applets/install.sh

   1 #!/bin/sh
   2
   3 export LC_ALL=POSIX
   4 export LC_CTYPE=POSIX
   5
   6 prefix=${1}
   7 if [ -z "$prefix" ]; then
   8         echo "usage: applets/install.sh DESTINATION [--symlinks/--hardlinks]"
   9         exit 1;
  10 fi
  11 h=`sort busybox.links | uniq`
  12 cleanup="0"
  13 noclobber="0"
  14 case "$2" in
  15         --hardlinks) linkopts="-f";;
  16         --symlinks)  linkopts="-fs";;
  17         --cleanup)   cleanup="1";;
  18         --noclobber) noclobber="1";;
  19         "")          h="";;
  20         *)           echo "Unknown install option: $2"; exit 1;;
  21 esac
  22
  23 if [ -n "$DO_INSTALL_LIBS" ] && [ "$DO_INSTALL_LIBS" != "n" ]; then
  24         # get the target dir for the libs
  25         # assume it starts with lib
  26         libdir=$($CC -print-file-name=libc.so | \
  27                  sed -n 's%^.*\(/lib[^\/]*\)/libc.so%\1%p')
  28         if test -z "$libdir"; then
  29                 libdir=/lib
  30         fi
  31
  32         mkdir -p $prefix/$libdir || exit 1
  33         for i in $DO_INSTALL_LIBS; do
  34                 rm -f $prefix/$libdir/$i || exit 1
  35                 if [ -f $i ]; then
  36                         cp -a $i $prefix/$libdir/ || exit 1
  37                         chmod 0644 $prefix/$libdir/$i || exit 1
  38                 fi
  39         done
  40 fi
  41
  42 if [ "$cleanup" = "1" ] && [ -e "$prefix/bin/busybox" ]; then
  43         inode=`ls -i "$prefix/bin/busybox" | awk '{print $1}'`
  44         sub_shell_it=`
  45         cd "$prefix"
  46         for d in usr/sbin usr/bin sbin bin; do
  47                 pd=$PWD
  48                 if [ -d "$d" ]; then
  49                         cd $d
  50                         ls -iL . | grep "^ *$inode" | awk '{print $2}' | env -i xargs rm -f
  51                 fi
  52                 cd "$pd"
  53         done
  54         `
  55 fi
  56
  57 rm -f $prefix/bin/busybox || exit 1
  58 mkdir -p $prefix/bin || exit 1
  59 install -m 755 busybox $prefix/bin/busybox || exit 1
  60
  61 for i in $h; do
  62         appdir=`dirname $i`
  63         mkdir -p $prefix/$appdir || exit 1
  64         if [ "$2" = "--hardlinks" ]; then
  65                 bb_path="$prefix/bin/busybox"
  66         else
  67                 case "$appdir" in
  68                 /)
  69                         bb_path="bin/busybox"
  70                 ;;
  71                 /bin)
  72                         bb_path="busybox"
  73                 ;;
  74                 /sbin)
  75                         bb_path="../bin/busybox"
  76                 ;;
  77                 /usr/bin|/usr/sbin)
  78                         bb_path="../../bin/busybox"
  79                 ;;
  80                 *)
  81                 echo "Unknown installation directory: $appdir"
  82                 exit 1
  83                 ;;
  84                 esac
  85         fi
  86         if [ "$noclobber" = "0" ] || [ ! -e "$prefix$i" ]; then
  87                 echo "  $prefix$i -> $bb_path"
  88                 ln $linkopts $bb_path $prefix$i || exit 1
  89         else
  90                 echo "  $prefix$i already exists"
  91         fi
  92 done
  93
  94 exit 0