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| author |  Ævar Arnfjörð Bjarmason <avarab@gmail.com> | 2022-02-21 20:38:51 +0100 |
|---|---|---|
| committer |  Junio C Hamano <gitster@pobox.com> | 2022-02-23 13:41:37 -0800 |
| commit | 1ce590133b545aa735683f46003d12df624d67af (patch) | |
| tree | cc0a4a943280fe23bf58b5914b474a9048b17663 /builtin | |
| parent | help: error if [-a|-g|-c] and [-i|-m|-w] are combined (diff) | |
| download | tgif-1ce590133b545aa735683f46003d12df624d67af.tar.xz | |
help: add --no-[external-commands|aliases] for use with --all
Add the ability to only emit git's own usage information under
--all. This also allows us to extend the "test_section_spacing" tests
added in a preceding commit to test "git help --all"
output.
Previously we could not do that, as the tests might find a git-*
command in the "$PATH", which would make the output differ from one
setup to another.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin')
| -rw-r--r-- | builtin/help.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/builtin/help.c b/builtin/help.c index 1fc45adfcc..01eda326c3 100644 --- a/builtin/help.c +++ b/builtin/help.c @@ -51,9 +51,14 @@ static const char *html_path; static int verbose = 1; static enum help_format help_format = HELP_FORMAT_NONE; static int exclude_guides; +static int show_external_commands = -1; +static int show_aliases = -1; static struct option builtin_help_options[] = { OPT_CMDMODE('a', "all", &cmd_mode, N_("print all available commands"), HELP_ACTION_ALL), + OPT_BOOL(0, "external-commands", &show_external_commands, + N_("show external commands in --all")), + OPT_BOOL(0, "aliases", &show_aliases, N_("show aliases in --all")), OPT_HIDDEN_BOOL(0, "exclude-guides", &exclude_guides, N_("exclude guides")), 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"), @@ -75,7 +80,7 @@ static struct option builtin_help_options[] = { }; static const char * const builtin_help_usage[] = { - N_("git help [-a|--all] [--[no-]verbose]]"), + N_("git help [-a|--all] [--[no-]verbose]] [--[no-]external-commands] [--[no-]aliases]"), N_("git help [[-i|--info] [-m|--man] [-w|--web]] [<command>]"), N_("git help [-g|--guides]"), N_("git help [-c|--config]"), @@ -620,12 +625,19 @@ int cmd_help(int argc, const char **argv, const char *prefix) builtin_help_usage, 0); parsed_help_format = help_format; + if (cmd_mode != HELP_ACTION_ALL && + (show_external_commands >= 0 || + show_aliases >= 0)) + usage_msg_opt(_("the '--no-[external-commands|aliases]' options can only be used with '--all'"), + builtin_help_usage, builtin_help_options); + switch (cmd_mode) { case HELP_ACTION_ALL: opt_mode_usage(argc, "--all", help_format); if (verbose) { setup_pager(); - list_all_cmds_help(); + list_all_cmds_help(show_external_commands, + show_aliases); return 0; } printf(_("usage: %s%s"), _(git_usage_string), "\n\n"); |