task/56771
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mkdir -p "${workdir}/run/cryptsetup"
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[ -e /usr/lib/libgcc_s.so.1 ] && {
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install -s -m755 /usr/lib/libgcc_s.so.1 \
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"${workdir}/usr/lib/libgcc_s.so.1" ||
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msg panic "failed to install LUKS libraries"
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}
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[ -e /usr/lib/libgcc_s.so.1 ] &&
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install_library /usr/lib/libgcc_s.so.1
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# copy luks header
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[ -f "$luks_header" ] && {
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@ -249,23 +254,22 @@ install_driver() {
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# check monolithic kernel(builtin drivers)
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[ -d "${moddir}/${kernel}" ] || return
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# we need splitting
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# shellcheck disable=SC2068
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for driver in $@; do
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driver="$1"
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driver="${driver##*/}"
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driver="${driver%%.*}"
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# strip path and extension if any
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driver="${driver##*/}"
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driver="${driver%%.*}"
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# TODO busybox modprobe doesn't support -S option
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modprobe -S "$kernel" -D "$driver" 2> /dev/null |
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# TODO busybox modprobe doesn't support -S option
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modprobe -S "$kernel" -D "$driver" 2> /dev/null |
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grep -v "builtin\|net" |
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cut -d " " -f 2 |
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cut -d " " -f 2 |
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while read -r driver_dep; do
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install -Dm644 "$driver_dep" \
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"${workdir}${driver_dep}"
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done
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while read -r full_driver; do
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# check if driver already installed
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[ -e "${workdir}${full_driver}" ] &&
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continue
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install -Dm644 "$full_driver" \
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"${workdir}${full_driver}"
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done
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}
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@ -276,7 +280,11 @@ install_hostonly_drivers() {
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msg panic "hostonly mode required root_type option to be configured"
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# perform autodetection of drivers via /sys
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install_driver "$(find /sys -name modalias -exec sort -u "{}" "+")"
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find /sys -name modalias -exec sort -u {} + |
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while read -r alias_driver; do
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install_driver "$alias_driver"
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done
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# TODO autodetect root fs driver
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# TODO separate root type option
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@ -285,7 +293,9 @@ install_hostonly_drivers() {
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# install user specified drivers
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[ "$drivers" ] &&
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install_driver "$drivers"
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for custom_driver in $drivers; do
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install_driver "$custom_driver"
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done
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}
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install_all_drivers() {
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@ -293,20 +303,23 @@ install_all_drivers() {
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modker="${moddir}/${kernel}/kernel"
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install_driver \
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"$(find \
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"${modker}/arch" \
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"${modker}/crypto" \
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"${modker}/fs" \
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"${modker}/lib" \
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"${modker}/drivers/block" \
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"${modker}/drivers/ata" \
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"${modker}/drivers/md" \
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"${modker}/drivers/scsi" \
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"${modker}/drivers/usb/storage" \
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"${modker}/drivers/usb/host" \
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"${modker}/drivers/virtio" \
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-type f 2> /dev/null)"
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find \
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"${modker}/arch" \
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"${modker}/crypto" \
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"${modker}/fs" \
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"${modker}/lib" \
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"${modker}/drivers/block" \
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"${modker}/drivers/ata" \
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"${modker}/drivers/md" \
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"${modker}/drivers/scsi" \
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"${modker}/drivers/usb/storage" \
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"${modker}/drivers/usb/host" \
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"${modker}/drivers/virtio" \
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-type f 2> /dev/null |
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while read -r path_driver; do
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install_driver "$path_driver"
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done
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}
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generate_depmod() {
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@ -315,8 +328,8 @@ generate_depmod() {
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modker="${moddir}/${kernel}"
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cp "${modker}/modules.builtin" \
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"${modker}/modules.order" \
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"${workdir}${modker}"
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"${modker}/modules.order" \
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"${workdir}${modker}"
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depmod -b "$workdir" "$kernel"
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}
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@ -324,74 +337,71 @@ generate_depmod() {
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install_binary() {
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# TODO make strip optional
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binary="$1"
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fullbin=$(command -v "$binary")
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workdirbin="${workdir}/usr/bin/"
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# we need splitting
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# shellcheck disable=SC2068
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for binary in $@; do
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msg info "installing binary $binary"
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# check if binary exists
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[ "$fullbin" ] ||
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msg panic "$binary doesn't exists"
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fullbin=$(command -v "$binary")
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# check if binary already installed
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[ -e "${workdirbin}${fullbin##*/}" ] &&
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return
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# check if binary exists
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[ "$fullbin" ] ||
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msg panic "$binary doesn't exists"
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# install and strip binary
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install -s -m755 "$fullbin" \
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"${workdirbin}${fullbin##*/}"
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# install and strip binary
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install -s -m755 "$fullbin" \
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"${workdirbin}${fullbin##*/}"
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# check static
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ldd "$fullbin" > /dev/null 2>&1 ||
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return
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# check static
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ldd "$fullbin" > /dev/null 2>&1 ||
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continue
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# exract paths to libraries
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ldd $(command -v "$binary") |
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sed -nr \
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-e 's,.* (/.*lib.*/.*.so.*) .*,\1,p' \
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-e 's,.*(/lib.*/ld.*.so.*) .*,\1,p' |
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# install libraries
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install_library "$binary"
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while read -r library; do
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install_library "$library"
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done
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}
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install_library() {
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# TODO make strip optional
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library="$1"
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namelib="${library##*/}"
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reallib=$(readlink "$library")
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fulllib=$(readlink -f "$library")
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workdirlib="${workdir}/usr/lib/"
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# extract paths to libraries from ldd output
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ldd $(command -v "$1") |
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sed -nr \
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-e 's,.* (/.*lib.*/.*.so.*) .*,\1,p' \
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-e 's,.*(/lib.*/ld.*.so.*) .*,\1,p' |
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# check symlink
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if [ -h "$library" ]; then
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while read -r library; do
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namelib="${library##*/}"
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reallib=$(readlink "$library")
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fulllib=$(readlink -f "$library")
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# check if library already exists
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[ -e "${workdirlib}${fulllib##*/}" ] ||
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[ -e "${workdirlib}${namelib}" ] ||
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{
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# regular
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install -s -m755 "${fulllib}" \
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"${workdirlib}${fulllib##*/}"
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# check symlink
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if [ -h "$library" ]; then
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# FIXME handle all symlinks
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# symlink may link to symlink
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[ -h "/usr/lib/${reallib}" ] &&
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cp -a "/usr/lib/${reallib}" \
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"${workdirlib}"
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# check if library already exists
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[ -e "${workdirlib}${fulllib##*/}" ] ||
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[ -e "${workdirlib}${namelib}" ] ||
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{
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# regular
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install -s -m755 "${fulllib}" \
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"${workdirlib}${fulllib##*/}"
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# FIXME handle all symlinks
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# symlink may link to symlink
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[ -h "/usr/lib/${reallib}" ] &&
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cp -a "/usr/lib/${reallib}" \
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"${workdirlib}"
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# symlink
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cp -a "$library" "${workdirlib}"
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}
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else
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[ -e "${workdirlib}${namelib}" ] ||
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install -s -m755 "$library" \
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"${workdirlib}${namelib}"
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# symlink
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cp -a "$library" "${workdirlib}"
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}
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else
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[ -e "${workdirlib}${namelib}" ] ||
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install -s -m755 "$library" \
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"${workdirlib}${namelib}"
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fi
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done
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}
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install_files() {
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