From 9f3a505c854df73b8d2edad8047c9c8a428a6e8d Mon Sep 17 00:00:00 2001
From: =?utf8?q?=C5=81ukasz=20Stelmach?= <l.stelmach@samsung.com>
Date: Mon, 17 Nov 2014 16:04:16 +0100
Subject: [PATCH] Add a script to update Version automatically
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The script derives the package version from the upstream commit used as
a base for the package release. Proper upstream/ tag is also created.

Change-Id: I66987c225bb4a994c0312f4cf6a3f537cd8130f0
Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
---
 packaging/update_version.sh | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 packaging/update_version.sh

diff --git a/packaging/update_version.sh b/packaging/update_version.sh
new file mode 100644
index 0000000..4a8a6cc
--- /dev/null
+++ b/packaging/update_version.sh
@@ -0,0 +1,23 @@
+#!/bin/sh
+export TZ=UTC LANG=C
+cd $(dirname $0)
+
+upstream_base=$(git merge-base HEAD upstream/master)
+upstream_date=$(date +%Y%m%d.%H%M%S --date=@$(git log -1 --format=%at ${upstream_base}))
+upstream_short=$(git log -1 --format=%h ${upstream_base})
+KDBUS_VERSION=0.${upstream_date}utc
+
+if ! git tag -l upstream/* | grep ${KDBUS_VERSION}; then
+	git tag upstream/${KDBUS_VERSION} ${upstream_base}
+fi
+
+git stash
+if grep -q '^Version: \+'${KDBUS_VERSION} kdbus.spec; then
+	echo Package version is up to date.
+	git stash pop
+	exit 0;
+fi
+
+sed -i -e "1,/^Version: \+/s/^Version: \+[0-9].*/Version:    ${KDBUS_VERSION}/" kdbus.spec
+git commit -sam "Bump version to ${KDBUS_VERSION}"
+git stash pop
-- 
2.34.1