Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754910Ab3GJTXv (ORCPT ); Wed, 10 Jul 2013 15:23:51 -0400 Received: from merlin.infradead.org ([205.233.59.134]:56814 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753948Ab3GJTTx (ORCPT ); Wed, 10 Jul 2013 15:19:53 -0400 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Robert Richter , Arnaldo Carvalho de Melo Subject: [PATCH 20/23] perf tools: Fix perf version generation Date: Wed, 10 Jul 2013 16:19:20 -0300 Message-Id: <1373483963-19277-21-git-send-email-acme@infradead.org> X-Mailer: git-send-email 1.8.1.4 In-Reply-To: <1373483963-19277-1-git-send-email-acme@infradead.org> References: <1373483963-19277-1-git-send-email-acme@infradead.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by merlin.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2219 Lines: 70 From: Robert Richter The tag of the perf version is wrongly determined, always the latest tag is taken regardless of the HEAD commit: $ perf --version perf version 3.9.rc8.gd7f5d3 $ git describe d7f5d3 v3.9-rc7-154-gd7f5d33 $ head -n 4 Makefile VERSION = 3 PATCHLEVEL = 9 SUBLEVEL = 0 EXTRAVERSION = -rc7 In other cases no tag might be found. This patch fixes this. This new implementation handles also the case if there are no tags at all found in the git repo but there is a commit id. Signed-off-by: Robert Richter Link: http://lkml.kernel.org/r/1368006214-12912-1-git-send-email-rric@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/PERF-VERSION-GEN | 21 +++++++++++++++------ 1 file changed, 15 insertions(+), 6 deletions(-) diff --git a/tools/perf/util/PERF-VERSION-GEN b/tools/perf/util/PERF-VERSION-GEN index 055fef3..15a77b7 100755 --- a/tools/perf/util/PERF-VERSION-GEN +++ b/tools/perf/util/PERF-VERSION-GEN @@ -13,13 +13,22 @@ LF=' # First check if there is a .git to get the version from git describe # otherwise try to get the version from the kernel Makefile # -if test -d ../../.git -o -f ../../.git && - VN=$(git tag 2>/dev/null | tail -1 | grep -E "v[0-9].[0-9]*") +CID= +TAG= +if test -d ../../.git -o -f ../../.git then - VN=$(echo $VN"-g"$(git log -1 --abbrev=4 --pretty=format:"%h" HEAD)) - VN=$(echo "$VN" | sed -e 's/-/./g'); -else - VN=$(MAKEFLAGS= make -sC ../.. kernelversion) + TAG=$(git describe --abbrev=0 --match "v[0-9].[0-9]*" 2>/dev/null ) + CID=$(git log -1 --abbrev=4 --pretty=format:"%h" 2>/dev/null) && CID="-g$CID" +fi +if test -z "$TAG" +then + TAG=$(MAKEFLAGS= make -sC ../.. kernelversion) +fi +VN="$TAG$CID" +if test -n "$CID" +then + # format version string, strip trailing zero of sublevel: + VN=$(echo "$VN" | sed -e 's/-/./g;s/\([0-9]*[.][0-9]*\)[.]0/\1/') fi VN=$(expr "$VN" : v*'\(.*\)') -- 1.8.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/