KaKi87
1a2b5648d3
ApplicationExitInfo.getTraceInputStream() is often null for REASON_CRASH; install an early uncaught-exception handler and attach that local log on the recovery gate. Co-authored-by: Cursor <cursoragent@cursor.com>
102 lines
3.9 KiB
Bash
Executable file
102 lines
3.9 KiB
Bash
Executable file
#!/usr/bin/env bash
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set -euo pipefail
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ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
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SRC_GATE="${ROOT_DIR}/sources/java/com/mycompany/app/web/CrashExitGate.java"
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SRC_ACTIVITY="${ROOT_DIR}/sources/java/com/mycompany/app/web/CrashRecoveryActivity.java"
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SRC_PROVIDER="${ROOT_DIR}/sources/java/com/mycompany/app/web/CrashGateInitProvider.java"
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OUT_SMALI="${ROOT_DIR}/app/smali_classes3/com/mycompany/app/web"
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TOOLS="${ROOT_DIR}/tools"
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ANDROID_HOME="${ANDROID_HOME:-${ANDROID_SDK_ROOT:-${HOME}/android-sdk}}"
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ANDROID_JAR="$(ls -1 "${ANDROID_HOME}/platforms"/android-*/android.jar 2>/dev/null | sort -V | tail -1)"
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D8="$(find "${ANDROID_HOME}/build-tools" -name d8 -type f 2>/dev/null | sort -V | tail -1)"
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APK="$(ls -1 "${ROOT_DIR}/dist"/soul-browser-*-merged-unsigned.apk 2>/dev/null | sort | tail -1 || true)"
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if [[ -z "${APK}" || ! -f "${APK}" ]]; then
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APK="$(ls -1 "${ROOT_DIR}/../soul-browser/dist"/soul-browser-*-merged-unsigned.apk 2>/dev/null | sort | tail -1 || true)"
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fi
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DEX_TOOLS_ZIP="${TOOLS}/dex-tools-v2.4.zip"
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DEX_TOOLS_DIR="${TOOLS}/dex-tools-v2.4"
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mkdir -p "${TOOLS}" "${OUT_SMALI}"
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if [[ ! -f "${ANDROID_JAR}" ]]; then
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echo "error: android.jar not found" >&2
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exit 1
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fi
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if [[ -z "${D8}" ]]; then
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echo "error: d8 not found" >&2
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exit 1
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fi
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if [[ -z "${APK}" || ! -f "${APK}" ]]; then
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echo "error: merged unsigned APK not found; run ./scripts/build.sh first" >&2
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exit 1
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fi
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if [[ ! -f "${DEX_TOOLS_DIR}/d2j-dex2jar.sh" ]]; then
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if [[ ! -f "${DEX_TOOLS_ZIP}" ]]; then
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echo "Downloading dex-tools v2.4..."
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curl -fsSL -o "${DEX_TOOLS_ZIP}" \
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"https://github.com/pxb1988/dex2jar/releases/download/v2.4/dex-tools-v2.4.zip"
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fi
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unzip -qo "${DEX_TOOLS_ZIP}" -d "${TOOLS}"
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fi
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D2J="${DEX_TOOLS_DIR}/d2j-dex2jar.sh"
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chmod +x "${DEX_TOOLS_DIR}/"*.sh "${DEX_TOOLS_DIR}/d2j_invoke.sh"
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STAGE="$(mktemp -d)"
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cleanup() { rm -rf "${STAGE}"; }
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trap cleanup EXIT
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echo "Building classpath from APK dex files..."
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CP="${ANDROID_JAR}"
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for dex in classes.dex classes2.dex classes3.dex classes4.dex; do
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unzip -p "${APK}" "${dex}" > "${STAGE}/${dex}" 2>/dev/null || true
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if [[ -s "${STAGE}/${dex}" ]]; then
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jar="${STAGE}/${dex%.dex}.jar"
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bash "${D2J}" --force "${STAGE}/${dex}" -o "${jar}" >/dev/null
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CP="${CP}:${jar}"
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fi
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done
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echo "Compiling crash recovery sources..."
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javac --release 11 -classpath "${CP}" -d "${STAGE}/classes" "${SRC_GATE}" "${SRC_ACTIVITY}" "${SRC_PROVIDER}"
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echo "Dexing compiled classes..."
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mkdir -p "${STAGE}/out"
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mapfile -t CLASS_FILES < <(find "${STAGE}/classes" -name '*.class' -type f)
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("${D8}" --release --lib "${ANDROID_JAR}" --output "${STAGE}/out" "${CLASS_FILES[@]}")
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echo "Disassembling to smali..."
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bash "${DEX_TOOLS_DIR}/d2j-baksmali.sh" -f -o "${STAGE}/smali" "${STAGE}/out/classes.dex"
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# d2j-baksmali sometimes emits const/high16 with the high 16 bits only.
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STAGE_SMALI="${STAGE}/smali" python3 - <<'PY'
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import os, pathlib, re
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root = pathlib.Path(os.environ["STAGE_SMALI"])
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pat = re.compile(r"^(?P<pre>\s*const/high16\s+[vp]\d+,\s*)(?P<lit>-?\d+)\s*$")
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for path in root.rglob("*.smali"):
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text = path.read_text()
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out = []
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changed = False
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for line in text.splitlines(True):
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m = pat.match(line.rstrip("\n"))
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if m:
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lit = int(m.group("lit"))
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if lit & 0xFFFF:
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lit = (lit << 16) & 0xFFFFFFFF
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if lit >= 0x80000000:
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lit -= 0x100000000
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line = f"{m.group('pre')}{lit}\n"
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changed = True
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out.append(line)
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if changed:
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path.write_text("".join(out))
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PY
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find "${STAGE}/smali" -name '*.smali' -print0 | xargs -0 sed -i \
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-e 's/\\u002d\$\$Nest\$/\-$$Nest$/g'
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cp -a "${STAGE}/smali/com/mycompany/app/web/CrashExitGate"* "${OUT_SMALI}/"
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cp -a "${STAGE}/smali/com/mycompany/app/web/CrashRecoveryActivity"* "${OUT_SMALI}/"
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cp -a "${STAGE}/smali/com/mycompany/app/web/CrashGateInitProvider"* "${OUT_SMALI}/"
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echo "Wrote smali under ${OUT_SMALI}"
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