Adding upstream version 1:2.30.2.upstream/1%2.30.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 90 insertions, 0 deletions

diff --git a/help.h b/help.h
new file mode 100644
index 0000000..5871e93
--- /dev/null
+++ b/help.h
@@ -0,0 +1,90 @@
+#ifndef HELP_H
+#define HELP_H
+
+#include "string-list.h"
+#include "strbuf.h"
+
+struct cmdnames {
+	int alloc;
+	int cnt;
+	struct cmdname {
+		size_t len; /* also used for similarity index in help.c */
+		char name[FLEX_ARRAY];
+	} **names;
+};
+
+static inline void mput_char(char c, unsigned int num)
+{
+	while (num--)
+		putchar(c);
+}
+
+void list_common_cmds_help(void);
+void list_all_cmds_help(void);
+void list_guides_help(void);
+
+void list_all_main_cmds(struct string_list *list);
+void list_all_other_cmds(struct string_list *list);
+void list_cmds_by_category(struct string_list *list,
+			   const char *category);
+void list_cmds_by_config(struct string_list *list);
+const char *help_unknown_cmd(const char *cmd);
+void load_command_list(const char *prefix,
+		       struct cmdnames *main_cmds,
+		       struct cmdnames *other_cmds);
+void load_builtin_commands(const char *prefix, struct cmdnames *cmds);
+void add_cmdname(struct cmdnames *cmds, const char *name, int len);
+/* Here we require that excludes is a sorted list. */
+void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes);
+int is_in_cmdlist(struct cmdnames *cmds, const char *name);
+void list_commands(unsigned int colopts, struct cmdnames *main_cmds, struct cmdnames *other_cmds);
+void get_version_info(struct strbuf *buf, int show_build_options);
+
+/*
+ * call this to die(), when it is suspected that the user mistyped a
+ * ref to the command, to give suggested "correct" refs.
+ */
+NORETURN void help_unknown_ref(const char *ref, const char *cmd, const char *error);
+
+static inline void list_config_item(struct string_list *list,
+				    const char *prefix,
+				    const char *str)
+{
+	string_list_append_nodup(list, xstrfmt("%s.%s", prefix, str));
+}
+
+#define define_list_config_array(array)					\
+void list_config_##array(struct string_list *list, const char *prefix)	\
+{									\
+	int i;								\
+	for (i = 0; i < ARRAY_SIZE(array); i++)				\
+		if (array[i])						\
+			list_config_item(list, prefix, array[i]);	\
+}									\
+struct string_list
+
+#define define_list_config_array_extra(array, values)			\
+void list_config_##array(struct string_list *list, const char *prefix)	\
+{									\
+	int i;								\
+	static const char *extra[] = values;				\
+	for (i = 0; i < ARRAY_SIZE(extra); i++)				\
+		list_config_item(list, prefix, extra[i]);		\
+	for (i = 0; i < ARRAY_SIZE(array); i++)				\
+		if (array[i])						\
+			list_config_item(list, prefix, array[i]);	\
+}									\
+struct string_list
+
+/* These are actually scattered over many C files */
+void list_config_advices(struct string_list *list, const char *prefix);
+void list_config_color_branch_slots(struct string_list *list, const char *prefix);
+void list_config_color_decorate_slots(struct string_list *list, const char *prefix);
+void list_config_color_diff_slots(struct string_list *list, const char *prefix);
+void list_config_color_grep_slots(struct string_list *list, const char *prefix);
+void list_config_color_interactive_slots(struct string_list *list, const char *prefix);
+void list_config_color_status_slots(struct string_list *list, const char *prefix);
+void list_config_color_sideband_slots(struct string_list *list, const char *prefix);
+void list_config_fsck_msg_ids(struct string_list *list, const char *prefix);
+
+#endif /* HELP_H */