formatting

generate

@@ -57,18 +57,18 @@ check_requirements() {
     msg info "checking requirements"
 
     # check busybox installed
-    command -v busybox >/dev/null 2>&1 && {
+    command -v busybox > /dev/null 2>&1 && {
         # check busybox supports CONFIG_FEATURE_INSTALLER
         busybox --help | grep -q "\-\-install \[\-s\]" || msg panic "recompile busybox with CONFIG_FEATURE_INSTALLER"
 
         # check requirements for init
         for busybox_dep in mdev uevent switch_root; do
-	    busybox $busybox_dep --help >/dev/null 2>&1 || msg panic "recompile busybox with $busybox_dep"
+            busybox $busybox_dep --help > /dev/null 2>&1 || msg panic "recompile busybox with $busybox_dep"
         done
     } || msg panic "busybox doesn't installed"
 
     # check kmod modprobe installed
-    command -v modprobe >/dev/null 2>&1 && {
+    command -v modprobe > /dev/null 2>&1 && {
         # busybox modprobe doesn't supported(yet)
         modprobe --version 2>&1 | grep -q "kmod" || msg panic "kmod modprobe version doesn't installed"
     } || msg panic "modprobe doesn't installed"
@@ -76,7 +76,7 @@ check_requirements() {
     # check util-linux tools
     [ "$use_util_linux" = 1 ] && {
         # check mount installed
-	if command -v mount >/dev/null 2>&1; then
+        if command -v mount > /dev/null 2>&1; then
             mount --version 2>&1 | grep -q "util-linux" || {
                 msg warning "util-linux mount version doesn't installed. PARTUUID and filesystem type autodetection support will be missing"
                 use_util_linux=0
@@ -86,7 +86,7 @@ check_requirements() {
         fi
 
         # check blkid installed
-	if command -v blkid >/dev/null 2>&1; then
+        if command -v blkid > /dev/null 2>&1; then
             blkid --version 2>&1 | grep -q "util-linux" || {
                 msg warning "util-linux blkid version doesn't installed. PARTUUID support will be missing"
                 use_util_linux=0
@@ -166,7 +166,7 @@ install_udev() {
     msg info "installing udev"
     install_binaries udevd udevadm dmsetup
     # FIXME rewrite this piece of crap
-    find /usr/lib/udev -type f | grep -v "rc_keymaps\|hwdb.d" | cpio -pd "$tmpdir" >/dev/null 2>&1
+    find /usr/lib/udev -type f | grep -v "rc_keymaps\|hwdb.d" | cpio -pd "$tmpdir" > /dev/null 2>&1
 }
 
 # handle lvm
@@ -177,7 +177,7 @@ install_lvm() {
     # if hostonly mode enabled install only needed drivers
     [ "$hostonly" = 1 ] && {
         for lvm_driver in dm-thin-pool dm-multipath dm-snapshot dm-cache dm-log dm-mirror; do
-	    for lvm_driver_dep in $(modprobe -D "$lvm_driver" 2>/dev/null | grep -v builtin | cut -d " " -f 2); do
+            for lvm_driver_dep in $(modprobe -D "$lvm_driver" 2> /dev/null | grep -v builtin | cut -d " " -f 2); do
                 install -Dm644 "$lvm_driver_dep" "${tmpdir}${lvm_driver_dep}"
             done
         done
@@ -187,7 +187,7 @@ install_lvm() {
         install -Dm644 /etc/lvm/*.conf -t "${tmpdir}/etc/lvm" || msg panic "failed to install LVM config"
     else
         mkdir "${tmpdir}/etc/lvm"
-	cat <<EOF > "${tmpdir}/etc/lvm/lvm.conf"
+        cat << EOF > "${tmpdir}/etc/lvm/lvm.conf"
 devices {
     issue_discards = ${lvm_discard:-0}
 }
@@ -207,7 +207,7 @@ install_luks() {
     # if hostonly mode enabled install only needed drivers
     [ "$hostonly" = 1 ] && {
         for luks_driver in aes dm-crypt sha256 sha512 wp512 ecb lrw xts twofish serpent; do
-	    for luks_driver_dep in $(modprobe -D "$luks_driver" 2>/dev/null | grep -v builtin | cut -d " " -f 2); do
+            for luks_driver_dep in $(modprobe -D "$luks_driver" 2> /dev/null | grep -v builtin | cut -d " " -f 2); do
                 install -Dm644 "$luks_driver_dep" "${tmpdir}${luks_driver_dep}"
             done
         done
@@ -243,7 +243,7 @@ install_drivers() {
 
     # perform autodetection of drivers via /sys
     find /sys/devices -name modalias -exec sort -u "{}" "+" | while read -r driver; do
-        for driver_dep in $(modprobe -D "$driver" 2>/dev/null | grep -v builtin | cut -d " " -f 2); do
+        for driver_dep in $(modprobe -D "$driver" 2> /dev/null | grep -v builtin | cut -d " " -f 2); do
             install -Dm644 "$driver_dep" "${tmpdir}${driver_dep}"
         done
     done
@@ -251,14 +251,14 @@ install_drivers() {
     # TODO autodetect root fs driver
     # TODO separate root type option
     # install root fs driver
-    for root_driver in $(modprobe -D "$root_type" 2>/dev/null | grep -v builtin | cut -d " " -f 2); do
+    for root_driver in $(modprobe -D "$root_type" 2> /dev/null | grep -v builtin | cut -d " " -f 2); do
         install -Dm644 "$root_driver" "${tmpdir}${root_driver}"
     done
 
     # install user specified drivers
     [ -n "$drivers" ] && {
         printf "%s\n" "$drivers" | while read -r custom_driver; do
-	    for custom_driver_dep in $(modprobe -D "$custom_driver" 2>/dev/null | grep -v builtin | cut -d " " -f 2); do
+            for custom_driver_dep in $(modprobe -D "$custom_driver" 2> /dev/null | grep -v builtin | cut -d " " -f 2); do
                 install -Dm644 "$custom_driver_dep" "${tmpdir}${custom_driver_dep}"
             done
         done
@@ -280,7 +280,7 @@ install_all_drivers() {
         "${modker}/kernel/drivers/usb/storage" \
         "${modker}/kernel/drivers/usb/host" \
         "${modker}/kernel/drivers/virtio" \
-        -type f | cpio -pd "$tmpdir" >/dev/null 2>&1
+        -type f | cpio -pd "$tmpdir" > /dev/null 2>&1
 }
 
 # generate "modules" files
@@ -299,13 +299,13 @@ install_binaries() {
     printf "%s\n" "$@" | while read -r binary; do
         msg info "installing binary $binary"
         # check binary existence
-	command -v "$binary" >/dev/null 2>&1 || msg panic "$binary doesn't exists"
+        command -v "$binary" > /dev/null 2>&1 || msg panic "$binary doesn't exists"
 
         # install and strip binary
         install -s -m755 "$(command -v $binary)" -t "${tmpdir}/usr/bin"
 
         # check statically linking
-	ldd "$(command -v $binary)" >/dev/null 2>&1 || continue
+        ldd "$(command -v $binary)" > /dev/null 2>&1 || continue
 
         # install libraries
         install_libraries $binary
@@ -344,7 +344,7 @@ install_files() {
     msg info "installing files"
     # FIXME eof broken
     # initialize config
-    cat <<EOF > "${tmpdir}/config"
+    cat << EOF > "${tmpdir}/config"
 debug="$debug"
 root="$root"
 root_type="$root_type"
@@ -358,7 +358,7 @@ luks_args="$luks_args"
 EOF
 
     # needed for devmgr
-    cat <<EOF > "${tmpdir}/etc/group"
+    cat << EOF > "${tmpdir}/etc/group"
 root:x:0:
 tty:x:5:
 dialout:x:11:
@@ -376,7 +376,7 @@ floppy:x:8:
 EOF
 
     # needed for devmgr
-    cat <<EOF > "${tmpdir}/etc/passwd"
+    cat << EOF > "${tmpdir}/etc/passwd"
 root:x:0:0::/root:/bin/sh
 nobody:x:99:99::/:/bin/false
 EOF
@@ -390,12 +390,14 @@ EOF
 create_initramfs() {
     msg info "creating initramfs image"
     {
-	( cd "$tmpdir"
+        (
-	find . |
+            cd "$tmpdir"
-	cpio -oH newc |
+            find . \
-	gzip -9 ) |
+                | cpio -oH newc \
-	tee "${script_dir}/initramfs-${kernel}.img.gz"
+                | gzip -9
-    } >/dev/null 2>&1 || msg panic "failed to generate initramfs image"
+        ) \
+            | tee "${script_dir}/initramfs-${kernel}.img.gz"
+    } > /dev/null 2>&1 || msg panic "failed to generate initramfs image"
 }
 
 # check root

init

@@ -22,7 +22,7 @@ mnt_pseudofs() {
 use_mdev() {
     # setup hotplugger
     if [ -e /proc/sys/kernel/hotplug ]; then
-	printf /sbin/mdev >/proc/sys/kernel/hotplug
+        printf /sbin/mdev > /proc/sys/kernel/hotplug
     else
         uevent mdev &
     fi
@@ -100,7 +100,7 @@ unlock_luks() {
 
 # manually trigger LVM if udev disabled
 trigger_lvm() {
-    lvm vgchange --quiet --sysinit -a y >/dev/null
+    lvm vgchange --quiet --sysinit -a y > /dev/null
 }
 
 # mount rootfs to /mnt/root
@@ -121,7 +121,7 @@ cleanup() {
     case "$devmgr" in
         mdev)
             # stop mdev
-	    { printf "" >/proc/sys/kernel/hotplug || killall uevent; } >/dev/null 2>&1
+            { printf "" > /proc/sys/kernel/hotplug || killall uevent; } > /dev/null 2>&1
             ;;
         mdevd)
             # stop mdevd
@@ -135,7 +135,7 @@ cleanup() {
 
     # TODO re-do
     # if debug mode off then restore kernel logging
-    [ "$debug" = 0 ] && printf 1 >/proc/sys/kernel/printk
+    [ "$debug" = 0 ] && printf 1 > /proc/sys/kernel/printk
 
     # unmount pseudofs's
     umount /dev /sys /proc /tmp
@@ -158,7 +158,7 @@ if [ "$debug" = 1 ]; then
     set -x
 else
     # silence is golden
-    printf 0 >/proc/sys/kernel/printk
+    printf 0 > /proc/sys/kernel/printk
 fi
 
 #parse_cmdline