AssertFileContentsEqual asserts that files a and b have the same contents.

Build checks whether Go source code src builds correctly.

FileContentsEqual determines whether a and b have the same contents.

FileExists tests whether filename exists.

Glob runs a test on all the files matching a glob pattern.

LoadDependenciesDir looks for "deps.yml" in the directory and loads it if it exists.

LoadDependenciesFile loads Dependencies from a YAML file.

LoadFileGroups looks for trunnel files in a directory and returns groups of files that can be "compiled" together (accounting for extern struct declarations).

TempDir creates a temp directory.

TrunnelFiles returns all the trunnel files in the given directory.

Dependencies records dependencies between trunnel files.