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config: Check 'config get' arity exactly

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Require that 'config get' is passed exactly one additional argument,
instead of silently ignoring extra arguments. As a side-effect, produce
more specific error messages for the 'config' command as a whole.
This commit is contained in:
Peter Wang 2012-04-14 11:41:02 +10:00 committed by David Bremner
parent 7bfc4bf501
commit 371f3b12a6
1 changed files with 15 additions and 4 deletions
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19
notmuch-config.c
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@ -804,15 +804,26 @@ notmuch_config_command (void *ctx, int argc, char *argv[])
{
argc--; argv++; /* skip subcommand argument */
if (argc < 2) {
fprintf (stderr, "Error: notmuch config requires at least two arguments.\n");
if (argc < 1) {
fprintf (stderr, "Error: notmuch config requires at least one argument.\n");
return 1;
}
if (strcmp (argv[0], "get") == 0)
if (strcmp (argv[0], "get") == 0) {
if (argc != 2) {
fprintf (stderr, "Error: notmuch config get requires exactly "
"one argument.\n");
return 1;
}
return notmuch_config_command_get (ctx, argv[1]);
else if (strcmp (argv[0], "set") == 0)
} else if (strcmp (argv[0], "set") == 0) {
if (argc < 2) {
fprintf (stderr, "Error: notmuch config set requires at least "
"one argument.\n");
return 1;
}
return notmuch_config_command_set (ctx, argv[1], argc - 2, argv + 2);
}
fprintf (stderr, "Unrecognized argument for notmuch config: %s\n",
argv[0]);