class Docker::Template::Builder::Rootfs
Private Class Methods
files()
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# File lib/docker/template/builder/rootfs.rb, line 102 def files %w( Rootfs.erb Rootfs rootfs.erb rootfs ) end
sub?()
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# File lib/docker/template/builder/rootfs.rb, line 96 def sub? return true end
Public Instance Methods
builder_data()
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# File lib/docker/template/builder/rootfs.rb, line 39 def builder_data Template.get(discover, { :meta => @repo.meta }) end
data()
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# File lib/docker/template/builder/rootfs.rb, line 13 def data Template.get(:rootfs, { :rootfs_base_img => @repo.meta["rootfs_base_img"] }) end
discover()
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# File lib/docker/template/builder/rootfs.rb, line 21 def discover self.class.files.map do |file| file = @repo.root.join( file ) if file.file? then return file end end "rootfs/#{ @repo.meta.rootfs_template }" end
simple_cleanup(dir)
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– During a simple copy you store all the data (including rootfs) data as a project unit, this helps us clean up data that is known to be for just the rootfs image and remove it so it doesn't impact. –
# File lib/docker/template/builder/rootfs.rb, line 50 def simple_cleanup(dir) file = dir.join("usr/local/bin/mkimg") if file.exist? then file.delete end end
teardown(img: true)
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# File lib/docker/template/builder/rootfs.rb, line 60 def teardown(img: true) @context.rmtree if @context && @context.directory? @img.delete "force" => true if @img && img \ rescue nil end
Private Instance Methods
copy_rootfs()
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# File lib/docker/template/builder/rootfs.rb, line 83 def copy_rootfs dir = @repo.copy_dir( "rootfs" ) if dir.exist? @repo.copy_dir("rootfs").safe_copy(@copy, { :root => Template.root }) end end
setup_context()
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# File lib/docker/template/builder/rootfs.rb, line 69 def setup_context @context = @repo.tmpdir("rootfs") @copy = @context.join(@repo.meta["copy_dir"]) @context.join("Dockerfile").write(data) @copy.join("usr/local/bin").mkdir_p @copy.join("usr/local/bin/mkimg").write(builder_data) @copy.join("usr/local/bin/mkimg").chmod(0755) copy_rootfs end