commit c13d6baf602a257fcf5ae393336385df4cd30e3f Author: agent Date: Fri Jun 5 17:40:28 2026 +0200 feat: Android Compose client for the unibus bus Thin Jetpack Compose UI over the real Go client (pkg/client) compiled to a gomobile .aar, so the phone speaks NATS and runs the same end-to-end crypto as any other peer. Connect, create room (nats/matrix), publish and live-receive. diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..fb0b9a5 --- /dev/null +++ b/.gitignore @@ -0,0 +1,11 @@ +.gradle/ +build/ +local.properties +*.iml +.idea/ +captures/ +.externalNativeBuild/ +.cxx/ +*.apk +*.aab +# NOTE: app/src/test/snapshots/ is committed (Roborazzi goldens are test refs). diff --git a/README.md b/README.md new file mode 100644 index 0000000..1d0693c --- /dev/null +++ b/README.md @@ -0,0 +1,18 @@ +# gallery_kt + +Showcase galeria de todos los componentes @fn_compose en diferentes estados + +Generado con `init_kotlin_app` del registry fn_registry. + +## Requisitos + +- Android SDK 34 +- JDK 17 +- Gradle 8.6 (via wrapper) +- `kotlin/functions/ui` modulo del registry (composite build) + +## Build rapido + +```bash +fn run gradle_assemble_debug_bash_infra apps/gallery_kt +``` diff --git a/app.md b/app.md new file mode 100644 index 0000000..d199f81 --- /dev/null +++ b/app.md @@ -0,0 +1,111 @@ +--- +name: unibus_android +domain: tools +version: 0.1.0 +description: "Cliente Android (Jetpack Compose) del bus unibus: conecta, crea salas y chatea con el mismo cliente Go (pkg/client) compilado a un .aar via gomobile, conservando el cifrado E2E." +tags: [messaging, nats, e2e, android, compose, kotlin, gomobile, client] +lang: kt +framework: compose +entry_point: "app/src/main/kotlin/com/fnregistry/unibus/MainActivity.kt" +dir_path: "projects/message_bus/apps/unibus_android" +repo_url: "https://gitea.organic-machine.com/dataforge/unibus_android" +uses_functions: + - fn_theme_kt_ui + - fn_tokens_kt_ui + - fn_stack_kt_ui + - fn_group_kt_ui + - fn_card_kt_ui + - fn_badge_kt_ui + - fn_button_kt_ui + - fn_text_kt_ui + - fn_title_kt_ui + - fn_text_input_kt_ui + - fn_switch_kt_ui +uses_types: [] +e2e_checks: + - id: bind + cmd: "cd ../unibus && gomobile bind -target=android -androidapi 24 -o ../unibus_android/app/libs/unibus.aar github.com/enmanuel/unibus/mobile" + timeout_s: 600 + - id: build + cmd: "fn run gradle_assemble_debug_bash_infra projects/message_bus/apps/unibus_android" + timeout_s: 360 +--- + +# unibus_android + +Cliente Android del bus de mensajería `unibus`. La aplicación es una fina capa de +interfaz en Jetpack Compose sobre el cliente Go real del bus: `pkg/client` se compila +a una librería nativa Android (`unibus.aar`) con `gomobile bind`, de modo que el teléfono +habla el protocolo NATS y ejecuta el mismo cifrado end-to-end (ChaCha20-Poly1305 + +Ed25519 + X25519) que cualquier otro peer. No se reimplementa ni el protocolo ni la +criptografía: hay una única fuente de verdad compartida con el resto del ecosistema. + +## Arquitectura + +``` +MainActivity.kt (Compose UI) + └── mobile.Session (Kotlin, generado por gomobile) + └── unibus.aar (libgojni.so: pkg/client + nats.go + crypto del registry) + ├── data plane → NATS TCP (nats://host:4250) + └── control plane → HTTP REST (http://host:8470) +``` + +El wrapper Go que define la API plana del binding vive en +`projects/message_bus/apps/unibus/mobile/unibus.go` (paquete `mobile`): expone +`NewSession`, `CreateRoom`, `Join`, `Publish`, `Subscribe`, `Request` y la interfaz +`FrameListener` con tipos compatibles con gomobile (string, []byte, int, error, +interface). + +## Regenerar el binding (.aar) + +Tras tocar `pkg/client` o el wrapper `mobile/`: + +```bash +cd projects/message_bus/apps/unibus +export ANDROID_HOME=$HOME/android-sdk +export ANDROID_NDK_HOME=$(ls -d $HOME/android-sdk/ndk/* | head -1) +export PATH="$PATH:$(go env GOPATH)/bin" +gomobile bind -target=android -androidapi 24 \ + -o ../unibus_android/app/libs/unibus.aar \ + github.com/enmanuel/unibus/mobile +``` + +## Build del APK + +```bash +fn run gradle_assemble_debug_bash_infra projects/message_bus/apps/unibus_android +# o, directo: +cd projects/message_bus/apps/unibus_android && ./gradlew :app:assembleDebug +# salida: app/build/outputs/apk/debug/app-debug.apk +``` + +## Probarlo contra el bus + +1. Levantar el control plane real (NATS embebido + REST de membresía): + ```bash + cd projects/message_bus/apps/unibus + go run ./cmd/membershipd # HTTP :8470, NATS :4250 + ``` +2. En el **emulador** (`Pixel_API34`), instalar el APK. La app usa `host = 10.0.2.2`, + que el emulador mapea al loopback del PC, así que conecta sin más configuración. +3. En la app: Conectar → Crear sala → escribir un mensaje. El mensaje viaja al bus por + NATS y vuelve al propio suscriptor (eco del subject), confirmando el camino completo + APK → bus → APK. + +## Gotchas + +- `cmd/membershipd` escucha en `127.0.0.1` (líneas `addr := "127.0.0.1:" + httpPort`). + Desde el emulador funciona (10.0.2.2 → loopback del host). Para un **teléfono real** en + la LAN o vía Tailscale hay que bindear el control plane y el NATS embebido a `0.0.0.0` + y usar la IP de red del PC/VPS en los campos Host de la app. +- El control plane v1 es HTTP sin TLS; el manifest declara `usesCleartextTraffic="true"`. + Para producción, exponer el bus con TLS y quitar ese flag. +- El `.aar` pesa ~24 MB (runtime Go embebido) y el APK debug ~54 MB. Es esperado: el + cliente Go completo viaja dentro. +- `onFrame` del `FrameListener` llega en una goroutine de entrega de NATS; la UI hace + `Handler(mainLooper).post { ... }` antes de tocar el estado de Compose. + +## Capability growth log + +- v0.1.0 (2026-06-05) — baseline: conectar, crear sala (modo nats/matrix), publicar y + recibir mensajes en vivo. Binding gomobile del `pkg/client` con cifrado E2E intacto. diff --git a/app/build.gradle.kts b/app/build.gradle.kts new file mode 100644 index 0000000..e0e34b8 --- /dev/null +++ b/app/build.gradle.kts @@ -0,0 +1,50 @@ +plugins { + id("com.android.application") version "8.4.0" + id("org.jetbrains.kotlin.android") version "1.9.22" +} + +android { + namespace = "com.fnregistry.unibus" + compileSdk = 34 + + defaultConfig { + applicationId = "com.fnregistry.unibus" + minSdk = 24 + targetSdk = 34 + versionCode = 1 + versionName = "0.1.0" + } + + buildFeatures { + compose = true + } + composeOptions { + kotlinCompilerExtensionVersion = "1.5.8" + } + compileOptions { + sourceCompatibility = JavaVersion.VERSION_17 + targetCompatibility = JavaVersion.VERSION_17 + } + kotlinOptions { + jvmTarget = "17" + } +} + +dependencies { + // unibus client compiled from Go via gomobile: holds the NATS data-plane + // connection, the HTTP control-plane calls and the end-to-end crypto. This is + // the same pkg/client every other peer uses, so the protocol has one source + // of truth. + implementation(files("libs/unibus.aar")) + + implementation("androidx.activity:activity-compose:1.8.2") + implementation(platform("androidx.compose:compose-bom:2024.02.00")) + implementation("androidx.compose.ui:ui") + implementation("androidx.compose.material3:material3") + implementation("androidx.compose.ui:ui-tooling-preview") + debugImplementation("androidx.compose.ui:ui-tooling") + implementation("org.jetbrains.kotlinx:kotlinx-coroutines-android:1.7.3") + + // FnTheme + FnTokens via composite build + implementation("fn.compose:ui") +} diff --git a/app/libs/unibus-sources.jar b/app/libs/unibus-sources.jar new file mode 100644 index 0000000..ff75c7f Binary files /dev/null and b/app/libs/unibus-sources.jar differ diff --git a/app/libs/unibus.aar b/app/libs/unibus.aar new file mode 100644 index 0000000..ddb2889 Binary files /dev/null and b/app/libs/unibus.aar differ diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml new file mode 100644 index 0000000..94c31e8 --- /dev/null +++ b/app/src/main/AndroidManifest.xml @@ -0,0 +1,24 @@ + + + + + + + + + + + + + + + + + diff --git a/app/src/main/kotlin/com/fnregistry/unibus/MainActivity.kt b/app/src/main/kotlin/com/fnregistry/unibus/MainActivity.kt new file mode 100644 index 0000000..9aa51a6 --- /dev/null +++ b/app/src/main/kotlin/com/fnregistry/unibus/MainActivity.kt @@ -0,0 +1,204 @@ +package com.fnregistry.unibus + +import android.os.Bundle +import android.os.Handler +import android.os.Looper +import androidx.activity.ComponentActivity +import androidx.activity.compose.setContent +import androidx.compose.foundation.layout.fillMaxSize +import androidx.compose.foundation.layout.fillMaxWidth +import androidx.compose.foundation.layout.padding +import androidx.compose.foundation.rememberScrollState +import androidx.compose.foundation.verticalScroll +import androidx.compose.material3.Surface +import androidx.compose.runtime.Composable +import androidx.compose.runtime.getValue +import androidx.compose.runtime.mutableStateListOf +import androidx.compose.runtime.mutableStateOf +import androidx.compose.runtime.remember +import androidx.compose.runtime.rememberCoroutineScope +import androidx.compose.runtime.setValue +import androidx.compose.ui.Modifier +import androidx.compose.ui.unit.dp +import fn.compose.theme.FnSpacing +import fn.compose.theme.FnTheme +import fn.compose.ui.FnBadge +import fn.compose.ui.FnBadgeColor +import fn.compose.ui.FnButton +import fn.compose.ui.FnButtonVariant +import fn.compose.ui.FnCard +import fn.compose.ui.FnGroup +import fn.compose.ui.FnStack +import fn.compose.ui.FnSwitch +import fn.compose.ui.FnText +import fn.compose.ui.FnTextInput +import fn.compose.ui.FnTextSize +import fn.compose.ui.FnTitle +import kotlinx.coroutines.Dispatchers +import kotlinx.coroutines.launch +import kotlinx.coroutines.withContext +import mobile.FrameListener +import mobile.Mobile +import mobile.Session +import java.io.File + +/** + * Single-activity chat client for the unibus message bus. The whole protocol — + * NATS data plane, HTTP control plane and end-to-end crypto — lives inside the + * gomobile-built unibus.aar (package `mobile`); this UI only orchestrates calls + * to a [Session] and renders the frames it delivers. + */ +class MainActivity : ComponentActivity() { + override fun onCreate(savedInstanceState: Bundle?) { + super.onCreate(savedInstanceState) + // The long-term identity (Ed25519 + X25519 keys) is stored in the app's + // private files directory, unreadable by other apps. + val idPath = File(filesDir, "peer.id").absolutePath + setContent { + FnTheme { + Surface(Modifier.fillMaxSize()) { + ChatApp(idPath) + } + } + } + } +} + +@Composable +private fun ChatApp(idPath: String) { + val scope = rememberCoroutineScope() + // onFrame arrives on a NATS delivery thread; hop to the main thread before + // touching Compose state. + val mainHandler = remember { Handler(Looper.getMainLooper()) } + + // 10.0.2.2 is the host machine as seen from the Android emulator. On a real + // phone, replace it with the PC/VPS LAN or Tailscale address. + var host by remember { mutableStateOf("10.0.2.2") } + var natsPort by remember { mutableStateOf("4250") } + var ctrlPort by remember { mutableStateOf("8470") } + var subject by remember { mutableStateOf("room.general") } + var e2e by remember { mutableStateOf(false) } + + var session by remember { mutableStateOf(null) } + var roomId by remember { mutableStateOf(null) } + var status by remember { mutableStateOf("Desconectado") } + var draft by remember { mutableStateOf("") } + val messages = remember { mutableStateListOf() } + + val listener = remember { + object : FrameListener { + override fun onFrame(roomID: String, sender: String, msgID: String, text: String) { + mainHandler.post { messages.add("${sender.take(6)} › $text") } + } + } + } + + FnStack( + modifier = Modifier.fillMaxSize().padding(FnSpacing.md), + gap = FnSpacing.sm, + ) { + FnTitle("Unibus", order = 2) + FnText(status, size = FnTextSize.Sm) + + when { + // --- Step 1: connect to the bus --- + session == null -> { + FnTextInput( + value = host, + onValueChange = { host = it }, + label = "Host", + placeholder = "10.0.2.2 / IP LAN / tailscale", + modifier = Modifier.fillMaxWidth(), + ) + FnGroup(gap = FnSpacing.sm) { + FnTextInput(value = natsPort, onValueChange = { natsPort = it }, label = "NATS", modifier = Modifier.weight(1f)) + FnTextInput(value = ctrlPort, onValueChange = { ctrlPort = it }, label = "Control", modifier = Modifier.weight(1f)) + } + FnButton("Conectar", onClick = { + status = "Conectando…" + scope.launch { + try { + val s = withContext(Dispatchers.IO) { + Mobile.newSession(idPath, "nats://$host:$natsPort", "http://$host:$ctrlPort") + } + session = s + status = "Conectado · ${s.endpointID().take(10)}" + } catch (e: Exception) { + status = "Error al conectar: ${e.message}" + } + } + }, modifier = Modifier.fillMaxWidth()) + } + + // --- Step 2: open a room --- + roomId == null -> { + FnTextInput( + value = subject, + onValueChange = { subject = it }, + label = "Subject de la sala", + placeholder = "room.general", + modifier = Modifier.fillMaxWidth(), + ) + FnSwitch(checked = e2e, onCheckedChange = { e2e = it }, label = "Cifrado E2E (modo matrix)") + FnButton("Crear sala", onClick = { + status = "Creando sala…" + scope.launch { + try { + val mode = if (e2e) "matrix" else "nats" + val rid = withContext(Dispatchers.IO) { + val r = session!!.createRoom(subject, mode) + session!!.join(r) + session!!.subscribe(r, listener) + r + } + roomId = rid + status = "Sala activa" + } catch (e: Exception) { + status = "Error al crear sala: ${e.message}" + } + } + }, modifier = Modifier.fillMaxWidth()) + } + + // --- Step 3: chat --- + else -> { + FnGroup(gap = FnSpacing.sm) { + FnBadge(if (e2e) "E2E" else "PLAIN", color = if (e2e) FnBadgeColor.Green else FnBadgeColor.Gray) + FnText(subject, size = FnTextSize.Xs) + } + FnCard(modifier = Modifier.fillMaxWidth().weight(1f)) { + FnStack( + modifier = Modifier.fillMaxSize().verticalScroll(rememberScrollState()), + gap = FnSpacing.xs, + ) { + if (messages.isEmpty()) { + FnText("Sin mensajes todavía. Envía el primero.", size = FnTextSize.Sm) + } else { + messages.forEach { FnText(it, size = FnTextSize.Sm) } + } + } + } + FnGroup(gap = FnSpacing.sm) { + FnTextInput( + value = draft, + onValueChange = { draft = it }, + label = "Mensaje", + modifier = Modifier.weight(1f), + ) + FnButton("Enviar", onClick = { + val text = draft.trim() + if (text.isEmpty()) return@FnButton + draft = "" + scope.launch { + try { + withContext(Dispatchers.IO) { session!!.publish(roomId!!, text) } + } catch (e: Exception) { + status = "Error al enviar: ${e.message}" + } + } + }, variant = FnButtonVariant.Filled) + } + } + } + } +} diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml new file mode 100644 index 0000000..ebe6b10 --- /dev/null +++ b/app/src/main/res/values/strings.xml @@ -0,0 +1,3 @@ + + Unibus + diff --git a/build.gradle.kts b/build.gradle.kts new file mode 100644 index 0000000..0199fbb --- /dev/null +++ b/build.gradle.kts @@ -0,0 +1,5 @@ +// Top-level build file where you can add configuration options common to all sub-projects/modules. +plugins { + id("com.android.application") version "8.4.0" apply false + id("org.jetbrains.kotlin.android") version "1.9.22" apply false +} diff --git a/gradle.properties b/gradle.properties new file mode 100644 index 0000000..f0a2e55 --- /dev/null +++ b/gradle.properties @@ -0,0 +1,4 @@ +org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8 +android.useAndroidX=true +kotlin.code.style=official +android.nonTransitiveRClass=true diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar new file mode 100644 index 0000000..1b33c55 Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties new file mode 100644 index 0000000..a80b22c --- /dev/null +++ b/gradle/wrapper/gradle-wrapper.properties @@ -0,0 +1,7 @@ +distributionBase=GRADLE_USER_HOME +distributionPath=wrapper/dists +distributionUrl=https\://services.gradle.org/distributions/gradle-8.6-bin.zip +networkTimeout=10000 +validateDistributionUrl=true +zipStoreBase=GRADLE_USER_HOME +zipStorePath=wrapper/dists diff --git a/gradlew b/gradlew new file mode 100755 index 0000000..23d15a9 --- /dev/null +++ b/gradlew @@ -0,0 +1,251 @@ +#!/bin/sh + +# +# Copyright © 2015-2021 the original authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# https://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +# SPDX-License-Identifier: Apache-2.0 +# + +############################################################################## +# +# Gradle start up script for POSIX generated by Gradle. +# +# Important for running: +# +# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is +# noncompliant, but you have some other compliant shell such as ksh or +# bash, then to run this script, type that shell name before the whole +# command line, like: +# +# ksh Gradle +# +# Busybox and similar reduced shells will NOT work, because this script +# requires all of these POSIX shell features: +# * functions; +# * expansions «$var», «${var}», «${var:-default}», «${var+SET}», +# «${var#prefix}», «${var%suffix}», and «$( cmd )»; +# * compound commands having a testable exit status, especially «case»; +# * various built-in commands including «command», «set», and «ulimit». +# +# Important for patching: +# +# (2) This script targets any POSIX shell, so it avoids extensions provided +# by Bash, Ksh, etc; in particular arrays are avoided. +# +# The "traditional" practice of packing multiple parameters into a +# space-separated string is a well documented source of bugs and security +# problems, so this is (mostly) avoided, by progressively accumulating +# options in "$@", and eventually passing that to Java. +# +# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS, +# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly; +# see the in-line comments for details. +# +# There are tweaks for specific operating systems such as AIX, CygWin, +# Darwin, MinGW, and NonStop. +# +# (3) This script is generated from the Groovy template +# https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt +# within the Gradle project. +# +# You can find Gradle at https://github.com/gradle/gradle/. +# +############################################################################## + +# Attempt to set APP_HOME + +# Resolve links: $0 may be a link +app_path=$0 + +# Need this for daisy-chained symlinks. +while + APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path + [ -h "$app_path" ] +do + ls=$( ls -ld "$app_path" ) + link=${ls#*' -> '} + case $link in #( + /*) app_path=$link ;; #( + *) app_path=$APP_HOME$link ;; + esac +done + +# This is normally unused +# shellcheck disable=SC2034 +APP_BASE_NAME=${0##*/} +# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036) +APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit + +# Use the maximum available, or set MAX_FD != -1 to use that value. +MAX_FD=maximum + +warn () { + echo "$*" +} >&2 + +die () { + echo + echo "$*" + echo + exit 1 +} >&2 + +# OS specific support (must be 'true' or 'false'). +cygwin=false +msys=false +darwin=false +nonstop=false +case "$( uname )" in #( + CYGWIN* ) cygwin=true ;; #( + Darwin* ) darwin=true ;; #( + MSYS* | MINGW* ) msys=true ;; #( + NONSTOP* ) nonstop=true ;; +esac + +CLASSPATH="\\\"\\\"" + + +# Determine the Java command to use to start the JVM. +if [ -n "$JAVA_HOME" ] ; then + if [ -x "$JAVA_HOME/jre/sh/java" ] ; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD=$JAVA_HOME/jre/sh/java + else + JAVACMD=$JAVA_HOME/bin/java + fi + if [ ! -x "$JAVACMD" ] ; then + die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +else + JAVACMD=java + if ! command -v java >/dev/null 2>&1 + then + die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +fi + +# Increase the maximum file descriptors if we can. +if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then + case $MAX_FD in #( + max*) + # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked. + # shellcheck disable=SC2039,SC3045 + MAX_FD=$( ulimit -H -n ) || + warn "Could not query maximum file descriptor limit" + esac + case $MAX_FD in #( + '' | soft) :;; #( + *) + # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked. + # shellcheck disable=SC2039,SC3045 + ulimit -n "$MAX_FD" || + warn "Could not set maximum file descriptor limit to $MAX_FD" + esac +fi + +# Collect all arguments for the java command, stacking in reverse order: +# * args from the command line +# * the main class name +# * -classpath +# * -D...appname settings +# * --module-path (only if needed) +# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables. + +# For Cygwin or MSYS, switch paths to Windows format before running java +if "$cygwin" || "$msys" ; then + APP_HOME=$( cygpath --path --mixed "$APP_HOME" ) + CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" ) + + JAVACMD=$( cygpath --unix "$JAVACMD" ) + + # Now convert the arguments - kludge to limit ourselves to /bin/sh + for arg do + if + case $arg in #( + -*) false ;; # don't mess with options #( + /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath + [ -e "$t" ] ;; #( + *) false ;; + esac + then + arg=$( cygpath --path --ignore --mixed "$arg" ) + fi + # Roll the args list around exactly as many times as the number of + # args, so each arg winds up back in the position where it started, but + # possibly modified. + # + # NB: a `for` loop captures its iteration list before it begins, so + # changing the positional parameters here affects neither the number of + # iterations, nor the values presented in `arg`. + shift # remove old arg + set -- "$@" "$arg" # push replacement arg + done +fi + + +# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' + +# Collect all arguments for the java command: +# * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments, +# and any embedded shellness will be escaped. +# * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be +# treated as '${Hostname}' itself on the command line. + +set -- \ + "-Dorg.gradle.appname=$APP_BASE_NAME" \ + -classpath "$CLASSPATH" \ + -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \ + "$@" + +# Stop when "xargs" is not available. +if ! command -v xargs >/dev/null 2>&1 +then + die "xargs is not available" +fi + +# Use "xargs" to parse quoted args. +# +# With -n1 it outputs one arg per line, with the quotes and backslashes removed. +# +# In Bash we could simply go: +# +# readarray ARGS < <( xargs -n1 <<<"$var" ) && +# set -- "${ARGS[@]}" "$@" +# +# but POSIX shell has neither arrays nor command substitution, so instead we +# post-process each arg (as a line of input to sed) to backslash-escape any +# character that might be a shell metacharacter, then use eval to reverse +# that process (while maintaining the separation between arguments), and wrap +# the whole thing up as a single "set" statement. +# +# This will of course break if any of these variables contains a newline or +# an unmatched quote. +# + +eval "set -- $( + printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" | + xargs -n1 | + sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' | + tr '\n' ' ' + )" '"$@"' + +exec "$JAVACMD" "$@" diff --git a/settings.gradle.kts b/settings.gradle.kts new file mode 100644 index 0000000..47ceeb9 --- /dev/null +++ b/settings.gradle.kts @@ -0,0 +1,24 @@ +pluginManagement { + repositories { + gradlePluginPortal() + google() + mavenCentral() + } +} +dependencyResolutionManagement { + repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS) + repositories { + google() + mavenCentral() + } +} +rootProject.name = "unibus_android" +include(":app") + +// Composite build: FnTheme + FnTokens design system from the registry (fn.compose:ui). +// Path climbs apps/unibus_android -> apps -> message_bus -> projects -> fn_registry. +includeBuild("../../../../kotlin/functions/ui") { + dependencySubstitution { + substitute(module("fn.compose:ui")).using(project(":")) + } +}