Package bloom implements Bloom filters.

Package db defines database utility functions.

Package metrics provides a metric logging wrappers for Prometheus server.

Package timers provides a Clock abstraction useful for simulating timeouts.

CopyFile uses io.Copy() to copy a file to another location This was copied from https://opensource.com/article/18/6/copying-files-go.

CopyFolder recursively copies an entire directory to another location (ignoring symlinks).

CopyFolderWithFilter recursively copies an entire directory to another location (ignoring symlinks) with an optional filter function to include/exclude folders or files.

ExecAndCaptureOutput runs the specified command and args and captures stdout into a string, returning the string or an error upon completion.

ExeDir returns the absolute path to the current executing binary (not including the filename).

FileExists checks to see if the specified file (or directory) exists.

GetFirstLineFromFile retrieves the first line of the specified file.

IsDir returns true if the specified directory is valid.

RaiseRlimit increases the number of file descriptors we can have.

IncludeFilter is a callback for filtering files and folders encountered while copying with CopyFileWithFilter().