fix mixed tabs & spaces and surplus empty lines at EOF

Makefile

 VERSION		:= 3.4.1
 
-sysconfdir      ?= /etc/lbu
+sysconfdir	?= /etc/lbu
 
 PREFIX		?=
 
@@ -36,10 +36,10 @@ ETC_LBU_FILES	:= lbu.conf
 
 GIT_REV		:= $(shell test -d .git && git describe || echo exported)
 ifneq ($(GIT_REV), exported)
-FULL_VERSION    := $(patsubst $(PACKAGE)-%,%,$(GIT_REV))
-FULL_VERSION    := $(patsubst v%,%,$(FULL_VERSION))
+FULL_VERSION	:= $(patsubst $(PACKAGE)-%,%,$(GIT_REV))
+FULL_VERSION	:= $(patsubst v%,%,$(FULL_VERSION))
 else
-FULL_VERSION    := $(VERSION)
+FULL_VERSION	:= $(VERSION)
 endif
 
 
@@ -88,4 +88,3 @@ uninstall:
 
 clean:
 	rm -rf $(SCRIPTS) $(BIN_FILES)
-

lbu.in

@@ -206,7 +206,7 @@ unpack_apkovl() {
 		return
 	fi
 	check_openssl
-        while [ $count -lt 3 ]; do
+	while [ $count -lt 3 ]; do
 		$OPENSSL enc -d -$ENCRYPTION -in "$mnt/$f" | tar \
 			-C "$dest" -zx 2>/dev/null && return 0
 		count=$(( $count + 1 ))

libalpine.sh.in

@@ -98,26 +98,26 @@ is_xen_dom0() {
 
 # list of available network interfaces that aren't part of any bridge or bond
 available_ifaces() {
-        local iflist= ifpath= iface= i=
+	local iflist= ifpath= iface= i=
 	if ! [ -d /sys/class/net ]; then
 		ip link | awk -F: '$1 ~ /^[0-9]+$/ {printf "%s",$2}'
 		return
 	fi
-        sorted_ifindexes=$(
-                for i in /sys/class/net/*/ifindex; do
-                        [ -e "$i" ] || continue
-                        echo -e "$(cat $i)\t$i";
-                done | sort -n | awk '{print $2}')
-        for i in $sorted_ifindexes; do
-                ifpath=${i%/*}
-                iface=${ifpath##*/}
-                # skip interfaces that are part of a bond or bridge
-                if [ -d "$ifpath"/master/bonding ] || [ -d "$ifpath"/brport ]; then
-                        continue
-                fi
-                iflist="${iflist}${iflist:+ }$iface"
-        done
-        echo $iflist
+	sorted_ifindexes=$(
+		for i in /sys/class/net/*/ifindex; do
+			[ -e "$i" ] || continue
+			echo -e "$(cat $i)\t$i";
+		done | sort -n | awk '{print $2}')
+	for i in $sorted_ifindexes; do
+		ifpath=${i%/*}
+		iface=${ifpath##*/}
+		# skip interfaces that are part of a bond or bridge
+		if [ -d "$ifpath"/master/bonding ] || [ -d "$ifpath"/brport ]; then
+			continue
+		fi
+		iflist="${iflist}${iflist:+ }$iface"
+	done
+	echo $iflist
 }
 
 # from OpenBSD installer
@@ -168,7 +168,7 @@ isin() {
 # remove all occurrences of first argument from list formed by
 # the remaining arguments
 rmel() {
-	local   _a=$1 _b
+	local _a=$1 _b
 
 	shift
 	for _b; do
@@ -176,17 +176,17 @@ rmel() {
 	done
 }
 
-# Issue a read into the global variable $resp. 
+# Issue a read into the global variable $resp.
 _ask() {
 	local _redo=0
 
 	read resp
 	case "$resp" in
-	!)      echo "Type 'exit' to return to setup."
+	!)	echo "Type 'exit' to return to setup."
 		sh
 		_redo=1
 		;;
-	!*)     eval "${resp#?}"
+	!*)	eval "${resp#?}"
 		_redo=1
 		;;
 	esac
@@ -266,4 +266,3 @@ ask_which() {
 		echo "'$resp' is not a valid choice."
 	done
 }
-

setup-alpine.in

@@ -33,7 +33,7 @@ options:
  -h  Show this help
  -q  Quick mode. Ask fewer questions.
 __EOF__
-        exit 1
+	exit 1
 }
 
 while getopts "af:c:hq" opt ; do
@@ -211,4 +211,3 @@ if [ "$diskmode" != "sys" ]; then
 		apk cache sync
 	fi
 fi
-

setup-apkcache.in

@@ -5,7 +5,7 @@ PREFIX=
 . "$PREFIX/lib/libalpine.sh"
 
 usage() {
-        cat <<__EOF__
+	cat <<__EOF__
 usage: setup-apkcache [-h] [DIR]
 
 Setup apk caching.
@@ -15,7 +15,7 @@ If DIR is not specified user will be asked for location.
 options:
  -h  Show this help
 __EOF__
-        exit 1
+	exit 1
 }
 
 is_mounted() {
@@ -97,9 +97,9 @@ __EOF__
 }
 
 while getopts "h" opt; do
-        case $opt in
+	case $opt in
 		h) usage;;
-        esac
+	esac
 done
 shift $(( $OPTIND - 1 ))
 
@@ -165,4 +165,3 @@ case "$cleanup" in
 	umount) umount $mount;;
 	remount) mount -o remount,ro $mount;;
 esac
-

setup-apkrepos.in

@@ -158,11 +158,11 @@ __EOF__
 }
 
 while getopts "fhr" opt; do
-        case $opt in
-                f) JUSTADDFASTEST=1;;
-                h) usage;;
-                r) JUSTADDRANDOM=1;;
-        esac
+	case $opt in
+		f) JUSTADDFASTEST=1;;
+		h) usage;;
+		r) JUSTADDRANDOM=1;;
+	esac
 done
 shift $(($OPTIND - 1))
 

setup-bootable.in

@@ -98,14 +98,14 @@ find_syslinux_cfg() {
 fix_syslinux_kernel() {
 	echo "Fixing $syslinux_cfg: kernel $1 -> $2"
 		sed -i -e "/^\s*[Kk][Ee][Rr][Nn][Ee][Ll]\s/s|$1|$2|" \
-                "$destdir/$syslinux_cfg"
+ 			"$destdir/$syslinux_cfg"
 }
 
 fix_syslinux_initrd() {
 	echo "Fixing $syslinux_cfg: initrd $1 -> $2"
 	sed -i -e "/^\s*[Ii][Nn][Ii][Tt][Rr][Dd]\s/s|$1|$2|" \
 		-e "/^\s*[Aa][Pp][Pp][Ee][Nn][Dd]\s/s|initrd=$1|initrd=$2|" \
-                "$destdir/$syslinux_cfg"
+			"$destdir/$syslinux_cfg"
 }
 
 check_syslinux() {
@@ -408,4 +408,3 @@ else
 	echo "Warning: Could not find the parent device for $dest"
 fi
 cleanup_installs
-

setup-disk.in

@@ -903,7 +903,7 @@ ask_disk() {
 				if ! [ -b "/dev/$i" ]; then
 					echo "/dev/$i is not a block device" >&2
 					answer=
-				   fi
+				fi
 			done;;
 		esac
 	done
@@ -912,7 +912,7 @@ ask_disk() {
 usage() {
 	cat <<__EOF__
 usage: setup-disk [-hLqrv] [-k kernelflavor] [-m MODE] [-o apkovl] [-s SWAPSIZE]
-		  [MOUNTPOINT | DISKDEV...]
+                  [MOUNTPOINT | DISKDEV...]
 
 Install alpine on harddisk.
 
@@ -946,9 +946,9 @@ __EOF__
 
 kver=$(uname -r)
 case $kver in
-        *-rc[0-9]*) KERNEL_FLAVOR=vanilla;;
-        *-[a-z]*) KERNEL_FLAVOR=${kver##*-};;
-        *) KERNEL_FLAVOR=vanilla;;
+	*-rc[0-9]*) KERNEL_FLAVOR=vanilla;;
+	*-[a-z]*) KERNEL_FLAVOR=${kver##*-};;
+	*) KERNEL_FLAVOR=vanilla;;
 esac
 
 DISK_MODE=

setup-dns.in

@@ -4,7 +4,7 @@ PREFIX=
 . "$PREFIX/lib/libalpine.sh"
 
 usage() {
-        cat <<__EOF__
+	cat <<__EOF__
 usage: setup-dns [-h] [-d domain name] [IPADDR...]
 
 Setup ${ROOT}etc/resolv.conf DNS settings
@@ -15,15 +15,15 @@ options:
 
 The optional IPADDR are a list of DNS servers to use.
 __EOF__
-        exit 1
+	exit 1
 }
 
 while getopts "d:n:h" opt; do
-        case $opt in
-                d) DOMAINNAME="$OPTARG";;
-                h) usage;;
-                n) NAMESERVERS="$OPTARG";;
-        esac
+	case $opt in
+		d) DOMAINNAME="$OPTARG";;
+		h) usage;;
+		n) NAMESERVERS="$OPTARG";;
+	esac
 done
 shift $(($OPTIND - 1))
 
@@ -65,4 +65,3 @@ for i in $dns $@; do
 	mkdir -p "${conf%/*}"
 	echo "nameserver $i" >> $conf
 done
-

setup-gparted-desktop.in

@@ -39,4 +39,3 @@ EOF
 echo ""
 echo " To start GParted run: startx"
 echo ""
-

setup-hostname.in

@@ -6,7 +6,7 @@ PREFIX=
 . $PREFIX/lib/libalpine.sh
 
 usage() {
-        cat <<__EOF__
+	cat <<__EOF__
 usage: setup-hostname [-h] [HOSTNAME]
 
 Sets the system hostname.
@@ -16,7 +16,7 @@ options:
 
 Sets hostname to HOSTNAME or prompt if unspecified.
 __EOF__
-        exit 1
+	exit 1
 }
 
 
@@ -40,10 +40,10 @@ valid_hostname() {
 }
 
 while getopts "hn:" opt; do
-        case $opt in
+	case $opt in
 		h) usage;;
 		n) name="$OPTARG";;
-        esac
+	esac
 done
 shift $(( $OPTIND - 1 ))
 if [ -z "$name" ] && [ $# -eq 1 ]; then
@@ -67,4 +67,3 @@ done
 
 mkdir -p "$ROOT/etc"
 echo "$HOST" > "$ROOT/etc/hostname"
-

setup-interfaces.in

@@ -208,7 +208,7 @@ config_iface() {
 		raw_device=$(cat $iface.raw_device)
 		echo "raw_device=\"$raw_device\"" >> $conf
 	fi
-        if is_wifi $iface; then
+	if is_wifi $iface; then
 		apk add --quiet --no-progress wireless-tools wpa_supplicant || prompt_for_interfaces
 		echo "Available wireless networks (scanning):"
 		if find_essids $iface; then
@@ -223,7 +223,7 @@ config_iface() {
 			echo -e "\nNo available wireless networks\n"
 			prompt_for_interfaces
 		fi
-        fi
+	fi
 	# use ipcalc to validate the address. we do accept /mask
 	# we are no interested in the result, only error code, so
 	# we send result to /dev/null
@@ -407,7 +407,7 @@ config_vlan() {
 }
 
 usage() {
-        cat <<__EOF__
+	cat <<__EOF__
 usage: setup-interfaces [-bhi]
 
 Setup network interfaces
@@ -417,7 +417,7 @@ options:
  -h  Show this help
  -i  Read new contents of ${ROOT}etc/network/interfaces from stdin
 __EOF__
-        exit 1
+	exit 1
 }
 
 iface_help() {
@@ -553,12 +553,12 @@ ask_bridge=
 is_xen_dom0 && ask_bridge=1
 
 while getopts "bhip:" opt; do
-        case $opt in
+	case $opt in
 		b) ask_bridge=1;;
-                h) usage;;
+		h) usage;;
 		i) STDINPUT=1;;
 		p) ROOT=$OPTARG;;
-        esac
+	esac
 done
 
 mkdir -p $ROOT/etc/network

setup-lbu.in

@@ -5,7 +5,7 @@ PREFIX=
 . "$PREFIX/lib/libalpine.sh"
 
 usage() {
-        cat <<__EOF__
+	cat <<__EOF__
 usage: setup-lbu [-hq] [MEDIA]
 
 Setup lbu media settings.
@@ -17,7 +17,7 @@ options:
  -q  Quietly pick best suggestion. Only prompts user if unsure.
 
 __EOF__
-        exit 1
+	exit 1
 }
 
 get_mnt_line() {
@@ -94,10 +94,10 @@ set_media() {
 }
 
 while getopts "hq" opt; do
-        case $opt in
+	case $opt in
 		h) usage;;
 		q) quiet=1;;
-        esac
+	esac
 done
 shift $(($OPTIND - 1))
 
@@ -146,5 +146,3 @@ if [ "$media" = "none" ]; then
 fi
 
 set_media "$media"
-
-

setup-mta.in

@@ -48,4 +48,3 @@ apk add ssmtp
 
 setcfg mailhub $mailhub
 setcfg FromLineOverride YES
-

setup-ntp.in

@@ -5,7 +5,7 @@ PREFIX=
 . "$PREFIX/lib/libalpine.sh"
 
 usage() {
-        cat <<__EOF__
+	cat <<__EOF__
 usage: setup-ntp [-h] [-c choice of NTP daemon]
 
 Setup NTP time synchronization
@@ -14,19 +14,19 @@ options:
  -h  Show this help
  -c  Choice of NTP daemon: busybox openntpd chrony none
 __EOF__
-        exit 1
+	exit 1
 }
 
 while getopts "hc:" opt; do
-        case $opt in
-                c) ntpchoice="$OPTARG";;
+	case $opt in
+		c) ntpchoice="$OPTARG";;
 		h) usage;;
-        esac
+	esac
 done
 
 if [ -z "$ntpchoice" ]; then
-        echo -n "Which NTP client to run? ('busybox', 'openntpd', 'chrony' or 'none') [chrony] "
-        default_read ntpchoice "chrony"
+	echo -n "Which NTP client to run? ('busybox', 'openntpd', 'chrony' or 'none') [chrony] "
+	default_read ntpchoice "chrony"
 fi
 
 pkgs="$ntpchoice"
@@ -53,4 +53,3 @@ esac
 [ -z "$pkgs" ] || apk add --quiet $pkgs
 rc-update add $svc default
 rc-service $svc start
-

setup-proxy.in

@@ -17,7 +17,7 @@ options:
 
 If PROXYURL is not specified user will be prompted.
 __EOF__
-        exit 1
+	exit 1
 }
 
 
@@ -68,4 +68,3 @@ fi
 if [ -z "$quiet" ]; then
 	echo -e "\nTo make changes active please do login again or source $PROFILE\nwith \". $PROFILE\""
 fi
-

setup-sshd.in

@@ -5,7 +5,7 @@ PREFIX=
 . "$PREFIX/lib/libalpine.sh"
 
 usage() {
-        cat <<__EOF__
+	cat <<__EOF__
 usage: setup-sshd [-h] [-c choice of SSH daemon]
 
 Setup sshd daemon
@@ -14,14 +14,14 @@ options:
  -h  Show this help
  -c  Choice of SSH daemon: openssh dropbear none
 __EOF__
-        exit 1
+	exit 1
 }
 
 while getopts "hc:" opt; do
-        case $opt in
+	case $opt in
 		h) usage;;
 		c) sshdchoice="$OPTARG";;
-        esac
+	esac
 done
 
 if [ "$sshdchoice" = "" ]; then
@@ -29,7 +29,7 @@ if [ "$sshdchoice" = "" ]; then
 	default_read sshdchoice "openssh"
 fi
 
-if [ "$sshdchoice" = "none" ]; then 
+if [ "$sshdchoice" = "none" ]; then
 	exit 0
 fi
 
@@ -50,4 +50,3 @@ if [ -n "$svc" ]; then
 	rc-update add $svc default
 	rc-service $svc start
 fi
-

setup-timezone.in

@@ -7,7 +7,7 @@ PREFIX=
 zroot=/usr/share/zoneinfo
 
 usage() {
-        cat <<__EOF__
+	cat <<__EOF__
 usage: setup-timezone [-h] [-k|-i] [-z TIMEZONE]
 
 Sets the timezone for the system.
@@ -18,7 +18,7 @@ options:
  -k  Keep previous copies of tzdata
  -z  Set given timezone. (relative $zroot)
 __EOF__
-        exit 1
+	exit 1
 }
 
 show_tz_list() {
@@ -60,12 +60,12 @@ setup_tz() {
 INSTALL_TZDATA=false
 KEEP_TZDATA=false
 while getopts "hikz:" opt; do
-        case $opt in
-                h) usage;;
+	case $opt in
+		h) usage;;
 		i) INSTALL_TZDATA=true;;
 		k) KEEP_TZDATA=true;;
 		z) ZONE="$OPTARG";;
-        esac
+	esac
 done
 
 if $INSTALL_TZDATA; then
@@ -119,4 +119,3 @@ done
 if [ -n "$apkdel" ]; then
 	apk del --quiet $apkdel
 fi
-

setup-xfce-desktop

@@ -3,4 +3,3 @@
 videodrivers=$(apk search --quiet --exact xf86-video* | grep -v -- '-doc$')
 
 setup-xorg-base $videodrivers xfce4 firefox slim
-

setup-xfce-desktop.in

@@ -3,4 +3,3 @@
 videodrivers=$(apk search --quiet --exact xf86-video* | grep -v -- '-doc$')
 
 setup-xorg-base $videodrivers xfce4 firefox slim
-

setup-xorg-base.in

@@ -26,4 +26,3 @@ if ! rc-service -q udev status; then
 	rc-service udev start
 	rc-service udev-postmount start
 fi
-

uniso.c

@@ -432,7 +432,7 @@ static int link_or_clone(const char *src, const char *dst, size_t bytes)
 }
 
 static int uniso_read_file(struct uniso_context *ctx,
-			   struct uniso_reader *rd)
+                           struct uniso_reader *rd)
 {
 	struct uniso_dirent *dir = container_of(rd, struct uniso_dirent, reader);
 	int fd, rc;
@@ -555,9 +555,9 @@ static int queue_dirent(struct uniso_context *ctx, void *isode, const char *name
 	strcpy(dir->name, name);
 
 	return queue_reader(ctx, &dir->reader,
-			    ide->extent.endianess * ISOFS_BLOCK_SIZE,
-			    (ide->flags & ISOFS_DR_FLAG_DIRECTORY) ?
-			    uniso_read_directory : uniso_read_file);
+	                    ide->extent.endianess * ISOFS_BLOCK_SIZE,
+	                    (ide->flags & ISOFS_DR_FLAG_DIRECTORY) ?
+	                    uniso_read_directory : uniso_read_file);
 }
 
 static int uniso_read_volume_descriptor(struct uniso_context *ctx,
@@ -619,8 +619,8 @@ int uniso(int fd)
 	ctx->loglevel = 1;
 
 	queue_reader(ctx, &ctx->volume_desc_reader,
-		     16 * ISOFS_BLOCK_SIZE,
-		     uniso_read_volume_descriptor);
+	             16 * ISOFS_BLOCK_SIZE,
+	             uniso_read_volume_descriptor);
 
 	while (list_hashed(&ctx->parser_head)) {
 		rd = list_entry(ctx->parser_head.next, struct uniso_reader, parser_list);

update-conf.in

 #!/bin/sh
 
-
 PREFIX=
 VERSION=@VERSION@
 
@@ -64,19 +63,19 @@ for apknew in $(find "$ROOT/etc" -name '*.apk-new') ; do
 	unset choice
 
 	if [ "$lflag" ] ; then
-	
+
 		# just list the file
 		if [ "$aflag" ] || is_modified "$f" ; then
 			echo "$p"
 		fi
-		
+
 	elif [ "$aflag" ] || is_modified "$f" ; then
 		if [ "$iflag" ] && is_initd "$f" ; then
 			echo "Autoupdating $p"
 			mv "$apknew" "$p"
 			continue
 		fi
-			
+
 		diff -u "$p" "$apknew"
 
 		# ask user what to do with the file
@@ -89,7 +88,7 @@ for apknew in $(find "$ROOT/etc" -name '*.apk-new') ; do
 				n) continue;;
 				s) diff -u "$p" "$apknew" | ${PAGER:-less}
 				   unset choice
-				   ;;	
+				   ;;
 				e) ${EDITOR:-vi} "$apknew" ; unset choice;;
 				v) if [ "$vflag" ]; then
 					vimdiff "$p" "$apknew"
@@ -106,4 +105,3 @@ for apknew in $(find "$ROOT/etc" -name '*.apk-new') ; do
 		mv "$apknew" "$p"
 	fi
 done
-

update-kernel.in

@@ -27,14 +27,14 @@ TMPDIR=
 features=
 
 error() {
-    echo "$SCRIPT: $1" >&2
+	echo "$SCRIPT: $1" >&2
 }
 
 usage() {
-    [ "$2" ] && error "$2"
-    local opts="[-F <feature>]... [-p <package>]..."
-    local dest_args="[-a <arch>] <dest_dir>"
-    cat >&2 <<EOF
+	[ "$2" ] && error "$2"
+	local opts="[-F <feature>]... [-p <package>]..."
+	local dest_args="[-a <arch>] <dest_dir>"
+	cat >&2 <<EOF
 
 Syntax: $SCRIPT $opts [$dest_args]
         $SCRIPT -f <flavor> $opts $dest_args
@@ -50,117 +50,117 @@ Options: -a|--arch <arch>        Install kernel for specified architecture
          --repositories-file <f> apk repositories file