LXR busybox/applets/install.sh

   1#!/bin/sh
   2
   3export LC_ALL=POSIX
   4export LC_CTYPE=POSIX
   5
   6prefix=$1
   7if [ -z "$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
  12fi
  13shift # Keep only remaining options
  14
  15# Source the configuration
  16. ./.config
  17
  18h=`sort busybox.links | uniq`
  19
  20sharedlib_dir="0_lib"
  21
  22linkopts=""
  23scriptwrapper="n"
  24binaries="n"
  25cleanup="0"
  26noclobber="0"
  27while [ ${#} -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: $1"; exit 1;;
  39        esac
  40        shift
  41done
  42
  43if [ -n "$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 $i`" || exit 1
  59                fi
  60        done
  61fi
  62
  63if [ x"$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
  77fi
  78
  79rm -f "$prefix/bin/busybox" || exit 1
  80mkdir -p "$prefix/bin" || exit 1
  81install -m 755 busybox "$prefix/bin/busybox" || exit 1
  82
  83for 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
 135done
 136
 137exit 0
 138