#!/bin/bash
#
# Copyright (C) 2007 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# This script is used by external_updater to replace a package. Don't
# invoke directly.
set -e
shopt -s globstar
tmp_dir=$
1
external_dir=$
2
tmp_file=$
3
# root of Android source tree
root_dir=`pwd`
echo "Entering $tmp_dir..."
cd $tmp_dir
function CopyIfPresent() {
if [ -e $external_dir/$
1 ];
then
cp -a --update=none $external_dir/$
1 .
fi
}
echo "Copying preserved files..."
CopyIfPresent
"Android.mk"
CopyIfPresent
"CleanSpec.mk"
CopyIfPresent
"LICENSE"
CopyIfPresent
"NOTICE"
cp -a -f --update=none $external_dir/MODULE_LICENSE_* .
CopyIfPresent
"METADATA"
CopyIfPresent
"TEST_MAPPING"
CopyIfPresent
".git"
CopyIfPresent
".gitignore"
if compgen -G
"$external_dir/cargo2android*";
then
cp -a -f --update=none $external_dir/cargo2android* .
fi
if compgen -G
"$external_dir/cargo_embargo*";
then
cp -a -f --update=none $external_dir/cargo_embargo* .
fi
if compgen -G
"$external_dir/**/*.bp";
then
pushd
"$external_dir"
cp -a -f --update=none --parents **/*.bp
"$tmp_dir"
popd
fi
CopyIfPresent
"patches"
CopyIfPresent
"post_update.sh"
CopyIfPresent
"OWNERS"
CopyIfPresent
"README.android"
CopyIfPresent
"rules.mk"
if compgen -G
"$external_dir/cargo2rulesmk*";
then
cp -a -f --update=none $external_dir/cargo2rulesmk* .
fi
file_counter=
0
total_files=$(ls $tmp_dir/patches | grep -Ei
'(diff|patch)$' | wc -l)
for p in $tmp_dir/patches/*.{diff,patch}
do
file_counter=$((file_counter+
1))
[ -e
"$p" ] || continue
# Do not patch the Android.bp file, as we assume it will
# patch itself.
if [ -f $tmp_dir/Cargo.toml ]
then
[
"$(basename $p)" !=
"Android.bp.diff" ] || continue
[
"$(basename $p)" !=
"Android.bp.patch" ] || continue
[
"$(basename $p)" !=
"rules.mk.diff" ] || continue
[
"$(basename $p)" !=
"rules.mk.patch" ] || continue
fi
echo "Applying patch [$file_counter/$total_files] $p..."
patch -p1 -d $tmp_dir --no-backup-
if-mismatch < $p;
done
if [ -f $tmp_dir/Cargo.toml -a -f $tmp_dir/Android.bp ]
then
# regenerate Android.bp after local patches, as they may
# have deleted files that it uses.
/bin/bash `dirname $
0`/regen_bp.sh $root_dir $external_dir
fi
echo "Swapping old and new..."
second_tmp_dir=`mktemp -d`
mv $external_dir $second_tmp_dir
mv $tmp_dir $external_dir
mv $second_tmp_dir/* $tmp_dir
rm -rf $second_tmp_dir
if [ -n
"$tmp_file" ];
then
# Write to the temporary file to show we have swapped.
echo "Swapping" > $tmp_file
fi
cd $external_dir
git add .
exit
0