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path: root/setup-android.sh
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#!/bin/bash

set -xe

export LANG=C
export PATH=$PWD/tests:$PATH
# If PAGER is set, repo manifest will display its message using the pager,
# pausing the script until the pager is closed
unset PAGER

cpu_count=$(getconf _NPROCESSORS_ONLN)
jcpu_count=$(($cpu_count * 2))
build_config_dir=android-build-configs

if [[ ${JENKINS_HOME+y} ]]; then
    # This script has been invoked by Jenkins, this is an automated run
    JENKINS_MODE=y
    echo -e "\e[32mJenkins run\e[0m"

    git config --global user.email "android-build-bot@fake-email.invalid"
    git config --global user.name "android-build-bot"

    mkdir -p $HOME/bin
    curl https://storage.googleapis.com/git-repo-downloads/repo > $HOME/bin/repo
    wget https://git.linaro.org/ci/publishing-api.git/blob_plain/HEAD:/linaro-cp.py -O $HOME/bin/linaro-cp.py
    chmod a+x $HOME/bin/*
    export PATH=$HOME/bin:$PATH
    base_dir=$HOME/srv/$JOB_NAME
else
    # Local run
    unset JENKINS_MODE
    echo -e "\e[32mLocal run\e[0m"

    : ${base_dir:=$PWD/test_base_dir}

    # We need to define variables that are normally defined by Jenkins
    : ${WORKSPACE:=$PWD/workspace}
    mkdir -p "$WORKSPACE"
    : ${BUILD_CONFIG_REPO:=git://android.git.linaro.org/android-build-configs.git}
    : ${BUILD_CONFIG_BRANCH:=master}

    # Choose a default config filename depending on the script that sourced this file
    case $(basename ${BASH_SOURCE[1]}) in
        test-art-target-test.sh)
            : ${BUILD_CONFIG_FILENAME:=linaro-art-tip-aosp_flounder} ;;
        test-art-host-test.sh)
            : ${BUILD_CONFIG_FILENAME:=linaro-art-tip-aosp_arm64} ;;
    esac
fi

# Move to persistent drive
if [[ ! -d $base_dir ]]; then
    mkdir -p "$base_dir"
    [[ $JENKINS_MODE ]] && chmod 755 "$base_dir"
fi
cd "$base_dir"

if [[ ! ($BUILD_CONFIG_REPO && $BUILD_CONFIG_BRANCH && $BUILD_CONFIG_FILENAME) ]]; then
    echo "ERROR: Please provide the config repository, branch and filename"
    exit 1
else
    if [[ -d $build_config_dir/.git && ! $JENKINS_MODE ]]; then
        # Only update the repo to preserve local modifications
        cd $build_config_dir
        git pull
        cd -
    else
        rm -rf $build_config_dir
        git clone $BUILD_CONFIG_REPO -b $BUILD_CONFIG_BRANCH
    fi
fi

# Should contain at least: {LOCAL_,}MANIFEST_{URL,BRANCH}
# Optionally: REPO_SEED_DIR, PATCHSETS, PINNED_MANIFEST
# And other configuration variables used in the scripts
. $build_config_dir/$BUILD_CONFIG_FILENAME

: ${MANIFEST_URL:=https://android.googlesource.com/platform/manifest}

: ${MANIFEST_BRANCH:=master}

if [[ ! $LOCAL_MANIFEST_URL ]]; then
    echo "WARNING: local manifest not specified"
    echo "build is using main manifest only"
else
    if [[ ! $LOCAL_MANIFEST_BRANCH ]]; then
        echo "WARNING: local manifest branch not specified, using master branch"
        LOCAL_MANIFEST_BRANCH=master
    fi
fi

: ${BOOT_TO_GUI_TEST:=0}

mkdir -p android
cd android/

: ${MAKE_TARGETS:=droidcore}

echo "SYNCING CODE"

REPO_GROUPS=${REPO_GROUPS-"all,-notdefault,-eclipse"}

REPO_START=$(date +%s.%N)
repo init -u $MANIFEST_URL -g $REPO_GROUPS -b $MANIFEST_BRANCH \
    ${REPO_SEED_DIR:+--reference="$REPO_SEED_DIR"}

cd .repo
rm -rf local_manifests
# If a pinned manifest is used, the local manifest must not be used as it would
# be conflicting (the pinned manifest already incorporates Linaro repos)
if [[ $LOCAL_MANIFEST_URL && ! $PINNED_MANIFEST ]]; then
    export LOCAL_MANIFEST_BRANCH=$LOCAL_MANIFEST_BRANCH
    git clone $LOCAL_MANIFEST_URL -b $LOCAL_MANIFEST_BRANCH local_manifests
fi
cd -

rm -rf art/ build/ external/vixl

set +e

# Download the code
sync_args=(--force-sync ${PINNED_MANIFEST:+-m "$PINNED_MANIFEST"})
repo sync "${sync_args[@]}" -j$cpu_count > "$WORKSPACE/sync-logs.txt" 2>&1
repo_sync_status=$?

if [[ $repo_sync_status -ne 0 ]]; then
    for (( repo_sync_tries = 1; repo_sync_tries <= 3 && repo_sync_status != 0; \
           ++repo_sync_tries )); do
        corrupt_repo=`grep -rni rev-list $WORKSPACE/sync-logs.txt  | sed -e "s/.*error.GitError: //g" | sed -e "s/rev-list.*//g" | sed -e "s/platform\///g"`
        rm -rf $corrupt_repo
        echo "Retry #$repo_sync_tries" >> "$WORKSPACE/sync-logs.txt"
        repo sync "${sync_args[@]}" -j$cpu_count >> "$WORKSPACE/sync-logs.txt" 2>&1
        repo_sync_status=$?
    done

    if [[ $repo_sync_status -ne 0 ]]; then
        echo "Starting over with repo sync" >> "$WORKSPACE/sync-logs.txt"
        repo sync "${sync_args[@]}" -j2 >> "$WORKSPACE/sync-logs.txt" 2>&1
        repo_sync_status=$?

        if [[ $repo_sync_status -ne 0 ]]; then
            echo "Error: *** Error repo sync failed"
            cat "$WORKSPACE/sync-logs.txt"
            exit 1
        fi
    fi
fi

# Clear old lava-job-info files
rm -rf out/lava-job-info*

if [[ $SOURCE_OVERLAY ]]; then
    curl --fail --silent --show-error \
        -b license_accepted_$SOURCE_OVERLAY_ACCEPT_LICENSE=yes \
        http://snapshots.linaro.org/android/binaries/$SOURCE_OVERLAY > $(basename $SOURCE_OVERLAY)
    tar -x -a -f $(basename $SOURCE_OVERLAY) -C .
fi


repo manifest -r -o "$WORKSPACE/pinned-manifest.xml"

# Configure ccache
export USE_CCACHE=1
export CCACHE_SLOPPINESS=file_macro,include_file_mtime,time_macros
# In local mode, if a configuration already exists, do not override the ccache
# path or its configuration
if [[ $JENKINS_MODE || ! $CCACHE_DIR || ! -f $CCACHE_DIR/ccache.conf ]]; then
    export CCACHE_DIR=$base_dir/.ccache
    ccache -M 50G
fi

if [[ $PATCHSETS ]]; then
    for i in $PATCHSETS; do
        sh ./android-patchsets/$i
    done
fi

if [[ $GERRIT_PROJECT && $GERRIT_EVENT_TYPE == "patchset-created" ]]; then
    cd $(grep -rni "$GERRIT_PROJECT"\" .repo/local_manifests | grep -Po 'path="\K[^"]*')
    if git pull ssh://git@$GERRIT_HOST/$GERRIT_PROJECT $GERRIT_REFSPEC | grep -q "Automatic merge failed"; then
        git reset --hard
        echo "Error: *** Error patch merge failed"
        exit 1
    fi
    cd -
else
    echo "Build Triggered by timer or after merging the patch"
fi

REPO_END=$(date +%s.%N)
REPO_TIME=$(echo "$REPO_END - $REPO_START" | bc)

MAKE_JOBS=$cpu_count

echo "BUILDING CODE"

#Clean previous build artifacts
[[ $JENKINS_MODE || ! $NO_CLEAN ]] && rm -rf out/host

if [[ $NO_TMPFS_TARGET_PRODUCT ]]; then
  [[ $JENKINS_MODE || ! $NO_CLEAN ]] && rm -rf out/target
else
    # setup tmpfs since we have enough free memory
    # The default is half of the memory (size=50%)
    mkdir -p out/target/product
    sudo mount -t tmpfs tmpfs out/target/product
fi