Some patches from Gennady Feldman. Fixed a glob problem such that

[oweals/busybox.git] / install.sh

diff --git a/install.sh b/install.sh
index 65190f59d85b10ed6f1bd18c4c63f13b1c5505c2..d163a2ef84303034728339ebffa4e19cb68ab32e 100755 (executable)
--- a/install.sh
+++ b/install.sh
@@ -1,21 +1,52 @@
 #!/bin/sh
 
-set -e
+export LC_ALL=POSIX
+export LC_CTYPE=POSIX
 
-if [ "$1" = "" ]; then
+prefix=$1
+if [ "$prefix" = "" ]; then
     echo "No installation directory, aborting."
     exit 1;
 fi
-
+if [ "$2" = "--hardlinks" ]; then
+    linkopts="-f"
+else
+    linkopts="-fs"
+fi
 h=`sort busybox.links | uniq`
 
+
+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
-       echo "  $1$i -> /bin/busybox"
-       mkdir -p $1/`echo $i | sed -e 's/\/[^\/]*$//' `
-       ln -fs /bin/busybox $1$i
+       appdir=`dirname $i`
+       mkdir -p $prefix/$appdir || exit 1
+       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
+       echo "  $prefix$i -> $bb_path"
+       ln $linkopts $bb_path $prefix$i || exit 1
 done
-rm -f $1/bin/busybox
-mkdir -p $1/bin
-install -m 755 busybox $1/bin/busybox
 
 exit 0