Sha256: 529d96c4c2e78046cb57fdc1a7857e2154c5e7bf8ff79ed2116e3560d62fda32
Contents?: true
Size: 1.56 KB
Versions: 19
Compression:
Stored size: 1.56 KB
Contents
module SchemaDev
module RubySelector
def self.command(ruby)
@@selector ||= case
when system('which -s chruby-exec') then Chruby
when system('which -s rvm') then Rvm
else Rbenv
end.new
@@selector.command ruby
end
class Chruby
def initialize
@rubies = Pathname.new(ENV['HOME']).join(".rubies").entries().map(&its.basename.to_s)
end
def command(ruby)
ruby = @rubies.select(&it =~ /^(ruby-)?#{ruby}(-p.*)?$/).last || ruby
"SHELL=`which bash` chruby-exec #{ruby} --"
end
end
class Rvm
def command(ruby)
"rvm #{ruby} do"
end
end
class Rbenv
def initialize
# because we're running within a ruby program that was launched by
# rbenv, we already have various environment variables set up. need
# strip those out so that the forked shell can run a diifferent ruby
# version than the one we're in now.
ENV['PATH'] = ENV['PATH'].split(':').reject{|dir| dir =~ %r{/\.?rbenv/(?!shims)}}.join(':')
ENV['GEM_PATH'] = ENV['GEM_PATH'].split(':').reject{|dir| dir =~ %r{/\.?rbenv}}.join(':') unless ENV['GEM_PATH'].nil?
ENV['RBENV_DIR'] = nil
ENV['RBENV_HOOK_PATH'] = nil
@versions ||= `rbenv versions --bare`.split
end
def command(ruby)
version = @versions.select{|v| v.start_with? ruby}.last || abort("no ruby version '#{ruby}' installed in rbenv")
"RBENV_VERSION=#{version}"
end
end
end
end
Version data entries
19 entries across 19 versions & 1 rubygems