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/--binaries/--scriptwrapper]"
   9         exit 1
  10 fi
  11
  12 # Source the configuration
  13 . ./.config
  14
  15 h=`sort busybox.links | uniq`
  16
  17 sharedlib_dir="0_lib"
  18
  19 linkopts=""
  20 scriptwrapper="n"
  21 binaries="n"
  22 cleanup="0"
  23 noclobber="0"
  24 case "$2" in
  25         --hardlinks)     linkopts="-f";;
  26         --symlinks)      linkopts="-fs";;
  27         --binaries)      binaries="y";;
  28         --scriptwrapper) scriptwrapper="y";swrapall="y";;
  29         --sw-sh-hard)    scriptwrapper="y";linkopts="-f";;
  30         --sw-sh-sym)     scriptwrapper="y";linkopts="-fs";;
  31         --cleanup)       cleanup="1";;
  32         --noclobber)     noclobber="1";;
  33         "")              h="";;
  34         *)               echo "Unknown install option: $2"; exit 1;;
  35 esac
  36
  37 if [ -n "$DO_INSTALL_LIBS" ] && [ "$DO_INSTALL_LIBS" != "n" ]; then
  38         # get the target dir for the libs
  39         # assume it starts with lib
  40         libdir=$($CC -print-file-name=libc.so | \
  41                  sed -n 's%^.*\(/lib[^\/]*\)/libc.so%\1%p')
  42         if test -z "$libdir"; then
  43                 libdir=/lib
  44         fi
  45
  46         mkdir -p "$prefix/$libdir" || exit 1
  47         for i in $DO_INSTALL_LIBS; do
  48                 rm -f "$prefix/$libdir/$i" || exit 1
  49                 if [ -f "$i" ]; then
  50                         echo "   Installing $i to the target at $prefix/$libdir/"
  51                         cp -pPR "$i" "$prefix/$libdir/" || exit 1
  52                         chmod 0644 "$prefix/$libdir/`basename $i`" || exit 1
  53                 fi
  54         done
  55 fi
  56
  57 if [ "$cleanup" = "1" ] && [ -e "$prefix/bin/busybox" ]; then
  58         inode=`ls -i "$prefix/bin/busybox" | awk '{print $1}'`
  59         sub_shell_it=`
  60                 cd "$prefix"
  61                 for d in usr/sbin usr/bin sbin bin; do
  62                         pd=$PWD
  63                         if [ -d "$d" ]; then
  64                                 cd "$d"
  65                                 ls -iL . | grep "^ *$inode" | awk '{print $2}' | env -i xargs rm -f
  66                         fi
  67                         cd "$pd"
  68                 done
  69                 `
  70         exit 0
  71 fi
  72
  73 rm -f "$prefix/bin/busybox" || exit 1
  74 mkdir -p "$prefix/bin" || exit 1
  75 install -m 755 busybox "$prefix/bin/busybox" || exit 1
  76
  77 for i in $h; do
  78         appdir=`dirname "$i"`
  79         app=`basename "$i"`
  80         mkdir -p "$prefix/$appdir" || exit 1
  81         if [ "$scriptwrapper" = "y" ]; then
  82                 if [ "$swrapall" != "y" ] && [ "$i" = "/bin/sh" ]; then
  83                         ln $linkopts busybox "$prefix/$i" || exit 1
  84                 else
  85                         rm -f "$prefix/$i"
  86                         echo "#!/bin/busybox" >"$prefix/$i"
  87                         chmod +x "$prefix/$i"
  88                 fi
  89                 echo "  $prefix/$i"
  90         elif [ "$binaries" = "y" ]; then
  91                 # Copy the binary over rather
  92                 if [ -e $sharedlib_dir/$app ]; then
  93                         if [ "$noclobber" = "0" ] || [ ! -e "$prefix/$i" ]; then
  94                                 echo "   Copying $sharedlib_dir/$app to $prefix/$i"
  95                                 cp -pPR $sharedlib_dir/$app $prefix/$i || exit 1
  96                         else
  97                                 echo "  $prefix/$i already exists"
  98                         fi
  99                 else
 100                         echo "Error: Could not find $sharedlib_dir/$app"
 101                         exit 1
 102                 fi
 103         else
 104                 if [ "$2" = "--hardlinks" ]; then
 105                         bb_path="$prefix/bin/busybox"
 106                 else
 107                         case "$appdir" in
 108                         /)
 109                                 bb_path="bin/busybox"
 110                         ;;
 111                         /bin)
 112                                 bb_path="busybox"
 113                         ;;
 114                         /sbin)
 115                                 bb_path="../bin/busybox"
 116                         ;;
 117                         /usr/bin | /usr/sbin)
 118                                 bb_path="../../bin/busybox"
 119                         ;;
 120                         *)
 121                                 echo "Unknown installation directory: $appdir"
 122                                 exit 1
 123                         ;;
 124                         esac
 125                 fi
 126                 if [ "$noclobber" = "0" ] || [ ! -e "$prefix/$i" ]; then
 127                         echo "  $prefix/$i -> $bb_path"
 128                         ln $linkopts "$bb_path" "$prefix/$i" || exit 1
 129                 else
 130                         echo "  $prefix/$i already exists"
 131                 fi
 132         fi
 133 done
 134
 135 exit 0