Junio C Hamano <[email protected]> writes:
> How about doing something like this and set that variable in the
> test instead? If STD_ONLY is not set, you will get everything, but
> when STD_ONLY is set, we will stop reading from "help -a" when it
> starts listing additional stuff.
>
> contrib/completion/git-completion.bash | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/contrib/completion/git-completion.bash
> b/contrib/completion/git-completion.bash
> index a4c48e1..415a078 100644
> --- a/contrib/completion/git-completion.bash
> +++ b/contrib/completion/git-completion.bash
> @@ -534,7 +534,8 @@ __git_complete_strategy ()
> __git_list_all_commands ()
> {
> local i IFS=" "$'\n'
> - for i in $(git help -a|egrep '^ [a-zA-Z0-9]')
> + for i in $(LANG=C LC_ALL=C git help -a |
> + sed -n ${GIT_HELP_STD_ONLY+-e /^git.*elsewhere/q} -e '/^
> [a-zA-Z0-9]/p')
> do
> case $i in
> *--*) : helper pattern;;
Alternatively, we could do this and replace everything inside $()
with "git help --standard", but that requires the completion script
update to go in sync with the core update, which is a downside.
builtin/help.c | 21 +++++++++++++++++----
help.c | 3 +++
2 files changed, 20 insertions(+), 4 deletions(-)
diff --git a/builtin/help.c b/builtin/help.c
index bd86253..e6b9b5f 100644
--- a/builtin/help.c
+++ b/builtin/help.c
@@ -36,11 +36,16 @@ enum help_format {
static const char *html_path;
-static int show_all = 0;
+#define HELP_ALL 1
+#define HELP_STANDARD 2
+static int show_what;
static unsigned int colopts;
static enum help_format help_format = HELP_FORMAT_NONE;
static struct option builtin_help_options[] = {
- OPT_BOOLEAN('a', "all", &show_all, N_("print all available commands")),
+ OPT_SET_INT('a', "all", &show_what, N_("print all available commands"),
+ HELP_ALL),
+ OPT_SET_INT(0, "standard", &show_what, N_("list subcommands that comes
with git"),
+ HELP_STANDARD),
OPT_SET_INT('m', "man", &help_format, N_("show man page"),
HELP_FORMAT_MAN),
OPT_SET_INT('w', "web", &help_format, N_("show manual in web browser"),
HELP_FORMAT_WEB),
@@ -436,19 +441,27 @@ int cmd_help(int argc, const char **argv, const char
*prefix)
int nongit;
const char *alias;
enum help_format parsed_help_format;
- load_command_list("git-", &main_cmds, &other_cmds);
argc = parse_options(argc, argv, prefix, builtin_help_options,
builtin_help_usage, 0);
parsed_help_format = help_format;
- if (show_all) {
+ load_command_list("git-", &main_cmds,
+ show_what == HELP_STANDARD ? NULL : &other_cmds);
+
+ if (show_what == HELP_ALL) {
git_config(git_help_config, NULL);
printf(_("usage: %s%s"), _(git_usage_string), "\n\n");
list_commands(colopts, &main_cmds, &other_cmds);
printf("%s\n", _(git_more_info_string));
return 0;
}
+ if (show_what == HELP_STANDARD) {
+ int i;
+ for (i = 0; i < main_cmds.cnt; i++)
+ printf("%s\n", main_cmds.names[i]->name);
+ return 0;
+ }
if (!argv[0]) {
printf(_("usage: %s%s"), _(git_usage_string), "\n\n");
diff --git a/help.c b/help.c
index 2a42ec6..3e6b04c 100644
--- a/help.c
+++ b/help.c
@@ -182,6 +182,9 @@ void load_command_list(const char *prefix,
uniq(main_cmds);
}
+ if (!other_cmds)
+ return;
+
if (env_path) {
char *paths, *path, *colon;
path = paths = xstrdup(env_path);
--
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