7fff81b1f5
Changed files:\n.gitignore SetupBuildEnvironment.sh app/build.gradle.kts keystore.properties.example
392 lines
11 KiB
Bash
Executable File
392 lines
11 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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PROJECT_DIR="$SCRIPT_DIR"
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TMP_DIR="$PROJECT_DIR/.tmp-android-build"
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SDK_DIR="$PROJECT_DIR/android-sdk"
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JDK_DIR="$PROJECT_DIR/jdk"
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STATE_FILE="$PROJECT_DIR/.setup-build-environment.state"
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CMDLINE_TOOLS_DIR="$SDK_DIR/cmdline-tools"
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CMDLINE_TOOLS_LATEST_DIR="$CMDLINE_TOOLS_DIR/latest"
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WRAPPER_JAR_PATH="$PROJECT_DIR/gradle/wrapper/gradle-wrapper.jar"
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LOCAL_PROPERTIES_PATH="$PROJECT_DIR/local.properties"
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ANDROID_CMDLINE_TOOLS_URL="https://dl.google.com/android/repository/commandlinetools-linux-11076708_latest.zip"
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GRADLE_DIST_URL="https://services.gradle.org/distributions/gradle-8.7-bin.zip"
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JDK_DIST_URL="https://api.adoptium.net/v3/binary/latest/17/ga/linux/x64/jdk/hotspot/normal/eclipse"
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ANDROID_NDK_PACKAGE="ndk;27.2.12479018"
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ANDROID_CMAKE_PACKAGE="cmake;3.22.1"
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ANDROID_NDK_DIR="$SDK_DIR/ndk/27.2.12479018"
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ANDROID_CMAKE_DIR="$SDK_DIR/cmake/3.22.1"
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STATE_TTL_SECONDS=86400
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log() {
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printf '\n[%s] %s\n' "setup" "$1"
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}
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require_tool() {
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if ! command -v "$1" >/dev/null 2>&1; then
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echo "Missing required tool: $1" >&2
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exit 1
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fi
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}
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ensure_dir() {
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mkdir -p "$1"
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}
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current_epoch() {
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date +%s
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}
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have_recent_success_marker() {
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if [ ! -f "$STATE_FILE" ]; then
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return 1
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fi
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local recorded_epoch
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recorded_epoch="$(cat "$STATE_FILE" 2>/dev/null || true)"
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if ! printf '%s' "$recorded_epoch" | grep -Eq '^[0-9]+$'; then
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return 1
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fi
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local now
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now="$(current_epoch)"
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[ $((now - recorded_epoch)) -lt "$STATE_TTL_SECONDS" ]
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}
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mark_successful_check() {
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current_epoch > "$STATE_FILE"
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}
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auto_commit_if_needed() {
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if ! command -v git >/dev/null 2>&1; then
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log "Git is not available; skipping automatic commit"
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return
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fi
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if ! git -C "$PROJECT_DIR" rev-parse --is-inside-work-tree >/dev/null 2>&1; then
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log "Project is not inside a git work tree; skipping automatic commit"
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return
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fi
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git -C "$PROJECT_DIR" add -A
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# Defense in depth: never allow signing material or local signing config to be
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# included in the automatic commit, even if a file was force-added manually.
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git -C "$PROJECT_DIR" reset -q HEAD -- \
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keystore.properties \
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'*.keystore' \
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'*.jks' 2>/dev/null || true
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if git -C "$PROJECT_DIR" diff --cached --quiet; then
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log "No source changes to commit after successful build"
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return
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fi
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local changed_files
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changed_files="$(git -C "$PROJECT_DIR" diff --cached --name-only)"
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local -a summary_parts=()
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if printf '%s\n' "$changed_files" | grep -q '^app/src/main/java/'; then
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summary_parts+=("update app gameplay/UI")
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fi
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if printf '%s\n' "$changed_files" | grep -Eq '^(SetupBuildEnvironment\.sh|gradle\.properties|gradle/|gradlew|gradlew\.bat|build\.gradle\.kts|settings\.gradle\.kts|app/build\.gradle\.kts)'; then
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summary_parts+=("improve build setup")
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fi
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if printf '%s\n' "$changed_files" | grep -Eq '^(README\.md|\.gitignore)$'; then
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summary_parts+=("update docs/config")
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fi
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if [ ${#summary_parts[@]} -eq 0 ]; then
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summary_parts+=("project updates")
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fi
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local commit_message
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commit_message="Auto-commit after successful build: $(printf '%s, ' "${summary_parts[@]}" | sed 's/, $//')"
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log "Creating git commit for the latest successful build"
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git -C "$PROJECT_DIR" commit -m "$commit_message" -m "Changed files:\n$changed_files"
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}
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download_if_missing() {
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local url="$1"
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local output="$2"
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if [ -f "$output" ]; then
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log "Using existing download: ${output#$PROJECT_DIR/}"
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else
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log "Downloading $(basename "$output")"
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curl -L "$url" -o "$output"
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fi
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}
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ensure_cmdline_tools() {
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if [ -x "$CMDLINE_TOOLS_LATEST_DIR/bin/sdkmanager" ]; then
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log "Android command-line tools already present"
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return
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fi
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ensure_dir "$CMDLINE_TOOLS_DIR"
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ensure_dir "$TMP_DIR"
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local zip_path="$TMP_DIR/commandlinetools.zip"
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download_if_missing "$ANDROID_CMDLINE_TOOLS_URL" "$zip_path"
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log "Extracting Android command-line tools"
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rm -rf "$CMDLINE_TOOLS_LATEST_DIR"
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unzip -q -o "$zip_path" -d "$CMDLINE_TOOLS_DIR"
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if [ -d "$CMDLINE_TOOLS_DIR/cmdline-tools" ]; then
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mv "$CMDLINE_TOOLS_DIR/cmdline-tools" "$CMDLINE_TOOLS_LATEST_DIR"
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fi
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}
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ensure_wrapper_jar() {
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if [ -f "$WRAPPER_JAR_PATH" ]; then
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log "Gradle wrapper jar already present"
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return
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fi
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ensure_dir "$TMP_DIR"
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local zip_path="$TMP_DIR/gradle-8.7-bin.zip"
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local gradle_extract_dir="$TMP_DIR/gradle-8.7"
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local plugin_wrapper_jar="$gradle_extract_dir/lib/plugins/gradle-wrapper-8.7.jar"
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download_if_missing "$GRADLE_DIST_URL" "$zip_path"
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log "Extracting Gradle wrapper jar"
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rm -rf "$gradle_extract_dir"
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unzip -q -o "$zip_path" -d "$TMP_DIR"
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python - <<PY
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import zipfile
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src = r'''$plugin_wrapper_jar'''
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dst = r'''$WRAPPER_JAR_PATH'''
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with zipfile.ZipFile(src) as zf:
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data = zf.read('gradle-wrapper.jar')
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with open(dst, 'wb') as f:
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f.write(data)
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PY
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}
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ensure_jdk17() {
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if [ -x "$JDK_DIR/bin/java" ]; then
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log "Project-local JDK already present"
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return
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fi
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ensure_dir "$TMP_DIR"
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local archive_path="$TMP_DIR/jdk17.tar.gz"
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local extract_dir="$TMP_DIR/jdk17-extract"
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rm -f "$archive_path"
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download_if_missing "$JDK_DIST_URL" "$archive_path"
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log "Extracting project-local JDK"
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rm -rf "$extract_dir" "$JDK_DIR"
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mkdir -p "$extract_dir"
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if ! file "$archive_path" | grep -qiE 'gzip compressed|tar archive'; then
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echo "Downloaded JDK archive is not a valid tar.gz: $archive_path" >&2
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exit 1
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fi
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tar -xzf "$archive_path" -C "$extract_dir"
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local extracted_root
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extracted_root="$(find "$extract_dir" -mindepth 1 -maxdepth 1 -type d | head -n 1)"
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if [ -z "$extracted_root" ]; then
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echo "Unable to locate extracted JDK directory" >&2
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exit 1
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fi
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mv "$extracted_root" "$JDK_DIR"
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}
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setup_java_env() {
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export JAVA_HOME="$JDK_DIR"
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export PATH="$JAVA_HOME/bin:$PATH"
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}
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write_local_properties() {
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log "Writing local.properties"
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cat > "$LOCAL_PROPERTIES_PATH" <<EOF_INNER
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sdk.dir=$SDK_DIR
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EOF_INNER
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}
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bump_android_version() {
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local gradle_file="$PROJECT_DIR/app/build.gradle.kts"
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if [ ! -f "$gradle_file" ]; then
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log "No app/build.gradle.kts found; skipping version bump"
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return
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fi
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log "Bumping Android app version before build"
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python - <<PY
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from pathlib import Path
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import re
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path = Path(r'''$gradle_file''')
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text = path.read_text()
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version_code_match = re.search(r'versionCode\s*=\s*(\d+)', text)
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version_name_match = re.search(r'versionName\s*=\s*"(\d+)\.(\d+)\.(\d+)"', text)
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if not version_code_match or not version_name_match:
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raise SystemExit('Could not find versionCode/versionName in app/build.gradle.kts')
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current_code = int(version_code_match.group(1))
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major, minor, patch = map(int, version_name_match.groups())
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new_code = current_code + 1
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new_name = f'{major}.{minor}.{patch + 1}'
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text = re.sub(r'versionCode\s*=\s*\d+', f'versionCode = {new_code}', text, count=1)
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text = re.sub(r'versionName\s*=\s*"\d+\.\d+\.\d+"', f'versionName = "{new_name}"', text, count=1)
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path.write_text(text)
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print(f'Updated versionCode to {new_code} and versionName to {new_name}')
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PY
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}
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setup_env() {
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setup_java_env
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export ANDROID_HOME="$SDK_DIR"
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export ANDROID_SDK_ROOT="$SDK_DIR"
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}
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ensure_sdk_packages() {
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setup_env
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if have_recent_success_marker \
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&& [ -d "$SDK_DIR/platform-tools" ] \
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&& [ -d "$SDK_DIR/platforms/android-34" ] \
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&& [ -d "$SDK_DIR/build-tools/34.0.0" ] \
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&& [ -d "$ANDROID_NDK_DIR" ] \
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&& [ -d "$ANDROID_CMAKE_DIR" ]; then
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log "Skipping SDK verification/install because all components were confirmed within the last 24 hours"
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return
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fi
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log "Accepting Android SDK licenses"
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set +e
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set +o pipefail
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yes | "$CMDLINE_TOOLS_LATEST_DIR/bin/sdkmanager" --sdk_root="$SDK_DIR" --licenses >/dev/null
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local license_status=$?
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set -o pipefail
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set -e
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if [ "$license_status" -ne 0 ]; then
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echo "sdkmanager --licenses failed with exit code $license_status" >&2
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exit "$license_status"
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fi
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log "Installing required Android SDK packages"
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"$CMDLINE_TOOLS_LATEST_DIR/bin/sdkmanager" --sdk_root="$SDK_DIR" \
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"platform-tools" \
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"platforms;android-34" \
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"build-tools;34.0.0" \
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"$ANDROID_NDK_PACKAGE" \
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"$ANDROID_CMAKE_PACKAGE"
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mark_successful_check
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}
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maybe_build() {
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local mode="${1:-}"
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local gradle_task=""
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local artifact_label=""
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local artifact_source=""
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local artifact_target=""
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case "$mode" in
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--build)
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gradle_task="assembleDebug"
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artifact_label="debug APK"
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artifact_source="$PROJECT_DIR/app/build/outputs/apk/debug/app-debug.apk"
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artifact_target="$PROJECT_DIR/app/build/outputs/apk/debug/githug-android-debug.apk"
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;;
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--build-aab)
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gradle_task="bundleDebug"
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artifact_label="debug AAB"
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artifact_source="$PROJECT_DIR/app/build/outputs/bundle/debug/app-debug.aab"
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artifact_target="$PROJECT_DIR/app/build/outputs/bundle/debug/githug-android-debug.aab"
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;;
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--build-release-aab)
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gradle_task="bundleRelease"
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artifact_label="release AAB"
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artifact_source="$PROJECT_DIR/app/build/outputs/bundle/release/app-release.aab"
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artifact_target="$PROJECT_DIR/app/build/outputs/bundle/release/githug-android-release.aab"
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;;
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*)
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return
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;;
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esac
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setup_env
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bump_android_version
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log "Building $artifact_label with --no-daemon"
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"$PROJECT_DIR/gradlew" --no-daemon "$gradle_task"
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if [ -f "$artifact_source" ]; then
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log "Renaming $(basename "$artifact_source") to $(basename "$artifact_target")"
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mv -f "$artifact_source" "$artifact_target"
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else
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log "Expected build output not found for rename: ${artifact_source#$PROJECT_DIR/}"
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fi
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auto_commit_if_needed
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log "Stopping any Gradle daemons just in case"
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"$PROJECT_DIR/gradlew" --stop >/dev/null 2>&1 || true
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}
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print_usage() {
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cat <<EOF_USAGE
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Usage: bash ./SetupBuildEnvironment.sh [--build | --build-aab]
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--build Setup the environment and build the debug APK
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--build-aab Setup the environment and build the debug Android App Bundle (AAB)
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--build-release-aab Setup the environment and build a release Android App Bundle (AAB)
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EOF_USAGE
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}
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validate_args() {
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case "${1:-}" in
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""|--build|--build-aab|--build-release-aab)
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;;
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*)
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echo "Unknown argument: $1" >&2
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print_usage >&2
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exit 1
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;;
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esac
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}
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main() {
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validate_args "${1:-}"
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require_tool curl
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require_tool unzip
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require_tool tar
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require_tool git
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require_tool perl
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require_tool make
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require_tool clang
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require_tool pkg-config
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require_tool readelf
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ensure_dir "$TMP_DIR"
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ensure_dir "$SDK_DIR"
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ensure_jdk17
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ensure_cmdline_tools
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ensure_wrapper_jar
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write_local_properties
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ensure_sdk_packages
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maybe_build "${1:-}"
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log "Environment ready"
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log "Project dir: $PROJECT_DIR"
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log "JDK dir: $JDK_DIR"
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log "SDK dir: $SDK_DIR"
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log "NDK dir: $ANDROID_NDK_DIR"
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log "CMake dir: $ANDROID_CMAKE_DIR"
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log "To cross-compile Git for Android arm64-v8a: bash ./CrossCompileGitForAndroid.sh"
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log "To build without a background Gradle daemon: ./gradlew --no-daemon assembleDebug"
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log "To setup and build in one step: bash ./SetupBuildEnvironment.sh --build"
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log "To setup and build a debug AAB in one step: bash ./SetupBuildEnvironment.sh --build-aab"
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log "To setup and build a release AAB in one step: bash ./SetupBuildEnvironment.sh --build-release-aab"
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}
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main "$@" |