pub fn init(configured: Option<&str>)Expand description
Choose the language for this process.
Resolution order, highest first:
DEV_PRUNE_LANG, which governs one invocation and is what a script or a CI job sets when it wants a known language whatever the machine is configured for.- the
languagesetting, which is the durable answer for this user. - English.
The operating system’s own locale is deliberately not consulted. A machine set to Hindi has said nothing about what language it wants its build tools in, and a user who has never asked for a translation should not be given a partial one by a variable they did not set.
Idempotent, and the first call wins — later calls are ignored, so a command that re-reads the registry cannot change the language halfway through its own output.