pyenv/rbenv.d/exec/gem-rehash/rubygems_plugin.rb

hook = lambda do |installer|
  begin
    # Ignore gems that aren't installed in locations that rbenv searches for binstubs
    if installer.spec.executables.any? &&
        [Gem.default_bindir, Gem.bindir(Gem.user_dir)].include?(installer.bin_dir)
      `rbenv rehash`
    end
  rescue
    warn "rbenv: error in gem-rehash (#{$!})"
  end
end

begin
  Gem.post_install(&hook)
  Gem.post_uninstall(&hook)
rescue
  warn "rbenv: error installing gem-rehash hooks (#{$!})"
end
Bring automatic gem-rehash functionality to rbenv core This bakes in the functionality of rbenv-gem-rehash plugin. The Rubygems hook is improved: - It will not rehash for gems installed in locations that rbenv otherwise doesn't search for binstubs; for instance in case of `bundle --path vendor/bundle`. - It rescues exceptions and makes them non-lethal by warning on stderr. 2014-10-16 14:33:22 +00:00			`hook = lambda do \|installer\|`
			`begin`
			`# Ignore gems that aren't installed in locations that rbenv searches for binstubs`
			`if installer.spec.executables.any? &&`
			`[Gem.default_bindir, Gem.bindir(Gem.user_dir)].include?(installer.bin_dir)`
Avoid JRuby warning during rehash Rubygems plugin As it seems, JRuby 1.7 complains on stderr every time you invoke `system`: warning: executable? does not in this environment and will return a dummy value It doesn't seem to complain when backtics are used. It's safe to use backticks here because `rbenv rehash` doesn't output anything on stdout, and the exit status of the command is irrelevant. 2014-10-19 16:06:09 +00:00			`rbenv rehash`
Bring automatic gem-rehash functionality to rbenv core This bakes in the functionality of rbenv-gem-rehash plugin. The Rubygems hook is improved: - It will not rehash for gems installed in locations that rbenv otherwise doesn't search for binstubs; for instance in case of `bundle --path vendor/bundle`. - It rescues exceptions and makes them non-lethal by warning on stderr. 2014-10-16 14:33:22 +00:00			`end`
			`rescue`
			`warn "rbenv: error in gem-rehash (#{$!})"`
			`end`
			`end`

			`begin`
			`Gem.post_install(&hook)`
			`Gem.post_uninstall(&hook)`
			`rescue`
			`warn "rbenv: error installing gem-rehash hooks (#{$!})"`
			`end`