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simplex-chat/scripts/android/build-android.sh

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#!/usr/bin/env sh
# Safety measures
set -eu
u="$USER"
tmp=$(mktemp -d -t)
folder="$tmp/simplex-chat"
commands="nix git curl gradle zip unzip zipalign"
nix_install() {
# Pre-setup nix
[ ! -d /nix ] && sudo sh -c "mkdir -p /nix && chown -R $u /nix"
# Install nix
nix_ver="nix-2.11.1"
nix_url="https://releases.nixos.org/nix/$nix_ver/install"
nix_hash="4569a01dc5f62056f29f3195673bc3242fc70bf2474927fb5d8549c4d997402d"
curl -sSf "$nix_url" -o "$tmp/nix-install"
printf "%s %s" "$nix_hash" "$tmp/nix-install" | sha256sum -c
chmod +x "$tmp/nix-install" && "$tmp/nix-install" --no-daemon
. "$HOME/.nix-profile/etc/profile.d/nix.sh"
}
nix_setup() {
printf "sandbox = true\nmax-jobs = auto\nexperimental-features = nix-command flakes\n" > "$tmp/nix.conf"
export NIX_CONF_DIR="$tmp/"
}
git_setup() {
# Switch to nix-android branch
git -C "$folder" checkout "$commit"
# Create missing folders
mkdir -p "$folder/apps/android/app/src/main/cpp/libs/arm64-v8a"
}
checks() {
set +u
for i in $commands; do
case $i in
nix)
if ! command -v "$i" > /dev/null 2>&1 || [ ! -f "$HOME/.nix-profile/etc/profile.d/nix.sh" ]; then
nix_install
fi
nix_setup
;;
*)
if ! command -v "$i" > /dev/null 2>&1; then
commands_failed="$i $commands_failed"
fi
;;
esac
done
[ "$folder" != "." ] && {
git clone https://github.com/simplex-chat/simplex-chat "$folder"
}
if [ -n "$commands_failed" ]; then
commands_failed=${commands_failed% *}
printf "%s is not found in your \$PATH. Please install them and re-run the script.\n" "$commands_failed"
exit 1
fi
set -u
}
build() {
# Build simplex lib
nix build "$folder#hydraJobs.aarch64-android:lib:simplex-chat.x86_64-linux"
unzip -o "$PWD/result/pkg-aarch64-android-libsimplex.zip" -d "$folder/apps/android/app/src/main/cpp/libs/arm64-v8a"
# Build android suppprt lib
nix build "$folder#hydraJobs.aarch64-android:lib:support.x86_64-linux"
unzip -o "$PWD/result/pkg-aarch64-android-libsupport.zip" -d "$folder/apps/android/app/src/main/cpp/libs/arm64-v8a"
sed -i.bak 's/${extract_native_libs}/true/' "$folder/apps/android/app/src/main/AndroidManifest.xml"
gradle -p "$folder/apps/android/" clean build assembleRelease
mkdir -p "$tmp/android"
unzip -oqd "$tmp/android/" "$folder/apps/android/app/build/outputs/apk/release/app-release-unsigned.apk"
(cd "$tmp/android" && zip -rq5 "$tmp/simplex-chat.apk" . && zip -rq0 "$tmp/simplex-chat.apk" resources.arsc res)
zipalign -p -f 4 "$tmp/simplex-chat.apk" "$PWD/simplex-chat.apk"
}
final() {
printf "Simplex-chat was successfully compiled: %s/simplex-chat.apk\nDelete nix and gradle caches with 'rm -rf /nix && rm \$HOME/.nix* && \$HOME/.gradle/caches' in case if no longer needed.\n" "$PWD"
}
main() {
while getopts ":s" opt; do
case $opt in
s) folder="." ;;
*) printf "Flag '-%s' doesn't exist.\n" "$OPTARG"; exit 1 ;;
esac
done
shift $(( $OPTIND - 1 ))
commit="$1"; shift 1
checks
git_setup
build
final
}
main "$@"