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 TYPE [OPTS ...]"
   9         echo "  TYPE is one of: --symlinks --hardlinks --binaries --scriptwrapper --none"
  10         echo "  OPTS is one or more of: --cleanup --noclobber"
  11         exit 1
  12 fi
  13 shift # Keep only remaining options
  14
  15 # Source the configuration
  16 . ./.config
  17
  18 h=`sort busybox.links | uniq`
  19
  20 sharedlib_dir="0_lib"
  21
  22 linkopts=""
  23 scriptwrapper="n"
  24 binaries="n"
  25 cleanup="0"
  26 noclobber="0"
  27 while [ ${#} -gt 0 ]; do
  28         case "$1" in
  29                 --hardlinks)     linkopts="-f";;
  30                 --symlinks)      linkopts="-fs";;
  31                 --binaries)      binaries="y";;
  32                 --scriptwrapper) scriptwrapper="y"; swrapall="y";;
  33                 --sw-sh-hard)    scriptwrapper="y"; linkopts="-f";;
  34                 --sw-sh-sym)     scriptwrapper="y"; linkopts="-fs";;
  35                 --cleanup)       cleanup="1";;
  36                 --noclobber)     noclobber="1";;
  37                 --none)          h="";;
  38                 *)               echo "Unknown install option: $1"; exit 1;;
  39         esac
  40         shift
  41 done
  42
  43 if [ -n "$DO_INSTALL_LIBS" ] && [ x"$DO_INSTALL_LIBS" != x"n" ]; then
  44         # get the target dir for the libs
  45         # assume it starts with lib
  46         libdir=$($CC -print-file-name=libc.so | \
  47                  sed -n 's%^.*\(/lib[^\/]*\)/libc.so%\1%p')
  48         if test -z "$libdir"; then
  49                 libdir=/lib
  50         fi
  51
  52         mkdir -p "$prefix/$libdir" || exit 1
  53         for i in $DO_INSTALL_LIBS; do
  54                 rm -f "$prefix/$libdir/$i" || exit 1
  55                 if [ -f "$i" ]; then
  56                         echo "   Installing $i to the target at $prefix/$libdir/"
  57                         cp -pPR "$i" "$prefix/$libdir/" || exit 1
  58                         chmod 0644 "$prefix/$libdir/`basename $i`" || exit 1
  59                 fi
  60         done
  61 fi
  62
  63 if [ x"$cleanup" = x"1" ] && [ -e "$prefix/bin/busybox" ]; then
  64         inode=`ls -i "$prefix/bin/busybox" | awk '{print $1}'`
  65         sub_shell_it=`
  66                 cd "$prefix"
  67                 for d in usr/sbin usr/bin sbin bin; do
  68                         pd=$PWD
  69                         if [ -d "$d" ]; then
  70                                 cd "$d"
  71                                 ls -iL . | grep "^ *$inode" | awk '{print $2}' | env -i xargs rm -f
  72                         fi
  73                         cd "$pd"
  74                 done
  75                 `
  76         exit 0
  77 fi
  78
  79 rm -f "$prefix/bin/busybox" || exit 1
  80 mkdir -p "$prefix/bin" || exit 1
  81 install -m 755 busybox "$prefix/bin/busybox" || exit 1
  82
  83 for i in $h; do
  84         appdir=`dirname "$i"`
  85         app=`basename "$i"`
  86         if [ x"$noclobber" = x"1" ] && ([ -e "$prefix/$i" ] || [ -h "$prefix/$i" ]); then
  87                 echo "  $prefix/$i already exists"
  88                 continue
  89         fi
  90         mkdir -p "$prefix/$appdir" || exit 1
  91         if [ x"$scriptwrapper" = x"y" ]; then
  92                 if [ x"$swrapall" != x"y" ] && [ x"$i" = x"/bin/sh" ]; then
  93                         ln $linkopts busybox "$prefix/$i" || exit 1
  94                 else
  95                         rm -f "$prefix/$i"
  96                         echo "#!/bin/busybox" >"$prefix/$i"
  97                         chmod +x "$prefix/$i"
  98                 fi
  99                 echo "  $prefix/$i"
 100         elif [ x"$binaries" = x"y" ]; then
 101                 # Copy the binary over rather
 102                 if [ -e "$sharedlib_dir/$app" ]; then
 103                         echo "   Copying $sharedlib_dir/$app to $prefix/$i"
 104                         cp -pPR "$sharedlib_dir/$app" "$prefix/$i" || exit 1
 105                 else
 106                         echo "Error: Could not find $sharedlib_dir/$app"
 107                         exit 1
 108                 fi
 109         else
 110                 if [ x"$linkopts" = x"-f" ]; then
 111                         bb_path="$prefix/bin/busybox"
 112                 else
 113                         case "$appdir" in
 114                         /)
 115                                 bb_path="bin/busybox"
 116                         ;;
 117                         /bin)
 118                                 bb_path="busybox"
 119                         ;;
 120                         /sbin)
 121                                 bb_path="../bin/busybox"
 122                         ;;
 123                         /usr/bin | /usr/sbin)
 124                                 bb_path="../../bin/busybox"
 125                         ;;
 126                         *)
 127                                 echo "Unknown installation directory: $appdir"
 128                                 exit 1
 129                         ;;
 130                         esac
 131                 fi
 132                 echo "  $prefix/$i -> $bb_path"
 133                 ln $linkopts "$bb_path" "$prefix/$i" || exit 1
 134         fi
 135 done
 136
 137 exit 0