> On 12 May 2025, at 10:12 PM, Junio C Hamano <gitster@xxxxxxxxx> wrote: > > "Julian Swagemakers" <julian@xxxxxxxxxxxxxxx> writes: > >> There are multiple implementations of the hostname command, and they >> don't all support `--fqdn`. For example this will not work on Alpine >> Linux as well as macOS. >> ... >> All seem to support `-f` though, maybe that would be the better option. > > What makes me worried about such a proposed changes is if there are > implementations that takes `-f` but uses it to mean something > completely different from fqdn, and emits something that looks like > a hostname but is not. At least an implementation that takes --fqdn > without erroring out would try to give what this code wants to find > out (or it is simply crazy), but -f does not feel specific enough. What we can do is use `hostname -f` for macOS, after all its the only darwin based OS used rn, and use hostname --fqdn for Linux. Although it still leaves out Alpine Linux.
