class Jack::VersionChecker
Constants
- REQUIRED_VERSION
Public Instance Methods
check()
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# File lib/jack/version_checker.rb, line 11 def check major, minor, patch = version_parts(parsed_version) r_major, r_minor, r_patch = version_parts(REQUIRED_VERSION) (major > r_major) || (major == r_major && minor > r_minor) || (major == r_major && minor == r_minor && patch >= r_patch) end
get_version()
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# File lib/jack/version_checker.rb, line 19 def get_version `#{eb_bin} --version` end
install_instructions()
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# File lib/jack/version_checker.rb, line 51 def install_instructions if RUBY_PLATFORM =~ /darwin/ "You can install the eb tool via homebrew:\n\nbrew install awsebcli" else "Installation instructions: http://docs.aws.amazon.com/elasticbeanstalk/latest/dg/eb-cli3-install.html" end end
leave(message)
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for specs
# File lib/jack/version_checker.rb, line 60 def leave(message) puts(message) exit 0 end
not_installed()
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# File lib/jack/version_checker.rb, line 36 def not_installed message = "Unable to detect an installation of the eb cli tool. Please install the eb tool.\n\n" message << install_instructions message end
parse_version(version)
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# File lib/jack/version_checker.rb, line 27 def parse_version(version) parsed = version.match(/EB CLI (\d+\.\d+\.\d+)/)[1] end
parsed_version()
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# File lib/jack/version_checker.rb, line 23 def parsed_version @parsed_version ||= parse_version(get_version) end
run()
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# File lib/jack/version_checker.rb, line 6 def run leave(not_installed) if eb_bin == "" leave(version_too_low) unless check end
version_parts(parsed)
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# File lib/jack/version_checker.rb, line 32 def version_parts(parsed) parsed.split('.').collect(&:to_i) end
version_too_low()
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# File lib/jack/version_checker.rb, line 42 def version_too_low <<~EOS Unable to detect a version of the eb cli tool that works with jack. Detected version #{parsed_version}. #{install_instructions} EOS end