diff options
Diffstat (limited to 'parse-options.h')
| -rw-r--r-- | parse-options.h | 62 |
1 files changed, 47 insertions, 15 deletions
diff --git a/parse-options.h b/parse-options.h index 7940bc71af..dd14911a29 100644 --- a/parse-options.h +++ b/parse-options.h @@ -16,6 +16,7 @@ enum parse_opt_type { /* options with arguments (usually) */ OPTION_STRING, OPTION_INTEGER, + OPTION_MAGNITUDE, OPTION_CALLBACK, OPTION_LOWLEVEL_CALLBACK, OPTION_FILENAME @@ -37,7 +38,9 @@ enum parse_opt_option_flags { PARSE_OPT_LASTARG_DEFAULT = 16, PARSE_OPT_NODASH = 32, PARSE_OPT_LITERAL_ARGHELP = 64, - PARSE_OPT_SHELL_EVAL = 256 + PARSE_OPT_SHELL_EVAL = 256, + PARSE_OPT_NOCOMPLETE = 512, + PARSE_OPT_COMP_ARG = 1024 }; struct option; @@ -88,6 +91,11 @@ typedef int parse_opt_ll_cb(struct parse_opt_ctx_t *ctx, * PARSE_OPT_LITERAL_ARGHELP: says that argh shouldn't be enclosed in brackets * (i.e. '<argh>') in the help message. * Useful for options with multiple parameters. + * PARSE_OPT_NOCOMPLETE: by default all visible options are completable + * by git-completion.bash. This option suppresses that. + * PARSE_OPT_COMP_ARG: this option forces to git-completion.bash to + * complete an option as --name= not --name even if + * the option takes optional argument. * * `callback`:: * pointer to the callback to use for OPTION_CALLBACK or @@ -95,8 +103,7 @@ typedef int parse_opt_ll_cb(struct parse_opt_ctx_t *ctx, * * `defval`:: * default value to fill (*->value) with for PARSE_OPT_OPTARG. - * OPTION_{BIT,SET_INT} store the {mask,integer,pointer} to put in - * the value when met. + * OPTION_{BIT,SET_INT} store the {mask,integer} to put in the value when met. * CALLBACKS can use it like they want. */ struct option { @@ -112,24 +119,31 @@ struct option { intptr_t defval; }; +#define OPT_BIT_F(s, l, v, h, b, f) { OPTION_BIT, (s), (l), (v), NULL, (h), \ + PARSE_OPT_NOARG|(f), NULL, (b) } +#define OPT_COUNTUP_F(s, l, v, h, f) { OPTION_COUNTUP, (s), (l), (v), NULL, \ + (h), PARSE_OPT_NOARG|(f) } +#define OPT_SET_INT_F(s, l, v, h, i, f) { OPTION_SET_INT, (s), (l), (v), NULL, \ + (h), PARSE_OPT_NOARG | (f), NULL, (i) } +#define OPT_BOOL_F(s, l, v, h, f) OPT_SET_INT_F(s, l, v, h, 1, f) + #define OPT_END() { OPTION_END } #define OPT_ARGUMENT(l, h) { OPTION_ARGUMENT, 0, (l), NULL, NULL, \ (h), PARSE_OPT_NOARG} #define OPT_GROUP(h) { OPTION_GROUP, 0, NULL, NULL, NULL, (h) } -#define OPT_BIT(s, l, v, h, b) { OPTION_BIT, (s), (l), (v), NULL, (h), \ - PARSE_OPT_NOARG, NULL, (b) } +#define OPT_BIT(s, l, v, h, b) OPT_BIT_F(s, l, v, h, b, 0) #define OPT_NEGBIT(s, l, v, h, b) { OPTION_NEGBIT, (s), (l), (v), NULL, \ (h), PARSE_OPT_NOARG, NULL, (b) } -#define OPT_COUNTUP(s, l, v, h) { OPTION_COUNTUP, (s), (l), (v), NULL, \ - (h), PARSE_OPT_NOARG } -#define OPT_SET_INT(s, l, v, h, i) { OPTION_SET_INT, (s), (l), (v), NULL, \ - (h), PARSE_OPT_NOARG, NULL, (i) } -#define OPT_BOOL(s, l, v, h) OPT_SET_INT(s, l, v, h, 1) +#define OPT_COUNTUP(s, l, v, h) OPT_COUNTUP_F(s, l, v, h, 0) +#define OPT_SET_INT(s, l, v, h, i) OPT_SET_INT_F(s, l, v, h, i, 0) +#define OPT_BOOL(s, l, v, h) OPT_BOOL_F(s, l, v, h, 0) #define OPT_HIDDEN_BOOL(s, l, v, h) { OPTION_SET_INT, (s), (l), (v), NULL, \ (h), PARSE_OPT_NOARG | PARSE_OPT_HIDDEN, NULL, 1} -#define OPT_CMDMODE(s, l, v, h, i) { OPTION_CMDMODE, (s), (l), (v), NULL, \ +#define OPT_CMDMODE(s, l, v, h, i) { OPTION_CMDMODE, (s), (l), (v), NULL, \ (h), PARSE_OPT_NOARG|PARSE_OPT_NONEG, NULL, (i) } #define OPT_INTEGER(s, l, v, h) { OPTION_INTEGER, (s), (l), (v), N_("n"), (h) } +#define OPT_MAGNITUDE(s, l, v, h) { OPTION_MAGNITUDE, (s), (l), (v), \ + N_("n"), (h), PARSE_OPT_NONEG } #define OPT_STRING(s, l, v, a, h) { OPTION_STRING, (s), (l), (v), (a), (h) } #define OPT_STRING_LIST(s, l, v, a, h) \ { OPTION_CALLBACK, (s), (l), (v), (a), \ @@ -186,6 +200,7 @@ enum { PARSE_OPT_HELP = -1, PARSE_OPT_DONE, PARSE_OPT_NON_OPTION, + PARSE_OPT_ERROR, PARSE_OPT_UNKNOWN }; @@ -197,7 +212,7 @@ enum { struct parse_opt_ctx_t { const char **argv; const char **out; - int argc, cpidx; + int argc, cpidx, total; const char *opt; int flags; const char *prefix; @@ -213,7 +228,7 @@ extern int parse_options_step(struct parse_opt_ctx_t *ctx, extern int parse_options_end(struct parse_opt_ctx_t *ctx); -extern int parse_options_concat(struct option *dst, size_t, struct option *src); +extern struct option *parse_options_concat(struct option *a, struct option *b); /*----- some often used options -----*/ extern int parse_opt_abbrev_cb(const struct option *, const char *, int); @@ -221,10 +236,14 @@ extern int parse_opt_approxidate_cb(const struct option *, const char *, int); extern int parse_opt_expiry_date_cb(const struct option *, const char *, int); extern int parse_opt_color_flag_cb(const struct option *, const char *, int); extern int parse_opt_verbosity_cb(const struct option *, const char *, int); -extern int parse_opt_with_commit(const struct option *, const char *, int); +extern int parse_opt_object_name(const struct option *, const char *, int); +extern int parse_opt_commits(const struct option *, const char *, int); extern int parse_opt_tertiary(const struct option *, const char *, int); extern int parse_opt_string_list(const struct option *, const char *, int); extern int parse_opt_noop_cb(const struct option *, const char *, int); +extern int parse_opt_unknown_cb(const struct option *, const char *, int); +extern int parse_opt_passthru(const struct option *, const char *, int); +extern int parse_opt_passthru_argv(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)) @@ -234,7 +253,7 @@ extern int parse_opt_noop_cb(const struct option *, const char *, int); { OPTION_CALLBACK, 'q', "quiet", (var), NULL, N_("be more quiet"), \ PARSE_OPT_NOARG, &parse_opt_verbosity_cb, 0 } #define OPT__DRY_RUN(var, h) OPT_BOOL('n', "dry-run", (var), (h)) -#define OPT__FORCE(var, h) OPT_COUNTUP('f', "force", (var), (h)) +#define OPT__FORCE(var, h, f) OPT_COUNTUP_F('f', "force", (var), (h), (f)) #define OPT__ABBREV(var) \ { OPTION_CALLBACK, 0, "abbrev", (var), N_("n"), \ N_("use <n> digits to display SHA-1s"), \ @@ -243,5 +262,18 @@ extern int parse_opt_noop_cb(const struct option *, const char *, int); OPT_COLOR_FLAG(0, "color", (var), (h)) #define OPT_COLUMN(s, l, v, h) \ { OPTION_CALLBACK, (s), (l), (v), N_("style"), (h), PARSE_OPT_OPTARG, parseopt_column_callback } +#define OPT_PASSTHRU(s, l, v, a, h, f) \ + { OPTION_CALLBACK, (s), (l), (v), (a), (h), (f), parse_opt_passthru } +#define OPT_PASSTHRU_ARGV(s, l, v, a, h, f) \ + { OPTION_CALLBACK, (s), (l), (v), (a), (h), (f), parse_opt_passthru_argv } +#define _OPT_CONTAINS_OR_WITH(name, variable, help, flag) \ + { OPTION_CALLBACK, 0, name, (variable), N_("commit"), (help), \ + PARSE_OPT_LASTARG_DEFAULT | flag, \ + parse_opt_commits, (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) #endif |