static int check_and_set_terms(struct bisect_terms *terms, const char *cmd)
{
int has_term_file = !is_empty_or_missing_file(git_path_bisect_terms());
if (one_of(cmd, "skip", "start", "terms", NULL))
return 0;
if (has_term_file && strcmp(cmd, terms->term_bad) &&
strcmp(cmd, terms->term_good))
return error(_("Invalid command: you're currently in a "
"%s/%s bisect"), terms->term_bad,
terms->term_good);
if (!has_term_file) {
if (one_of(cmd, "bad", "good", NULL)) {
set_terms(terms, "bad", "good");
return write_terms(terms->term_bad, terms->term_good);
}
if (one_of(cmd, "new", "old", NULL)) {
set_terms(terms, "new", "old");
return write_terms(terms->term_bad, terms->term_good);
}
}
return 0;
}
void
OctreeNode::set_terms()
{
_terms.clear();
int count = 0;
set_terms(_terms, count);
}
void
QuadtreeNode::set_terms()
{
_terms.clear();
set_terms(_terms);
}
int cmd_bisect__helper(int argc, const char **argv, const char *prefix)
{
enum {
NEXT_ALL = 1,
WRITE_TERMS,
BISECT_CLEAN_STATE,
CHECK_EXPECTED_REVS,
BISECT_RESET,
BISECT_WRITE,
CHECK_AND_SET_TERMS,
BISECT_NEXT_CHECK,
BISECT_TERMS,
BISECT_START
} cmdmode = 0;
int no_checkout = 0, res = 0, nolog = 0;
struct option options[] = {
OPT_CMDMODE(0, "next-all", &cmdmode,
N_("perform 'git bisect next'"), NEXT_ALL),
OPT_CMDMODE(0, "write-terms", &cmdmode,
N_("write the terms to .git/BISECT_TERMS"), WRITE_TERMS),
OPT_CMDMODE(0, "bisect-clean-state", &cmdmode,
N_("cleanup the bisection state"), BISECT_CLEAN_STATE),
OPT_CMDMODE(0, "check-expected-revs", &cmdmode,
N_("check for expected revs"), CHECK_EXPECTED_REVS),
OPT_CMDMODE(0, "bisect-reset", &cmdmode,
N_("reset the bisection state"), BISECT_RESET),
OPT_CMDMODE(0, "bisect-write", &cmdmode,
N_("write out the bisection state in BISECT_LOG"), BISECT_WRITE),
OPT_CMDMODE(0, "check-and-set-terms", &cmdmode,
N_("check and set terms in a bisection state"), CHECK_AND_SET_TERMS),
OPT_CMDMODE(0, "bisect-next-check", &cmdmode,
N_("check whether bad or good terms exist"), BISECT_NEXT_CHECK),
OPT_CMDMODE(0, "bisect-terms", &cmdmode,
N_("print out the bisect terms"), BISECT_TERMS),
OPT_CMDMODE(0, "bisect-start", &cmdmode,
N_("start the bisect session"), BISECT_START),
OPT_BOOL(0, "no-checkout", &no_checkout,
N_("update BISECT_HEAD instead of checking out the current commit")),
OPT_BOOL(0, "no-log", &nolog,
N_("no log for BISECT_WRITE ")),
OPT_END()
};
struct bisect_terms terms = { .term_good = NULL, .term_bad = NULL };
argc = parse_options(argc, argv, prefix, options,
git_bisect_helper_usage,
PARSE_OPT_KEEP_DASHDASH | PARSE_OPT_KEEP_UNKNOWN);
if (!cmdmode)
usage_with_options(git_bisect_helper_usage, options);
switch (cmdmode) {
case NEXT_ALL:
return bisect_next_all(the_repository, prefix, no_checkout);
case WRITE_TERMS:
if (argc != 2)
return error(_("--write-terms requires two arguments"));
return write_terms(argv[0], argv[1]);
case BISECT_CLEAN_STATE:
if (argc != 0)
return error(_("--bisect-clean-state requires no arguments"));
return bisect_clean_state();
case CHECK_EXPECTED_REVS:
check_expected_revs(argv, argc);
return 0;
case BISECT_RESET:
if (argc > 1)
return error(_("--bisect-reset requires either no argument or a commit"));
return !!bisect_reset(argc ? argv[0] : NULL);
case BISECT_WRITE:
if (argc != 4 && argc != 5)
return error(_("--bisect-write requires either 4 or 5 arguments"));
set_terms(&terms, argv[3], argv[2]);
res = bisect_write(argv[0], argv[1], &terms, nolog);
break;
case CHECK_AND_SET_TERMS:
if (argc != 3)
return error(_("--check-and-set-terms requires 3 arguments"));
set_terms(&terms, argv[2], argv[1]);
res = check_and_set_terms(&terms, argv[0]);
break;
case BISECT_NEXT_CHECK:
if (argc != 2 && argc != 3)
return error(_("--bisect-next-check requires 2 or 3 arguments"));
set_terms(&terms, argv[1], argv[0]);
res = bisect_next_check(&terms, argc == 3 ? argv[2] : NULL);
break;
case BISECT_TERMS:
if (argc > 1)
return error(_("--bisect-terms requires 0 or 1 argument"));
res = bisect_terms(&terms, argc == 1 ? argv[0] : NULL);
break;
case BISECT_START:
set_terms(&terms, "bad", "good");
res = bisect_start(&terms, no_checkout, argv, argc);
break;
default:
return error("BUG: unknown subcommand '%d'", cmdmode);
}
free_terms(&terms);
return !!res;
}
