applets: Add installation of individual binaries

[oweals/busybox.git] / applets / install.sh

diff --git a/applets/install.sh b/applets/install.sh
index d163a2ef84303034728339ebffa4e19cb68ab32e..f6c097e57e9b1527eee68bef96b7ec1a723932c4 100755 (executable)
--- a/applets/install.sh
+++ b/applets/install.sh
@@ -4,49 +4,132 @@ export LC_ALL=POSIX
 export LC_CTYPE=POSIX
 
 prefix=$1
-if [ "$prefix" = "" ]; then
-    echo "No installation directory, aborting."
-    exit 1;
-fi
-if [ "$2" = "--hardlinks" ]; then
-    linkopts="-f"
-else
-    linkopts="-fs"
+if [ -z "$prefix" ]; then
+       echo "usage: applets/install.sh DESTINATION [--symlinks/--hardlinks/--binaries/--scriptwrapper]"
+       exit 1
 fi
+
+# Source the configuration
+. ./.config
+
 h=`sort busybox.links | uniq`
 
+sharedlib_dir="0_lib"
+
+linkopts=""
+scriptwrapper="n"
+binaries="n"
+cleanup="0"
+noclobber="0"
+case "$2" in
+       --hardlinks)     linkopts="-f";;
+       --symlinks)      linkopts="-fs";;
+       --binaries)      binaries="y";;
+       --scriptwrapper) scriptwrapper="y";swrapall="y";;
+       --sw-sh-hard)    scriptwrapper="y";linkopts="-f";;
+       --sw-sh-sym)     scriptwrapper="y";linkopts="-fs";;
+       --cleanup)       cleanup="1";;
+       --noclobber)     noclobber="1";;
+       "")              h="";;
+       *)               echo "Unknown install option: $2"; exit 1;;
+esac
+
+if [ -n "$DO_INSTALL_LIBS" ] && [ "$DO_INSTALL_LIBS" != "n" ]; then
+       # get the target dir for the libs
+       # assume it starts with lib
+       libdir=$($CC -print-file-name=libc.so | \
+                sed -n 's%^.*\(/lib[^\/]*\)/libc.so%\1%p')
+       if test -z "$libdir"; then
+               libdir=/lib
+       fi
+
+       mkdir -p "$prefix/$libdir" || exit 1
+       for i in $DO_INSTALL_LIBS; do
+               rm -f "$prefix/$libdir/$i" || exit 1
+               if [ -f "$i" ]; then
+                       echo "   Installing $i to the target at $prefix/$libdir/"
+                       cp -pPR "$i" "$prefix/$libdir/" || exit 1
+                       chmod 0644 "$prefix/$libdir/`basename $i`" || exit 1
+               fi
+       done
+fi
+
+if [ "$cleanup" = "1" ] && [ -e "$prefix/bin/busybox" ]; then
+       inode=`ls -i "$prefix/bin/busybox" | awk '{print $1}'`
+       sub_shell_it=`
+               cd "$prefix"
+               for d in usr/sbin usr/bin sbin bin; do
+                       pd=$PWD
+                       if [ -d "$d" ]; then
+                               cd "$d"
+                               ls -iL . | grep "^ *$inode" | awk '{print $2}' | env -i xargs rm -f
+                       fi
+                       cd "$pd"
+               done
+               `
+       exit 0
+fi
 
-rm -f $prefix/bin/busybox || exit 1
-mkdir -p $prefix/bin || exit 1
-install -m 755 busybox $prefix/bin/busybox || exit 1
+rm -f "$prefix/bin/busybox" || exit 1
+mkdir -p "$prefix/bin" || exit 1
+install -m 755 busybox "$prefix/bin/busybox" || exit 1
 
-for i in $h ; do
-       appdir=`dirname $i`
-       mkdir -p $prefix/$appdir || exit 1
-       if [ "$2" = "--hardlinks" ]; then
-           bb_path="$prefix/bin/busybox"
+for i in $h; do
+       appdir=`dirname "$i"`
+       app=`basename "$i"`
+       mkdir -p "$prefix/$appdir" || exit 1
+       if [ "$scriptwrapper" = "y" ]; then
+               if [ "$swrapall" != "y" ] && [ "$i" = "/bin/sh" ]; then
+                       ln $linkopts busybox "$prefix/$i" || exit 1
+               else
+                       rm -f "$prefix/$i"
+                       echo "#!/bin/busybox" >"$prefix/$i"
+                       chmod +x "$prefix/$i"
+               fi
+               echo "  $prefix/$i"
+       elif [ "$binaries" = "y" ]; then
+               # Copy the binary over rather
+               if [ -e $sharedlib_dir/$app ]; then
+                       if [ "$noclobber" = "0" ] || [ ! -e "$prefix/$i" ]; then
+                               echo "   Copying $sharedlib_dir/$app to $prefix/$i"
+                               cp -pPR $sharedlib_dir/$app $prefix/$i || exit 1
+                       else
+                               echo "  $prefix/$i already exists"
+                       fi
+               else
+                       echo "Error: Could not find $sharedlib_dir/$app"
+                       exit 1
+               fi
        else
-           case "$appdir" in
-               /)
-                   bb_path="bin/busybox"
-               ;;
-               /bin)
-                   bb_path="busybox"
-               ;;
-               /sbin)
-                   bb_path="../bin/busybox"
-               ;;
-               /usr/bin|/usr/sbin)
-                   bb_path="../../bin/busybox"
-               ;;
-               *)
-               echo "Unknown installation directory: $appdir"
-               exit 1
-               ;;
-           esac
+               if [ "$2" = "--hardlinks" ]; then
+                       bb_path="$prefix/bin/busybox"
+               else
+                       case "$appdir" in
+                       /)
+                               bb_path="bin/busybox"
+                       ;;
+                       /bin)
+                               bb_path="busybox"
+                       ;;
+                       /sbin)
+                               bb_path="../bin/busybox"
+                       ;;
+                       /usr/bin | /usr/sbin)
+                               bb_path="../../bin/busybox"
+                       ;;
+                       *)
+                               echo "Unknown installation directory: $appdir"
+                               exit 1
+                       ;;
+                       esac
+               fi
+               if [ "$noclobber" = "0" ] || [ ! -e "$prefix/$i" ]; then
+                       echo "  $prefix/$i -> $bb_path"
+                       ln $linkopts "$bb_path" "$prefix/$i" || exit 1
+               else
+                       echo "  $prefix/$i already exists"
+               fi
        fi
-       echo "  $prefix$i -> $bb_path"
-       ln $linkopts $bb_path $prefix$i || exit 1
 done
 
 exit 0