634 lines
		
	
	
		
			19 KiB
		
	
	
	
		
			C
		
	
	
			
		
		
	
	
			634 lines
		
	
	
		
			19 KiB
		
	
	
	
		
			C
		
	
	
| #ifndef PARSE_OPTIONS_H
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| #define PARSE_OPTIONS_H
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| 
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| #include "gettext.h"
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| 
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| struct repository;
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| 
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| /**
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|  * Refer to Documentation/technical/api-parse-options.adoc for the API doc.
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|  */
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| 
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| enum parse_opt_type {
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| 	/* special types */
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| 	OPTION_END,
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| 	OPTION_GROUP,
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| 	OPTION_NUMBER,
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| 	OPTION_ALIAS,
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| 	OPTION_SUBCOMMAND,
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| 	/* options with no arguments */
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| 	OPTION_BIT,
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| 	OPTION_NEGBIT,
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| 	OPTION_BITOP,
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| 	OPTION_COUNTUP,
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| 	OPTION_SET_INT,
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| 	/* options with arguments (usually) */
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| 	OPTION_STRING,
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| 	OPTION_INTEGER,
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| 	OPTION_UNSIGNED,
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| 	OPTION_CALLBACK,
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| 	OPTION_LOWLEVEL_CALLBACK,
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| 	OPTION_FILENAME
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| };
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| 
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| enum parse_opt_flags {
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| 	PARSE_OPT_KEEP_DASHDASH = 1 << 0,
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| 	PARSE_OPT_STOP_AT_NON_OPTION = 1 << 1,
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| 	PARSE_OPT_KEEP_ARGV0 = 1 << 2,
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| 	PARSE_OPT_KEEP_UNKNOWN_OPT = 1 << 3,
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| 	PARSE_OPT_NO_INTERNAL_HELP = 1 << 4,
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| 	PARSE_OPT_ONE_SHOT = 1 << 5,
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| 	PARSE_OPT_SHELL_EVAL = 1 << 6,
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| 	PARSE_OPT_SUBCOMMAND_OPTIONAL = 1 << 7,
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| };
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| 
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| enum parse_opt_option_flags {
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| 	PARSE_OPT_OPTARG  = 1 << 0,
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| 	PARSE_OPT_NOARG   = 1 << 1,
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| 	PARSE_OPT_NONEG   = 1 << 2,
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| 	PARSE_OPT_HIDDEN  = 1 << 3,
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| 	PARSE_OPT_LASTARG_DEFAULT = 1 << 4,
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| 	PARSE_OPT_NODASH = 1 << 5,
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| 	PARSE_OPT_LITERAL_ARGHELP = 1 << 6,
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| 	PARSE_OPT_FROM_ALIAS = 1 << 7,
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| 	PARSE_OPT_NOCOMPLETE = 1 << 9,
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| 	PARSE_OPT_COMP_ARG = 1 << 10,
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| 	PARSE_OPT_CMDMODE = 1 << 11,
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| };
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| 
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| enum parse_opt_result {
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| 	PARSE_OPT_COMPLETE = -3,
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| 	PARSE_OPT_HELP = -2,
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| 	PARSE_OPT_ERROR = -1,	/* must be the same as error() */
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| 	PARSE_OPT_DONE = 0,	/* fixed so that "return 0" works */
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| 	PARSE_OPT_NON_OPTION,
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| 	PARSE_OPT_SUBCOMMAND,
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| 	PARSE_OPT_UNKNOWN
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| };
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| 
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| struct option;
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| typedef int parse_opt_cb(const struct option *, const char *arg, int unset);
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| 
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| struct parse_opt_ctx_t;
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| typedef enum parse_opt_result parse_opt_ll_cb(struct parse_opt_ctx_t *ctx,
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| 					      const struct option *opt,
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| 					      const char *arg, int unset);
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| 
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| typedef int parse_opt_subcommand_fn(int argc, const char **argv,
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| 				    const char *prefix, struct repository *repo);
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| 
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| /*
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|  * `type`::
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|  *   holds the type of the option, you must have an OPTION_END last in your
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|  *   array.
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|  *
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|  * `short_name`::
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|  *   the character to use as a short option name, '\0' if none.
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|  *
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|  * `long_name`::
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|  *   the long option (without the leading dashes) or subcommand name,
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|  *   NULL if none.
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|  *
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|  * `value`::
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|  *   stores pointers to the values to be filled.
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|  *
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|  * `precision`::
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|  *   precision of the integer pointed to by `value` in number of bytes. Should
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|  *   typically be its `sizeof()`.
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|  *
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|  * `argh`::
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|  *   token to explain the kind of argument this option wants. Does not
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|  *   begin in capital letter, and does not end with a full stop.
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|  *   Should be wrapped by N_() for translation.
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|  *   Is automatically enclosed in brackets when printed, unless it
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|  *   contains any of the following characters: ()<>[]|
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|  *   E.g. "name" is shown as "<name>" to indicate that a name value
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|  *   needs to be supplied, not the literal string "name", but
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|  *   "<start>,<end>" and "(this|that)" are printed verbatim.
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|  *
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|  * `help`::
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|  *   the short help associated to what the option does.
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|  *   Must never be NULL (except for OPTION_END and OPTION_SUBCOMMAND).
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|  *   OPTION_GROUP uses this pointer to store the group header.
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|  *   Should be wrapped by N_() for translation.
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|  *
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|  * `flags`::
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|  *   mask of parse_opt_option_flags.
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|  *   PARSE_OPT_OPTARG: says that the argument is optional (not for BOOLEANs)
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|  *   PARSE_OPT_NOARG: says that this option does not take an argument
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|  *   PARSE_OPT_NONEG: says that this option cannot be negated
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|  *   PARSE_OPT_HIDDEN: this option is skipped in the default usage, and
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|  *                     shown only in the full usage.
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|  *   PARSE_OPT_LASTARG_DEFAULT: says that this option will take the default
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|  *				value if no argument is given when the option
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|  *				is last on the command line. If the option is
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|  *				not last it will require an argument.
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|  *				Should not be used with PARSE_OPT_OPTARG.
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|  *   PARSE_OPT_NODASH: this option doesn't start with a dash; can only be a
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|  *		       short option and can't accept arguments.
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|  *   PARSE_OPT_LITERAL_ARGHELP: says that argh shouldn't be enclosed in brackets
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|  *				(i.e. '<argh>') in the help message.
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|  *				Useful for options with multiple parameters.
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|  *   PARSE_OPT_NOCOMPLETE: by default all visible options are completable
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|  *			   by git-completion.bash. This option suppresses that.
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|  *   PARSE_OPT_COMP_ARG: this option forces to git-completion.bash to
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|  *			 complete an option as --name= not --name even if
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|  *			 the option takes optional argument.
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|  *
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|  * `callback`::
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|  *   pointer to the callback to use for OPTION_CALLBACK
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|  *
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|  * `defval`::
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|  *   default value to fill (*->value) with for PARSE_OPT_OPTARG.
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|  *   OPTION_{BIT,SET_INT} store the {mask,integer} to put in the value when met.
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|  *   CALLBACKS can use it like they want.
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|  *
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|  * `ll_callback`::
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|  *   pointer to the callback to use for OPTION_LOWLEVEL_CALLBACK
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|  *
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|  * `subcommand_fn`::
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|  *   pointer to a function to use for OPTION_SUBCOMMAND.
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|  *   It will be put in value when the subcommand is given on the command line.
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|  */
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| struct option {
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| 	enum parse_opt_type type;
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| 	int short_name;
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| 	const char *long_name;
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| 	void *value;
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| 	size_t precision;
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| 	const char *argh;
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| 	const char *help;
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| 
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| 	enum parse_opt_option_flags flags;
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| 	parse_opt_cb *callback;
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| 	intptr_t defval;
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| 	parse_opt_ll_cb *ll_callback;
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| 	intptr_t extra;
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| 	parse_opt_subcommand_fn *subcommand_fn;
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| };
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| 
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| #define OPT_BIT_F(s, l, v, h, b, f) { \
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| 	.type = OPTION_BIT, \
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| 	.short_name = (s), \
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| 	.long_name = (l), \
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| 	.value = (v), \
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| 	.precision = sizeof(*v), \
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| 	.help = (h), \
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| 	.flags = PARSE_OPT_NOARG|(f), \
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| 	.callback = NULL, \
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| 	.defval = (b), \
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| }
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| #define OPT_COUNTUP_F(s, l, v, h, f) { \
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| 	.type = OPTION_COUNTUP, \
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| 	.short_name = (s), \
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| 	.long_name = (l), \
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| 	.value = (v), \
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| 	.precision = sizeof(*v), \
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| 	.help = (h), \
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| 	.flags = PARSE_OPT_NOARG|(f), \
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| }
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| #define OPT_SET_INT_F(s, l, v, h, i, f) { \
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| 	.type = OPTION_SET_INT, \
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| 	.short_name = (s), \
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| 	.long_name = (l), \
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| 	.value = (v), \
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| 	.precision = sizeof(*v), \
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| 	.help = (h), \
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| 	.flags = PARSE_OPT_NOARG | (f), \
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| 	.defval = (i), \
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| }
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| #define OPT_BOOL_F(s, l, v, h, f)   OPT_SET_INT_F(s, l, v, h, 1, f)
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| #define OPT_CALLBACK_F(s, l, v, a, h, f, cb) { \
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| 	.type = OPTION_CALLBACK, \
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| 	.short_name = (s), \
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| 	.long_name = (l), \
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| 	.value = (v), \
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| 	.argh = (a), \
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| 	.help = (h), \
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| 	.flags = (f), \
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| 	.callback = (cb), \
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| }
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| #define OPT_STRING_F(s, l, v, a, h, f) { \
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| 	.type = OPTION_STRING, \
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| 	.short_name = (s), \
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| 	.long_name = (l), \
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| 	.value = (v), \
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| 	.argh = (a), \
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| 	.help = (h), \
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| 	.flags = (f), \
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| }
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| #define OPT_INTEGER_F(s, l, v, h, f) { \
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| 	.type = OPTION_INTEGER, \
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| 	.short_name = (s), \
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| 	.long_name = (l), \
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| 	.value = (v) + BARF_UNLESS_SIGNED(*(v)), \
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| 	.precision = sizeof(*v), \
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| 	.argh = N_("n"), \
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| 	.help = (h), \
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| 	.flags = (f), \
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| }
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| 
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| #define OPT_END() { \
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| 	.type = OPTION_END, \
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| }
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| #define OPT_GROUP(h) { \
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| 	.type = OPTION_GROUP, \
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| 	.help = (h), \
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| }
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| #define OPT_BIT(s, l, v, h, b)      OPT_BIT_F(s, l, v, h, b, 0)
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| #define OPT_BITOP(s, l, v, h, set, clear) { \
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| 	.type = OPTION_BITOP, \
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| 	.short_name = (s), \
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| 	.long_name = (l), \
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| 	.value = (v), \
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| 	.precision = sizeof(*v), \
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| 	.help = (h), \
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| 	.flags = PARSE_OPT_NOARG|PARSE_OPT_NONEG, \
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| 	.defval = (set), \
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| 	.extra = (clear), \
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| }
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| #define OPT_NEGBIT(s, l, v, h, b) { \
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| 	.type = OPTION_NEGBIT, \
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| 	.short_name = (s), \
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| 	.long_name = (l), \
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| 	.value = (v), \
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| 	.precision = sizeof(*v), \
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| 	.help = (h), \
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| 	.flags = PARSE_OPT_NOARG, \
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| 	.defval = (b), \
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| }
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| #define OPT_COUNTUP(s, l, v, h)     OPT_COUNTUP_F(s, l, v, h, 0)
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| #define OPT_SET_INT(s, l, v, h, i)  OPT_SET_INT_F(s, l, v, h, i, 0)
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| #define OPT_BOOL(s, l, v, h)        OPT_BOOL_F(s, l, v, h, 0)
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| #define OPT_HIDDEN_BOOL(s, l, v, h) { \
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| 	.type = OPTION_SET_INT, \
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| 	.short_name = (s), \
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| 	.long_name = (l), \
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| 	.value = (v), \
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| 	.precision = sizeof(*v), \
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| 	.help = (h), \
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| 	.flags = PARSE_OPT_NOARG | PARSE_OPT_HIDDEN, \
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| 	.defval = 1, \
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| }
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| #define OPT_CMDMODE_F(s, l, v, h, i, f) { \
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| 	.type = OPTION_SET_INT, \
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| 	.short_name = (s), \
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| 	.long_name = (l), \
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| 	.value = (v), \
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| 	.precision = sizeof(*v), \
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| 	.help = (h), \
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| 	.flags = PARSE_OPT_CMDMODE|PARSE_OPT_NOARG|PARSE_OPT_NONEG | (f), \
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| 	.defval = (i), \
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| }
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| #define OPT_CMDMODE(s, l, v, h, i)  OPT_CMDMODE_F(s, l, v, h, i, 0)
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| 
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| #define OPT_INTEGER(s, l, v, h)     OPT_INTEGER_F(s, l, v, h, 0)
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| #define OPT_UNSIGNED(s, l, v, h) { \
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| 	.type = OPTION_UNSIGNED, \
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| 	.short_name = (s), \
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| 	.long_name = (l), \
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| 	.value = (v) + BARF_UNLESS_UNSIGNED(*(v)), \
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| 	.precision = sizeof(*v), \
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| 	.argh = N_("n"), \
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| 	.help = (h), \
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| 	.flags = PARSE_OPT_NONEG, \
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| }
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| #define OPT_STRING(s, l, v, a, h)   OPT_STRING_F(s, l, v, a, h, 0)
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| #define OPT_STRING_LIST(s, l, v, a, h) { \
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| 	.type = OPTION_CALLBACK, \
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| 	.short_name = (s), \
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| 	.long_name = (l), \
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| 	.value = (v), \
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| 	.argh = (a), \
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| 	.help = (h), \
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| 	.callback = &parse_opt_string_list, \
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| }
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| #define OPT_STRVEC(s, l, v, a, h) { \
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| 	.type = OPTION_CALLBACK, \
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| 	.short_name = (s), \
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| 	.long_name = (l), \
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| 	.value = (v), \
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| 	.argh = (a), \
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| 	.help = (h), \
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| 	.callback = &parse_opt_strvec, \
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| }
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| #define OPT_UYN(s, l, v, h) { \
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| 	.type = OPTION_CALLBACK, \
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| 	.short_name = (s), \
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| 	.long_name = (l), \
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| 	.value = (v), \
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| 	.help = (h), \
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| 	.flags = PARSE_OPT_NOARG, \
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| 	.callback = &parse_opt_tertiary, \
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| }
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| #define OPT_EXPIRY_DATE(s, l, v, h) { \
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| 	.type = OPTION_CALLBACK, \
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| 	.short_name = (s), \
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| 	.long_name = (l), \
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| 	.value = (v), \
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| 	.argh = N_("expiry-date"), \
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| 	.help = (h), \
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| 	.callback = parse_opt_expiry_date_cb, \
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| }
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| #define OPT_CALLBACK(s, l, v, a, h, cb) OPT_CALLBACK_F(s, l, v, a, h, 0, cb)
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| #define OPT_NUMBER_CALLBACK(v, h, cb) { \
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| 	.type = OPTION_NUMBER, \
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| 	.value = (v), \
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| 	.help = (h), \
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| 	.flags = PARSE_OPT_NOARG | PARSE_OPT_NONEG, \
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| 	.callback = (cb), \
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| }
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| #define OPT_FILENAME(s, l, v, h) { \
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| 	.type = OPTION_FILENAME, \
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| 	.short_name = (s), \
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| 	.long_name = (l), \
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| 	.value = (v), \
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| 	.argh = N_("file"), \
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| 	.help = (h), \
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| }
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| #define OPT_COLOR_FLAG(s, l, v, h) { \
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| 	.type = OPTION_CALLBACK, \
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| 	.short_name = (s), \
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| 	.long_name = (l), \
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| 	.value = (v), \
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| 	.argh = N_("when"), \
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| 	.help = (h), \
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| 	.flags = PARSE_OPT_OPTARG, \
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| 	.callback = parse_opt_color_flag_cb, \
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| 	.defval = (intptr_t)"always", \
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| }
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| 
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| #define OPT_NOOP_NOARG(s, l) { \
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| 	.type = OPTION_CALLBACK, \
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| 	.short_name = (s), \
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| 	.long_name = (l), \
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| 	.help = N_("no-op (backward compatibility)"), \
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| 	.flags = PARSE_OPT_HIDDEN | PARSE_OPT_NOARG, \
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| 	.callback = parse_opt_noop_cb, \
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| }
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| 
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| static char *parse_options_noop_ignored_value MAYBE_UNUSED;
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| #define OPT_NOOP_ARG(s, l) { \
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| 	.type = OPTION_CALLBACK, \
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| 	.short_name = (s), \
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| 	.long_name = (l), \
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| 	.value = &parse_options_noop_ignored_value, \
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| 	.argh = "ignored", \
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| 	.help = N_("no-op (backward compatibility)"), \
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| 	.flags = PARSE_OPT_HIDDEN, \
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| 	.callback = parse_opt_noop_cb, \
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| }
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| 
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| #define OPT_ALIAS(s, l, source_long_name) { \
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| 	.type = OPTION_ALIAS, \
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| 	.short_name = (s), \
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| 	.long_name = (l), \
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| 	.value = (char *)(source_long_name), \
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| }
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| 
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| #define OPT_SUBCOMMAND_F(l, v, fn, f) { \
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| 	.type = OPTION_SUBCOMMAND, \
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| 	.long_name = (l), \
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| 	.value = (v), \
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| 	.flags = (f), \
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| 	.subcommand_fn = (fn), \
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| }
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| #define OPT_SUBCOMMAND(l, v, fn)    OPT_SUBCOMMAND_F((l), (v), (fn), 0)
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| 
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| /*
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|  * parse_options() will filter out the processed options and leave the
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|  * non-option arguments in argv[]. argv0 is assumed program name and
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|  * skipped.
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|  *
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|  * usagestr strings should be marked for translation with N_().
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|  *
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|  * Returns the number of arguments left in argv[].
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|  *
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|  * In one-shot mode, argv0 is not a program name, argv[] is left
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|  * untouched and parse_options() returns the number of options
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|  * processed.
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|  */
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| int parse_options(int argc, const char **argv, const char *prefix,
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| 		  const struct option *options,
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| 		  const char * const usagestr[],
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| 		  enum parse_opt_flags flags);
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| 
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| NORETURN void usage_with_options(const char * const *usagestr,
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| 				 const struct option *options);
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| 
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| void show_usage_with_options_if_asked(int ac, const char **av,
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| 				      const char * const *usage,
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| 				      const struct option *options);
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| 
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| NORETURN void usage_msg_opt(const char *msg,
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| 			    const char * const *usagestr,
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| 			    const struct option *options);
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| 
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| /**
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|  * usage_msg_optf() is like usage_msg_opt() except that the first
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|  * argument is a format string, and optional format arguments follow
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|  * after the 3rd option.
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|  */
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| __attribute__((format (printf,1,4)))
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| void NORETURN usage_msg_optf(const char *fmt,
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| 			     const char * const *usagestr,
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| 			     const struct option *options, ...);
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| 
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| void die_for_incompatible_opt4(int opt1, const char *opt1_name,
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| 			       int opt2, const char *opt2_name,
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| 			       int opt3, const char *opt3_name,
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| 			       int opt4, const char *opt4_name);
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| 
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| 
 | |
| static inline void die_for_incompatible_opt3(int opt1, const char *opt1_name,
 | |
| 					     int opt2, const char *opt2_name,
 | |
| 					     int opt3, const char *opt3_name)
 | |
| {
 | |
| 	die_for_incompatible_opt4(opt1, opt1_name,
 | |
| 				  opt2, opt2_name,
 | |
| 				  opt3, opt3_name,
 | |
| 				  0, "");
 | |
| }
 | |
| 
 | |
| static inline void die_for_incompatible_opt2(int opt1, const char *opt1_name,
 | |
| 					     int opt2, const char *opt2_name)
 | |
| {
 | |
| 	die_for_incompatible_opt4(opt1, opt1_name,
 | |
| 				  opt2, opt2_name,
 | |
| 				  0, "",
 | |
| 				  0, "");
 | |
| }
 | |
| 
 | |
| /*
 | |
|  * Use these assertions for callbacks that expect to be called with NONEG and
 | |
|  * NOARG respectively, and do not otherwise handle the "unset" and "arg"
 | |
|  * parameters.
 | |
|  */
 | |
| #define BUG_ON_OPT_NEG(unset) do { \
 | |
| 	if ((unset)) \
 | |
| 		BUG("option callback does not expect negation"); \
 | |
| } while (0)
 | |
| #define BUG_ON_OPT_ARG(arg) do { \
 | |
| 	if ((arg)) \
 | |
| 		BUG("option callback does not expect an argument"); \
 | |
| } while (0)
 | |
| 
 | |
| /*
 | |
|  * Similar to the assertions above, but checks that "arg" is always non-NULL.
 | |
|  * This assertion also implies BUG_ON_OPT_NEG(), letting you declare both
 | |
|  * assertions in a single line.
 | |
|  */
 | |
| #define BUG_ON_OPT_NEG_NOARG(unset, arg) do { \
 | |
| 	BUG_ON_OPT_NEG(unset); \
 | |
| 	if(!(arg)) \
 | |
| 		BUG("option callback expects an argument"); \
 | |
| } while(0)
 | |
| 
 | |
| /*----- incremental advanced APIs -----*/
 | |
| 
 | |
| struct parse_opt_cmdmode_list;
 | |
| 
 | |
| /*
 | |
|  * It's okay for the caller to consume argv/argc in the usual way.
 | |
|  * Other fields of that structure are private to parse-options and should not
 | |
|  * be modified in any way.
 | |
|  */
 | |
| struct parse_opt_ctx_t {
 | |
| 	const char **argv;
 | |
| 	const char **out;
 | |
| 	int argc, cpidx, total;
 | |
| 	const char *opt;
 | |
| 	enum parse_opt_flags flags;
 | |
| 	unsigned has_subcommands;
 | |
| 	const char *prefix;
 | |
| 	const char **alias_groups; /* must be in groups of 3 elements! */
 | |
| 	struct parse_opt_cmdmode_list *cmdmode_list;
 | |
| };
 | |
| 
 | |
| void parse_options_start(struct parse_opt_ctx_t *ctx,
 | |
| 			 int argc, const char **argv, const char *prefix,
 | |
| 			 const struct option *options,
 | |
| 			 enum parse_opt_flags flags);
 | |
| 
 | |
| enum parse_opt_result parse_options_step(struct parse_opt_ctx_t *ctx,
 | |
| 					 const struct option *options,
 | |
| 					 const char * const usagestr[]);
 | |
| 
 | |
| int parse_options_end(struct parse_opt_ctx_t *ctx);
 | |
| 
 | |
| struct option *parse_options_dup(const struct option *a);
 | |
| struct option *parse_options_concat(const struct option *a, const struct option *b);
 | |
| 
 | |
| /*----- some often used options -----*/
 | |
| int parse_opt_abbrev_cb(const struct option *, const char *, int);
 | |
| int parse_opt_expiry_date_cb(const struct option *, const char *, int);
 | |
| int parse_opt_color_flag_cb(const struct option *, const char *, int);
 | |
| int parse_opt_verbosity_cb(const struct option *, const char *, int);
 | |
| /* value is struct oid_array* */
 | |
| int parse_opt_object_name(const struct option *, const char *, int);
 | |
| /* value is struct object_id* */
 | |
| int parse_opt_object_id(const struct option *, const char *, int);
 | |
| int parse_opt_commits(const struct option *, const char *, int);
 | |
| int parse_opt_commit(const struct option *, const char *, int);
 | |
| int parse_opt_tertiary(const struct option *, const char *, int);
 | |
| int parse_opt_string_list(const struct option *, const char *, int);
 | |
| int parse_opt_strvec(const struct option *, const char *, int);
 | |
| int parse_opt_noop_cb(const struct option *, const char *, int);
 | |
| int parse_opt_passthru(const struct option *, const char *, int);
 | |
| int parse_opt_passthru_argv(const struct option *, const char *, int);
 | |
| /* value is enum branch_track* */
 | |
| int parse_opt_tracking_mode(const struct option *, const char *, int);
 | |
| 
 | |
| #define OPT__VERBOSE(var, h)  OPT_COUNTUP('v', "verbose", (var), (h))
 | |
| #define OPT__QUIET(var, h)    OPT_COUNTUP('q', "quiet",   (var), (h))
 | |
| #define OPT__VERBOSITY(var) { \
 | |
| 	.type = OPTION_CALLBACK, \
 | |
| 	.short_name = 'v', \
 | |
| 	.long_name = "verbose", \
 | |
| 	.value = (var), \
 | |
| 	.help = N_("be more verbose"), \
 | |
| 	.flags = PARSE_OPT_NOARG, \
 | |
| 	.callback = &parse_opt_verbosity_cb, \
 | |
| }, { \
 | |
| 	.type = OPTION_CALLBACK, \
 | |
| 	.short_name = 'q', \
 | |
| 	.long_name = "quiet", \
 | |
| 	.value = (var), \
 | |
| 	.help = N_("be more quiet"), \
 | |
| 	.flags = PARSE_OPT_NOARG, \
 | |
| 	.callback = &parse_opt_verbosity_cb, \
 | |
| }
 | |
| #define OPT__DRY_RUN(var, h)  OPT_BOOL('n', "dry-run", (var), (h))
 | |
| #define OPT__FORCE(var, h, f) OPT_COUNTUP_F('f', "force",   (var), (h), (f))
 | |
| #define OPT__ABBREV(var) { \
 | |
| 	.type = OPTION_CALLBACK, \
 | |
| 	.long_name = "abbrev", \
 | |
| 	.value = (var), \
 | |
| 	.argh = N_("n"), \
 | |
| 	.help = N_("use <n> digits to display object names"), \
 | |
| 	.flags = PARSE_OPT_OPTARG, \
 | |
| 	.callback = &parse_opt_abbrev_cb, \
 | |
| }
 | |
| #define OPT__SUPER_PREFIX(var) \
 | |
| 	OPT_STRING_F(0, "super-prefix", (var), N_("prefix"), \
 | |
| 		N_("prefixed path to initial superproject"), PARSE_OPT_HIDDEN)
 | |
| 
 | |
| #define OPT__COLOR(var, h) \
 | |
| 	OPT_COLOR_FLAG(0, "color", (var), (h))
 | |
| #define OPT_COLUMN(s, l, v, h) { \
 | |
| 	.type = OPTION_CALLBACK, \
 | |
| 	.short_name = (s), \
 | |
| 	.long_name = (l), \
 | |
| 	.value = (v), \
 | |
| 	.argh = N_("style"), \
 | |
| 	.help = (h), \
 | |
| 	.flags = PARSE_OPT_OPTARG, \
 | |
| 	.callback = parseopt_column_callback, \
 | |
| }
 | |
| #define OPT_PASSTHRU(s, l, v, a, h, f) { \
 | |
| 	.type = OPTION_CALLBACK, \
 | |
| 	.short_name = (s), \
 | |
| 	.long_name = (l), \
 | |
| 	.value = (v), \
 | |
| 	.argh = (a), \
 | |
| 	.help = (h), \
 | |
| 	.flags = (f), \
 | |
| 	.callback = parse_opt_passthru, \
 | |
| }
 | |
| #define OPT_PASSTHRU_ARGV(s, l, v, a, h, f) { \
 | |
| 	.type = OPTION_CALLBACK, \
 | |
| 	.short_name = (s), \
 | |
| 	.long_name = (l), \
 | |
| 	.value = (v), \
 | |
| 	.argh = (a), \
 | |
| 	.help = (h), \
 | |
| 	.flags = (f), \
 | |
| 	.callback = parse_opt_passthru_argv, \
 | |
| }
 | |
| #define _OPT_CONTAINS_OR_WITH(l, v, h, f) { \
 | |
| 	.type = OPTION_CALLBACK, \
 | |
| 	.long_name = (l), \
 | |
| 	.value = (v), \
 | |
| 	.argh = N_("commit"), \
 | |
| 	.help = (h), \
 | |
| 	.flags = PARSE_OPT_LASTARG_DEFAULT | (f), \
 | |
| 	.callback = parse_opt_commits, \
 | |
| 	.defval = (intptr_t) "HEAD", \
 | |
| }
 | |
| #define OPT_CONTAINS(v, h) _OPT_CONTAINS_OR_WITH("contains", v, h, PARSE_OPT_NONEG)
 | |
| #define OPT_NO_CONTAINS(v, h) _OPT_CONTAINS_OR_WITH("no-contains", v, h, PARSE_OPT_NONEG)
 | |
| #define OPT_WITH(v, h) _OPT_CONTAINS_OR_WITH("with", v, h, PARSE_OPT_HIDDEN | PARSE_OPT_NONEG)
 | |
| #define OPT_WITHOUT(v, h) _OPT_CONTAINS_OR_WITH("without", v, h, PARSE_OPT_HIDDEN | PARSE_OPT_NONEG)
 | |
| #define OPT_CLEANUP(v) OPT_STRING(0, "cleanup", v, N_("mode"), N_("how to strip spaces and #comments from message"))
 | |
| #define OPT_PATHSPEC_FROM_FILE(v) OPT_FILENAME(0, "pathspec-from-file", v, N_("read pathspec from file"))
 | |
| #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"))
 | |
| #define OPT_AUTOSTASH(v) OPT_BOOL(0, "autostash", v, N_("automatically stash/stash pop before and after"))
 | |
| 
 | |
| #define OPT_IPVERSION(v) \
 | |
| 	OPT_SET_INT_F('4', "ipv4", (v), N_("use IPv4 addresses only"), \
 | |
| 		TRANSPORT_FAMILY_IPV4, PARSE_OPT_NONEG), \
 | |
| 	OPT_SET_INT_F('6', "ipv6", (v), N_("use IPv6 addresses only"), \
 | |
| 		TRANSPORT_FAMILY_IPV6, PARSE_OPT_NONEG)
 | |
| 
 | |
| #endif
 |