ExecCmd executes a command and logs the output.

ExecCmdWithContext executes a command with ctx and logs the output.

ExecCmdWithOptions executes a command with ctx and logs the output with a custom logging func.

FindDirectoriesContainingFile finds all directories containing a file matching the given regular expression.

FindFile looks for given file in the current directory and its parent directories first by locating top level parent folder where the search should begin (defined by stopFile, which cannot be located further "up" than limit parent folders) and then by searching from there for the file all subdirectories.

GetEnv returns the value of the environment variable named by the key and sets the environment variable up to be used in the remote runner.

SetupEnvVarsForRemoteRunner sets up the environment variables in the list to propagate to the remote runner.