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added warning message (too few samples)

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This commit is contained in:
Yann Collet 2016-01-29 15:25:11 +01:00
parent f5229e0cd8
commit c838335062
1 changed files with 7 additions and 0 deletions
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7
dictBuilder/dibcli.c
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@ -228,7 +228,14 @@ int main(int argCount, const char** argv)
/* Welcome message (if verbose) */
DISPLAYLEVEL(3, WELCOME_MESSAGE);
/* check nb files */
if (filenameIdx==0) return badusage(programName);
if (filenameIdx < 100)
{
DISPLAYLEVEL(2, "Warning : set contains only %u files ... \n", filenameIdx);
DISPLAYLEVEL(3, "!! For better results, consider providing > 1.000 samples !!\n");
DISPLAYLEVEL(3, "!! Each sample should preferably be stored as a separate file !!\n");
}
/* building ... */
DiB_setNotificationLevel(g_displayLevel);