From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-wg0-f49.google.com ([74.125.82.49]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1TMPoc-0005i9-PU for barebox@lists.infradead.org; Thu, 11 Oct 2012 20:57:11 +0000 Received: by mail-wg0-f49.google.com with SMTP id gg4so1236749wgb.18 for ; Thu, 11 Oct 2012 13:57:08 -0700 (PDT) From: Franck Jullien Date: Thu, 11 Oct 2012 22:57:05 +0200 Message-Id: <1349989025-13612-1-git-send-email-franck.jullien@gmail.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH] cosmetic: improve drivers list display To: barebox@lists.infradead.org When the drivers list is printed with devinfo one can have some unaligned strings because of the arbitrary %10s alignment in the printf. This adds a first step finding the longest driver name, then the printf alignment is matched to this value. Signed-off-by: Franck Jullien --- drivers/base/driver.c | 8 +++++++- 1 files changed, 7 insertions(+), 1 deletions(-) diff --git a/drivers/base/driver.c b/drivers/base/driver.c index 5b7286a..9dd479e 100644 --- a/drivers/base/driver.c +++ b/drivers/base/driver.c @@ -397,6 +397,7 @@ static int do_devinfo(int argc, char *argv[]) struct param_d *param; int i; struct resource *res; + int max_length = 0; if (argc == 1) { printf("devices:\n"); @@ -408,7 +409,12 @@ static int do_devinfo(int argc, char *argv[]) printf("\ndrivers:\n"); for_each_driver(drv) - printf("%10s\n",drv->name); + if (strlen(drv->name) > max_length) + max_length = strlen(drv->name); + + for_each_driver(drv) + printf("%*s\n", max_length, drv->name); + } else { dev = get_device_by_name(argv[1]); -- 1.7.1 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox