parse-options.h

   1 #ifndef PARSE_OPTIONS_H
   2 #define PARSE_OPTIONS_H
   3
   4 #include "gettext.h"
   5
   6 /**
   7  * Refer to Documentation/technical/api-parse-options.txt for the API doc.
   8  */
   9
  10 enum parse_opt_type {
  11         /* special types */
  12         OPTION_END,
  13         OPTION_GROUP,
  14         OPTION_NUMBER,
  15         OPTION_ALIAS,
  16         OPTION_SUBCOMMAND,
  17         /* options with no arguments */
  18         OPTION_BIT,
  19         OPTION_NEGBIT,
  20         OPTION_BITOP,
  21         OPTION_COUNTUP,
  22         OPTION_SET_INT,
  23         /* options with arguments (usually) */
  24         OPTION_STRING,
  25         OPTION_INTEGER,
  26         OPTION_MAGNITUDE,
  27         OPTION_CALLBACK,
  28         OPTION_LOWLEVEL_CALLBACK,
  29         OPTION_FILENAME
  30 };
  31
  32 enum parse_opt_flags {
  33         PARSE_OPT_KEEP_DASHDASH = 1 << 0,
  34         PARSE_OPT_STOP_AT_NON_OPTION = 1 << 1,
  35         PARSE_OPT_KEEP_ARGV0 = 1 << 2,
  36         PARSE_OPT_KEEP_UNKNOWN_OPT = 1 << 3,
  37         PARSE_OPT_NO_INTERNAL_HELP = 1 << 4,
  38         PARSE_OPT_ONE_SHOT = 1 << 5,
  39         PARSE_OPT_SHELL_EVAL = 1 << 6,
  40         PARSE_OPT_SUBCOMMAND_OPTIONAL = 1 << 7,
  41 };
  42
  43 enum parse_opt_option_flags {
  44         PARSE_OPT_OPTARG  = 1 << 0,
  45         PARSE_OPT_NOARG   = 1 << 1,
  46         PARSE_OPT_NONEG   = 1 << 2,
  47         PARSE_OPT_HIDDEN  = 1 << 3,
  48         PARSE_OPT_LASTARG_DEFAULT = 1 << 4,
  49         PARSE_OPT_NODASH = 1 << 5,
  50         PARSE_OPT_LITERAL_ARGHELP = 1 << 6,
  51         PARSE_OPT_FROM_ALIAS = 1 << 7,
  52         PARSE_OPT_NOCOMPLETE = 1 << 9,
  53         PARSE_OPT_COMP_ARG = 1 << 10,
  54         PARSE_OPT_CMDMODE = 1 << 11,
  55 };
  56
  57 enum parse_opt_result {
  58         PARSE_OPT_COMPLETE = -3,
  59         PARSE_OPT_HELP = -2,
  60         PARSE_OPT_ERROR = -1,   /* must be the same as error() */
  61         PARSE_OPT_DONE = 0,     /* fixed so that "return 0" works */
  62         PARSE_OPT_NON_OPTION,
  63         PARSE_OPT_SUBCOMMAND,
  64         PARSE_OPT_UNKNOWN
  65 };
  66
  67 struct option;
  68 typedef int parse_opt_cb(const struct option *, const char *arg, int unset);
  69
  70 struct parse_opt_ctx_t;
  71 typedef enum parse_opt_result parse_opt_ll_cb(struct parse_opt_ctx_t *ctx,
  72                                               const struct option *opt,
  73                                               const char *arg, int unset);
  74
  75 typedef int parse_opt_subcommand_fn(int argc, const char **argv,
  76                                     const char *prefix);
  77
  78 /*
  79  * `type`::
  80  *   holds the type of the option, you must have an OPTION_END last in your
  81  *   array.
  82  *
  83  * `short_name`::
  84  *   the character to use as a short option name, '\0' if none.
  85  *
  86  * `long_name`::
  87  *   the long option (without the leading dashes) or subcommand name,
  88  *   NULL if none.
  89  *
  90  * `value`::
  91  *   stores pointers to the values to be filled.
  92  *
  93  * `argh`::
  94  *   token to explain the kind of argument this option wants. Does not
  95  *   begin in capital letter, and does not end with a full stop.
  96  *   Should be wrapped by N_() for translation.
  97  *   Is automatically enclosed in brackets when printed, unless it
  98  *   contains any of the following characters: ()<>[]|
  99  *   E.g. "name" is shown as "<name>" to indicate that a name value
 100  *   needs to be supplied, not the literal string "name", but
 101  *   "<start>,<end>" and "(this|that)" are printed verbatim.
 102  *
 103  * `help`::
 104  *   the short help associated to what the option does.
 105  *   Must never be NULL (except for OPTION_END and OPTION_SUBCOMMAND).
 106  *   OPTION_GROUP uses this pointer to store the group header.
 107  *   Should be wrapped by N_() for translation.
 108  *
 109  * `flags`::
 110  *   mask of parse_opt_option_flags.
 111  *   PARSE_OPT_OPTARG: says that the argument is optional (not for BOOLEANs)
 112  *   PARSE_OPT_NOARG: says that this option does not take an argument
 113  *   PARSE_OPT_NONEG: says that this option cannot be negated
 114  *   PARSE_OPT_HIDDEN: this option is skipped in the default usage, and
 115  *                     shown only in the full usage.
 116  *   PARSE_OPT_LASTARG_DEFAULT: says that this option will take the default
 117  *                              value if no argument is given when the option
 118  *                              is last on the command line. If the option is
 119  *                              not last it will require an argument.
 120  *                              Should not be used with PARSE_OPT_OPTARG.
 121  *   PARSE_OPT_NODASH: this option doesn't start with a dash; can only be a
 122  *                     short option and can't accept arguments.
 123  *   PARSE_OPT_LITERAL_ARGHELP: says that argh shouldn't be enclosed in brackets
 124  *                              (i.e. '<argh>') in the help message.
 125  *                              Useful for options with multiple parameters.
 126  *   PARSE_OPT_NOCOMPLETE: by default all visible options are completable
 127  *                         by git-completion.bash. This option suppresses that.
 128  *   PARSE_OPT_COMP_ARG: this option forces to git-completion.bash to
 129  *                       complete an option as --name= not --name even if
 130  *                       the option takes optional argument.
 131  *
 132  * `callback`::
 133  *   pointer to the callback to use for OPTION_CALLBACK
 134  *
 135  * `defval`::
 136  *   default value to fill (*->value) with for PARSE_OPT_OPTARG.
 137  *   OPTION_{BIT,SET_INT} store the {mask,integer} to put in the value when met.
 138  *   CALLBACKS can use it like they want.
 139  *
 140  * `ll_callback`::
 141  *   pointer to the callback to use for OPTION_LOWLEVEL_CALLBACK
 142  *
 143  * `subcommand_fn`::
 144  *   pointer to a function to use for OPTION_SUBCOMMAND.
 145  *   It will be put in value when the subcommand is given on the command line.
 146  */
 147 struct option {
 148         enum parse_opt_type type;
 149         int short_name;
 150         const char *long_name;
 151         void *value;
 152         const char *argh;
 153         const char *help;
 154
 155         enum parse_opt_option_flags flags;
 156         parse_opt_cb *callback;
 157         intptr_t defval;
 158         parse_opt_ll_cb *ll_callback;
 159         intptr_t extra;
 160         parse_opt_subcommand_fn *subcommand_fn;
 161 };
 162
 163 #define OPT_BIT_F(s, l, v, h, b, f) { \
 164         .type = OPTION_BIT, \
 165         .short_name = (s), \
 166         .long_name = (l), \
 167         .value = (v), \
 168         .help = (h), \
 169         .flags = PARSE_OPT_NOARG|(f), \
 170         .callback = NULL, \
 171         .defval = (b), \
 172 }
 173 #define OPT_COUNTUP_F(s, l, v, h, f) { \
 174         .type = OPTION_COUNTUP, \
 175         .short_name = (s), \
 176         .long_name = (l), \
 177         .value = (v), \
 178         .help = (h), \
 179         .flags = PARSE_OPT_NOARG|(f), \
 180 }
 181 #define OPT_SET_INT_F(s, l, v, h, i, f) { \
 182         .type = OPTION_SET_INT, \
 183         .short_name = (s), \
 184         .long_name = (l), \
 185         .value = (v), \
 186         .help = (h), \
 187         .flags = PARSE_OPT_NOARG | (f), \
 188         .defval = (i), \
 189 }
 190 #define OPT_BOOL_F(s, l, v, h, f)   OPT_SET_INT_F(s, l, v, h, 1, f)
 191 #define OPT_CALLBACK_F(s, l, v, a, h, f, cb) { \
 192         .type = OPTION_CALLBACK, \
 193         .short_name = (s), \
 194         .long_name = (l), \
 195         .value = (v), \
 196         .argh = (a), \
 197         .help = (h), \
 198         .flags = (f), \
 199         .callback = (cb), \
 200 }
 201 #define OPT_STRING_F(s, l, v, a, h, f) { \
 202         .type = OPTION_STRING, \
 203         .short_name = (s), \
 204         .long_name = (l), \
 205         .value = (v), \
 206         .argh = (a), \
 207         .help = (h), \
 208         .flags = (f), \
 209 }
 210 #define OPT_INTEGER_F(s, l, v, h, f) { \
 211         .type = OPTION_INTEGER, \
 212         .short_name = (s), \
 213         .long_name = (l), \
 214         .value = (v), \
 215         .argh = N_("n"), \
 216         .help = (h), \
 217         .flags = (f), \
 218 }
 219
 220 #define OPT_END() { \
 221         .type = OPTION_END, \
 222 }
 223 #define OPT_GROUP(h) { \
 224         .type = OPTION_GROUP, \
 225         .help = (h), \
 226 }
 227 #define OPT_BIT(s, l, v, h, b)      OPT_BIT_F(s, l, v, h, b, 0)
 228 #define OPT_BITOP(s, l, v, h, set, clear) { \
 229         .type = OPTION_BITOP, \
 230         .short_name = (s), \
 231         .long_name = (l), \
 232         .value = (v), \
 233         .help = (h), \
 234         .flags = PARSE_OPT_NOARG|PARSE_OPT_NONEG, \
 235         .defval = (set), \
 236         .extra = (clear), \
 237 }
 238 #define OPT_NEGBIT(s, l, v, h, b) { \
 239         .type = OPTION_NEGBIT, \
 240         .short_name = (s), \
 241         .long_name = (l), \
 242         .value = (v), \
 243         .help = (h), \
 244         .flags = PARSE_OPT_NOARG, \
 245         .defval = (b), \
 246 }
 247 #define OPT_COUNTUP(s, l, v, h)     OPT_COUNTUP_F(s, l, v, h, 0)
 248 #define OPT_SET_INT(s, l, v, h, i)  OPT_SET_INT_F(s, l, v, h, i, 0)
 249 #define OPT_BOOL(s, l, v, h)        OPT_BOOL_F(s, l, v, h, 0)
 250 #define OPT_HIDDEN_BOOL(s, l, v, h) { \
 251         .type = OPTION_SET_INT, \
 252         .short_name = (s), \
 253         .long_name = (l), \
 254         .value = (v), \
 255         .help = (h), \
 256         .flags = PARSE_OPT_NOARG | PARSE_OPT_HIDDEN, \
 257         .defval = 1, \
 258 }
 259 #define OPT_CMDMODE_F(s, l, v, h, i, f) { \
 260         .type = OPTION_SET_INT, \
 261         .short_name = (s), \
 262         .long_name = (l), \
 263         .value = (v), \
 264         .help = (h), \
 265         .flags = PARSE_OPT_CMDMODE|PARSE_OPT_NOARG|PARSE_OPT_NONEG | (f), \
 266         .defval = (i), \
 267 }
 268 #define OPT_CMDMODE(s, l, v, h, i)  OPT_CMDMODE_F(s, l, v, h, i, 0)
 269
 270 #define OPT_INTEGER(s, l, v, h)     OPT_INTEGER_F(s, l, v, h, 0)
 271 #define OPT_MAGNITUDE(s, l, v, h) { \
 272         .type = OPTION_MAGNITUDE, \
 273         .short_name = (s), \
 274         .long_name = (l), \
 275         .value = (v), \
 276         .argh = N_("n"), \
 277         .help = (h), \
 278         .flags = PARSE_OPT_NONEG, \
 279 }
 280 #define OPT_STRING(s, l, v, a, h)   OPT_STRING_F(s, l, v, a, h, 0)
 281 #define OPT_STRING_LIST(s, l, v, a, h) { \
 282         .type = OPTION_CALLBACK, \
 283         .short_name = (s), \
 284         .long_name = (l), \
 285         .value = (v), \
 286         .argh = (a), \
 287         .help = (h), \
 288         .callback = &parse_opt_string_list, \
 289 }
 290 #define OPT_UYN(s, l, v, h) { \
 291         .type = OPTION_CALLBACK, \
 292         .short_name = (s), \
 293         .long_name = (l), \
 294         .value = (v), \
 295         .help = (h), \
 296         .flags = PARSE_OPT_NOARG, \
 297         .callback = &parse_opt_tertiary, \
 298 }
 299 #define OPT_EXPIRY_DATE(s, l, v, h) { \
 300         .type = OPTION_CALLBACK, \
 301         .short_name = (s), \
 302         .long_name = (l), \
 303         .value = (v), \
 304         .argh = N_("expiry-date"), \
 305         .help = (h), \
 306         .callback = parse_opt_expiry_date_cb, \
 307 }
 308 #define OPT_CALLBACK(s, l, v, a, h, cb) OPT_CALLBACK_F(s, l, v, a, h, 0, cb)
 309 #define OPT_NUMBER_CALLBACK(v, h, cb) { \
 310         .type = OPTION_NUMBER, \
 311         .value = (v), \
 312         .help = (h), \
 313         .flags = PARSE_OPT_NOARG | PARSE_OPT_NONEG, \
 314         .callback = (cb), \
 315 }
 316 #define OPT_FILENAME(s, l, v, h) { \
 317         .type = OPTION_FILENAME, \
 318         .short_name = (s), \
 319         .long_name = (l), \
 320         .value = (v), \
 321         .argh = N_("file"), \
 322         .help = (h), \
 323 }
 324 #define OPT_COLOR_FLAG(s, l, v, h) { \
 325         .type = OPTION_CALLBACK, \
 326         .short_name = (s), \
 327         .long_name = (l), \
 328         .value = (v), \
 329         .argh = N_("when"), \
 330         .help = (h), \
 331         .flags = PARSE_OPT_OPTARG, \
 332         .callback = parse_opt_color_flag_cb, \
 333         .defval = (intptr_t)"always", \
 334 }
 335
 336 #define OPT_NOOP_NOARG(s, l) { \
 337         .type = OPTION_CALLBACK, \
 338         .short_name = (s), \
 339         .long_name = (l), \
 340         .help = N_("no-op (backward compatibility)"), \
 341         .flags = PARSE_OPT_HIDDEN | PARSE_OPT_NOARG, \
 342         .callback = parse_opt_noop_cb, \
 343 }
 344
 345 #define OPT_ALIAS(s, l, source_long_name) { \
 346         .type = OPTION_ALIAS, \
 347         .short_name = (s), \
 348         .long_name = (l), \
 349         .value = (source_long_name), \
 350 }
 351
 352 #define OPT_SUBCOMMAND_F(l, v, fn, f) { \
 353         .type = OPTION_SUBCOMMAND, \
 354         .long_name = (l), \
 355         .value = (v), \
 356         .flags = (f), \
 357         .subcommand_fn = (fn), \
 358 }
 359 #define OPT_SUBCOMMAND(l, v, fn)    OPT_SUBCOMMAND_F((l), (v), (fn), 0)
 360
 361 /*
 362  * parse_options() will filter out the processed options and leave the
 363  * non-option arguments in argv[]. argv0 is assumed program name and
 364  * skipped.
 365  *
 366  * usagestr strings should be marked for translation with N_().
 367  *
 368  * Returns the number of arguments left in argv[].
 369  *
 370  * In one-shot mode, argv0 is not a program name, argv[] is left
 371  * untouched and parse_options() returns the number of options
 372  * processed.
 373  */
 374 int parse_options(int argc, const char **argv, const char *prefix,
 375                   const struct option *options,
 376                   const char * const usagestr[],
 377                   enum parse_opt_flags flags);
 378
 379 NORETURN void usage_with_options(const char * const *usagestr,
 380                                  const struct option *options);
 381
 382 NORETURN void usage_msg_opt(const char *msg,
 383                             const char * const *usagestr,
 384                             const struct option *options);
 385
 386 /**
 387  * usage_msg_optf() is like usage_msg_opt() except that the first
 388  * argument is a format string, and optional format arguments follow
 389  * after the 3rd option.
 390  */
 391 __attribute__((format (printf,1,4)))
 392 void NORETURN usage_msg_optf(const char *fmt,
 393                              const char * const *usagestr,
 394                              const struct option *options, ...);
 395
 396 void die_for_incompatible_opt4(int opt1, const char *opt1_name,
 397                                int opt2, const char *opt2_name,
 398                                int opt3, const char *opt3_name,
 399                                int opt4, const char *opt4_name);
 400
 401
 402 static inline void die_for_incompatible_opt3(int opt1, const char *opt1_name,
 403                                              int opt2, const char *opt2_name,
 404                                              int opt3, const char *opt3_name)
 405 {
 406         die_for_incompatible_opt4(opt1, opt1_name,
 407                                   opt2, opt2_name,
 408                                   opt3, opt3_name,
 409                                   0, "");
 410 }
 411
 412 /*
 413  * Use these assertions for callbacks that expect to be called with NONEG and
 414  * NOARG respectively, and do not otherwise handle the "unset" and "arg"
 415  * parameters.
 416  */
 417 #define BUG_ON_OPT_NEG(unset) do { \
 418         if ((unset)) \
 419                 BUG("option callback does not expect negation"); \
 420 } while (0)
 421 #define BUG_ON_OPT_ARG(arg) do { \
 422         if ((arg)) \
 423                 BUG("option callback does not expect an argument"); \
 424 } while (0)
 425
 426 /*
 427  * Similar to the assertions above, but checks that "arg" is always non-NULL.
 428  * This assertion also implies BUG_ON_OPT_NEG(), letting you declare both
 429  * assertions in a single line.
 430  */
 431 #define BUG_ON_OPT_NEG_NOARG(unset, arg) do { \
 432         BUG_ON_OPT_NEG(unset); \
 433         if(!(arg)) \
 434                 BUG("option callback expects an argument"); \
 435 } while(0)
 436
 437 /*----- incremental advanced APIs -----*/
 438
 439 /*
 440  * It's okay for the caller to consume argv/argc in the usual way.
 441  * Other fields of that structure are private to parse-options and should not
 442  * be modified in any way.
 443  */
 444 struct parse_opt_ctx_t {
 445         const char **argv;
 446         const char **out;
 447         int argc, cpidx, total;
 448         const char *opt;
 449         enum parse_opt_flags flags;
 450         unsigned has_subcommands;
 451         const char *prefix;
 452         const char **alias_groups; /* must be in groups of 3 elements! */
 453         struct option *updated_options;
 454 };
 455
 456 void parse_options_start(struct parse_opt_ctx_t *ctx,
 457                          int argc, const char **argv, const char *prefix,
 458                          const struct option *options,
 459                          enum parse_opt_flags flags);
 460
 461 enum parse_opt_result parse_options_step(struct parse_opt_ctx_t *ctx,
 462                                          const struct option *options,
 463                                          const char * const usagestr[]);
 464
 465 int parse_options_end(struct parse_opt_ctx_t *ctx);
 466
 467 struct option *parse_options_dup(const struct option *a);
 468 struct option *parse_options_concat(const struct option *a, const struct option *b);
 469
 470 /*----- some often used options -----*/
 471 int parse_opt_abbrev_cb(const struct option *, const char *, int);
 472 int parse_opt_expiry_date_cb(const struct option *, const char *, int);
 473 int parse_opt_color_flag_cb(const struct option *, const char *, int);
 474 int parse_opt_verbosity_cb(const struct option *, const char *, int);
 475 /* value is struct oid_array* */
 476 int parse_opt_object_name(const struct option *, const char *, int);
 477 /* value is struct object_id* */
 478 int parse_opt_object_id(const struct option *, const char *, int);
 479 int parse_opt_commits(const struct option *, const char *, int);
 480 int parse_opt_commit(const struct option *, const char *, int);
 481 int parse_opt_tertiary(const struct option *, const char *, int);
 482 int parse_opt_string_list(const struct option *, const char *, int);
 483 int parse_opt_noop_cb(const struct option *, const char *, int);
 484 int parse_opt_passthru(const struct option *, const char *, int);
 485 int parse_opt_passthru_argv(const struct option *, const char *, int);
 486 /* value is enum branch_track* */
 487 int parse_opt_tracking_mode(const struct option *, const char *, int);
 488
 489 #define OPT__VERBOSE(var, h)  OPT_COUNTUP('v', "verbose", (var), (h))
 490 #define OPT__QUIET(var, h)    OPT_COUNTUP('q', "quiet",   (var), (h))
 491 #define OPT__VERBOSITY(var) { \
 492         .type = OPTION_CALLBACK, \
 493         .short_name = 'v', \
 494         .long_name = "verbose", \
 495         .value = (var), \
 496         .help = N_("be more verbose"), \
 497         .flags = PARSE_OPT_NOARG, \
 498         .callback = &parse_opt_verbosity_cb, \
 499 }, { \
 500         .type = OPTION_CALLBACK, \
 501         .short_name = 'q', \
 502         .long_name = "quiet", \
 503         .value = (var), \
 504         .help = N_("be more quiet"), \
 505         .flags = PARSE_OPT_NOARG, \
 506         .callback = &parse_opt_verbosity_cb, \
 507 }
 508 #define OPT__DRY_RUN(var, h)  OPT_BOOL('n', "dry-run", (var), (h))
 509 #define OPT__FORCE(var, h, f) OPT_COUNTUP_F('f', "force",   (var), (h), (f))
 510 #define OPT__ABBREV(var) { \
 511         .type = OPTION_CALLBACK, \
 512         .long_name = "abbrev", \
 513         .value = (var), \
 514         .argh = N_("n"), \
 515         .help = N_("use <n> digits to display object names"), \
 516         .flags = PARSE_OPT_OPTARG, \
 517         .callback = &parse_opt_abbrev_cb, \
 518 }
 519 #define OPT__SUPER_PREFIX(var) \
 520         OPT_STRING_F(0, "super-prefix", (var), N_("prefix"), \
 521                 N_("prefixed path to initial superproject"), PARSE_OPT_HIDDEN)
 522
 523 #define OPT__COLOR(var, h) \
 524         OPT_COLOR_FLAG(0, "color", (var), (h))
 525 #define OPT_COLUMN(s, l, v, h) { \
 526         .type = OPTION_CALLBACK, \
 527         .short_name = (s), \
 528         .long_name = (l), \
 529         .value = (v), \
 530         .argh = N_("style"), \
 531         .help = (h), \
 532         .flags = PARSE_OPT_OPTARG, \
 533         .callback = parseopt_column_callback, \
 534 }
 535 #define OPT_PASSTHRU(s, l, v, a, h, f) { \
 536         .type = OPTION_CALLBACK, \
 537         .short_name = (s), \
 538         .long_name = (l), \
 539         .value = (v), \
 540         .argh = (a), \
 541         .help = (h), \
 542         .flags = (f), \
 543         .callback = parse_opt_passthru, \
 544 }
 545 #define OPT_PASSTHRU_ARGV(s, l, v, a, h, f) { \
 546         .type = OPTION_CALLBACK, \
 547         .short_name = (s), \
 548         .long_name = (l), \
 549         .value = (v), \
 550         .argh = (a), \
 551         .help = (h), \
 552         .flags = (f), \
 553         .callback = parse_opt_passthru_argv, \
 554 }
 555 #define _OPT_CONTAINS_OR_WITH(l, v, h, f) { \
 556         .type = OPTION_CALLBACK, \
 557         .long_name = (l), \
 558         .value = (v), \
 559         .argh = N_("commit"), \
 560         .help = (h), \
 561         .flags = PARSE_OPT_LASTARG_DEFAULT | (f), \
 562         .callback = parse_opt_commits, \
 563         .defval = (intptr_t) "HEAD", \
 564 }
 565 #define OPT_CONTAINS(v, h) _OPT_CONTAINS_OR_WITH("contains", v, h, PARSE_OPT_NONEG)
 566 #define OPT_NO_CONTAINS(v, h) _OPT_CONTAINS_OR_WITH("no-contains", v, h, PARSE_OPT_NONEG)
 567 #define OPT_WITH(v, h) _OPT_CONTAINS_OR_WITH("with", v, h, PARSE_OPT_HIDDEN | PARSE_OPT_NONEG)
 568 #define OPT_WITHOUT(v, h) _OPT_CONTAINS_OR_WITH("without", v, h, PARSE_OPT_HIDDEN | PARSE_OPT_NONEG)
 569 #define OPT_CLEANUP(v) OPT_STRING(0, "cleanup", v, N_("mode"), N_("how to strip spaces and #comments from message"))
 570 #define OPT_PATHSPEC_FROM_FILE(v) OPT_FILENAME(0, "pathspec-from-file", v, N_("read pathspec from file"))
 571 #define OPT_PATHSPEC_FILE_NUL(v)  OPT_BOOL(0, "pathspec-file-nul", v, N_("with --pathspec-from-file, pathspec elements are separated with NUL character"))
 572 #define OPT_AUTOSTASH(v) OPT_BOOL(0, "autostash", v, N_("automatically stash/stash pop before and after"))
 573
 574 #endif