static GIT_PATH_FUNC(git_path_bisect_first_parent, "BISECT_FIRST_PARENT")
static GIT_PATH_FUNC(git_path_bisect_run, "BISECT_RUN")
-static const char * const git_bisect_helper_usage[] = {
- N_("git bisect--helper --bisect-reset [<commit>]"),
- "git bisect--helper --bisect-terms [--term-good | --term-old | --term-bad | --term-new]",
- N_("git bisect--helper --bisect-start [--term-{new,bad}=<term> --term-{old,good}=<term>]"
- " [--no-checkout] [--first-parent] [<bad> [<good>...]] [--] [<paths>...]"),
- "git bisect--helper --bisect-next",
- N_("git bisect--helper --bisect-state (bad|new) [<rev>]"),
- N_("git bisect--helper --bisect-state (good|old) [<rev>...]"),
- N_("git bisect--helper --bisect-replay <filename>"),
- N_("git bisect--helper --bisect-skip [(<rev>|<range>)...]"),
- "git bisect--helper --bisect-visualize",
- N_("git bisect--helper --bisect-run <cmd>..."),
+#define BUILTIN_GIT_BISECT_START_USAGE \
+ N_("git bisect start [--term-{new,bad}=<term> --term-{old,good}=<term>]" \
+ " [--no-checkout] [--first-parent] [<bad> [<good>...]] [--]" \
+ " [<pathspec>...]")
+#define BUILTIN_GIT_BISECT_STATE_USAGE \
+ N_("git bisect (good|bad) [<rev>...]")
+#define BUILTIN_GIT_BISECT_TERMS_USAGE \
+ "git bisect terms [--term-good | --term-bad]"
+#define BUILTIN_GIT_BISECT_SKIP_USAGE \
+ N_("git bisect skip [(<rev>|<range>)...]")
+#define BUILTIN_GIT_BISECT_NEXT_USAGE \
+ "git bisect next"
+#define BUILTIN_GIT_BISECT_RESET_USAGE \
+ N_("git bisect reset [<commit>]")
+#define BUILTIN_GIT_BISECT_VISUALIZE_USAGE \
+ "git bisect visualize"
+#define BUILTIN_GIT_BISECT_REPLAY_USAGE \
+ N_("git bisect replay <logfile>")
+#define BUILTIN_GIT_BISECT_LOG_USAGE \
+ "git bisect log"
+#define BUILTIN_GIT_BISECT_RUN_USAGE \
+ N_("git bisect run <cmd>...")
+
+static const char * const git_bisect_usage[] = {
+ BUILTIN_GIT_BISECT_START_USAGE,
+ BUILTIN_GIT_BISECT_STATE_USAGE,
+ BUILTIN_GIT_BISECT_TERMS_USAGE,
+ BUILTIN_GIT_BISECT_SKIP_USAGE,
+ BUILTIN_GIT_BISECT_NEXT_USAGE,
+ BUILTIN_GIT_BISECT_RESET_USAGE,
+ BUILTIN_GIT_BISECT_VISUALIZE_USAGE,
+ BUILTIN_GIT_BISECT_REPLAY_USAGE,
+ BUILTIN_GIT_BISECT_LOG_USAGE,
+ BUILTIN_GIT_BISECT_RUN_USAGE,
NULL
};
if (bisect_next_check(terms, NULL))
return BISECT_FAILED;
- if (argc)
- sq_quote_argv(&command, argv);
- else {
+ if (!argc) {
error(_("bisect run failed: no command provided."));
return BISECT_FAILED;
}
+ sq_quote_argv(&command, argv);
+ strbuf_ltrim(&command);
while (1) {
res = do_bisect_run(command.buf);
if (is_first_run && (res == 126 || res == 127)) {
int rc = verify_good(terms, command.buf);
is_first_run = 0;
- if (rc < 0) {
- error(_("unable to verify '%s' on good"
+ if (rc < 0 || 128 <= rc) {
+ error(_("unable to verify %s on good"
" revision"), command.buf);
res = BISECT_FAILED;
break;
if (res < 0 || 128 <= res) {
error(_("bisect run failed: exit code %d from"
- " '%s' is < 0 or >= 128"), res, command.buf);
+ " %s is < 0 or >= 128"), res, command.buf);
break;
}
if (res == BISECT_ONLY_SKIPPED_LEFT)
error(_("bisect run cannot continue any more"));
else if (res == BISECT_INTERNAL_SUCCESS_MERGE_BASE) {
- printf(_("bisect run success"));
+ puts(_("bisect run success"));
res = BISECT_OK;
} else if (res == BISECT_INTERNAL_SUCCESS_1ST_BAD_FOUND) {
- printf(_("bisect found first bad commit"));
+ puts(_("bisect found first bad commit"));
res = BISECT_OK;
} else if (res) {
- error(_("bisect run failed: 'git bisect--helper --bisect-state"
- " %s' exited with error code %d"), new_state, res);
+ error(_("bisect run failed: 'bisect-state %s'"
+ " exited with error code %d"), new_state, res);
} else {
continue;
}
static int cmd_bisect__reset(int argc, const char **argv, const char *prefix UNUSED)
{
if (argc > 1)
- return error(_("--bisect-reset requires either no argument or a commit"));
+ return error(_("'%s' requires either no argument or a commit"),
+ "git bisect reset");
return bisect_reset(argc ? argv[0] : NULL);
}
struct bisect_terms terms = { 0 };
if (argc > 1)
- return error(_("--bisect-terms requires 0 or 1 argument"));
+ return error(_("'%s' requires 0 or 1 argument"),
+ "git bisect terms");
res = bisect_terms(&terms, argc == 1 ? argv[0] : NULL);
free_terms(&terms);
return res;
struct bisect_terms terms = { 0 };
if (argc)
- return error(_("--bisect-next requires 0 arguments"));
+ return error(_("'%s' requires 0 arguments"),
+ "git bisect next");
get_terms(&terms);
res = bisect_next(&terms, prefix);
free_terms(&terms);
return res;
}
-static int cmd_bisect__state(int argc, const char **argv, const char *prefix UNUSED)
+static int cmd_bisect__log(int argc UNUSED, const char **argv UNUSED, const char *prefix UNUSED)
{
- int res;
- struct bisect_terms terms = { 0 };
-
- set_terms(&terms, "bad", "good");
- get_terms(&terms);
- res = bisect_state(&terms, argv, argc);
- free_terms(&terms);
- return res;
-}
-
-static int cmd_bisect__log(int argc, const char **argv UNUSED, const char *prefix UNUSED)
-{
- if (argc)
- return error(_("--bisect-log requires 0 arguments"));
return bisect_log();
}
struct bisect_terms terms = { 0 };
if (!argc)
- return error(_("bisect run failed: no command provided."));
+ return error(_("'%s' failed: no command provided."), "git bisect run");
get_terms(&terms);
res = bisect_run(&terms, argv, argc);
free_terms(&terms);
return res;
}
-int cmd_bisect__helper(int argc, const char **argv, const char *prefix)
+int cmd_bisect(int argc, const char **argv, const char *prefix)
{
int res = 0;
parse_opt_subcommand_fn *fn = NULL;
OPT_SUBCOMMAND("terms", &fn, cmd_bisect__terms),
OPT_SUBCOMMAND("start", &fn, cmd_bisect__start),
OPT_SUBCOMMAND("next", &fn, cmd_bisect__next),
- OPT_SUBCOMMAND("state", &fn, cmd_bisect__state),
OPT_SUBCOMMAND("log", &fn, cmd_bisect__log),
OPT_SUBCOMMAND("replay", &fn, cmd_bisect__replay),
OPT_SUBCOMMAND("skip", &fn, cmd_bisect__skip),
OPT_SUBCOMMAND("run", &fn, cmd_bisect__run),
OPT_END()
};
- argc = parse_options(argc, argv, prefix, options,
- git_bisect_helper_usage, 0);
-
- if (!fn)
- usage_with_options(git_bisect_helper_usage, options);
- argc--;
- argv++;
-
- res = fn(argc, argv, prefix);
+ argc = parse_options(argc, argv, prefix, options, git_bisect_usage,
+ PARSE_OPT_SUBCOMMAND_OPTIONAL);
+
+ if (!fn) {
+ struct bisect_terms terms = { 0 };
+
+ if (!argc)
+ usage_msg_opt(_("need a command"), git_bisect_usage, options);
+
+ set_terms(&terms, "bad", "good");
+ get_terms(&terms);
+ if (check_and_set_terms(&terms, argv[0]))
+ usage_msg_optf(_("unknown command: '%s'"), git_bisect_usage,
+ options, argv[0]);
+ res = bisect_state(&terms, argv, argc);
+ free_terms(&terms);
+ } else {
+ argc--;
+ argv++;
+ res = fn(argc, argv, prefix);
+ }
/*
* Handle early success
HASH3=
HASH4=
+test_bisect_usage () {
+ local code="$1" &&
+ shift &&
+ cat >expect &&
+ test_expect_code $code "$@" >out 2>actual &&
+ test_must_be_empty out &&
+ test_cmp expect actual
+}
+
+test_expect_success 'bisect usage' "
+ test_bisect_usage 1 git bisect reset extra1 extra2 <<-\EOF &&
+ error: 'git bisect reset' requires either no argument or a commit
+ EOF
+ test_bisect_usage 1 git bisect terms extra1 extra2 <<-\EOF &&
+ error: 'git bisect terms' requires 0 or 1 argument
+ EOF
+ test_bisect_usage 1 git bisect next extra1 <<-\EOF &&
+ error: 'git bisect next' requires 0 arguments
+ EOF
+ test_bisect_usage 1 git bisect log extra1 <<-\EOF &&
+ error: We are not bisecting.
+ EOF
+ test_bisect_usage 1 git bisect replay <<-\EOF &&
+ error: no logfile given
+ EOF
+ test_bisect_usage 1 git bisect run <<-\EOF
+ error: 'git bisect run' failed: no command provided.
+ EOF
+"
+
test_expect_success 'set up basic repo with 1 file (hello) and 4 commits' '
add_line_into_file "1: Hello World" hello &&
HASH1=$(git rev-parse --verify HEAD) &&
grep $HASH4 my_bisect_log.txt
'
+test_bisect_run_args () {
+ test_when_finished "rm -f run.sh actual" &&
+ >actual &&
+ cat >expect.args &&
+ cat <&6 >expect.out &&
+ cat <&7 >expect.err &&
+ write_script run.sh <<-\EOF &&
+ while test $# != 0
+ do
+ echo "<$1>" &&
+ shift
+ done >actual.args
+ EOF
+
+ test_when_finished "git bisect reset" &&
+ git bisect start &&
+ git bisect good $HASH1 &&
+ git bisect bad $HASH4 &&
+ git bisect run ./run.sh $@ >actual.out.raw 2>actual.err &&
+ # Prune just the log output
+ sed -n \
+ -e '/^Author:/d' \
+ -e '/^Date:/d' \
+ -e '/^$/d' \
+ -e '/^commit /d' \
+ -e '/^ /d' \
+ -e 'p' \
+ <actual.out.raw >actual.out &&
+ test_cmp expect.out actual.out &&
+ test_cmp expect.err actual.err &&
+ test_cmp expect.args actual.args
+}
+
+test_expect_success 'git bisect run: args, stdout and stderr with no arguments' "
+ test_bisect_run_args <<-'EOF_ARGS' 6<<-EOF_OUT 7<<-'EOF_ERR'
+ EOF_ARGS
+ running './run.sh'
+ $HASH4 is the first bad commit
+ bisect found first bad commit
+ EOF_OUT
+ EOF_ERR
+"
+
+test_expect_success 'git bisect run: args, stdout and stderr: "--" argument' "
+ test_bisect_run_args -- <<-'EOF_ARGS' 6<<-EOF_OUT 7<<-'EOF_ERR'
+ <-->
+ EOF_ARGS
+ running './run.sh' '--'
+ $HASH4 is the first bad commit
+ bisect found first bad commit
+ EOF_OUT
+ EOF_ERR
+"
+
+test_expect_success 'git bisect run: args, stdout and stderr: "--log foo --no-log bar" arguments' "
+ test_bisect_run_args --log foo --no-log bar <<-'EOF_ARGS' 6<<-EOF_OUT 7<<-'EOF_ERR'
+ <--log>
+ <foo>
+ <--no-log>
+ <bar>
+ EOF_ARGS
+ running './run.sh' '--log' 'foo' '--no-log' 'bar'
+ $HASH4 is the first bad commit
+ bisect found first bad commit
+ EOF_OUT
+ EOF_ERR
+"
+
+test_expect_success 'git bisect run: args, stdout and stderr: "--bisect-start" argument' "
+ test_bisect_run_args --bisect-start <<-'EOF_ARGS' 6<<-EOF_OUT 7<<-'EOF_ERR'
+ <--bisect-start>
+ EOF_ARGS
+ running './run.sh' '--bisect-start'
+ $HASH4 is the first bad commit
+ bisect found first bad commit
+ EOF_OUT
+ EOF_ERR
+"
+
+test_expect_success 'git bisect run: negative exit code' "
+ write_script fail.sh <<-'EOF' &&
+ exit 255
+ EOF
+ cat <<-'EOF' >expect &&
+ bisect run failed: exit code -1 from './fail.sh' is < 0 or >= 128
+ EOF
+ test_when_finished 'git bisect reset' &&
+ git bisect start &&
+ git bisect good $HASH1 &&
+ git bisect bad $HASH4 &&
+ ! git bisect run ./fail.sh 2>err &&
+ sed -En 's/.*(bisect.*code) (-?[0-9]+) (from.*)/\1 -1 \3/p' err >actual &&
+ test_cmp expect actual
+"
+
+test_expect_success 'git bisect run: unable to verify on good' "
+ write_script fail.sh <<-'EOF' &&
+ head=\$(git rev-parse --verify HEAD)
+ good=\$(git rev-parse --verify $HASH1)
+ if test "\$head" = "\$good"
+ then
+ exit 255
+ else
+ exit 127
+ fi
+ EOF
+ cat <<-'EOF' >expect &&
+ unable to verify './fail.sh' on good revision
+ EOF
+ test_when_finished 'git bisect reset' &&
+ git bisect start &&
+ git bisect good $HASH1 &&
+ git bisect bad $HASH4 &&
+ ! git bisect run ./fail.sh 2>err &&
+ sed -n 's/.*\(unable to verify.*\)/\1/p' err >actual &&
+ test_cmp expect actual
+"
+
# We want to automatically find the commit that
# added "Another" into hello.
test_expect_success '"git bisect run" simple case' '
projects / thirdparty / git.git / commitdiff
