Support GEM_HOME, add limited support for user-installed gems #1436
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The rehash operation will now discover and create shims for executables in additional locations:
~/.gem/ruby/<version>/bin/*
$GEM_HOME/bin
The
rbenv which
(and thusrbenv exec
) command will also search these locations when looking up a command. This enables shims to dispatch calls to executables added byGEM_HOME=/my/path gem install
orgem install --user-install
.Note that this support is limited:
~/.gem/<engine>/<version>
directory for other Rubies without actually invoking the Ruby interpreter, which is slow;X.Y.Z
and not "system".Fixes #1232, fixes #1382
Closes #639
Supersedes https://github.com/mislav/rbenv-user-gems