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#!/bin/bash
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# Copyright (c) 2015 - present Facebook, Inc.
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# All rights reserved.
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#
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# This source code is licensed under the BSD style license found in the
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# LICENSE file in the root directory of this source tree. An additional grant
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# of patent rights can be found in the PATENTS file in the same directory.
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set -x
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set -e
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# This script fetches the revision of the 'facebook-clang-plugins'
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# required by Infer.
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INFER_ROOT="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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PLUGIN_REPO=https://github.com/facebook/facebook-clang-plugins
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PLUGIN_DIR="$INFER_ROOT/../facebook-clang-plugin"
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VERSION_FILE="$INFER_ROOT/dependencies/clang-plugin/clang-plugin-version.config"
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# check if the repo is already in place
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if [ ! -e "$PLUGIN_DIR" ]; then
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echo "$PLUGIN_DIR not found, cloning..."
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git $GIT_OPTIONS clone $PLUGIN_REPO "$PLUGIN_DIR"
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fi
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# update revision if needed
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echo "Checking out the right version of the clang plugin..."
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pushd $PLUGIN_DIR
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git checkout master
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git $GIT_OPTIONS pull
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git checkout $(cat "$VERSION_FILE")
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popd
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