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Contents
# Overrides a method in Capistrano::Configuration::Servers. That method allows for configured default_run_options to
# override the options defined on the task itself. The problem is it doesn't do a deep merge, so any option that is
# a hash ends up being completely overwritten rather than being merged itself. What we're doing here does break the
# defined contract for Capistrano, but should be equivalent in non-deep merge scenarios. We need the deep merge in
# order to specify both a :platform (as a default_run_option) and :primary (as a task option) hash value for the
# :only option. NB: For simplicity we're only "deep merging" one level deep, in order to meet our immediate use case.
#
# We shouldn't make a habit of patching Capistrano in Rubber. But since Capistrano 2.x is effectively a dead project,
# getting this fixed upstream is extremely unlikely.
module Capistrano
class Configuration
def find_servers_for_task(task, options = {})
find_options = task.options.dup
options.each do |k, v|
if find_options[k].is_a?(Hash)
find_options[k].merge!(v)
else
find_options[k] = v
end
end
find_servers(find_options)
end
end
end
Version data entries
31 entries across 31 versions & 1 rubygems