Package dockerfile is the evaluation step in the Dockerfile parse/evaluate pipeline.

DetectContextFromRemoteURL returns a context and in certain cases the name of the dockerfile to be used irrespective of user input.

GetContextFromGitURL uses a Git URL as context for a `docker build`.

GetContextFromLocalDir uses the given local directory as context for a `docker build`.

GetContextFromReader will read the contents of the given reader as either a Dockerfile or tar archive.

GetContextFromURL uses a remote URL as context for a `docker build`.

MakeGitContext returns a Context from gitURL that is cloned in a temporary directory.

MakeRemoteContext downloads a context from remoteURL and returns it.

MakeTarSumContext returns a build Context from a tar stream.

ValidateContextDirectory checks if all the contents of the directory can be read and returns an error if some files can't be read symlinks which point to non-existing files don't trigger an error.

DefaultDockerfileName is the Default filename with Docker commands, read by docker build.

DockerIgnoreContext wraps a ModifiableContext to add a method for handling the .dockerignore file at the root of the context.

HashedFileInfo is a convenient struct that augments FileInfo with a field.

PathFileInfo is a convenience struct that implements the FileInfo interface.

Backend abstracts calls to a Docker Daemon.

Context represents a file system tree.

FileInfo extends os.FileInfo to allow retrieving an absolute path to the file.

Hashed defines an extra method intended for implementations of os.FileInfo.

Image represents a Docker image used by the builder.

ImageCache abstracts an image cache.

ImageCacheBuilder represents a generator for stateful image cache.

ModifiableContext represents a modifiable Context.

WalkFunc is the type of the function called for each file or directory visited by Context.Walk().