From patchwork Thu Jan 28 13:27:27 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jani Nikula X-Patchwork-Id: 8150431 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id BF797BEEE5 for ; Thu, 28 Jan 2016 13:29:13 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 0DB5F2035B for ; Thu, 28 Jan 2016 13:29:13 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 41F4E2034C for ; Thu, 28 Jan 2016 13:29:12 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id AF0B26E89E; Thu, 28 Jan 2016 05:29:11 -0800 (PST) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id 33E636E89B for ; Thu, 28 Jan 2016 05:29:07 -0800 (PST) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP; 28 Jan 2016 05:29:07 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.22,358,1449561600"; d="scan'208";a="903004099" Received: from jnikula-mobl.fi.intel.com (HELO localhost) ([10.237.72.67]) by fmsmga002.fm.intel.com with ESMTP; 28 Jan 2016 05:29:05 -0800 From: Jani Nikula To: intel-gfx@lists.freedesktop.org Date: Thu, 28 Jan 2016 15:27:27 +0200 Message-Id: <39c6aab56290aea7d146fc0f6a4afad902ec4742.1453985388.git.jani.nikula@intel.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: References: In-Reply-To: References: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Cc: jani.nikula@intel.com Subject: [Intel-gfx] [maintainer-tools PATCH v2 33/33] dim: add -h option for usage, imrove output on unknown options X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Show usage also with the -h option, and improve output on unknown options. Signed-off-by: Jani Nikula --- dim | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/dim b/dim index 1651b5e8218a..fe1b2e8f1bad 100755 --- a/dim +++ b/dim @@ -107,6 +107,7 @@ DRY_RUN= INTERACTIVE= DRY= FORCE= +HELP= function warn_or_fail { @@ -118,7 +119,7 @@ function warn_or_fail fi } -while getopts dfi opt; do +while getopts hdfi opt; do case "$opt" in d) DRY_RUN=--dry-run @@ -130,15 +131,18 @@ while getopts dfi opt; do i) INTERACTIVE='eval read -rsp "Press any key to continue..." -n1 key2; echo' ;; + h) + HELP=1 + ;; *) - echo "Try 'dim help' for more information. $opt" + echo "See '$0 help' for more information." >&2 exit esac done shift `expr $OPTIND - 1` # first positional argument is the subcommand -if [ "$#" = "0" ]; then +if [ -n "$HELP" -o "$#" = "0" ]; then subcommand="usage" else subcommand="$1"