1 | #!/bin/sh
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2 |
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3 | export LC_ALL=POSIX
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4 | export LC_CTYPE=POSIX
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5 |
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6 | prefix=$1
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7 | if [ -z "$prefix" ]; then
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8 | echo "usage: applets/install.sh DESTINATION [--symlinks/--hardlinks/--scriptwrapper]"
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9 | exit 1
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10 | fi
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11 |
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12 | h=`sort busybox.links | uniq`
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13 |
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14 | linkopts=""
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15 | scriptwrapper="n"
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16 | cleanup="0"
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17 | noclobber="0"
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18 | case "$2" in
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19 | --hardlinks) linkopts="-f";;
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20 | --symlinks) linkopts="-fs";;
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21 | --scriptwrapper) scriptwrapper="y";swrapall="y";;
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22 | --sw-sh-hard) scriptwrapper="y";linkopts="-f";;
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23 | --sw-sh-sym) scriptwrapper="y";linkopts="-fs";;
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24 | --cleanup) cleanup="1";;
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25 | --noclobber) noclobber="1";;
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26 | "") h="";;
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27 | *) echo "Unknown install option: $2"; exit 1;;
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28 | esac
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29 |
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30 | if [ -n "$DO_INSTALL_LIBS" ] && [ "$DO_INSTALL_LIBS" != "n" ]; then
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31 | # get the target dir for the libs
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32 | # assume it starts with lib
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33 | libdir=$($CC -print-file-name=libc.so | \
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34 | sed -n 's%^.*\(/lib[^\/]*\)/libc.so%\1%p')
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35 | if test -z "$libdir"; then
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36 | libdir=/lib
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37 | fi
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38 |
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39 | mkdir -p "$prefix/$libdir" || exit 1
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40 | for i in $DO_INSTALL_LIBS; do
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41 | rm -f "$prefix/$libdir/$i" || exit 1
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42 | if [ -f "$i" ]; then
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43 | cp -pPR "$i" "$prefix/$libdir/" || exit 1
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44 | chmod 0644 "$prefix/$libdir/$i" || exit 1
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45 | fi
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46 | done
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47 | fi
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48 |
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49 | if [ "$cleanup" = "1" ] && [ -e "$prefix/bin/busybox" ]; then
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50 | inode=`ls -i "$prefix/bin/busybox" | awk '{print $1}'`
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51 | sub_shell_it=`
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52 | cd "$prefix"
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53 | for d in usr/sbin usr/bin sbin bin; do
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54 | pd=$PWD
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55 | if [ -d "$d" ]; then
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56 | cd "$d"
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57 | ls -iL . | grep "^ *$inode" | awk '{print $2}' | env -i xargs rm -f
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58 | fi
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59 | cd "$pd"
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60 | done
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61 | `
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62 | exit 0
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63 | fi
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64 |
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65 | rm -f "$prefix/bin/busybox" || exit 1
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66 | mkdir -p "$prefix/bin" || exit 1
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67 | install -m 755 busybox "$prefix/bin/busybox" || exit 1
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68 |
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69 | for i in $h; do
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70 | appdir=`dirname "$i"`
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71 | mkdir -p "$prefix/$appdir" || exit 1
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72 | if [ "$scriptwrapper" = "y" ]; then
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73 | if [ "$swrapall" != "y" ] && [ "$i" = "/bin/sh" ]; then
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74 | ln $linkopts busybox "$prefix/$i" || exit 1
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75 | else
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76 | rm -f "$prefix/$i"
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77 | echo "#!/bin/busybox" >"$prefix/$i"
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78 | chmod +x "$prefix/$i"
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79 | fi
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80 | echo " $prefix/$i"
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81 | else
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82 | if [ "$2" = "--hardlinks" ]; then
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83 | bb_path="$prefix/bin/busybox"
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84 | else
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85 | case "$appdir" in
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86 | /)
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87 | bb_path="bin/busybox"
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88 | ;;
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89 | /bin)
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90 | bb_path="busybox"
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91 | ;;
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92 | /sbin)
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93 | bb_path="../bin/busybox"
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94 | ;;
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95 | /usr/bin | /usr/sbin)
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96 | bb_path="../../bin/busybox"
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97 | ;;
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98 | *)
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99 | echo "Unknown installation directory: $appdir"
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100 | exit 1
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101 | ;;
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102 | esac
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103 | fi
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104 | if [ "$noclobber" = "0" ] || [ ! -e "$prefix/$i" ]; then
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105 | echo " $prefix/$i -> $bb_path"
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106 | ln $linkopts "$bb_path" "$prefix/$i" || exit 1
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107 | else
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108 | echo " $prefix/$i already exists"
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109 | fi
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110 | fi
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111 | done
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112 |
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113 | exit 0
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