From 9d2e019fe39495e4645504e965069a2214046252 Mon Sep 17 00:00:00 2001 From: Lucas De Marchi Date: Fri, 21 Jun 2013 11:17:35 -0300 Subject: [PATCH] client: prettify help table cmd + options have a maximum length of 25. Align the description after this value. In order not to reach 80 chars so easily change the first \t to 2 spaces, like is done in udev, kmod, systemd, etc. --- client/main.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/client/main.c b/client/main.c index ff2afc677..0dd151072 100644 --- a/client/main.c +++ b/client/main.c @@ -1184,9 +1184,10 @@ static void rl_handler(char *input) for (i = 0; cmd_table[i].cmd; i++) { if (cmd_table[i].desc) - printf("\t%s %s\t%s\n", cmd_table[i].cmd, - cmd_table[i].arg ? : " ", - cmd_table[i].desc); + printf(" %s %-*s %s\n", cmd_table[i].cmd, + (int)(25 - strlen(cmd_table[i].cmd)), + cmd_table[i].arg ? : "", + cmd_table[i].desc ? : ""); } done: -- 2.47.3