-# some Ruby code to replace library paths in binary files
-# should work with Ruby 1.9 and 1.8
-! read -d '' fixpath <<"EOF"
-if String.method_defined?(:encode)
- $_.encode!("UTF-8", "UTF-8", :invalid => :replace)
-end
-$_.gsub!(/#{ENV["br"]}(.*?)\0/) do |s|
- $1 + ( "\0" * ENV["br"].size ) + "\0"
-end
-EOF
-
-# Strip object files in ar archives from bad path strings
-for f in `find $br -type f -name \*.a`; do
- td=`mktemp -d`
- pushd $td
- ar x $f
-
- for g in `find . -type f -print0 |xargs -0 file --no-dereference --no-pad |grep ': ELF' |cut -f1 -d:`; do
- strip $g
- grep "$br" $g || continue
-
- # Replace the bad path with the good one, padded by nulls
- ruby -p -i -e "$fixpath" $g
- done
-
- ar r $f *
- popd
- rm -rf $td
-done
-
-# Replace paths in libraries strings
-for f in `find $br/usr/lib/rvm/rubies -type f -print0 |xargs -0 file --no-dereference --no-pad |grep ': ELF' |cut -f1 -d:`; do
- grep "$br" $f || continue
-
- # Replace the bad path with the good one, padded by nulls
- ruby -p -i -e "$fixpath" $f
-done
+# Replace bad paths in all remaining files
+# Padding with zeroes broke the LOAD_PATH in libruby, therefore prepend path with harmless forward slashes
+printf -vch "%${#br}s" ""
+slashes=$(printf "%s" "${ch// //}")
+find $br -type f -print0 | xargs -0 sed -i "s,$br,$slashes,g"