From bfceb172fbac401c760473a4ee7c159940253d9b Mon Sep 17 00:00:00 2001
From: guowenxue <guowenxue@gmail.com>
Date: Fri, 26 Nov 2021 21:43:31 +0800
Subject: [PATCH] remove space in the end of a line

---
 bsp/rootfs/build.sh |   88 ++++++++++++++++++++++----------------------
 1 files changed, 44 insertions(+), 44 deletions(-)

diff --git a/bsp/rootfs/build.sh b/bsp/rootfs/build.sh
index ef8ec8a..c692d4c 100755
--- a/bsp/rootfs/build.sh
+++ b/bsp/rootfs/build.sh
@@ -36,12 +36,12 @@
 
 STAGE=0
 function msg_banner()
-{ 
+{
     STAGE=`expr $STAGE + 1`
-    
+
     echo ""
-    echo "+---------------------------------------------+" 
-    printf " Stage $STAGE: $1\n" 
+    echo "+---------------------------------------------+"
+    printf " Stage $STAGE: $1\n"
     echo "+---------------------------------------------+"
     echo ""
 }
@@ -50,12 +50,12 @@
 {
     if [ -d ${ROOTFS_DIR} ] ; then
         printf "\n\n -- ${ROOTFS_DIR} fetched already, skip it -- \n\n"
-        return; 
+        return;
     fi
 
-    if [ -s ${TAR_PATH}/${ROOTFS_DIR}.tar.bz2 ]  ; then 
-        printf "\n\n -- decompress ${ROOTFS_DIR}.tar.bz2 -- \n\n" 
-        mkdir -p ${ROOTFS_DIR} 
+    if [ -s ${TAR_PATH}/${ROOTFS_DIR}.tar.bz2 ]  ; then
+        printf "\n\n -- decompress ${ROOTFS_DIR}.tar.bz2 -- \n\n"
+        mkdir -p ${ROOTFS_DIR}
         tar -xjf ${TAR_PATH}/${ROOTFS_DIR}.tar.bz2 -C ${ROOTFS_DIR}
     fi
 
@@ -71,9 +71,9 @@
     # try to decompress packet first.
     do_unpack
 
-    if [ $ROOTFS == "buildroot" -o $ROOTFS == "yocto" ] ; then 
-        if [ ! -d ${ROOTFS_DIR} ] ; then 
-            echo " ERROR: miss rootfs ${ROOTFS}, exit now. " 
+    if [ $ROOTFS == "buildroot" -o $ROOTFS == "yocto" ] ; then
+        if [ ! -d ${ROOTFS_DIR} ] ; then
+            echo " ERROR: miss rootfs ${ROOTFS}, exit now. "
             echo ""
             exit;
         else
@@ -85,27 +85,27 @@
     export DEBCONF_NONINTERACTIVE_SEEN=true
     export LC_ALL=C
     export LANGUAGE=C
-    export LANG=C 
+    export LANG=C
 
-    printf "\n\n -- debootstrap fetch start --\n\n" 
+    printf "\n\n -- debootstrap fetch start --\n\n"
     debootstrap --arch=${ARCH} --foreign ${ROOTFS} ${ROOTFS_DIR} http://ftp.cn.debian.org/debian/
 
-    chroot ${ROOTFS_DIR} debootstrap/debootstrap --second-stage 
-    printf "\n\n -- debootstrap config start --\n\n" 
+    chroot ${ROOTFS_DIR} debootstrap/debootstrap --second-stage
+    printf "\n\n -- debootstrap config start --\n\n"
 
-    chroot ${ROOTFS_DIR} dpkg --configure -a 
-    printf "\n\n -- debootstrap fetch done -- \n\n" 
+    chroot ${ROOTFS_DIR} dpkg --configure -a
+    printf "\n\n -- debootstrap fetch done -- \n\n"
 
     # set root password
-    chroot ${ROOTFS_DIR} sh -c "echo root:${DEF_PASSWD} | chpasswd" 
+    chroot ${ROOTFS_DIR} sh -c "echo root:${DEF_PASSWD} | chpasswd"
 
     # add extra user account
     chroot ${ROOTFS_DIR} sh -c "useradd -m -G sudo -s /bin/bash ${DEF_USER}"
     chroot ${ROOTFS_DIR} sh -c "echo ${DEF_USER}:${DEF_PASSWD} | chpasswd"
     chroot ${ROOTFS_DIR} sh -c "usermod -G video,audio ${DEF_USER}"
 
-    # Clear the MD5 value to install extra apps 
-    sed -i -e "s|.*md5val.*|\t\"md5val\":\"MD5_Auto_Generate_Here\"|g" $APT_CONF 
+    # Clear the MD5 value to install extra apps
+    sed -i -e "s|.*md5val.*|\t\"md5val\":\"MD5_Auto_Generate_Here\"|g" $APT_CONF
 }
 
 # Install extra apps defined in extra_apps.conf
@@ -115,28 +115,28 @@
     export DEBCONF_NONINTERACTIVE_SEEN=true
     export LC_ALL=C
     export LANGUAGE=C
-    export LANG=C 
+    export LANG=C
 
     msg_banner " debootstrap apt install "
 
-    if [ -f $APT_CONF ] ; then 
+    if [ -f $APT_CONF ] ; then
         extra_apps=$(eval jq -r .extra_apps[] $APT_CONF )
         md5_file=$(eval jq -r .md5val extra_apps.json)
         md5_calc=$(eval echo $extra_apps | md5sum | awk '{print $1}')
 
 
-        if [ $md5_file == $md5_calc ] ; then 
+        if [ $md5_file == $md5_calc ] ; then
             printf "\n\n -- debootstrap apt install already, skip it! --\n\n"
         else
             printf "\n\n -- debootstrap apt install start --\n\n"
 
-            cp -f /usr/bin/qemu-arm-static ${ROOTFS_DIR}/usr/bin/ 
-            mount -o bind /proc ${ROOTFS_DIR}/proc 
-            mount -o bind /dev ${ROOTFS_DIR}/dev 
-            mount -o bind /dev/pts ${ROOTFS_DIR}/dev/pts 
+            cp -f /usr/bin/qemu-arm-static ${ROOTFS_DIR}/usr/bin/
+            mount -o bind /proc ${ROOTFS_DIR}/proc
+            mount -o bind /dev ${ROOTFS_DIR}/dev
+            mount -o bind /dev/pts ${ROOTFS_DIR}/dev/pts
             mount -o bind /sys ${ROOTFS_DIR}/sys
 
-            chroot ${ROOTFS_DIR} apt update 
+            chroot ${ROOTFS_DIR} apt update
             chroot ${ROOTFS_DIR} apt install -y ${extra_apps}
 
             umount ${ROOTFS_DIR}/{sys,proc,dev/pts,dev}
@@ -151,7 +151,7 @@
 {
     if [ ! -d ${DRV_PATH}/lib/modules ] ; then
         return ;
-    fi  
+    fi
 
     msg_banner " install kernel modules"
 
@@ -222,32 +222,32 @@
 
 function do_rootfs()
 {
-    do_fetch 
+    do_fetch
 
     echo "do rootfs continue "
 
     # debian rootfs need apt install packet
-    if [ $ROOTFS != "buildroot" -a $ROOTFS != "yocto"  ]  ;then 
-        do_apt 
+    if [ $ROOTFS != "buildroot" -a $ROOTFS != "yocto"  ]  ;then
+        do_apt
     fi
 
-    do_modules 
-    do_modify 
+    do_modules
+    do_modify
     do_pack
 }
 
 function do_root()
 {
     echo ""
-    if [[ $1 == "yes" ]] && [ `id -u` != 0 ] ; then 
+    if [[ $1 == "yes" ]] && [ `id -u` != 0 ] ; then
         echo "ERROR: This action must run as root!"
         echo ""
         exit;
-    elif [[ $1 != "yes" ]] && [ `id -u` == 0 ] ; then 
+    elif [[ $1 != "yes" ]] && [ `id -u` == 0 ] ; then
         echo "ERROR: This action cannot run as root!"
         echo ""
         exit;
-    fi  
+    fi
 }
 
 function do_usage()
@@ -266,22 +266,22 @@
 
 while getopts "bch" OPTNAME
 do
-    case "${OPTNAME}" in  
-        "b") 
+    case "${OPTNAME}" in
+        "b")
             break;
-            ;;  
+            ;;
 
-        "c") 
+        "c")
             do_root "yes"
             do_distclean
-            ;;  
+            ;;
 
         "*")
             do_usage
-            ;;  
+            ;;
     esac
 done
 
-do_root "yes" 
+do_root "yes"
 do_rootfs
 

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