git/builtin-bisect--helper.c
Christian Couder 1bf072e366 bisect--helper: implement "git bisect--helper"
This patch implements a new "git bisect--helper" builtin plumbing
command that will be used to migrate "git-bisect.sh" to C.

We start by implementing only the "--next-vars" option that will
read bisect refs from "refs/bisect/", and then compute the next
bisect step, and output shell variables ready to be eval'ed by
the shell.

At this step, "git bisect--helper" ignores the paths that may
have been put in "$GIT_DIR/BISECT_NAMES". This will be fixed in a
later patch.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-04-05 01:29:44 -07:00

28 lines
616 B
C

#include "builtin.h"
#include "cache.h"
#include "parse-options.h"
#include "bisect.h"
static const char * const git_bisect_helper_usage[] = {
"git bisect--helper --next-vars",
NULL
};
int cmd_bisect__helper(int argc, const char **argv, const char *prefix)
{
int next_vars = 0;
struct option options[] = {
OPT_BOOLEAN(0, "next-vars", &next_vars,
"output next bisect step variables"),
OPT_END()
};
argc = parse_options(argc, argv, options, git_bisect_helper_usage, 0);
if (!next_vars)
usage_with_options(git_bisect_helper_usage, options);
/* next-vars */
return bisect_next_vars(prefix);
}