iris-android-app: build-apk.sh and run-bench.sh

Wraps the cargo-ndk/Gradle/keystore/apksigner build and the install/tap-by-label/read-report cycle that P0's work had been retyping by hand, so it stops costing time and mistakes. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-05 22:14:35 -04:00
1 parent b3b1d47dd6
commit 5655fa8093
@@ -0,0 +1,78 @@
+#!/bin/sh
+# Builds iris-android-app end to end: the cdylib (cargo ndk, straight into
+# app/src/main/jniLibs/) then the APK (Gradle). Written to stop re-typing
+# the same incantation by hand every time (ANDROID_HOME/NDK exports, the
+# cargo ndk invocation, the keystore env for a release build, apksigner/
+# aapt2 verification) -- see docs/RUST.md's P0 box. Same shape as `app/
+# build-apk.sh` (the Compose app's own build script) and `app/
+# iris-scroll.sh` (no coordinates, set -eu, exit 0 on success).
+#
+# Usage: ./build-apk.sh [debug|release] [--abi arm64-v8a|x86_64] [--features "a b c"]
+#   debug/release default to debug (matches this-machine-android's "the
+#   emulator stays on debug" rule -- pass `release` explicitly for a phone
+#   build). --abi defaults to arm64-v8a (a phone/real device); pass
+#   x86_64 for this checkout's own AVD. --features defaults to
+#   "transcript-screen force-gles bench", P0's exact combination.
+set -eu
+cd "$(dirname "$0")"
+
+BUILD_TYPE="debug"
+ABI="arm64-v8a"
+FEATURES="transcript-screen force-gles bench"
+case "${1:-}" in
+    debug|release) BUILD_TYPE="$1"; shift ;;
+esac
+while [ $# -gt 0 ]; do
+    case "$1" in
+        --abi) ABI="$2"; shift 2 ;;
+        --features) FEATURES="$2"; shift 2 ;;
+        *) echo "build-apk.sh: unknown argument: $1" >&2; exit 1 ;;
+    esac
+done
+
+SDK_ROOT="$HOME/Android/Sdk"
+export ANDROID_HOME="$SDK_ROOT"
+export ANDROID_SDK_ROOT="$SDK_ROOT"
+NDK_DIR=$(ls -d "$SDK_ROOT"/ndk/*/ 2>/dev/null | sort -V | tail -1)
+if [ -z "$NDK_DIR" ]; then
+    echo "build-apk.sh: no NDK found under $SDK_ROOT/ndk" >&2
+    exit 1
+fi
+export ANDROID_NDK_HOME="$NDK_DIR"
+
+echo "build-apk.sh: cargo ndk -t $ABI build ${BUILD_TYPE:+(${BUILD_TYPE})} --features \"$FEATURES\""
+if [ "$BUILD_TYPE" = "release" ]; then
+    cargo ndk -t "$ABI" -P 26 -o app/src/main/jniLibs/ build --release --features "$FEATURES"
+else
+    cargo ndk -t "$ABI" -P 26 -o app/src/main/jniLibs/ build --features "$FEATURES"
+fi
+
+GRADLE_TASK="assembleDebug"
+APK_DIR="app/build/outputs/apk/debug"
+APK_NAME="app-debug.apk"
+if [ "$BUILD_TYPE" = "release" ]; then
+    GRADLE_TASK="assembleRelease"
+    APK_DIR="app/build/outputs/apk/release"
+    APK_NAME="app-release.apk"
+    # Same key `app/build-apk.sh` (the Compose app) generates once under
+    # ~/.config/ai-app/release.jks -- see AGENTS.md's "Checking your work".
+    export AI_APP_KEYSTORE="$HOME/.config/ai-app/release.jks"
+    if [ ! -f "$AI_APP_KEYSTORE" ]; then
+        echo "build-apk.sh: no release key at $AI_APP_KEYSTORE -- run app/build-apk.sh once first" >&2
+        exit 1
+    fi
+    export AI_APP_KEYSTORE_PASSWORD
+    AI_APP_KEYSTORE_PASSWORD=$(cat "$AI_APP_KEYSTORE.password")
+fi
+
+gradle ":app:$GRADLE_TASK" --console=plain
+
+APK_PATH="$(pwd)/$APK_DIR/$APK_NAME"
+BUILD_TOOLS=$(ls -d "$SDK_ROOT"/build-tools/*/ | sort -V | tail -1)
+echo "--- aapt2 dump badging ---"
+"${BUILD_TOOLS}aapt2" dump badging "$APK_PATH" | head -5
+if [ "$BUILD_TYPE" = "release" ]; then
+    echo "--- apksigner verify ---"
+    "${BUILD_TOOLS}apksigner" verify --print-certs "$APK_PATH"
+fi
+echo "$APK_PATH"
@@ -0,0 +1,64 @@
+#!/bin/sh
+# Installs and runs the iris `bench` build on this checkout's own emulator
+# (per this-machine-android's per-checkout-AVD rule; `emu serial` picks it)
+# and prints the report -- the iris half of `app/transcript-bench.sh`'s
+# job. No coordinates: the button is found by its accessibility label
+# through `ui-trace`, per AGENTS.md's "Driving the UI".
+#
+# Usage: ./run-bench.sh [--apk PATH]
+#   Defaults to this checkout's own release APK
+#   (app/build/outputs/apk/release/app-release.apk) if it exists, else the
+#   debug one -- build one first with ./build-apk.sh.
+set -eu
+cd "$(dirname "$0")"
+
+APK=""
+while [ $# -gt 0 ]; do
+    case "$1" in
+        --apk) APK="$2"; shift 2 ;;
+        *) echo "run-bench.sh: unknown argument: $1" >&2; exit 1 ;;
+    esac
+done
+if [ -z "$APK" ]; then
+    if [ -f app/build/outputs/apk/release/app-release.apk ]; then
+        APK=app/build/outputs/apk/release/app-release.apk
+    else
+        APK=app/build/outputs/apk/debug/app-debug.apk
+    fi
+fi
+if [ ! -f "$APK" ]; then
+    echo "run-bench.sh: no APK at $APK -- run ./build-apk.sh first" >&2
+    exit 1
+fi
+
+SERIAL=$(emu serial)
+PKG=$(aapt2 dump badging "$APK" 2>/dev/null | sed -n "s/^package: name='\\([^']*\\)'.*/\\1/p")
+if [ -z "$PKG" ]; then
+    BUILD_TOOLS=$(ls -d "$HOME"/Android/Sdk/build-tools/*/ | sort -V | tail -1)
+    PKG=$("${BUILD_TOOLS}aapt2" dump badging "$APK" | sed -n "s/^package: name='\\([^']*\\)'.*/\\1/p")
+fi
+
+echo "run-bench.sh: installing $APK ($PKG) on $SERIAL"
+adb -s "$SERIAL" install -r "$APK" >/dev/null
+adb -s "$SERIAL" shell am force-stop "$PKG"
+adb -s "$SERIAL" logcat -c
+adb -s "$SERIAL" shell am start -n "$PKG/dev.iris.android.demo.MainActivity" >/dev/null
+
+ui-trace record -s "$SERIAL" -d 3000 --do "tap 'Run benchmark'" -o /tmp/run-bench-tap.txt >/dev/null
+
+# Poll for the report line rather than a fixed sleep -- the run itself is a
+# fixed script (24 swipes + a 20s streaming phase) but device speed varies.
+i=0
+while [ "$i" -lt 90 ]; do
+    LINE=$(adb -s "$SERIAL" logcat -d -s iris-android-app:I 2>/dev/null | grep "iris bench report:" || true)
+    if [ -n "$LINE" ]; then
+        break
+    fi
+    i=$((i + 1))
+    sleep 1
+done
+if [ -z "$LINE" ]; then
+    echo "run-bench.sh: no report after 90s -- check logcat by hand" >&2
+    exit 1
+fi
+adb -s "$SERIAL" logcat -d -s iris-android-app:I | grep -A 6 "iris bench report:"