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Versions: 8
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Contents
require 'rvm/capistrano/base'
rvm_with_capistrano do
deferred_load do
# Default sudo state
_cset(:rvm_install_with_sudo, false)
end
def rvm_if_sudo(options = {})
return '' unless need_root(options)
prohibited = sudo_prohibited(options)
return prohibited if prohibited # will cause a deferred error
return "#{sudo} "
end
def need_root(options = {})
return true if rvm_type == :root || rvm_type == :system
return false unless rvm_type == :mixed # must be user installation
# Finally deal with mixed installations. Whether we need sudo
# depends on what we're trying to do.
# If rvm_user config variable contains :gemsets (say), and we're
# operating on gemsets, then we don't need root. However, the
# most common use case for sudo is for installing rubies, so we
# default to that to keep the code simpler.
options[:subject_class] ||= :rubies
# rvm is installed system-wide in mixed installations
return true if options[:subject_class] == :rvm
return ! rvm_user.include?(options[:subject_class])
end
def sudo_prohibited(options = {})
return false if fetch(:use_sudo, true) || rvm_install_with_sudo
explanation = <<-EXPLANATION
You can enable use_sudo within rvm for use only by this install operation by adding to deploy.rb:
set :rvm_install_with_sudo, true
EXPLANATION
if options[:deferred]
<<-DEFERRED_ERROR.gsub(/\n/, " ; ")
echo "
Neither :use_sudo or :rvm_install_with_sudo was set and installation would ended up in using 'sudo'
#{explanation}
" >&2
exit 1
DEFERRED_ERROR
else
raise "
:use_sudo is set to 'false' but sudo is needed to install rvm_type: #{rvm_type}.
#{explanation}
"
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems