@@ -31,6 +31,8 @@ static const char * const git_bisect_helper_usage[] = {
N_("git bisect--helper --bisect-next"),
N_("git bisect--helper --bisect-auto-next"),
N_("git bisect--helper --bisect-autostart"),
+ N_("git bisect--helper --bisect-state (bad|new) [<rev>]"),
+ N_("git bisect--helper --bisect-state (good|old) [<rev>...]"),
NULL
};
@@ -856,6 +858,81 @@ static int bisect_autostart(struct bisect_terms *terms)
return res;
}
+ int mark_for_removal(const char *refname, const struct object_id *oid,
+ int flag, void *cb_data)
+{
+ struct string_list *refs = cb_data;
+ char *ref = xstrfmt("refs/bisect%s", refname);
+ string_list_append(refs, ref);
+ return 0;
+}
+
+
+static enum bisect_error bisect_state(struct bisect_terms *terms, const char **argv,
+ int argc)
+{
+ const char *state;
+ int i, verify_expected = 1;
+ struct object_id oid, expected;
+ struct strbuf buf = STRBUF_INIT;
+ struct oid_array revs = OID_ARRAY_INIT;
+
+ if (!argc)
+ return error(_("Please call `--bisect-state` with at least one argument"));
+
+ state = argv[0];
+ if (check_and_set_terms(terms, state) ||
+ !one_of(state, terms->term_good, terms->term_bad, "skip", NULL))
+ return BISECT_FAILED;
+
+ argv++;
+ argc--;
+ if (argc > 1 && !strcmp(state, terms->term_bad))
+ return error(_("'git bisect %s' can take only one argument."), terms->term_bad);
+
+ if (argc == 0) {
+ enum get_oid_result res_head = get_oid("BISECT_HEAD", &oid);
+ if (res_head == MISSING_OBJECT)
+ res_head = get_oid("HEAD", &oid);
+ if (res_head) {
+ error(_("Bad bisect_head rev input"));
+ return BISECT_FAILED;
+ }
+ oid_array_append(&revs, &oid);
+ }
+
+ /*
+ * All input revs must be checked before executing bisect_write()
+ * to discard junk revs.
+ */
+
+ for (; argc; argc--, argv++) {
+ if (get_oid(*argv, &oid)){
+ error(_("Bad rev input: %s"), *argv);
+ return BISECT_FAILED;
+ }
+ oid_array_append(&revs, &oid);
+ }
+
+ if (strbuf_read_file(&buf, git_path_bisect_expected_rev(), 0) < the_hash_algo->hexsz ||
+ get_oid_hex(buf.buf, &expected) < 0)
+ verify_expected = 0; /* Ignore invalid file contents */
+ strbuf_release(&buf);
+
+ for (i = 0; i < revs.nr; i++) {
+ if (bisect_write(state, oid_to_hex(&revs.oid[i]), terms, 0))
+ return BISECT_FAILED;
+
+ if (verify_expected && !oideq(&revs.oid[i], &expected)) {
+ unlink_or_warn(git_path_bisect_ancestors_ok());
+ unlink_or_warn(git_path_bisect_expected_rev());
+ verify_expected = 0;
+ }
+ }
+
+ oid_array_clear(&revs);
+ return bisect_auto_next(terms, NULL);
+}
int cmd_bisect__helper(int argc, const char **argv, const char *prefix)
{
@@ -870,7 +947,8 @@ int cmd_bisect__helper(int argc, const char **argv, const char *prefix)
BISECT_START,
BISECT_NEXT,
BISECT_AUTO_NEXT,
- BISECT_AUTOSTART
+ BISECT_AUTOSTART,
+ BISECT_STATE
} cmdmode = 0;
int no_checkout = 0, res = 0, nolog = 0;
struct option options[] = {
@@ -896,6 +974,8 @@ int cmd_bisect__helper(int argc, const char **argv, const char *prefix)
N_("verify the next bisection state then checkout the next bisection commit"), BISECT_AUTO_NEXT),
OPT_CMDMODE(0, "bisect-autostart", &cmdmode,
N_("start the bisection if it has not yet been started"), BISECT_AUTOSTART),
+ OPT_CMDMODE(0, "bisect-state", &cmdmode,
+ N_("mark the state of ref (or refs)"), BISECT_STATE),
OPT_BOOL(0, "no-checkout", &no_checkout,
N_("update BISECT_HEAD instead of checking out the current commit")),
OPT_BOOL(0, "no-log", &nolog,
@@ -968,6 +1048,11 @@ int cmd_bisect__helper(int argc, const char **argv, const char *prefix)
set_terms(&terms, "bad", "good");
res = bisect_autostart(&terms);
break;
+ case BISECT_STATE:
+ set_terms(&terms, "bad", "good");
+ get_terms(&terms);
+ res = bisect_state(&terms, argv, argc);
+ break;
default:
BUG("unknown subcommand %d", (int)cmdmode);
}
@@ -39,16 +39,6 @@ _x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40"
TERM_BAD=bad
TERM_GOOD=good
-bisect_head()
-{
- if test -f "$GIT_DIR/BISECT_HEAD"
- then
- echo BISECT_HEAD
- else
- echo HEAD
- fi
-}
-
bisect_skip() {
all=''
for arg in "$@"
@@ -61,43 +51,7 @@ bisect_skip() {
esac
all="$all $revs"
done
- eval bisect_state 'skip' $all
-}
-
-bisect_state() {
- git bisect--helper --bisect-autostart
- state=$1
- git bisect--helper --check-and-set-terms $state $TERM_GOOD $TERM_BAD || exit
- get_terms
- case "$#,$state" in
- 0,*)
- die "Please call 'bisect_state' with at least one argument." ;;
- 1,"$TERM_BAD"|1,"$TERM_GOOD"|1,skip)
- bisected_head=$(bisect_head)
- rev=$(git rev-parse --verify "$bisected_head") ||
- die "$(eval_gettext "Bad rev input: \$bisected_head")"
- git bisect--helper --bisect-write "$state" "$rev" "$TERM_GOOD" "$TERM_BAD" || exit
- git bisect--helper --check-expected-revs "$rev" ;;
- 2,"$TERM_BAD"|*,"$TERM_GOOD"|*,skip)
- shift
- hash_list=''
- for rev in "$@"
- do
- sha=$(git rev-parse --verify "$rev^{commit}") ||
- die "$(eval_gettext "Bad rev input: \$rev")"
- hash_list="$hash_list $sha"
- done
- for rev in $hash_list
- do
- git bisect--helper --bisect-write "$state" "$rev" "$TERM_GOOD" "$TERM_BAD" || exit
- done
- git bisect--helper --check-expected-revs $hash_list ;;
- *,"$TERM_BAD")
- die "$(eval_gettext "'git bisect \$TERM_BAD' can take only one argument.")" ;;
- *)
- usage ;;
- esac
- git bisect--helper --bisect-auto-next
+ eval git bisect--helper --bisect-state 'skip' $all
}
bisect_visualize() {
@@ -187,8 +141,7 @@ exit code \$res from '\$command' is < 0 or >= 128" >&2
state="$TERM_GOOD"
fi
- # We have to use a subshell because "bisect_state" can exit.
- ( bisect_state $state >"$GIT_DIR/BISECT_RUN" )
+ git bisect--helper --bisect-state $state >"$GIT_DIR/BISECT_RUN"
res=$?
cat "$GIT_DIR/BISECT_RUN"
@@ -203,7 +156,7 @@ exit code \$res from '\$command' is < 0 or >= 128" >&2
if [ $res -ne 0 ]
then
eval_gettextln "bisect run failed:
-'bisect_state \$state' exited with error code \$res" >&2
+'git bisect--helper --bisect-state \$state' exited with error code \$res" >&2
exit $res
fi
@@ -244,7 +197,7 @@ case "$#" in
start)
git bisect--helper --bisect-start "$@" ;;
bad|good|new|old|"$TERM_BAD"|"$TERM_GOOD")
- bisect_state "$cmd" "$@" ;;
+ git bisect--helper --bisect-state "$cmd" "$@" ;;
skip)
bisect_skip "$@" ;;
next)