From 3ceb6b3274d75fb5dc05b9eb42f2a98ee445f122 Mon Sep 17 00:00:00 2001
From: Luka Perkov <luka@openwrt.org>
Date: Mon, 9 Dec 2013 11:30:14 +0000
Subject: base-files: fix whitespaces

Signed-off-by: Luka Perkov <luka@openwrt.org>

SVN-Revision: 39006
---
 .../base-files/files/lib/preinit/30_failsafe_wait  | 161 ++++++++++-----------
 1 file changed, 80 insertions(+), 81 deletions(-)

(limited to 'package/base-files/files/lib/preinit/30_failsafe_wait')

diff --git a/package/base-files/files/lib/preinit/30_failsafe_wait b/package/base-files/files/lib/preinit/30_failsafe_wait
index 5225659..3d69baf 100644
--- a/package/base-files/files/lib/preinit/30_failsafe_wait
+++ b/package/base-files/files/lib/preinit/30_failsafe_wait
@@ -3,95 +3,94 @@
 # Copyright (C) 2010 Vertical Communications
 
 fs_wait_for_key () {
-    local timeout=$3
-    local timer
-    local do_keypress
-    local keypress_true="$(mktemp)"
-    local keypress_wait="$(mktemp)"
-    local keypress_sec="$(mktemp)"
-    if [ -z "$keypress_wait" ]; then
-	keypress_wait=/tmp/.keypress_wait
-	touch $keypress_wait
-    fi
-    if [ -z "$keypress_true" ]; then
-	keypress_true=/tmp/.keypress_true
-	touch $keypress_true
-    fi
-    if [ -z "$keypress_sec" ]; then
-	keypress_sec=/tmp/.keypress_sec
-	touch $keypress_sec
-    fi
+	local timeout=$3
+	local timer
+	local do_keypress
+	local keypress_true="$(mktemp)"
+	local keypress_wait="$(mktemp)"
+	local keypress_sec="$(mktemp)"
+	if [ -z "$keypress_wait" ]; then
+		keypress_wait=/tmp/.keypress_wait
+		touch $keypress_wait
+	fi
+	if [ -z "$keypress_true" ]; then
+		keypress_true=/tmp/.keypress_true
+		touch $keypress_true
+	fi
+	if [ -z "$keypress_sec" ]; then
+		keypress_sec=/tmp/.keypress_sec
+		touch $keypress_sec
+	fi
 
-    trap "echo 'true' >$keypress_true; lock -u $keypress_wait ; rm -f $keypress_wait" INT
-    trap "echo 'true' >$keypress_true; lock -u $keypress_wait ; rm -f $keypress_wait" USR1
+	trap "echo 'true' >$keypress_true; lock -u $keypress_wait ; rm -f $keypress_wait" INT
+	trap "echo 'true' >$keypress_true; lock -u $keypress_wait ; rm -f $keypress_wait" USR1
 
-    [ -n "$timeout" ] || timeout=1
-    [ $timeout -ge 1 ] || timeout=1
-    timer=$timeout
-    lock $keypress_wait
-    {
-	while [ $timer -gt 0 ]; do
-            echo "$timer" >$keypress_sec
-	    timer=$(($timer - 1))
-	    sleep 1
-	done
-	lock -u $keypress_wait
-	rm -f $keypress_wait
-    } &
-
-    echo "Press the [$1] key and hit [enter] $2"
-    echo "Press the [1], [2], [3] or [4] key and hit [enter] to select the debug level"
-    # if we're on the console we wait for input
-    { 
-	while [ -r $keypress_wait ]; do
-	    timer="$(cat $keypress_sec)"
-
-	    [ -n "$timer" ] || timer=1
-	    timer="${timer%%\ *}"
-	    [ $timer -ge 1 ] || timer=1
-	    do_keypress=""
-	    {
-		read -t "$timer" do_keypress
-		case "$do_keypress" in
-		$1)
-			echo "true" >$keypress_true
-			;;
-		1 | 2 | 3 | 4)
-			echo "$do_keypress" >/tmp/debug_level
-			;;
-		*)
-			continue;
-			;;
-		esac
+	[ -n "$timeout" ] || timeout=1
+	[ $timeout -ge 1 ] || timeout=1
+	timer=$timeout
+	lock $keypress_wait
+	{
+		while [ $timer -gt 0 ]; do
+			echo "$timer" >$keypress_sec
+			timer=$(($timer - 1))
+			sleep 1
+		done
 		lock -u $keypress_wait
 		rm -f $keypress_wait
-	    }
-	done
-    }
-    lock -w $keypress_wait
+	} &
+
+	echo "Press the [$1] key and hit [enter] $2"
+	echo "Press the [1], [2], [3] or [4] key and hit [enter] to select the debug level"
+	# if we're on the console we wait for input
+	{
+		while [ -r $keypress_wait ]; do
+			timer="$(cat $keypress_sec)"
+
+			[ -n "$timer" ] || timer=1
+			timer="${timer%%\ *}"
+			[ $timer -ge 1 ] || timer=1
+			do_keypress=""
+			{
+				read -t "$timer" do_keypress
+				case "$do_keypress" in
+				$1)
+					echo "true" >$keypress_true
+					;;
+				1 | 2 | 3 | 4)
+					echo "$do_keypress" >/tmp/debug_level
+					;;
+				*)
+					continue;
+					;;
+				esac
+				lock -u $keypress_wait
+				rm -f $keypress_wait
+			}
+		done
+	}
+	lock -w $keypress_wait
 
-    keypressed=1
-    [ "$(cat $keypress_true)" = "true" ] && keypressed=0
-    
-    rm -f $keypress_true
-    rm -f $keypress_wait
-    rm -f $keypress_sec
-    
-    return $keypressed
+	keypressed=1
+	[ "$(cat $keypress_true)" = "true" ] && keypressed=0
+
+	rm -f $keypress_true
+	rm -f $keypress_wait
+	rm -f $keypress_sec
+
+	return $keypressed
 }
 
 failsafe_wait() {
-    FAILSAFE=
-    grep -q 'failsafe=' /proc/cmdline && FAILSAFE=true && export FAILSAFE
-    if [ "$FAILSAFE" != "true" ]; then
-      pi_failsafe_net_message=true
-      preinit_net_echo "Please press button now to enter failsafe"
-      pi_failsafe_net_message=false
-      fs_wait_for_key f 'to enter failsafe mode' $fs_failsafe_wait_timeout && FAILSAFE=true
-      [ -f "/tmp/failsafe_button" ] && FAILSAFE=true && echo "- failsafe button "`cat /tmp/failsafe_button`" was pressed -"
-      [ "$FAILSAFE" = "true" ] && export FAILSAFE && touch /tmp/failsafe
-    fi
+	FAILSAFE=
+	grep -q 'failsafe=' /proc/cmdline && FAILSAFE=true && export FAILSAFE
+	if [ "$FAILSAFE" != "true" ]; then
+		pi_failsafe_net_message=true
+		preinit_net_echo "Please press button now to enter failsafe"
+		pi_failsafe_net_message=false
+		fs_wait_for_key f 'to enter failsafe mode' $fs_failsafe_wait_timeout && FAILSAFE=true
+		[ -f "/tmp/failsafe_button" ] && FAILSAFE=true && echo "- failsafe button "`cat /tmp/failsafe_button`" was pressed -"
+		[ "$FAILSAFE" = "true" ] && export FAILSAFE && touch /tmp/failsafe
+	fi
 }
 
 boot_hook_add preinit_main failsafe_wait
-
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