ungoogled-chromium-android/bundle_generate_apk.sh

#!/bin/bash
# Modified from Vanadium

set -o errexit -o nounset -o pipefail

SCRIPT_PATH="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
source "${SCRIPT_PATH}/.build_config"

KEYSTORE=$PWD/../../uc_keystore/uc-release-key.keystore
KEYSTORE_PASS=$PWD/../../uc_keystore/keystore_pass
APKSIGNER=$PWD/third_party/android_sdk/public/build-tools/31.0.0/apksigner
BUNDLETOOL=$PWD/build/android/gyp/bundletool.py
AAPT2=$PWD/third_party/android_build_tools/aapt2/aapt2

# Argument parser from https://stackoverflow.com/questions/192249/how-do-i-parse-command-line-arguments-in-bash/29754866#29754866
# -allow a command to fail with !’s side effect on errexit
# -use return value from ${PIPESTATUS[0]}, because ! hosed $?
! getopt --test > /dev/null 
if [[ ${PIPESTATUS[0]} -ne 4 ]]; then
 echo 'I’m sorry, `getopt --test` failed in this environment.'
 exit 1
fi

OPTIONS=o:a:t:
LONGOPTS=output:,arch:,target:

# -regarding ! and PIPESTATUS see above
# -temporarily store output to be able to check for errors
# -activate quoting/enhanced mode (e.g. by writing out “--options”)
# -pass arguments only via -- "[email protected]" to separate them correctly
! PARSED=$(getopt --options=$OPTIONS --longoptions=$LONGOPTS --name "$0" -- "[email protected]")
if [[ ${PIPESTATUS[0]} -ne 0 ]]; then
 # e.g. return value is 1
 # then getopt has complained about wrong arguments to stdout
 exit 2
fi
# read getopt’s output this way to handle the quoting right:
eval set -- "$PARSED"

OUTPUT=- TARGET=-

# now enjoy the options in order and nicely split until we see --
while true; do
 case "$1" in
 -o|--output)
 OUTPUT="$2"
 shift 2
 ;;
 -a|--arch)
 ARCH="$2"
 shift 2
 ;;
 -t|--target)
 TARGET="$2"
 shift 2
 ;;
 --)
 shift
 break
 ;;
 *)
 echo "Programming error"
 exit 3
 ;;
 esac
done

if [[ "$ARCH" != "arm64" ]] && [[ "$ARCH" != "arm" ]] && [[ "$ARCH" != "x86" ]]; then
 echo "Wrong architecture"
 exit 4
fi

if [[ "$TARGET" != "$chrome_modern_target" ]] && [[ "$TARGET" != "$trichrome_chrome_bundle_target" ]] && [[ "$TARGET" != "$trichrome_chrome_64_bundle_target" ]] \
 && [[ "$TARGET" != "$trichrome_chrome_apk_target" ]] && [[ "$TARGET" != "$trichrome_chrome_64_apk_target" ]] \
 && [[ "$TARGET" != "$trichrome_webview_target" ]] && [[ "$TARGET" != "$trichrome_webview_64_target" ]]; then
 echo "Wrong target"
 exit 4
fi

if [[ ! -d $OUTPUT ]]; then
 echo "Output folder doesn't exist"
 exit 1
fi

case "$TARGET" in
 "$chrome_modern_target")
 FILENAME="ChromeModernPublic"
 FILENAME_OUT="ChromeModernPublic"
 ;;
 "$trichrome_chrome_bundle_target")
 FILENAME="TrichromeChrome"
 FILENAME_OUT="TrichromeChrome"
 ;;
 "$trichrome_chrome_64_bundle_target")
 FILENAME="TrichromeChrome64"
 FILENAME_OUT="TrichromeChrome"
 ;;
 "$trichrome_chrome_apk_target")
 FILENAME="TrichromeChrome"
 FILENAME_OUT="TrichromeChrome"
 ;;
 "$trichrome_chrome_64_apk_target")
 FILENAME="TrichromeChrome64"
 FILENAME_OUT="TrichromeChrome"
 ;;
 "$trichrome_webview_target")
 FILENAME="TrichromeWebView"
 FILENAME_OUT="TrichromeWebView"
 ;;
 "$trichrome_webview_64_target")
 FILENAME="TrichromeWebView64"
 FILENAME_OUT="TrichromeWebView"
 ;;
 *)
 echo "Filename parsing error"
 exit 3
 ;;
esac

echo "output: $OUTPUT, arch: $ARCH, target: $TARGET, filename: $FILENAME"

cd $OUTPUT/apks

rm -rf release
mkdir release
cd release

if [[ "$TARGET" != "$trichrome_webview_target" ]] && [[ "$TARGET" != "$trichrome_webview_64_target" ]] \
 && [[ "$TARGET" != "$trichrome_chrome_apk_target" ]] && [[ "$TARGET" != "$trichrome_chrome_64_apk_target" ]]; then
 $BUNDLETOOL build-apks --aapt2 $AAPT2 --bundle ../"$FILENAME".aab --output "$FILENAME".apks --mode=universal --ks $KEYSTORE --ks-pass file:$KEYSTORE_PASS --ks-key-alias uc
 unzip "$FILENAME".apks universal.apk
 mv universal.apk "${FILENAME_OUT}".apk
 $APKSIGNER sign --ks $KEYSTORE --ks-pass file:$KEYSTORE_PASS --ks-key-alias uc --in "${FILENAME_OUT}".apk --out "${FILENAME_OUT}".apk
fi

if [[ "$TARGET" == "$trichrome_chrome_bundle_target" ]] || [[ "$TARGET" == "$trichrome_webview_target" ]] || [[ "$TARGET" == "$trichrome_chrome_apk_target" ]]; then
 for app in TrichromeLibrary TrichromeWebView TrichromeChrome; do
 if [ -f "../${app}.apk" ]; then
 $APKSIGNER sign --ks $KEYSTORE --ks-pass file:$KEYSTORE_PASS --ks-key-alias uc --in "../${app}.apk" --out "${app}.apk"
 fi
 done
fi
if [[ "$TARGET" == "$trichrome_chrome_64_bundle_target" ]] || [[ "$TARGET" == "$trichrome_webview_64_target" ]] || [[ "$TARGET" == "$trichrome_chrome_64_apk_target" ]]; then
 for app in TrichromeLibrary TrichromeWebView TrichromeChrome; do
 if [ -f "../${app}64.apk" ]; then
 $APKSIGNER sign --ks $KEYSTORE --ks-pass file:$KEYSTORE_PASS --ks-key-alias uc --in "../${app}64.apk" --out "${app}.apk"
 fi
 done
fi