setup: allow for prefix to be passed to git commands

In a future patch child processes which act on submodules need a little
more context about the original command that was invoked.  This patch
teaches git to use the prefix stored in `GIT_INTERNAL_TOPLEVEL_PREFIX`
instead of the prefix that was potentally found during the git directory
setup process.

Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Brandon Williams
2017-03-17 10:22:54 -07:00
committed by Junio C Hamano
parent 4fb1c6aad8
commit b58a68c1c1
3 changed files with 7 additions and 3 deletions

2
git.c
View File

@ -361,8 +361,6 @@ static int run_builtin(struct cmd_struct *p, int argc, const char **argv)
if (!help && get_super_prefix()) {
if (!(p->option & SUPPORT_SUPER_PREFIX))
die("%s doesn't support --super-prefix", p->cmd);
if (prefix)
die("can't use --super-prefix from a subdirectory");
}
if (!help && p->option & NEED_WORK_TREE)