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Versions: 17
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Contents
require 'specinfra/helper/detect_os'
module Specinfra::Helper::Os
def os
property[:os_by_host] = {} if ! property[:os_by_host]
host_port = current_host_and_port
if property[:os_by_host][host_port]
os_by_host = property[:os_by_host][host_port]
else
# Set command object explicitly to avoid `stack too deep`
os_by_host = detect_os
property[:os_by_host][host_port] = os_by_host
end
os_by_host
end
private
# put this in a module for better reuse
def current_host_and_port
if Specinfra.configuration.ssh
"#{Specinfra.configuration.ssh.host}:#{Specinfra.configuration.ssh.options[:port]}"
elsif Specinfra.configuration.ssh_options
"#{Specinfra.configuration.host}:#{Specinfra.configuration.ssh_options[:port]}"
else
"#{Specinfra.configuration.host}:0"
end
end
def run_command(cmd)
Specinfra.backend.run_command(cmd)
end
def detect_os
return Specinfra.configuration.os if Specinfra.configuration.os
Specinfra::Helper::DetectOs.subclasses.each do |c|
res = c.detect
if res
res[:arch] ||= run_command('uname -m').stdout.strip
return res
end
end
end
end
Version data entries
17 entries across 17 versions & 1 rubygems