From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752835AbcFUTXA (ORCPT ); Tue, 21 Jun 2016 15:23:00 -0400 Received: from mail.kernel.org ([198.145.29.136]:46052 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751674AbcFUTWU (ORCPT ); Tue, 21 Jun 2016 15:22:20 -0400 From: "Luis R. Rodriguez" To: Julia.Lawall@lip6.fr, Gilles.Muller@lip6.fr, nicolas.palix@imag.fr, mmarek@suse.com Cc: linux-kernel@vger.kernel.org, akpm@linux-foundation.org, gregkh@linuxfoundation.org, markivx@codeaurora.org, stephen.boyd@linaro.org, zohar@linux.vnet.ibm.com, broonie@kernel.org, ming.lei@canonical.com, tiwai@suse.de, johannes@sipsolutions.net, chunkeey@googlemail.com, hauke@hauke-m.de, jwboyer@fedoraproject.org, dmitry.torokhov@gmail.com, dwmw2@infradead.org, jslaby@suse.com, torvalds@linux-foundation.org, deepa.kernel@gmail.com, cocci@systeme.lip6.fr, "Luis R. Rodriguez" Subject: [PATCH v3 6/8] coccicheck: add support for requring a coccinelle version Date: Tue, 21 Jun 2016 12:21:31 -0700 Message-Id: <1466536893-23355-7-git-send-email-mcgrof@kernel.org> X-Mailer: git-send-email 2.7.0 In-Reply-To: <1466536893-23355-1-git-send-email-mcgrof@kernel.org> References: <1466536893-23355-1-git-send-email-mcgrof@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Enable Coccinelle SmPL patches to require a specific version of Coccinelle. In the event that the version does not match we just inform the user, if the user asked to go through all SmPL patches we just inform them of the need for a new version of coccinelle for the SmPL patch and continue on with the rest. This uses the simple kernel scripts/ld-version.sh to create a weight on the version provided by spatch. The -dirty attribute is ignored if supplied, the benefit of scripts/ld-version.sh is it has a long history and well tested. Signed-off-by: Luis R. Rodriguez --- scripts/coccicheck | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/scripts/coccicheck b/scripts/coccicheck index 998d764636e0..01b6716ea931 100755 --- a/scripts/coccicheck +++ b/scripts/coccicheck @@ -5,6 +5,7 @@ # version 1.0.0-rc11. # +DIR="$(dirname $(readlink -f $0))/.." SPATCH="`which ${SPATCH:=spatch}`" if [ ! -x "$SPATCH" ]; then @@ -12,6 +13,9 @@ if [ ! -x "$SPATCH" ]; then exit 1 fi +SPATCH_VERSION=$($SPATCH --version | head -1 | awk '{print $3}') +SPATCH_VERSION_NUM=$(echo $SPATCH_VERSION | ${DIR}/scripts/ld-version.sh) + USE_JOBS="no" $SPATCH --help | grep "\-\-jobs" > /dev/null && USE_JOBS="yes" @@ -171,6 +175,16 @@ coccinelle () { COCCI="$1" OPT=`grep "Option" $COCCI | cut -d':' -f2` + REQ=`grep "Requires" $COCCI | cut -d':' -f2 | sed "s| ||"` + REQ_NUM=$(echo $REQ | ${DIR}/scripts/ld-version.sh) + if [ "$REQ_NUM" != "0" ] ; then + if [ "$SPATCH_VERSION_NUM" -lt "$REQ_NUM" ] ; then + echo "Skipping coccinele SmPL patch: $COCCI" + echo "You have coccinelle: $SPATCH_VERSION" + echo "This SmPL patch requires: $REQ" + return + fi + fi # The option '--parse-cocci' can be used to syntactically check the SmPL files. # -- 2.8.2