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/--scriptwrapper]"
   9         exit 1
  10 fi
  11
  12 h=`sort busybox.links | uniq`
  13
  14 linkopts=""
  15 scriptwrapper="n"
  16 cleanup="0"
  17 noclobber="0"
  18 case "$2" in
  19         --hardlinks)     linkopts="-f";;
  20         --symlinks)      linkopts="-fs";;
  21         --scriptwrapper) scriptwrapper="y";swrapall="y";;
  22         --sw-sh-hard)    scriptwrapper="y";linkopts="-f";;
  23         --sw-sh-sym)     scriptwrapper="y";linkopts="-fs";;
  24         --cleanup)       cleanup="1";;
  25         --noclobber)     noclobber="1";;
  26         "")              h="";;
  27         *)               echo "Unknown install option: $2"; exit 1;;
  28 esac
  29
  30 if [ -n "$DO_INSTALL_LIBS" ] && [ "$DO_INSTALL_LIBS" != "n" ]; then
  31         # get the target dir for the libs
  32         # assume it starts with lib
  33         libdir=$($CC -print-file-name=libc.so | \
  34                  sed -n 's%^.*\(/lib[^\/]*\)/libc.so%\1%p')
  35         if test -z "$libdir"; then
  36                 libdir=/lib
  37         fi
  38
  39         mkdir -p "$prefix/$libdir" || exit 1
  40         for i in $DO_INSTALL_LIBS; do
  41                 rm -f "$prefix/$libdir/$i" || exit 1
  42                 if [ -f "$i" ]; then
  43                         cp -pPR "$i" "$prefix/$libdir/" || exit 1
  44                         chmod 0644 "$prefix/$libdir/$i" || exit 1
  45                 fi
  46         done
  47 fi
  48
  49 if [ "$cleanup" = "1" ] && [ -e "$prefix/bin/busybox" ]; then
  50         inode=`ls -i "$prefix/bin/busybox" | awk '{print $1}'`
  51         sub_shell_it=`
  52                 cd "$prefix"
  53                 for d in usr/sbin usr/bin sbin bin; do
  54                         pd=$PWD
  55                         if [ -d "$d" ]; then
  56                                 cd "$d"
  57                                 ls -iL . | grep "^ *$inode" | awk '{print $2}' | env -i xargs rm -f
  58                         fi
  59                         cd "$pd"
  60                 done
  61                 `
  62         exit 0
  63 fi
  64
  65 rm -f "$prefix/bin/busybox" || exit 1
  66 mkdir -p "$prefix/bin" || exit 1
  67 install -m 755 busybox "$prefix/bin/busybox" || exit 1
  68
  69 for i in $h; do
  70         appdir=`dirname "$i"`
  71         mkdir -p "$prefix/$appdir" || exit 1
  72         if [ "$scriptwrapper" = "y" ]; then
  73                 if [ "$swrapall" != "y" ] && [ "$i" = "/bin/sh" ]; then
  74                         ln $linkopts busybox "$prefix/$i" || exit 1
  75                 else
  76                         rm -f "$prefix/$i"
  77                         echo "#!/bin/busybox" >"$prefix/$i"
  78                         chmod +x "$prefix/$i"
  79                 fi
  80                 echo "  $prefix/$i"
  81         else
  82                 if [ "$2" = "--hardlinks" ]; then
  83                         bb_path="$prefix/bin/busybox"
  84                 else
  85                         case "$appdir" in
  86                         /)
  87                                 bb_path="bin/busybox"
  88                         ;;
  89                         /bin)
  90                                 bb_path="busybox"
  91                         ;;
  92                         /sbin)
  93                                 bb_path="../bin/busybox"
  94                         ;;
  95                         /usr/bin | /usr/sbin)
  96                                 bb_path="../../bin/busybox"
  97                         ;;
  98                         *)
  99                                 echo "Unknown installation directory: $appdir"
 100                                 exit 1
 101                         ;;
 102                         esac
 103                 fi
 104                 if [ "$noclobber" = "0" ] || [ ! -e "$prefix/$i" ]; then
 105                         echo "  $prefix/$i -> $bb_path"
 106                         ln $linkopts "$bb_path" "$prefix/$i" || exit 1
 107                 else
 108                         echo "  $prefix/$i already exists"
 109                 fi
 110         fi
 111 done
 112
 113 exit 0