date: make DATE_MODE thread-safe
[git.git] / help.h
blobaf073a7a0263e7bdacf6dd01f13235b2a655f360
1 #ifndef HELP_H
2 #define HELP_H
4 #include "string-list.h"
5 #include "strbuf.h"
7 struct cmdnames {
8 int alloc;
9 int cnt;
10 struct cmdname {
11 size_t len; /* also used for similarity index in help.c */
12 char name[FLEX_ARRAY];
13 } **names;
16 static inline void mput_char(char c, unsigned int num)
18 while (num--)
19 putchar(c);
22 void list_common_cmds_help(void);
23 void list_all_cmds_help(int show_external_commands, int show_aliases);
24 void list_guides_help(void);
25 void list_user_interfaces_help(void);
26 void list_developer_interfaces_help(void);
28 void list_all_main_cmds(struct string_list *list);
29 void list_all_other_cmds(struct string_list *list);
30 void list_cmds_by_category(struct string_list *list,
31 const char *category);
32 void list_cmds_by_config(struct string_list *list);
33 const char *help_unknown_cmd(const char *cmd);
34 void load_command_list(const char *prefix,
35 struct cmdnames *main_cmds,
36 struct cmdnames *other_cmds);
37 void load_builtin_commands(const char *prefix, struct cmdnames *cmds);
38 void add_cmdname(struct cmdnames *cmds, const char *name, int len);
39 /* Here we require that excludes is a sorted list. */
40 void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes);
41 int is_in_cmdlist(struct cmdnames *cmds, const char *name);
42 void list_commands(struct cmdnames *main_cmds, struct cmdnames *other_cmds);
43 void get_version_info(struct strbuf *buf, int show_build_options);
46 * call this to die(), when it is suspected that the user mistyped a
47 * ref to the command, to give suggested "correct" refs.
49 NORETURN void help_unknown_ref(const char *ref, const char *cmd, const char *error);
51 static inline void list_config_item(struct string_list *list,
52 const char *prefix,
53 const char *str)
55 string_list_append_nodup(list, xstrfmt("%s.%s", prefix, str));
58 #define define_list_config_array(array) \
59 void list_config_##array(struct string_list *list, const char *prefix) \
60 { \
61 int i; \
62 for (i = 0; i < ARRAY_SIZE(array); i++) \
63 if (array[i]) \
64 list_config_item(list, prefix, array[i]); \
65 } \
66 struct string_list
68 #define define_list_config_array_extra(array, values) \
69 void list_config_##array(struct string_list *list, const char *prefix) \
70 { \
71 int i; \
72 static const char *extra[] = values; \
73 for (i = 0; i < ARRAY_SIZE(extra); i++) \
74 list_config_item(list, prefix, extra[i]); \
75 for (i = 0; i < ARRAY_SIZE(array); i++) \
76 if (array[i]) \
77 list_config_item(list, prefix, array[i]); \
78 } \
79 struct string_list
81 /* These are actually scattered over many C files */
82 void list_config_advices(struct string_list *list, const char *prefix);
83 void list_config_color_branch_slots(struct string_list *list, const char *prefix);
84 void list_config_color_decorate_slots(struct string_list *list, const char *prefix);
85 void list_config_color_diff_slots(struct string_list *list, const char *prefix);
86 void list_config_color_grep_slots(struct string_list *list, const char *prefix);
87 void list_config_color_interactive_slots(struct string_list *list, const char *prefix);
88 void list_config_color_status_slots(struct string_list *list, const char *prefix);
89 void list_config_color_sideband_slots(struct string_list *list, const char *prefix);
90 void list_config_fsck_msg_ids(struct string_list *list, const char *prefix);
92 #endif /* HELP_H */