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| 1 | +#!/usr/bin/env bash |
| 2 | +set -euo pipefail |
| 3 | + |
| 4 | +project_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)" |
| 5 | + |
| 6 | +if [[ -f "$HOME/.zshrc.extra" ]]; then |
| 7 | + source "$HOME/.zshrc.extra" |
| 8 | +fi |
| 9 | + |
| 10 | +: "${JAVA_HOME:=/opt/homebrew/opt/openjdk@21/libexec/openjdk.jdk/Contents/Home}" |
| 11 | +: "${ANDROID_HOME:=$HOME/Library/Android/sdk}" |
| 12 | +: "${ANDROID_NDK_HOME:=$ANDROID_HOME/ndk/29.0.14206865}" |
| 13 | +: "${MEGAPROXY_KEYSTORE_PATH:=$HOME/AndroidApkKey}" |
| 14 | +: "${MEGAPROXY_KEY_PASSWORD_FILE:=$HOME/.my-tokens/android-key-password}" |
| 15 | +: "${MEGAPROXY_KEY_ALIAS:=key0}" |
| 16 | +: "${MEGAPROXY_RELEASE_DIR:=$project_dir/dist/release}" |
| 17 | +: "${MEGAPROXY_EXPECTED_CERT_SHA256:=8a014a2a558a75b5f900ee0c33cd50f24b7432734912406699fc08866747f822}" |
| 18 | + |
| 19 | +export JAVA_HOME ANDROID_HOME ANDROID_NDK_HOME |
| 20 | +export PATH="$JAVA_HOME/bin:$HOME/go/bin:$ANDROID_HOME/cmdline-tools/latest/bin:$ANDROID_HOME/platform-tools:$PATH" |
| 21 | + |
| 22 | +for command in go gomobile java jarsigner keytool unzip; do |
| 23 | + if ! command -v "$command" >/dev/null 2>&1; then |
| 24 | + echo "Required command is unavailable: $command" >&2 |
| 25 | + exit 1 |
| 26 | + fi |
| 27 | +done |
| 28 | + |
| 29 | +if [[ ! -x "$project_dir/gradlew" ]]; then |
| 30 | + echo "Gradle wrapper is missing or not executable: $project_dir/gradlew" >&2 |
| 31 | + exit 1 |
| 32 | +fi |
| 33 | +if [[ ! -f "$MEGAPROXY_KEYSTORE_PATH" ]]; then |
| 34 | + echo "Release keystore is missing: $MEGAPROXY_KEYSTORE_PATH" >&2 |
| 35 | + exit 1 |
| 36 | +fi |
| 37 | +if [[ ! -f "$MEGAPROXY_KEY_PASSWORD_FILE" ]]; then |
| 38 | + echo "Keystore password file is missing: $MEGAPROXY_KEY_PASSWORD_FILE" >&2 |
| 39 | + exit 1 |
| 40 | +fi |
| 41 | +if [[ ! -d "$ANDROID_NDK_HOME" ]]; then |
| 42 | + echo "Android NDK is missing: $ANDROID_NDK_HOME" >&2 |
| 43 | + exit 1 |
| 44 | +fi |
| 45 | + |
| 46 | +keystore_password="$(<"$MEGAPROXY_KEY_PASSWORD_FILE")" |
| 47 | +if [[ -z "$keystore_password" ]]; then |
| 48 | + echo "Keystore password file is empty" >&2 |
| 49 | + exit 1 |
| 50 | +fi |
| 51 | +: "${MEGAPROXY_KEY_PASSWORD:=$keystore_password}" |
| 52 | + |
| 53 | +keytool -list \ |
| 54 | + -keystore "$MEGAPROXY_KEYSTORE_PATH" \ |
| 55 | + -storepass:file "$MEGAPROXY_KEY_PASSWORD_FILE" \ |
| 56 | + -alias "$MEGAPROXY_KEY_ALIAS" >/dev/null |
| 57 | + |
| 58 | +mkdir -p "$MEGAPROXY_RELEASE_DIR" "$project_dir/app/libs" |
| 59 | +find "$MEGAPROXY_RELEASE_DIR" -maxdepth 1 -type f -name 'mega-proxy.aab' -delete |
| 60 | + |
| 61 | +temporary_dir="$(mktemp -d "${TMPDIR:-/tmp}/megaproxy-bundle.XXXXXX")" |
| 62 | +original_aar="$project_dir/app/libs/megaproxy.aar" |
| 63 | +had_original_aar=false |
| 64 | +if [[ -f "$original_aar" ]]; then |
| 65 | + cp "$original_aar" "$temporary_dir/megaproxy.aar" |
| 66 | + had_original_aar=true |
| 67 | +fi |
| 68 | +restore_workspace() { |
| 69 | + if [[ "$had_original_aar" == true ]]; then |
| 70 | + cp "$temporary_dir/megaproxy.aar" "$original_aar" |
| 71 | + else |
| 72 | + rm -f "$original_aar" |
| 73 | + fi |
| 74 | + rm -rf "$temporary_dir" |
| 75 | +} |
| 76 | +trap restore_workspace EXIT |
| 77 | + |
| 78 | +export MEGAPROXY_KEYSTORE_PATH |
| 79 | +export MEGAPROXY_KEYSTORE_PASSWORD="$keystore_password" |
| 80 | +export MEGAPROXY_KEY_ALIAS |
| 81 | +export MEGAPROXY_KEY_PASSWORD |
| 82 | + |
| 83 | +echo "Building universal native AAR for the App Bundle" |
| 84 | +( |
| 85 | + cd "$project_dir/native" |
| 86 | + gomobile bind \ |
| 87 | + -target=android \ |
| 88 | + -androidapi 26 \ |
| 89 | + -trimpath \ |
| 90 | + -ldflags="-s -w -buildid=" \ |
| 91 | + -o ../app/libs/megaproxy.aar \ |
| 92 | + ./mobile |
| 93 | +) |
| 94 | + |
| 95 | +echo "Building signed App Bundle" |
| 96 | +( |
| 97 | + cd "$project_dir" |
| 98 | + ./gradlew clean |
| 99 | + ./gradlew bundleRelease -PmegaproxyVersionVariant=universal |
| 100 | +) |
| 101 | + |
| 102 | +built_bundle="$project_dir/app/build/outputs/bundle/release/app-release.aab" |
| 103 | +output_bundle="$MEGAPROXY_RELEASE_DIR/mega-proxy.aab" |
| 104 | +if [[ ! -f "$built_bundle" ]]; then |
| 105 | + echo "Gradle did not produce the expected App Bundle: $built_bundle" >&2 |
| 106 | + exit 1 |
| 107 | +fi |
| 108 | +cp "$built_bundle" "$output_bundle" |
| 109 | + |
| 110 | +jarsigner -verify "$output_bundle" >/dev/null |
| 111 | +actual_fingerprint="$( |
| 112 | + keytool -printcert -jarfile "$output_bundle" \ |
| 113 | + | awk '/SHA256:/{print $2; exit}' \ |
| 114 | + | tr -d ':' \ |
| 115 | + | tr '[:upper:]' '[:lower:]' |
| 116 | +)" |
| 117 | +if [[ "$actual_fingerprint" != "$MEGAPROXY_EXPECTED_CERT_SHA256" ]]; then |
| 118 | + echo "Unexpected signing certificate for $output_bundle: $actual_fingerprint" >&2 |
| 119 | + exit 1 |
| 120 | +fi |
| 121 | + |
| 122 | +expected_abis=(arm64-v8a armeabi-v7a x86 x86_64) |
| 123 | +bundle_entries="$temporary_dir/bundle-entries.txt" |
| 124 | +unzip -Z1 "$output_bundle" > "$bundle_entries" |
| 125 | +for abi in "${expected_abis[@]}"; do |
| 126 | + for library in libandroidx.graphics.path.so libgojni.so; do |
| 127 | + entry="base/lib/$abi/$library" |
| 128 | + if ! grep -Fxq "$entry" "$bundle_entries"; then |
| 129 | + echo "App Bundle is missing $entry" >&2 |
| 130 | + exit 1 |
| 131 | + fi |
| 132 | + done |
| 133 | +done |
| 134 | + |
| 135 | +( |
| 136 | + cd "$MEGAPROXY_RELEASE_DIR" |
| 137 | + checksum_files=() |
| 138 | + while IFS= read -r file; do |
| 139 | + checksum_files+=("$file") |
| 140 | + done < <(find . -maxdepth 1 -type f \( -name 'mega-proxy-*.apk' -o -name 'mega-proxy.aab' \) -print | sort) |
| 141 | + shasum -a 256 "${checksum_files[@]}" > SHA256SUMS |
| 142 | +) |
| 143 | + |
| 144 | +echo |
| 145 | +echo "Signed release App Bundle:" |
| 146 | +ls -lh "$output_bundle" |
| 147 | +echo "Checksums: $MEGAPROXY_RELEASE_DIR/SHA256SUMS" |
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