build.sh

#!/bin/bash
set -eo pipefail
###
#
#  Semi-AIO Script for Building PitchBlack Recovery in CircleCI
#
#  Copyright (C) 2019-2020, Rokib Hasan Sagar <rokibhasansagar2014@outlook.com>
#                           PitchBlack Recovery Project <pitchblackrecovery@gmail.com>
#
#  This program is free software: you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation, either version 3 of the License, or
#  (at your option) any later version.
#
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License
#  along with this program.  If not, see <https://www.gnu.org/licenses/>.
#
###

# SANITY CHECKS
if [[ -z $GitHubMail ]]; then echo -e "You haven't configured GitHub E-Mail Address." && exit 1; fi
if [[ -z $GitHubName ]]; then echo -e "You haven't configured GitHub Username." && exit 1; fi
if [[ -z $GH_BOT_TOKEN ]]; then echo -e "You haven't configured GitHub Token.\nWithout it, recovery can't be published." && exit 1; fi
if [[ -z $MANIFEST_BRANCH ]]; then echo -e "You haven't configured PitchBlack Recovery Project Manifest Branch." && exit 1; fi
if [[ -z $VENDOR ]]; then echo -e "You haven't configured Vendor name." && exit 1; fi
if [[ -z $CODENAME ]]; then echo -e "You haven't configured Device Codename." && exit 1; fi
if [[ -z $BUILD_LUNCH ]] && [[ -z $FLAVOR ]]; then echo -e "Set at least one variable. BUILD_LUNCH or FLAVOR." && exit 1; fi

# Set GitAuth Infos"
git config --global user.email $GitHubMail
git config --global user.name $GitHubName
git config --global credential.helper store
git config --global color.ui true

if [[ "${CIRCLE_PROJECT_USERNAME}" == "PitchBlackRecoveryProject" ]]; then
# Use Google Git Cookies for Smooth repo-sync
git clone -q "https://$GH_BOT_TOKEN@github.com/PitchBlackRecoveryProject/google-git-cookies.git" &> /dev/null
bash google-git-cookies/setup_cookies.sh
rm -rf google-git-cookies
fi

echo -e "Starting the CI Build Process...\n"
[[ ! -d /tmp ]] && mkdir -p /tmp 2>/dev/null
# Make a keepalive shell so that it can bypass CI Termination on output freeze
# Use `kill -s SIGTERM $(cat /tmp/keepalive.pid)` to terminate the keepalive script
cat << EOK > /tmp/keepalive.sh
#!/bin/bash
# keep this so that it can be killed from other command
echo \$$ > /tmp/keepalive.pid
# keepalive loop
while true; do
  echo "." && sleep 300
done
EOK
chmod a+x /tmp/keepalive.sh

DIR=$(pwd)
mkdir $(pwd)/android && cd android

# randomize and fix sync thread number, according to available cpu thread count
SYNCTHREAD=$(grep -c ^processor /proc/cpuinfo)          # Default CPU Thread Count
if [[ $(echo ${SYNCTHREAD}) -le 2 ]]; then SYNCTHREAD=$(shuf -i 5-7 -n 1)        # If CPU Thread >= 2, Sync Thread 5~7
elif [[ $(echo ${SYNCTHREAD}) -le 8 ]]; then SYNCTHREAD=$(shuf -i 12-16 -n 1)    # If CPU Thread >= 8, Sync Thread 12~16
elif [[ $(echo ${SYNCTHREAD}) -le 36 ]]; then SYNCTHREAD=$(shuf -i 30-36 -n 1)   # If CPU Thread >= 36, Sync Thread 30~36
fi

# sync
echo -e "Initializing PBRP repo sync..."
repo init -q -u https://github.com/PitchBlackRecoveryProject/manifest_pb.git -b ${MANIFEST_BRANCH} --depth 1
/tmp/keepalive.sh & repo sync -c -q --force-sync --no-clone-bundle --no-tags -j${SYNCTHREAD}
kill -s SIGTERM $(cat /tmp/keepalive.pid)

# clean unneeded files
rm -rf development/apps/ development/samples/ packages/apps/

# Hax for fixing building with less complexity
cp vendor/utils/pb_build.sh vendor/pb/pb_build.sh && chmod +x vendor/pb/pb_build.sh

echo -e "\nGetting the Device Tree on place"
if [[ "${CIRCLE_PROJECT_USERNAME}" == "PitchBlackRecoveryProject" ]]; then
    git clone --quiet --progress https://$GitHubName:$GH_BOT_TOKEN@github.com/PitchBlackRecoveryProject/${CIRCLE_PROJECT_REPONAME} -b ${CIRCLE_BRANCH} device/${VENDOR}/${CODENAME}
else
    git clone --quiet --progress https://github.com/${CIRCLE_PROJECT_USERNAME}/${CIRCLE_PROJECT_REPONAME} -b ${CIRCLE_BRANCH} device/${VENDOR}/${CODENAME}
fi

if [[ -n ${USE_SECRET_BOOTABLE} ]]; then
    # ONLY FOR CORE DEVS
    if [[ -n ${PBRP_BRANCH} ]]; then
        unset PBRP_BRANCH
    fi
    if [[ -z ${SECRET_BR} ]]; then
        SECRET_BR="android-9.0"
    fi
    rm -rf bootable/recovery
    git clone --quiet --progress https://$GitHubName:$GH_BOT_TOKEN@github.com/PitchBlackRecoveryProject/pbrp_recovery_secrets -b ${SECRET_BR} --single-branch bootable/recovery
elif [[ -n ${PBRP_BRANCH} ]]; then
    # FOR EVERYBODY
    rm -rf bootable/recovery
    git clone --quiet --progress https://github.com/PitchBlackRecoveryProject/android_bootable_recovery -b ${PBRP_BRANCH} --single-branch bootable/recovery
fi

if [[ -n $EXTRA_CMD ]]; then
  eval "$EXTRA_CMD"
  cd ${DIR}/android/
fi

echo -e "\nPreparing Delicious Lunch..."
export ALLOW_MISSING_DEPENDENCIES=true
source build/envsetup.sh
if [[ -n $BUILD_LUNCH ]]; then
  lunch ${BUILD_LUNCH}
elif [[ -n $FLAVOR ]]; then
  lunch omni_${CODENAME}-${FLAVOR}
fi

# Keep the whole .repo/manifests folder
cp -a .repo/manifests $(pwd)/
echo "Cleaning up the .repo, no use of it now"
rm -rf .repo
mkdir -p .repo && mv manifests .repo/ && ln -s .repo/manifests/default.xml .repo/manifest.xml

/tmp/keepalive.sh & make -j${SYNCTHREAD} recoveryimage
kill -s SIGTERM $(cat /tmp/keepalive.pid)
echo -e "\nYummy Recovery is Served.\n"

echo "Ready to Deploy"
sudo chmod a+x vendor/utils/pb_deploy.sh

if [[ "${CIRCLE_PROJECT_USERNAME}" == "PitchBlackRecoveryProject" ]]; then
    if [[ $TEST_BUILD == 'true' ]]; then
        ./vendor/utils/pb_deploy.sh TEST $VENDOR $CODENAME
    elif [[ $BETA_BUILD == 'true' ]]; then
        ./vendor/utils/pb_deploy.sh BETA $VENDOR $CODENAME
    elif [[ $PB_OFFICIAL == 'true' ]]; then
        ./vendor/utils/pb_deploy.sh OFFICIAL $VENDOR $CODENAME
    fi
fi

echo -e "\n\nAll Done Gracefully\n\n"