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Diffstat (limited to 'help.c')
-rw-r--r--help.c60
1 files changed, 55 insertions, 5 deletions
diff --git a/help.c b/help.c
index 96f6d22..ff05fd2 100644
--- a/help.c
+++ b/help.c
@@ -83,8 +83,9 @@ static void print_command_list(const struct cmdname_help *cmds,
for (i = 0; cmds[i].name; i++) {
if (cmds[i].category & mask) {
+ size_t len = strlen(cmds[i].name);
printf(" %s ", cmds[i].name);
- mput_char(' ', longest - strlen(cmds[i].name));
+ mput_char(' ', longest > len ? longest - len : 1);
puts(_(cmds[i].help));
}
}
@@ -98,7 +99,8 @@ static int cmd_name_cmp(const void *elem1, const void *elem2)
return strcmp(e1->name, e2->name);
}
-static void print_cmd_by_category(const struct category_description *catdesc)
+static void print_cmd_by_category(const struct category_description *catdesc,
+ int *longest_p)
{
struct cmdname_help *cmds;
int longest = 0;
@@ -124,6 +126,8 @@ static void print_cmd_by_category(const struct category_description *catdesc)
print_command_list(cmds, mask, longest);
}
free(cmds);
+ if (longest_p)
+ *longest_p = longest;
}
void add_cmdname(struct cmdnames *cmds, const char *name, int len)
@@ -307,7 +311,7 @@ void list_commands(unsigned int colopts,
void list_common_cmds_help(void)
{
puts(_("These are common Git commands used in various situations:"));
- print_cmd_by_category(common_categories);
+ print_cmd_by_category(common_categories, NULL);
}
void list_all_main_cmds(struct string_list *list)
@@ -405,7 +409,7 @@ void list_common_guides_help(void)
{ CAT_guide, N_("The common Git guides are:") },
{ 0, NULL }
};
- print_cmd_by_category(catdesc);
+ print_cmd_by_category(catdesc, NULL);
putchar('\n');
}
@@ -494,9 +498,55 @@ void list_config_help(int for_human)
string_list_clear(&keys, 0);
}
+static int get_alias(const char *var, const char *value, void *data)
+{
+ struct string_list *list = data;
+
+ if (skip_prefix(var, "alias.", &var))
+ string_list_append(list, var)->util = xstrdup(value);
+
+ return 0;
+}
+
void list_all_cmds_help(void)
{
- print_cmd_by_category(main_categories);
+ struct string_list others = STRING_LIST_INIT_DUP;
+ struct string_list alias_list = STRING_LIST_INIT_DUP;
+ struct cmdname_help *aliases;
+ int i, longest;
+
+ printf_ln(_("See 'git help <command>' to read about a specific subcommand"));
+ print_cmd_by_category(main_categories, &longest);
+
+ list_all_other_cmds(&others);
+ if (others.nr)
+ printf("\n%s\n", _("External commands"));
+ for (i = 0; i < others.nr; i++)
+ printf(" %s\n", others.items[i].string);
+ string_list_clear(&others, 0);
+
+ git_config(get_alias, &alias_list);
+ string_list_sort(&alias_list);
+
+ for (i = 0; i < alias_list.nr; i++) {
+ size_t len = strlen(alias_list.items[i].string);
+ if (longest < len)
+ longest = len;
+ }
+
+ if (alias_list.nr) {
+ printf("\n%s\n", _("Command aliases"));
+ ALLOC_ARRAY(aliases, alias_list.nr + 1);
+ for (i = 0; i < alias_list.nr; i++) {
+ aliases[i].name = alias_list.items[i].string;
+ aliases[i].help = alias_list.items[i].util;
+ aliases[i].category = 1;
+ }
+ aliases[alias_list.nr].name = NULL;
+ print_command_list(aliases, 1, longest);
+ free(aliases);
+ }
+ string_list_clear(&alias_list, 1);
}
int is_in_cmdlist(struct cmdnames *c, const char *s)