ReVancedBuilder/build_revanced.sh

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#!/bin/bash
# File containing all patches
patch_file=./patches.txt
# Get line numbers where included & excluded patches start from.
# We rely on the hardcoded messages to get the line numbers using grep
excluded_start="$(grep -n -m1 'EXCLUDE PATCHES' "$patch_file" | cut -d':' -f1)"
included_start="$(grep -n -m1 'INCLUDE PATCHES' "$patch_file" | cut -d':' -f1)"
# Get everything but hashes from between the EXCLUDE PATCH & INCLUDE PATCH line
# Note: '^[^#[:blank:]]' ignores starting hashes and/or blank characters i.e, whitespace & tab excluding newline
excluded_patches="$(tail -n +$excluded_start $patch_file | head -n "$(( included_start - excluded_start ))" | grep '^[^#[:blank:]]')"
# Get everything but hashes starting from INCLUDE PATCH line until EOF
included_patches="$(tail -n +$included_start $patch_file | grep '^[^#[:blank:]]')"
# Array for storing patches
declare -a patches
# Artifacts associative array aka dictionary
declare -A artifacts
artifacts["revanced-cli.jar"]="revanced/revanced-cli revanced-cli .jar"
artifacts["revanced-integrations.apk"]="revanced/revanced-integrations app-release-unsigned .apk"
artifacts["revanced-patches.jar"]="revanced/revanced-patches revanced-patches .jar"
artifacts["apkeep"]="EFForg/apkeep apkeep-x86_64-unknown-linux-gnu"
## Functions
get_artifact_download_url() {
# Usage: get_download_url <repo_name> <artifact_name> <file_type>
local api_url result
api_url="https://api.github.com/repos/$1/releases/latest"
# shellcheck disable=SC2086
result=$(curl -s $api_url | jq ".assets[] | select(.name | contains(\"$2\") and contains(\"$3\") and (contains(\".sig\") | not)) | .browser_download_url")
echo "${result:1:-1}"
}
# Function for populating patches array, using a function here reduces redundancy & satisfies DRY principals
populate_patches() {
# Note: <<< defines a 'here-string'. Meaning, it allows reading from variables just like from a file
while read -r patch; do
patches+=("$1 $patch")
done <<< "$2"
}
## Main
# cleanup to fetch new revanced on next run
if [[ "$1" == "clean" ]]; then
rm -f revanced-cli.jar revanced-integrations.apk revanced-patches.jar
exit
fi
if [[ "$1" == "experimental" ]]; then
EXPERIMENTAL="--experimental"
fi
# Fetch all the dependencies
for artifact in "${!artifacts[@]}"; do
if [ ! -f "$artifact" ]; then
echo "Downloading $artifact"
# shellcheck disable=SC2086,SC2046
curl -sLo "$artifact" $(get_artifact_download_url ${artifacts[$artifact]})
fi
done
# Fetch microG
chmod +x apkeep
if [ ! -f "vanced-microG.apk" ]; then
# Vanced microG 0.2.24.220220
VMG_VERSION="0.2.24.220220"
echo "Downloading Vanced microG"
./apkeep -a com.mgoogle.android.gms@$VMG_VERSION .
mv com.mgoogle.android.gms@$VMG_VERSION.apk vanced-microG.apk
fi
# If the variables are NOT empty, call populate_patches with proper arguments
[[ ! -z "$excluded_patches" ]] && populate_patches "-e" "$excluded_patches"
[[ ! -z "$included_patches" ]] && populate_patches "-i" "$included_patches"
echo "************************************"
echo "Building YouTube APK"
echo "************************************"
mkdir -p build
if [ -f "com.google.android.youtube.apk" ]; then
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# echo "Building Root APK"
# java -jar revanced-cli.jar -m revanced-integrations.apk -b revanced-patches.jar --mount \
# -e microg-support ${patches[@]} \
# $EXPERIMENTAL \
# -a com.google.android.youtube.apk -o build/revanced-root.apk
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echo "Building Non-root APK"
java -jar revanced-cli.jar -m revanced-integrations.apk -b revanced-patches.jar \
${patches[@]} \
$EXPERIMENTAL \
-a com.google.android.youtube.apk -o build/revanced-nonroot.apk
else
echo "Cannot find YouTube APK, skipping build"
fi
echo ""
echo "************************************"
echo "Building YouTube Music APK"
echo "************************************"
if [ -f "com.google.android.apps.youtube.music.apk" ]; then
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# echo "Building Root APK"
# java -jar revanced-cli.jar -b revanced-patches.jar --mount \
# -e microg-support ${patches[@]} \
# $EXPERIMENTAL \
# -a com.google.android.apps.youtube.music.apk -o build/revanced-music-root.apk
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echo "Building Non-root APK"
java -jar revanced-cli.jar -b revanced-patches.jar \
${patches[@]} \
$EXPERIMENTAL \
-a com.google.android.apps.youtube.music.apk -o build/revanced-music-nonroot.apk
else
echo "Cannot find YouTube Music APK, skipping build"
fi