1 #include "git-compat-util.h"
2 #include "parse-options.h"
6 #include "string-list.h"
8 /*----- some often used options -----*/
10 int parse_opt_abbrev_cb(const struct option *opt, const char *arg, int unset)
15 v = unset ? 0 : DEFAULT_ABBREV;
17 v = strtol(arg, (char **)&arg, 10);
19 return opterror(opt, "expects a numerical value", 0);
20 if (v && v < MINIMUM_ABBREV)
25 *(int *)(opt->value) = v;
29 int parse_opt_approxidate_cb(const struct option *opt, const char *arg,
32 *(unsigned long *)(opt->value) = approxidate(arg);
36 int parse_opt_expiry_date_cb(const struct option *opt, const char *arg,
39 return parse_expiry_date(arg, (unsigned long *)opt->value);
42 int parse_opt_color_flag_cb(const struct option *opt, const char *arg,
48 arg = unset ? "never" : (const char *)opt->defval;
49 value = git_config_colorbool(NULL, arg);
52 "expects \"always\", \"auto\", or \"never\"", 0);
53 *(int *)opt->value = value;
57 int parse_opt_verbosity_cb(const struct option *opt, const char *arg,
60 int *target = opt->value;
63 /* --no-quiet, --no-verbose */
65 else if (opt->short_name == 'v') {
79 int parse_opt_with_commit(const struct option *opt, const char *arg, int unset)
81 unsigned char sha1[20];
82 struct commit *commit;
86 if (get_sha1(arg, sha1))
87 return error("malformed object name %s", arg);
88 commit = lookup_commit_reference(sha1);
90 return error("no such commit %s", arg);
91 commit_list_insert(commit, opt->value);
95 int parse_opt_tertiary(const struct option *opt, const char *arg, int unset)
97 int *target = opt->value;
98 *target = unset ? 2 : 1;
102 int parse_options_concat(struct option *dst, size_t dst_size, struct option *src)
106 for (i = 0; i < dst_size; i++)
107 if (dst[i].type == OPTION_END)
109 for (j = 0; i < dst_size; i++, j++) {
111 if (src[j].type == OPTION_END)
117 int parse_opt_string_list(const struct option *opt, const char *arg, int unset)
119 struct string_list *v = opt->value;
122 string_list_clear(v, 0);
129 string_list_append(v, xstrdup(arg));
133 int parse_opt_noop_cb(const struct option *opt, const char *arg, int unset)