BinTenets returns a list of all installed binary tenets as pathnames.

ConfigHome returns the path to the user's lingo config directory.

DesiredTenetCfgPath returns the tenet config path found in 1.

DockerClient returns a new goDocker client initialised with an endpoint specified by the current config.

FormatOutput converts arbitrary data into a string using Go's standard template format.

LingoBin returns the path to where binary tenets are stored.

LingoHome returns the path to the user's lingo home directory.

MustLingoHome returns the path to the user's lingo config directory or panics on failure.

TODO(waigani) limit must be > 0.

OpenFileCmd launches the specified editor at the given filename and line number.

Printf provides indirection around the standard fmt.Printf function so that the output stream can be globally configured.

Println provides indirection around the standard fmt.Println function so that the output stream can be globally configured.

Use dev logger rather than prod.

UserFacingWarning writes the given string to stderr in a coloured font.

UserHome returns the user's OS home directory.

TODO(anyone): Change this back to 'codelingo.yaml' after making config loader check if codelingo.yaml is file (not dir) before reading.

TODO(waigani) this is also in common/config can't import due to cycle.

local flags.

exiter is a var for mocking in tests.

Printer is deprecated.

// stderr is a var for mocking in tests.

global flags.