Format all shell scripts in tools folder

Change-Id: Ieef2eb93d56c03972b4dc63a1c55aabf1fb0d169
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>

tools/mkromfsimg.sh

@@ -53,16 +53,16 @@ usage="USAGE: $0 [-nofat] <topdir>"
 # Verify if we have the optional "-nofat"
 
 if [ "$nofat" == "-nofat" ]; then
-    echo "We will not mount a FAT/RAMDISK!"
-    usefat=false
+  echo "We will not mount a FAT/RAMDISK!"
+  usefat=false
 else
-    topdir=$1
+  topdir=$1
 fi
 
 if [ -z "$topdir" -o ! -d "$topdir" ]; then
-    echo "The full path to the NuttX base directory must be provided on the command line"
-    echo $usage
-    exit 1
+  echo "The full path to the NuttX base directory must be provided on the command line"
+  echo $usage
+  exit 1
 fi
 
 # Extract all values from the .config in the $topdir that contains all of the NuttX
@@ -71,9 +71,9 @@ fi
 # to make that practical
 
 if [ ! -r $topdir/.config ]; then
-    echo "No readable file at $topdir/.config"
-    echo "Has NuttX been configured?"
-    exit 1
+  echo "No readable file at $topdir/.config"
+  echo "Has NuttX been configured?"
+  exit 1
 fi
 
 romfsetc=`grep CONFIG_NSH_ROMFSETC= $topdir/.config | cut -d'=' -f2`
@@ -102,42 +102,42 @@ fi
 # Mountpoint support must be enabled
 
 if [ "X$disablempt" = "Xy" ]; then
-    echo "Mountpoint support is required for this feature"
-    echo "Set CONFIG_DISABLE_MOUNTPOINT=n to continue"
-    exit 1
+  echo "Mountpoint support is required for this feature"
+  echo "Set CONFIG_DISABLE_MOUNTPOINT=n to continue"
+  exit 1
 fi
 
 # Scripting support must be enabled
 
 if [ "X$disablescript" = "Xy" ]; then
-    echo "NSH scripting support is required for this feature"
-    echo "Set CONFIG_NSH_DISABLESCRIPT=n to continue"
-    exit 1
+  echo "NSH scripting support is required for this feature"
+  echo "Set CONFIG_NSH_DISABLESCRIPT=n to continue"
+  exit 1
 fi
 
 # We need at least 5 file descriptors:  One for the ROMFS mount and one for
 # FAT mount performed in rcS, plus three for stdio.
 
 if [ -z "$ndescriptors" -o "$ndescriptors" -lt 5 ]; then
-    echo "Insufficient file descriptors have been allocated"
-    echo "Set CONFIG_NFILE_DESCRIPTORS to value greater than 4"
-    exit 1
+  echo "Insufficient file descriptors have been allocated"
+  echo "Set CONFIG_NFILE_DESCRIPTORS to value greater than 4"
+  exit 1
 fi
 
 # ROMFS support is required, of course
 
 if [ "X$romfs" != "Xy" ]; then
-    echo "ROMFS support is disabled in the NuttX configuration"
-    echo "Set CONFIG_FS_ROMFS=y to continue"
-    exit 0
+  echo "ROMFS support is disabled in the NuttX configuration"
+  echo "Set CONFIG_FS_ROMFS=y to continue"
+  exit 0
 fi
 
 # If it is the default rcS.template, then it also requires FAT FS support
 
 if [ "$usefat" = true -a "X$fatfs" != "Xy" ]; then
-    echo "FAT FS support is disabled in the NuttX configuration"
-    echo "Set CONFIG_FS_FAT=y to continue"
-    exit 0
+  echo "FAT FS support is disabled in the NuttX configuration"
+  echo "Set CONFIG_FS_FAT=y to continue"
+  exit 0
 fi
 
 # Verify that genromfs has been installed
@@ -151,16 +151,16 @@ genromfs -h 1>/dev/null 2>&1 || { \
 # Supply defaults for all un-defined ROMFS settings
 
 if [ -z "$romfsmpt" ]; then
-    romfsmpt="/etc"
+  romfsmpt="/etc"
 fi
 if [ -z "$initscript" ]; then
-    initscript="init.d/rcS"
+  initscript="init.d/rcS"
 fi
 if [ -z "$romfsdevno" ]; then
-    romfsdevno=0
+  romfsdevno=0
 fi
 if [ -z "$romfssectsize" ]; then
-    romfssectsize=64
+  romfssectsize=64
 fi
 
 # If FAT FS is a requirement
@@ -170,16 +170,16 @@ if [ "$usefat" = true ]; then
   # Supply defaults for all un-defined FAT FS settings
 
   if [ -z "$fatdevno" ]; then
-      fatdevno=1
+    fatdevno=1
   fi
   if [ -z "$fatsectsize" ]; then
-      fatsectsize=512
+    fatsectsize=512
   fi
   if [ -z "$fatnsectors" ]; then
-      fatnsectors=1024
+    fatnsectors=1024
   fi
   if [ -z "$fatmpt" ]; then
-     fatmpt="/tmp"
+   fatmpt="/tmp"
   fi
 fi
 
@@ -187,50 +187,50 @@ fi
 # /., /./*, /.., or /../*
 
 if [ ${romfsmpt:0:1} != "\"" ]; then
-   echo "CONFIG_NSH_ROMFSMOUNTPT must be a string"
-   echo "Change it so that it is enclosed in quotes."
-   exit 1
+  echo "CONFIG_NSH_ROMFSMOUNTPT must be a string"
+  echo "Change it so that it is enclosed in quotes."
+  exit 1
 fi
 
 uromfsmpt=`echo $romfsmpt | sed -e "s/\"//g"`
 
 if [ ${uromfsmpt:0:1} != "/" ]; then
-   echo "CONFIG_NSH_ROMFSMOUNTPT must be an absolute path in the target FS"
-   echo "Change it so that it begins with the character '/'.  Eg. /etc"
-   exit 1
+  echo "CONFIG_NSH_ROMFSMOUNTPT must be an absolute path in the target FS"
+  echo "Change it so that it begins with the character '/'.  Eg. /etc"
+  exit 1
 fi
 
 tmpdir=$uromfsmpt
 while [ ${tmpdir:0:1} == "/" ]; do
-    tmpdir=${tmpdir:1}
+  tmpdir=${tmpdir:1}
 done
 
 if [ -z "$tmpdir" -o "X$tmpdir" = "Xdev" -o "X$tmpdir" = "." -o \
      ${tmpdir:0:2} = "./" -o "X$tmpdir" = ".." -o ${tmpdir:0:3} = "../" ]; then
-   echo "Invalid CONFIG_NSH_ROMFSMOUNTPT selection."
-   exit 1
+  echo "Invalid CONFIG_NSH_ROMFSMOUNTPT selection."
+  exit 1
 fi
 
 # Verify that the path to the init file is a relative path and not ., ./*, .., or ../*
 
 if [ ${initscript:0:1} != "\"" ]; then
-   echo "CONFIG_NSH_INITSCRIPT must be a string"
-   echo "Change it so that it is enclosed in quotes."
-   exit 1
+  echo "CONFIG_NSH_INITSCRIPT must be a string"
+  echo "Change it so that it is enclosed in quotes."
+  exit 1
 fi
 
 uinitscript=`echo $initscript | sed -e "s/\"//g"`
 
 if [ ${uinitscript:0:1} == "/" ]; then
-   echo "CONFIG_NSH_INITSCRIPT must be an relative path in under $romfsmpt"
-   echo "Change it so that it begins with the character '/'.  Eg. init.d/rcS. "
-   exit 1
+  echo "CONFIG_NSH_INITSCRIPT must be an relative path in under $romfsmpt"
+  echo "Change it so that it begins with the character '/'.  Eg. init.d/rcS. "
+  exit 1
 fi
 
 if [ "X$uinitscript" = "."  -o ${uinitscript:0:2} = "./" -o \
      "X$uinitscript" = ".." -o ${uinitscript:0:3} = "../" ]; then
-   echo "Invalid CONFIG_NSH_INITSCRIPT selection.  Must not begin with . or .."
-   exit 1
+  echo "Invalid CONFIG_NSH_INITSCRIPT selection.  Must not begin with . or .."
+  exit 1
 fi
 
 # Create a working directory
@@ -241,9 +241,9 @@ mkdir -p $workingdir || { echo "Failed to created the new $workingdir"; exit 1;
 # Create the rcS file from the rcS.template
 
 if [ ! -r $rcstemplate ]; then
-    echo "$rcstemplate does not exist"
-    rmdir $workingdir
-    exit 1
+  echo "$rcstemplate does not exist"
+  rmdir $workingdir
+  exit 1
 fi
 
 # If we are using FAT FS with RAMDISK we need to setup it