Add run-analyzer.sh script

This script builds qbs, generates compile_commands.json and runs clang-
tidy on the whole QBS project.

Typical usage:
$ cd qbs
$ export LLVM_INSTALL_DIR=~/LLVM/
$ ./scripts/run-analyzer.sh

Change-Id: Iff8d9483849589952a427f3b675298e4fcf11979
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

1 files changed, 80 insertions, 0 deletions

diff --git a/scripts/run-analyzer.sh b/scripts/run-analyzer.sh
new file mode 100755
index 000000000..e3743f631
--- /dev/null
+++ b/scripts/run-analyzer.sh
@@ -0,0 +1,80 @@
+#!/usr/bin/env bash
+#############################################################################
+##
+## Copyright (C) 2019 Ivan Komissarov
+## Contact: abbapoh@gmail.com
+##
+## This file is part of Qbs.
+##
+## $QT_BEGIN_LICENSE:LGPL$
+## Commercial License Usage
+## Licensees holding valid commercial Qt licenses may use this file in
+## accordance with the commercial license agreement provided with the
+## Software or, alternatively, in accordance with the terms contained in
+## a written agreement between you and The Qt Company. For licensing terms
+## and conditions see https://www.qt.io/terms-conditions. For further
+## information use the contact form at https://www.qt.io/contact-us.
+##
+## GNU Lesser General Public License Usage
+## Alternatively, this file may be used under the terms of the GNU Lesser
+## General Public License version 3 as published by the Free Software
+## Foundation and appearing in the file LICENSE.LGPL3 included in the
+## packaging of this file. Please review the following information to
+## ensure the GNU Lesser General Public License version 3 requirements
+## will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
+##
+## GNU General Public License Usage
+## Alternatively, this file may be used under the terms of the GNU
+## General Public License version 2.0 or (at your option) the GNU General
+## Public license version 3 or any later version approved by the KDE Free
+## Qt Foundation. The licenses are as published by the Free Software
+## Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+## included in the packaging of this file. Please review the following
+## information to ensure the GNU General Public License requirements will
+## be met: https://www.gnu.org/licenses/gpl-2.0.html and
+## https://www.gnu.org/licenses/gpl-3.0.html.
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
+set -e
+
+LLVM_INSTALL_DIR=${LLVM_INSTALL_DIR:-""}
+
+# on Debian, it might be necessary to setup which version of clang-tidy and run-clang-tidy.py
+# is desired:
+# update-alternatives --install /usr/bin/run-clang-tidy.py run-clang-tidy.py /usr/bin/run-clang-tidy-4.0.py 1
+
+CLANG_TIDY=`which clang-tidy`
+RUN_CLANG_TIDY=`which run-clang-tidy.py`
+
+if [ -z "$RUN_CLANG_TIDY" ] || [ -z "$CLANG_TIDY" ]; then
+    if [ ! -z "$LLVM_INSTALL_DIR" ]; then
+        CLANG_TIDY="$LLVM_INSTALL_DIR/bin/clang-tidy"
+        RUN_CLANG_TIDY="$LLVM_INSTALL_DIR/share/clang/run-clang-tidy.py"
+    else
+        echo "Can't find clang-tidy and/or run-clang-tidy.py in PATH, try setting LLVM_INSTALL_DIR"
+        exit 1
+    fi
+fi
+
+BUILD_OPTIONS="\
+    ${QBS_BUILD_PROFILE:+profile:${QBS_BUILD_PROFILE}} \
+    modules.qbsbuildconfig.enableProjectFileUpdates:true \
+    modules.qbsbuildconfig.enableUnitTests:true \
+    config:analyzer
+"
+
+QBS_SRC_DIR=${QBS_SRC_DIR:-`pwd`}
+
+if [ ! -f "$QBS_SRC_DIR/qbs.qbs" ]; then
+    echo "Can't find qbs.qbs in $QBS_SRC_DIR, try setting QBS_SRC_DIR"
+    exit 1
+fi
+
+qbs resolve -f "$QBS_SRC_DIR/qbs.qbs" $BUILD_OPTIONS
+qbs build -f "$QBS_SRC_DIR/qbs.qbs" $BUILD_OPTIONS
+qbs generate -g clangdb -f "$QBS_SRC_DIR/qbs.qbs" $BUILD_OPTIONS
+
+"$RUN_CLANG_TIDY" -p analyzer -clang-tidy-binary "$CLANG_TIDY" -header-filter=".*qbs.*\.h"