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CLI: simplify help command

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This will allow "notmuch help" to work for arbitrary external commands
and for any added non-command topics (such as notmuch-sexp-queries).
This commit is contained in:
David Bremner 2022-05-29 15:22:03 -03:00
parent 3a6b479a73
commit 52470ddfbf
1 changed files with 3 additions and 19 deletions
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22
notmuch.c
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@ -329,9 +329,7 @@ exec_man (const char *page)
static int
_help_for (const char *topic_name)
{
const command_t *command;
const help_topic_t *topic;
unsigned int i;
char *page;
if (! topic_name) {
printf ("The notmuch mail system.\n\n");
@ -348,23 +346,9 @@ _help_for (const char *topic_name)
return EXIT_SUCCESS;
}
command = find_command (topic_name);
if (command) {
char *page = talloc_asprintf (NULL, "notmuch-%s", command->name);
exec_man (page);
}
page = talloc_asprintf (NULL, "notmuch-%s", topic_name);
exec_man (page);
for (i = 0; i < ARRAY_SIZE (help_topics); i++) {
topic = &help_topics[i];
if (strcmp (topic_name, topic->name) == 0) {
char *page = talloc_asprintf (NULL, "notmuch-%s", topic->name);
exec_man (page);
}
}
fprintf (stderr,
"\nSorry, %s is not a known command. There's not much I can do to help.\n\n",
topic_name);
return EXIT_FAILURE;
}