Commit 85b64c4a authored by Phil Smith's avatar Phil Smith Committed by Mislav Marohnić
Browse files

Fix JRuby install on systems with non-BSD `sed` 

There doesn't seem to be a way to construct a sed invocation for
in-place editing that is compatible with both BSD and GNU sed.

http://stackoverflow.com/q/5694228/11687

Fixes #475
parent 578f0c5c

bin/ruby-build

+2 −1
Original line number Diff line number Diff line
@@ -519,7 +519,8 @@ install_jruby_launcher() { 
fix_jruby_shebangs() {

  for file in "${PREFIX_PATH}/bin"/*; do

    if [ "$(head -c 20 "$file")" = "#!/usr/bin/env jruby" ]; then

      sed -i '' -E "1s:.+:#\!${PREFIX_PATH}/bin/jruby:" "$file"

      sed -i.bak -E "1s:.+:#\!${PREFIX_PATH}/bin/jruby:" "$file"

      rm "$file".bak

    fi

  done

}