summaryrefslogtreecommitdiff
path: root/audio/common/all-versions/copyHAL.sh
blob: 23e057a6f765c6c9b9e4944ab0998bc176aef2d5 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
#/usr/bin/env bash

set -euo pipefail

if (echo "$@" |grep -qe -h); then
    echo "This script will generate a new HAL version identical to an other one."
    echo "This helps creating the boilerplate for a new version."
    echo
    echo "USAGE: $0 [BASE_VERSION] [NEW_VERSION]"
    echo "       BASE_VERSION default value is the highest version currently existing"
    echo "       NEW_VERSION default value is BASE_VERSION + 1"
    echo
    echo "Example: to generate a V6.0 by copying V5, do: $0 5.0 6.0"
    exit
fi
readonly HAL_DIRECTORY=hardware/interfaces/audio
readonly HAL_VTS_DIRECTORY=core/all-versions/vts/functional
readonly HAL_VTS_FILE=AudioPrimaryHidlHalTest.cpp
readonly HAL_EFFECT_VTS_DIRECTORY=effect/all-versions/vts/functional
readonly HAL_SERVICE_DIRECTORY=common/all-versions/default/service/
readonly HAL_SERVICE_CPP=service.cpp

readonly FWK_DIRECTORY=frameworks/av/media/libaudiohal
readonly IMPL_DIRECTORY=impl
readonly IMPL_FACTORYHAL=FactoryHalHidl.cpp

readonly VTS_DIRECTORY=test/vts-testcase/hal/audio
readonly VTS_LIST=test/vts/tools/build/tasks/list/vts_test_lib_hidl_package_list.mk
readonly WATCHDOG=frameworks/base/services/core/java/com/android/server/Watchdog.java
readonly DUMP_UTILS=frameworks/native/libs/dumputils/dump_utils.cpp
readonly GSI_CURRENT=build/make/target/product/gsi/current.txt

readonly BASE_VERSION=${1:-$(ls $ANDROID_BUILD_TOP/$HAL_DIRECTORY | grep -E '[0-9]+\.[0-9]+' |
                                  sort -n |tail -n1)}
readonly BASE_MAJOR_VERSION=${BASE_VERSION%.*}
readonly BASE_MINOR_VERSION=${BASE_VERSION##*.}

readonly NEW_VERSION="${2:-$((${BASE_MAJOR_VERSION} + 1)).0}"
readonly NEW_MAJOR_VERSION=${NEW_VERSION%.*}
readonly NEW_MINOR_VERSION=${NEW_VERSION##*.}


readonly BASE_VERSION_REGEX="${BASE_MAJOR_VERSION}[._]${BASE_MINOR_VERSION}"
readonly NEW_VERSION_REGEX="${NEW_MAJOR_VERSION}[._]${NEW_MINOR_VERSION}"

readonly BASE_VERSION_ESCAPE="${BASE_MAJOR_VERSION}\.${BASE_MINOR_VERSION}"
readonly BASE_VERSION_UNDERSCORE="${BASE_MAJOR_VERSION}_${BASE_MINOR_VERSION}"
readonly NEW_VERSION_UNDERSCORE="${NEW_MAJOR_VERSION}_${NEW_MINOR_VERSION}"

readonly HAL_VTS_CONFIG_FILE_GLOB="*Audio*V${BASE_VERSION_UNDERSCORE}*Test.xml"

updateVersion() {
    if [ $1 == "-e" ]; then
        local -r REGEX="$2"; shift 2
    else
        local -r REGEX="$BASE_VERSION_REGEX"
    fi
    awk -i inplace -e "{if (!/$REGEX/) print; else {
                            if (original_before) print
                            if (original_after) original_line=\$0;

                            gsub(/$BASE_VERSION_ESCAPE/,\"$NEW_VERSION\");
                            gsub(/$BASE_VERSION_UNDERSCORE/,\"$NEW_VERSION_UNDERSCORE\");
                            gsub(/MAJOR_VERSION=$BASE_MAJOR_VERSION/,
                                 \"MAJOR_VERSION=$NEW_MAJOR_VERSION\");
                            gsub(/MINOR_VERSION=$BASE_MINOR_VERSION/,
                                 \"MINOR_VERSION=$NEW_MINOR_VERSION\");

                            print
                            if (original_after) print original_line
                       }}" "$@"
}

updateAudioVersion() {
    updateVersion -e "audio.*$BASE_VERSION_REGEX" "$@"
}

updateAudioVtsTargetVersion() {
    updateVersion -e "Audio.*V$BASE_VERSION_REGEX" "$@"
}

updateLicenceDates() {
    # Update date on the 2 first lines
    sed -i "1,2 s/20[0-9][0-9]/$(date +"%Y")/g" "$@"
}

echo "Creating new audio HAL V$NEW_VERSION based on V$BASE_VERSION"
echo "Press Ctrl-C to cancel, Enter to continue"
read

MODIFIED=
runIfNeeded() {
    local -r TARGET=$1; shift
    cd $ANDROID_BUILD_TOP/$TARGET
    if grep -q -r "audio.*$NEW_VERSION_REGEX"; then
        echo "  Skipping $TARGET as already up to date"
    else
        echo "  Updating $PWD"
        MODIFIED+=$'\n - '$TARGET
        "$@"
    fi
}

createHALVersion() {
    local -r DIRS=". common effect"
    local COPY=
    echo "Copy $BASE_VERSION to $NEW_VERSION in $DIRS"
    for DIR in $DIRS; do
        cp -Tar $DIR/$BASE_VERSION $DIR/$NEW_VERSION
        COPY+=" $DIR/$NEW_VERSION"
    done
    local COPY_FILES_TO=
    for FILE_FROM in $(find . -type f -name "$HAL_VTS_CONFIG_FILE_GLOB"); do
        local FILE_TO=${FILE_FROM/$BASE_VERSION_UNDERSCORE/$NEW_VERSION_UNDERSCORE}
        cp "$FILE_FROM" "$FILE_TO"
        COPY_FILES_TO+=" $FILE_TO"
    done

    echo "Replacing $BASE_VERSION by $NEW_VERSION in the copied files"
    updateVersion $(find $COPY -type f)
    updateVersion $COPY_FILES_TO
    updateLicenceDates $(find $COPY -type f)

    echo "Update implementation and VTS generic code"
    local -r FILES="*/all-versions/default/Android.bp */all-versions/vts/functional/Android.bp"
    updateVersion -v original_before=1 -v RS= -v ORS='\n\n' $FILES
    sed -i '${/^$/d}' $FILES # Remove \n at the end of the files

    updateVersion -v original_before=1 $HAL_SERVICE_DIRECTORY/Android.bp

    updateVersion -e "audio::.*$BASE_VERSION_REGEX" -v original_after=1 \
        $HAL_SERVICE_DIRECTORY/$HAL_SERVICE_CPP
    updateVersion -e "audio\/.*$BASE_VERSION_REGEX" -v original_before=1 \
        $HAL_SERVICE_DIRECTORY/$HAL_SERVICE_CPP

    local -r HAL_VTS_PATH=$HAL_VTS_DIRECTORY/$NEW_VERSION/$HAL_VTS_FILE
    mkdir -p $(dirname $HAL_VTS_PATH)
    cat > $HAL_VTS_PATH <<EOF
/*
 * Copyright (C) $(date +"%Y") 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.
 */

// pull in all the <= $BASE_VERSION tests
#include "$BASE_VERSION/$(basename AudioPrimaryHidlHalTest.cpp)"
EOF

    echo "New HAL version $NEW_VERSION successfully created"
}

echo "Creating new audio HAL definition, default impl and VTS"
runIfNeeded $HAL_DIRECTORY createHALVersion


createFrameworkAdapter() {
    updateVersion -v original_before=1 Android.bp
    updateVersion -v original_before=1 -v RS= -v ORS='\n\n' $IMPL_DIRECTORY/Android.bp
    updateVersion -v original_after=1 $IMPL_FACTORYHAL
}
echo "Now creating the framework adapter version"
runIfNeeded $FWK_DIRECTORY createFrameworkAdapter

echo "Now register new VTS"
PREV_MODIFIED="$MODIFIED"
runIfNeeded $(dirname $VTS_LIST) updateAudioVersion -v original_before=1 $(basename $VTS_LIST)
if [[ "$PREV_MODIFIED" != "$MODIFIED" ]]; then
    updateAudioVtsTargetVersion -v original_after=1 $(basename $VTS_LIST)
fi

echo "Now update watchdog"
runIfNeeded $(dirname $WATCHDOG) updateAudioVersion -v original_before=1 $(basename $WATCHDOG)

echo "Now update dumputils"
runIfNeeded $(dirname $DUMP_UTILS) updateAudioVersion -v original_before=1 $(basename $DUMP_UTILS)

echo "Now update GSI current.txt"
runIfNeeded $(dirname $GSI_CURRENT) update-vndk-list.sh

if ! [ "$MODIFIED" ]; then
    echo
    echo "$NEW_VERSION already exist, nothing to do"
    exit
fi

cat << EOF

All File generated successfully. Please submit a patch in all those directories: $MODIFIED

-----------------------------------------------------------
WHAT WAS *NOT* DONE, and you need to do now:
 1) You need to choose if the new HAL is optional or not for new devices.
    Either add or replace $BASE_VERSION by $NEW_VERSION in
    compatibility_matrices/compatibility_matrix.current.xml
    Do not forget to update both the "audio" and "audio.effects" HAL'

 2) Then you need to choose a device to update its audio HAL implementation:
    a) Update the HAL manifest of your device: open your device manifest.xml
       and replace $BASE_VERSION by $NEW_VERSION for both
        - android.hardware.audio
        - android.hardware.audio.effect
    b) Go to your device device.mk (usually next to the manifest) and replace:
        - android.hardware.audio@$BASE_VERSION-impl by
          android.hardware.audio@$NEW_VERSION-impl
        - android.hardware.audio.effect@$BASE_VERSION-impl by
          android.hardware.audio.effect@$NEW_VERSION-impl
EOF