EnvSlice.

EscapeEnv escapes all values so they can be exported.

RemoveLegacyInstallPath removes the PATH modification statement added to the shell-rc file by the legacy install script.

SetupProjectRcFile creates a temporary RC file that our shell is initiated from, this allows us to template the logic used for initialising the subshell.

SetupShellRcFile create a rc file to activate a runtime (without a project being present).

Start wires stdin/stdout/stderr into the provided command, starts it, and returns a channel to monitor errors on.

Stop signals the provided command to terminate.

Configurable defines an interface to store and get configuration data.

RunFunc ...