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apk: display command descriptions in command list

cute-signatures
William Pitcock 2011-07-16 04:14:58 -05:00
parent 9cb0ce545a
commit 1c54d13614
1 changed files with 10 additions and 5 deletions
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15
src/apk.c
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@ -139,23 +139,28 @@ static int usage(struct apk_applet *applet)
print_usage("COMMAND", "[ARGS]...",
ARRAY_SIZE(generic_options), generic_options);
printf("\navailable commands:\n ");
for (a = &__start_apkapplets; a < &__stop_apkapplets; a++)
printf("%s ", (*a)->name);
printf("\nThe following commands are available:\n");
for (a = &__start_apkapplets; a < &__stop_apkapplets; a++) {
struct apk_indent sub_indent = { 20, 26 };
printf(" %-*s", sub_indent.indent - 3, (*a)->name);
apk_print_indented_words(&sub_indent, (*a)->help);
printf("\n");
}
} else {
print_usage(applet->name, applet->arguments,
applet->num_options, applet->options);
printf("\ndescription:\n%*s", indent.indent - 1, "");
apk_print_indented_words(&indent, applet->help);
}
printf("\n\ngeneric options:\n");
printf("\nGeneric options:\n");
print_options(ARRAY_SIZE(generic_options), generic_options);
if (applet != NULL && applet->num_options > 0) {
printf("\noptions for %s command:\n", applet->name);
print_options(applet->num_options, applet->options);
}
printf("\nThis apk has coffee making abilities.\n\n");
printf("\nThis apk has coffee making abilities.\n");
return 1;
}