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https://github.com/git/git
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Merge branch 'dd/bisect-helper-subcommand' into dd/git-bisect-builtin
* dd/bisect-helper-subcommand: bisect--helper: parse subcommand with OPT_SUBCOMMAND bisect--helper: move all subcommands into their own functions bisect--helper: remove unused options
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commit
2445d34fb9
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@ -1279,115 +1279,144 @@ static int bisect_run(struct bisect_terms *terms, const char **argv, int argc)
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return res;
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}
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static int cmd_bisect__reset(int argc, const char **argv, const char *prefix UNUSED)
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{
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if (argc > 1)
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return error(_("--bisect-reset requires either no argument or a commit"));
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return bisect_reset(argc ? argv[0] : NULL);
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}
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static int cmd_bisect__terms(int argc, const char **argv, const char *prefix UNUSED)
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{
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int res;
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struct bisect_terms terms = { 0 };
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if (argc > 1)
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return error(_("--bisect-terms requires 0 or 1 argument"));
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res = bisect_terms(&terms, argc == 1 ? argv[0] : NULL);
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free_terms(&terms);
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return res;
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}
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static int cmd_bisect__start(int argc, const char **argv, const char *prefix UNUSED)
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{
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int res;
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struct bisect_terms terms = { 0 };
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set_terms(&terms, "bad", "good");
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res = bisect_start(&terms, argv, argc);
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free_terms(&terms);
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return res;
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}
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static int cmd_bisect__next(int argc, const char **argv UNUSED, const char *prefix)
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{
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int res;
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struct bisect_terms terms = { 0 };
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if (argc)
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return error(_("--bisect-next requires 0 arguments"));
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get_terms(&terms);
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res = bisect_next(&terms, prefix);
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free_terms(&terms);
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return res;
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}
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static int cmd_bisect__state(int argc, const char **argv, const char *prefix UNUSED)
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{
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int res;
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struct bisect_terms terms = { 0 };
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set_terms(&terms, "bad", "good");
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get_terms(&terms);
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res = bisect_state(&terms, argv, argc);
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free_terms(&terms);
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return res;
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}
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static int cmd_bisect__log(int argc, const char **argv UNUSED, const char *prefix UNUSED)
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{
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if (argc)
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return error(_("--bisect-log requires 0 arguments"));
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return bisect_log();
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}
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static int cmd_bisect__replay(int argc, const char **argv, const char *prefix UNUSED)
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{
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int res;
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struct bisect_terms terms = { 0 };
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if (argc != 1)
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return error(_("no logfile given"));
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set_terms(&terms, "bad", "good");
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res = bisect_replay(&terms, argv[0]);
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free_terms(&terms);
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return res;
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}
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static int cmd_bisect__skip(int argc, const char **argv, const char *prefix UNUSED)
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{
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int res;
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struct bisect_terms terms = { 0 };
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set_terms(&terms, "bad", "good");
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get_terms(&terms);
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res = bisect_skip(&terms, argv, argc);
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free_terms(&terms);
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return res;
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}
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static int cmd_bisect__visualize(int argc, const char **argv, const char *prefix UNUSED)
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{
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int res;
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struct bisect_terms terms = { 0 };
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get_terms(&terms);
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res = bisect_visualize(&terms, argv, argc);
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free_terms(&terms);
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return res;
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}
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static int cmd_bisect__run(int argc, const char **argv, const char *prefix UNUSED)
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{
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int res;
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struct bisect_terms terms = { 0 };
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if (!argc)
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return error(_("bisect run failed: no command provided."));
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get_terms(&terms);
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res = bisect_run(&terms, argv, argc);
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free_terms(&terms);
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return res;
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}
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int cmd_bisect__helper(int argc, const char **argv, const char *prefix)
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{
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enum {
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BISECT_RESET = 1,
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BISECT_NEXT_CHECK,
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BISECT_TERMS,
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BISECT_START,
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BISECT_AUTOSTART,
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BISECT_NEXT,
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BISECT_STATE,
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BISECT_LOG,
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BISECT_REPLAY,
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BISECT_SKIP,
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BISECT_VISUALIZE,
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BISECT_RUN,
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} cmdmode = 0;
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int res = 0, nolog = 0;
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int res = 0;
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parse_opt_subcommand_fn *fn = NULL;
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struct option options[] = {
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OPT_CMDMODE(0, "bisect-reset", &cmdmode,
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N_("reset the bisection state"), BISECT_RESET),
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OPT_CMDMODE(0, "bisect-next-check", &cmdmode,
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N_("check whether bad or good terms exist"), BISECT_NEXT_CHECK),
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OPT_CMDMODE(0, "bisect-terms", &cmdmode,
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N_("print out the bisect terms"), BISECT_TERMS),
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OPT_CMDMODE(0, "bisect-start", &cmdmode,
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N_("start the bisect session"), BISECT_START),
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OPT_CMDMODE(0, "bisect-next", &cmdmode,
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N_("find the next bisection commit"), BISECT_NEXT),
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OPT_CMDMODE(0, "bisect-state", &cmdmode,
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N_("mark the state of ref (or refs)"), BISECT_STATE),
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OPT_CMDMODE(0, "bisect-log", &cmdmode,
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N_("list the bisection steps so far"), BISECT_LOG),
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OPT_CMDMODE(0, "bisect-replay", &cmdmode,
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N_("replay the bisection process from the given file"), BISECT_REPLAY),
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OPT_CMDMODE(0, "bisect-skip", &cmdmode,
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N_("skip some commits for checkout"), BISECT_SKIP),
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OPT_CMDMODE(0, "bisect-visualize", &cmdmode,
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N_("visualize the bisection"), BISECT_VISUALIZE),
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OPT_CMDMODE(0, "bisect-run", &cmdmode,
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N_("use <cmd>... to automatically bisect"), BISECT_RUN),
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OPT_BOOL(0, "no-log", &nolog,
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N_("no log for BISECT_WRITE")),
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OPT_SUBCOMMAND("reset", &fn, cmd_bisect__reset),
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OPT_SUBCOMMAND("terms", &fn, cmd_bisect__terms),
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OPT_SUBCOMMAND("start", &fn, cmd_bisect__start),
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OPT_SUBCOMMAND("next", &fn, cmd_bisect__next),
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OPT_SUBCOMMAND("state", &fn, cmd_bisect__state),
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OPT_SUBCOMMAND("log", &fn, cmd_bisect__log),
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OPT_SUBCOMMAND("replay", &fn, cmd_bisect__replay),
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OPT_SUBCOMMAND("skip", &fn, cmd_bisect__skip),
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OPT_SUBCOMMAND("visualize", &fn, cmd_bisect__visualize),
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OPT_SUBCOMMAND("view", &fn, cmd_bisect__visualize),
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OPT_SUBCOMMAND("run", &fn, cmd_bisect__run),
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OPT_END()
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};
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struct bisect_terms terms = { .term_good = NULL, .term_bad = NULL };
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argc = parse_options(argc, argv, prefix, options,
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git_bisect_helper_usage,
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PARSE_OPT_KEEP_DASHDASH | PARSE_OPT_KEEP_UNKNOWN_OPT);
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git_bisect_helper_usage, 0);
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if (!cmdmode)
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if (!fn)
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usage_with_options(git_bisect_helper_usage, options);
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argc--;
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argv++;
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switch (cmdmode) {
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case BISECT_RESET:
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if (argc > 1)
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return error(_("--bisect-reset requires either no argument or a commit"));
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res = bisect_reset(argc ? argv[0] : NULL);
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break;
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case BISECT_TERMS:
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if (argc > 1)
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return error(_("--bisect-terms requires 0 or 1 argument"));
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res = bisect_terms(&terms, argc == 1 ? argv[0] : NULL);
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break;
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case BISECT_START:
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set_terms(&terms, "bad", "good");
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res = bisect_start(&terms, argv, argc);
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break;
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case BISECT_NEXT:
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if (argc)
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return error(_("--bisect-next requires 0 arguments"));
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get_terms(&terms);
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res = bisect_next(&terms, prefix);
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break;
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case BISECT_STATE:
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set_terms(&terms, "bad", "good");
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get_terms(&terms);
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res = bisect_state(&terms, argv, argc);
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break;
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case BISECT_LOG:
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if (argc)
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return error(_("--bisect-log requires 0 arguments"));
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res = bisect_log();
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break;
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case BISECT_REPLAY:
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if (argc != 1)
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return error(_("no logfile given"));
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set_terms(&terms, "bad", "good");
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res = bisect_replay(&terms, argv[0]);
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break;
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case BISECT_SKIP:
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set_terms(&terms, "bad", "good");
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get_terms(&terms);
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res = bisect_skip(&terms, argv, argc);
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break;
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case BISECT_VISUALIZE:
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get_terms(&terms);
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res = bisect_visualize(&terms, argv, argc);
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break;
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case BISECT_RUN:
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if (!argc)
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return error(_("bisect run failed: no command provided."));
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get_terms(&terms);
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res = bisect_run(&terms, argv, argc);
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break;
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default:
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BUG("unknown subcommand %d", cmdmode);
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}
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free_terms(&terms);
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res = fn(argc, argv, prefix);
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/*
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* Handle early success
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@ -57,28 +57,11 @@ case "$#" in
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case "$cmd" in
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help)
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git bisect -h ;;
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start)
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git bisect--helper --bisect-start "$@" ;;
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bad|good|new|old|"$TERM_BAD"|"$TERM_GOOD")
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git bisect--helper --bisect-state "$cmd" "$@" ;;
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skip)
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git bisect--helper --bisect-skip "$@" || exit;;
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next)
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# Not sure we want "next" at the UI level anymore.
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git bisect--helper --bisect-next "$@" || exit ;;
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visualize|view)
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git bisect--helper --bisect-visualize "$@" || exit;;
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reset)
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git bisect--helper --bisect-reset "$@" ;;
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replay)
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git bisect--helper --bisect-replay "$@" || exit;;
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git bisect--helper state "$cmd" "$@" ;;
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log)
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git bisect--helper --bisect-log || exit ;;
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run)
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git bisect--helper --bisect-run "$@" || exit;;
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terms)
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git bisect--helper --bisect-terms "$@" || exit;;
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git bisect--helper log || exit ;;
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*)
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usage ;;
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git bisect--helper "$cmd" "$@" ;;
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esac
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esac
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@ -266,6 +266,16 @@ test_expect_success '"git bisect run" simple case' '
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git bisect reset
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'
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# We want to make sure no arguments has been eaten
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test_expect_success '"git bisect run" simple case' '
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git bisect start &&
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git bisect good $HASH1 &&
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git bisect bad $HASH4 &&
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git bisect run printf "%s %s\n" reset --bisect-skip >my_bisect_log.txt &&
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grep -e "reset --bisect-skip" my_bisect_log.txt &&
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git bisect reset
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'
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# We want to automatically find the commit that
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# added "Ciao" into hello.
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test_expect_success '"git bisect run" with more complex "git bisect start"' '
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