#!/bin/bash
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#
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# Copyright (C) 2007 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# This script is used by external_updater to replace a package. Don't
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# invoke directly.
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set -e
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tmp_dir=$1
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external_dir=$2
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echo "Entering $tmp_dir..."
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cd $tmp_dir
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function CopyIfPresent() {
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if [ -e $external_dir/$1 ]; then
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cp -a -n $external_dir/$1 .
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fi
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}
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echo "Copying preserved files..."
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CopyIfPresent "Android.bp"
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CopyIfPresent "Android.mk"
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CopyIfPresent "CleanSpec.mk"
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CopyIfPresent "LICENSE"
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CopyIfPresent "NOTICE"
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cp -a -f -n $external_dir/MODULE_LICENSE_* .
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CopyIfPresent "METADATA"
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CopyIfPresent ".git"
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CopyIfPresent ".gitignore"
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CopyIfPresent "patches"
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CopyIfPresent "post_update.sh"
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CopyIfPresent "OWNERS"
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echo "Applying patches..."
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for p in $tmp_dir/patches/*.diff
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do
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[ -e "$p" ] || continue
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echo "Applying $p..."
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patch -p1 -d $tmp_dir < $p;
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done
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if [ -f $tmp_dir/post_update.sh ]
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then
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echo "Running post update script"
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$tmp_dir/post_update.sh $tmp_dir $external_dir
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fi
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echo "Swapping old and new..."
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rm -rf $external_dir
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mv $tmp_dir $external_dir
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exit 0
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