From 9cb0615f38a267b515b00e98444bd57e05c037c1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gon=C3=A9ri=20Le=20Bouder?= <goneri.lebouder@enovance.com>
Date: Fri, 18 Apr 2014 10:29:46 +0200
Subject: [PATCH] indent: replace tab by 4 spaces

As decided in I072cf8bf6748d0c910fecffdf2282bcc4656d038, tab indent
should be avoided.

Change-Id: I301b6319ef4f36878999b6109e1842f9e7cafd43
---
 .../ramdisk/extra-data.d/scripts/d/init-func  | 326 +++++++++---------
 elements/ramdisk/init.d/02-start-network      |  40 +--
 2 files changed, 183 insertions(+), 183 deletions(-)

diff --git a/elements/ramdisk/extra-data.d/scripts/d/init-func b/elements/ramdisk/extra-data.d/scripts/d/init-func
index cdde49d4..6b2d229e 100755
--- a/elements/ramdisk/extra-data.d/scripts/d/init-func
+++ b/elements/ramdisk/extra-data.d/scripts/d/init-func
@@ -16,23 +16,23 @@
 #    under the License.
 
 function get_kernel_parameter() {
-	local name=$1
-	for i in `cat /proc/cmdline`; do
-		case "$i" in
-		${name}=*)
-			echo "${i#${name}=}"
-			return 0
-			;;
-		${name})
-			echo ""
-			return 0
-			;;
-		*)
-			;;
-		esac
-	done
-	echo ""
-	return 1
+    local name=$1
+    for i in `cat /proc/cmdline`; do
+        case "$i" in
+        ${name}=*)
+            echo "${i#${name}=}"
+            return 0
+            ;;
+        ${name})
+            echo ""
+            return 0
+            ;;
+        *)
+            ;;
+        esac
+    done
+    echo ""
+    return 1
 }
 
 function string_contains() {
@@ -46,170 +46,170 @@ function string_contains() {
 }
 
 function load_modules_by_udev() {
-	udevadm trigger --action=add
-	udevadm settle
+    udevadm trigger --action=add
+    udevadm settle
 }
 
 function strip_dev() {
-	echo "$1" | sed -e 's:^/dev/::'
+    echo "$1" | sed -e 's:^/dev/::'
 }
 
 function prepend_dev() {
-	case "$1" in
-	/dev/*)
-		echo "$1"
-		;;
-	*)
-		echo "/dev/$1"
-		;;
-	esac
+    case "$1" in
+    /dev/*)
+        echo "$1"
+        ;;
+    *)
+        echo "/dev/$1"
+        ;;
+    esac
 }
 
 function whole_disk_name() {
-	local dev=`prepend_dev "$1"`
-	case "$dev" in
-	/dev/sd*|/dev/hd*|/dev/vd*)
-		echo "$dev" | sed -e 's/[0-9]*$//'
-		;;
-	/dev/cciss/*)
-		echo "$dev" | sed -e 's/p[0-9]*$//'
-		;;
-	*)
-		echo ""
-		return 1
-		;;
-	esac
+    local dev=`prepend_dev "$1"`
+    case "$dev" in
+    /dev/sd*|/dev/hd*|/dev/vd*)
+        echo "$dev" | sed -e 's/[0-9]*$//'
+        ;;
+    /dev/cciss/*)
+        echo "$dev" | sed -e 's/p[0-9]*$//'
+        ;;
+    *)
+        echo ""
+        return 1
+        ;;
+    esac
 }
 
 function partition_name() {
-	local dev=`prepend_dev "$1"`
-	local part=$2
-	case "$dev" in
-	/dev/sd*|/dev/hd*|/dev/vd*)
-		echo "${dev}${part}"
-		;;
-	/dev/cciss/*)
-		echo "${dev}p${part}"
-		;;
-	*)
-		echo ""
-		return 1
-		;;
-	esac
+    local dev=`prepend_dev "$1"`
+    local part=$2
+    case "$dev" in
+    /dev/sd*|/dev/hd*|/dev/vd*)
+        echo "${dev}${part}"
+        ;;
+    /dev/cciss/*)
+        echo "${dev}p${part}"
+        ;;
+    *)
+        echo ""
+        return 1
+        ;;
+    esac
 }
 
 function find_interface() {
-	local mac=$1
-	eth=`ifconfig -a | grep -i "$mac" | awk {' print $1 '} | head -n 1`
-	if [ -n "$eth" ]; then
-		echo "$eth"
-		return 0
-	else
-		return 1
-	fi
+    local mac=$1
+    eth=`ifconfig -a | grep -i "$mac" | awk {' print $1 '} | head -n 1`
+    if [ -n "$eth" ]; then
+        echo "$eth"
+        return 0
+    else
+        return 1
+    fi
 }
 
 function set_mac() {
-	local dev=$1
-	local mac=$2
-	ip link set "$dev" address "$mac"
+    local dev=$1
+    local mac=$2
+    ip link set "$dev" address "$mac"
 }
 
 function swap_ifname() {
-	local dev=$1
-	local dev2=$2
-	if [ "$dev" = "$dev2" ]; then
-		return
-	fi
-	if ip link show "$dev2" >/dev/null; then
-		# dev2 exists
-		# swap device name
-		ip link set "$dev" name "_$dev"
-		ip link set "$dev2" name "$dev"
-		ip link set "_$dev" name "$dev2"
-	else
-		ip link set "$dev" name "$dev2"
-	fi
+    local dev=$1
+    local dev2=$2
+    if [ "$dev" = "$dev2" ]; then
+        return
+    fi
+    if ip link show "$dev2" >/dev/null; then
+        # dev2 exists
+        # swap device name
+        ip link set "$dev" name "_$dev"
+        ip link set "$dev2" name "$dev"
+        ip link set "_$dev" name "$dev2"
+    else
+        ip link set "$dev" name "$dev2"
+    fi
 }
 
 function partition_exists() {
-	local dev=$1
-	dev=`strip_dev "$dev"`
-	if tail -n +3 /proc/partitions | grep "$dev" >/dev/null; then
-		return 0
-	else
-		return 1
-	fi
+    local dev=$1
+    dev=`strip_dev "$dev"`
+    if tail -n +3 /proc/partitions | grep "$dev" >/dev/null; then
+        return 0
+    else
+        return 1
+    fi
 }
 
 function find_disk() {
-	local disks=$1
-	local dev
+    local disks=$1
+    local dev
 
-	# find device
-	local OLD_IFS=$IFS
-	IFS=,
-	for i in $disks; do
-		dev=`whole_disk_name "$i"`
-		if partition_exists "$dev"; then
-			dev=`prepend_dev "$dev"`
-			break
-		fi
-	dev=""
-	done
-	IFS=$OLD_IFS
+    # find device
+    local OLD_IFS=$IFS
+    IFS=,
+    for i in $disks; do
+        dev=`whole_disk_name "$i"`
+        if partition_exists "$dev"; then
+            dev=`prepend_dev "$dev"`
+            break
+        fi
+    dev=""
+    done
+    IFS=$OLD_IFS
 
-	if [ -z "$dev" ]; then
-		return 1
-	fi
-	echo "$dev"
-	return 0
+    if [ -z "$dev" ]; then
+        return 1
+    fi
+    echo "$dev"
+    return 0
 }
 
 function check_tgtd_socket() {
-	echo -n "waiting for tgtd socket..."
-	if [ -e /var/run/tgtd.ipc_abstract_namespace.0 ]; then
-		echo "found"
-		return 0
-	else
-		echo "not found"
-		return 1
-	fi
+    echo -n "waiting for tgtd socket..."
+    if [ -e /var/run/tgtd.ipc_abstract_namespace.0 ]; then
+        echo "found"
+        return 0
+    else
+        echo "not found"
+        return 1
+    fi
 }
 
 wait_for(){
-	LOOPS=$1
-	SLEEPTIME=$2
-	shift ; shift
-	i=0
-	while [ $i -lt $LOOPS ] ; do
-		i=$((i + 1))
-		eval "$@" && return 0 || true
-		sleep $SLEEPTIME
-	done
-	return 1
+    LOOPS=$1
+    SLEEPTIME=$2
+    shift ; shift
+    i=0
+    while [ $i -lt $LOOPS ] ; do
+        i=$((i + 1))
+        eval "$@" && return 0 || true
+        sleep $SLEEPTIME
+    done
+    return 1
 }
 
 function start_iscsi_target() {
-	local iqn=$1
-	local dev=$2
-	local cli=$3
+    local iqn=$1
+    local dev=$2
+    local cli=$3
 
-	# used by tgtd
-	mkdir -p /var/run
+    # used by tgtd
+    mkdir -p /var/run
 
-	tgtd
-	wait_for 10 0.5 check_tgtd_socket
+    tgtd
+    wait_for 10 0.5 check_tgtd_socket
 
-	tgtadm --lld iscsi --mode target --op new --tid 1 --targetname "$iqn"
-	tgtadm --lld iscsi --mode logicalunit --op new --tid 1 --lun 1 --backing-store "$dev"
-	tgtadm --lld iscsi --mode target --op bind --tid 1 --initiator-address "$cli"
+    tgtadm --lld iscsi --mode target --op new --tid 1 --targetname "$iqn"
+    tgtadm --lld iscsi --mode logicalunit --op new --tid 1 --lun 1 --backing-store "$dev"
+    tgtadm --lld iscsi --mode target --op bind --tid 1 --initiator-address "$cli"
 }
 
 function stop_iscsi_target() {
-	tgtadm --lld iscsi --mode logicalunit --op delete --tid 1 --lun 1
-	tgtadm --lld iscsi --mode target --op delete --tid 1
-	killall tgtd
+    tgtadm --lld iscsi --mode logicalunit --op delete --tid 1 --lun 1
+    tgtadm --lld iscsi --mode target --op delete --tid 1
+    killall tgtd
 }
 
 function troubleshoot() {
@@ -228,39 +228,39 @@ function troubleshoot() {
         done
         echo ""
     fi
-	if [ "$TROUBLESHOOT" == 1 ]; then
-		echo "Starting troubleshooting shell."
-		bash
-	fi
+    if [ "$TROUBLESHOOT" == 1 ]; then
+        echo "Starting troubleshooting shell."
+        bash
+    fi
 }
 
 function safe_url_encode() {
-	local str=$1
-	local out=""
+    local str=$1
+    local out=""
 
-	for (( i=0; i<${#str}; i++ )); do
-		c=${str:$i:1}
-		case $c in
-		[a-zA-Z0-9.-_] )
-			out+="$c"
-			;;
-		' ' )
-			out+="+"
-			;;
-		*)
-			#skip it
-			;;
-		esac
-	done
-	echo "$out"
+    for (( i=0; i<${#str}; i++ )); do
+        c=${str:$i:1}
+        case $c in
+        [a-zA-Z0-9.-_] )
+            out+="$c"
+            ;;
+        ' ' )
+            out+="+"
+            ;;
+        *)
+            #skip it
+            ;;
+        esac
+    done
+    echo "$out"
 
 }
 
 function err_msg() {
-	message=$1
-	if [ -z "$FIRST_ERR_MSG" ]; then
-		FIRST_ERR_MSG=$(safe_url_encode "$message")
-	fi
-	echo "$message"
+    message=$1
+    if [ -z "$FIRST_ERR_MSG" ]; then
+        FIRST_ERR_MSG=$(safe_url_encode "$message")
+    fi
+    echo "$message"
 }
 
diff --git a/elements/ramdisk/init.d/02-start-network b/elements/ramdisk/init.d/02-start-network
index 995e6c61..cfcc6254 100644
--- a/elements/ramdisk/init.d/02-start-network
+++ b/elements/ramdisk/init.d/02-start-network
@@ -1,15 +1,15 @@
 echo "starting network $BOOT_MAC_ADDRESS"
 t=0
 while ! BOOT_INTERFACE=$(find_interface "$BOOT_MAC_ADDRESS"); do
-	t=`expr "$t" + 5`
-	if [ "$t" -gt 10 ]; then
-		break
-	fi
-	sleep 5
+    t=`expr "$t" + 5`
+    if [ "$t" -gt 10 ]; then
+        break
+    fi
+    sleep 5
 done
 if [ -z "$BOOT_INTERFACE" ]; then
-	err_msg "Could not find an interface that owns MAC: $BOOT_MAC_ADDRESS"
-	troubleshoot
+    err_msg "Could not find an interface that owns MAC: $BOOT_MAC_ADDRESS"
+    troubleshoot
 fi
 
 readonly BOOT_INTERFACE
@@ -18,13 +18,13 @@ ifconfig lo 127.0.0.1 up
 rv=0
 ifconfig "$BOOT_INTERFACE" up || rv=1
 if [ rv -ne 0 ]; then
-	sleep 10
-	rv=0
-	ifconfig "$BOOT_INTERFACE" up || rv=1
-	if [ $? -ne 0 ]; then
-		err_msg "Failed to ifconfig up $BOOT_INTERFACE"
-		troubleshoot
-	fi
+    sleep 10
+    rv=0
+    ifconfig "$BOOT_INTERFACE" up || rv=1
+    if [ $? -ne 0 ]; then
+        err_msg "Failed to ifconfig up $BOOT_INTERFACE"
+        troubleshoot
+    fi
 fi
 ifconfig "$BOOT_INTERFACE" "$BOOT_IP_ADDRESS" netmask "$BOOT_NETMASK"
 route del default || true
@@ -33,12 +33,12 @@ route add default gw $BOOT_GATEWAY
 echo "pinging to boot server $BOOT_SERVER"
 w=30
 while [ $w -gt 0 ]; do
-	ping -c 5 -q "$BOOT_SERVER" > /dev/null
-	if [ $? -eq 0 ]; then
-		break
-	fi
-	sleep 1
-	w=`expr $w - 5`
+    ping -c 5 -q "$BOOT_SERVER" > /dev/null
+    if [ $? -eq 0 ]; then
+        break
+    fi
+    sleep 1
+    w=`expr $w - 5`
 done
 
 echo "network ready"