fetch.c: defer fetch.followRemoteHEAD validation The value of the fetch.followRemoteHEAD configuration variable is validated while the configuration file is being parsed, which produces a warning even when this particular "git fetch" invocation will never consult it. Store the raw config string instead, and resolve/validate it lazily at the one place in do_fetch() that actually uses it, so a mistyped value only warns, and a missing value only dies, when this fetch would have consulted it. remote.c's handle_config() has the same problem for remote.<name>.followRemoteHEAD, but is left unaddressed here since it touches shared remote-parsing infrastructure used well beyond fetch. Leave a NEEDSWORK comment at remote.c:handle_config() that has a defect similar to what is fixed by this patch, so the remaining scope is easy to find for a follow-up patch. Signed-off-by: Colin Hinton <colinlewishinton@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Git is a fast, scalable, distributed revision control system with an unusually rich command set that provides both high-level operations and full access to internals.
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The name “git” was given by Linus Torvalds when he wrote the very first version. He described the tool as “the stupid content tracker” and the name as (depending on your mood):