NewCmdBuildChain implements the OpenShift experimental build-chain command.

NewEdge adds a new edge on a parent node Note that this function has no relation with the dot.Edge type.

RunBuildChain contains all the necessary functionality for the OpenShift experimental build-chain command.

Edge represents a build configuration relationship between two nodes Note that this type has no relation with the dot.Edge type.

Node is a representation of an image stream inside a tree.