class Dockerhelper::Config
Attributes
app_name[RW]
docker_image[RW]
docker_repo[RW]
docker_repo_tag_prefix[RW]
docker_tag[RW]
dockerfile[RW]
env_vars[RW]
environment[RW]
git_branch[RW]
git_repo_url[RW]
git_root[RW]
kube_rc_dest_dir[RW]
kube_rc_template[RW]
kube_rc_version[RW]
prebuild_command[RW]
rev_length[RW]
Public Class Methods
new()
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# File lib/dockerhelper/config.rb, line 20 def initialize # defaults @rev_length = 8 @kube_rc_dest_dir = Dir.pwd end
Public Instance Methods
check_env_vars!()
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# File lib/dockerhelper/config.rb, line 46 def check_env_vars! return unless env_vars unless env_vars.respond_to?(:reject) raise ArgumentError.new('Expected an array of env_vars') end undefined = env_vars.reject(&ENV.method(:has_key?)) unless undefined.empty? raise StandardError.new("The environment must define #{undefined.join ', '}") end end
docker()
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# File lib/dockerhelper/config.rb, line 30 def docker @docker ||= Docker.new(chdir: git_root) end
docker_repo_tag()
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# File lib/dockerhelper/config.rb, line 42 def docker_repo_tag @docker_tag || "#{docker_repo_tag_prefix}#{git.latest_rev}" end
git()
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# File lib/dockerhelper/config.rb, line 26 def git @git ||= Git.new(git_root, rev_length: rev_length) end
kubernetes()
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# File lib/dockerhelper/config.rb, line 38 def kubernetes @kubernetes ||= Kubernetes.new(self) end
kubernetes?()
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# File lib/dockerhelper/config.rb, line 34 def kubernetes? @kube_rc_template && @kube_rc_dest_dir end
prebuild?()
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# File lib/dockerhelper/config.rb, line 57 def prebuild? prebuild_command && !prebuild_command.empty? end