class FPM::Dockery::CLI::BaseCommand
Public Instance Methods
create_builder(no_cache)
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Create a builder image.
# File lib/fpm/dockery/cli.rb, line 35 def create_builder(no_cache) validate_builder! cache_option = no_cache ? '--no-cache=true' : '' exit_status = Subprocess.run("docker build #{cache_option} -f #{FPM::Dockery.root}/docker/Dockerfile.#{builder} -t fpm-dockery/#{builder} #{FPM::Dockery.root}") if exit_status.exitstatus == 0 info "Build complete" else info "Build process exited with a non-zero exit code" exit exit_status.exitstatus end end
create_builder_if_required()
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Create a builder image if it doesn't exist.
# File lib/fpm/dockery/cli.rb, line 26 def create_builder_if_required image_check = Subprocess.run("docker images | awk '{print $1}' | grep fpm-dockery/#{builder}") unless image_check.exitstatus == 0 warn "The builder image '#{builder}' does not exist; running the image creation for you" create_builder(false) end end
valid_builders()
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List all valid builders by listing the Dockerfile.* files in the docker directory.
# File lib/fpm/dockery/cli.rb, line 13 def valid_builders Dir.glob("#{FPM::Dockery.root}/docker/Dockerfile.*").map {|f| File.basename(f.gsub('Dockerfile.', ''))} end
validate_builder!()
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Check the builder is one we have a Dockerfile for.
# File lib/fpm/dockery/cli.rb, line 18 def validate_builder! unless valid_builders.include?(builder) fatal "Image type must be one of: #{valid_builders.join(', ')}" exit 1 end end