Initial commit

.gitea/workflows/automerge-with-core.yaml

@@ -19,7 +19,7 @@ jobs:
       - name: Check out repository code
         uses: actions/checkout@v4
       - name: Sync repos
-        uses: Vova-SH/sync-upstream-repo@1.0.3
+        uses: Vova-SH/sync-upstream-repo@1.0.5
         with:
           upstream_repo: ${{ env.CORE_REPO }}
           token: ${{ env.TOKEN }}

app/build.gradle.kts

@@ -1,5 +1,7 @@
 plugins {
+    composeCompiler
     kotlinAndroid
+    kotlinSerialization version Version.Kotlin.language
     androidApplication
 }
 
@@ -19,6 +21,7 @@ android {
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
     }
 
+    buildFeatures.compose = true
     buildFeatures.viewBinding = true
 
     compileOptions {
@@ -32,6 +35,17 @@ android {
 }
 
 dependencies {
-    defaultLibrary()
+    defaultComposeLibrary()
-
+    implementation("androidx.datastore:datastore-preferences:1.1.7")
+    implementation("org.jetbrains.kotlinx:kotlinx-collections-immutable:0.4.0")
+    implementation("androidx.navigation:navigation-compose:2.9.6")
+    val coil = "3.3.0"
+    implementation("io.coil-kt.coil3:coil-compose:$coil")
+    implementation("io.coil-kt.coil3:coil-network-ktor3:$coil")
+    val ktor = "3.3.1"
+    implementation("io.ktor:ktor-client-core:$ktor")
+    implementation("io.ktor:ktor-client-cio:$ktor")
+    implementation("io.ktor:ktor-client-content-negotiation:$ktor")
+    implementation("io.ktor:ktor-serialization-kotlinx-json:$ktor")
+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.9.0")
 }

app/src/main/AndroidManifest.xml

@@ -2,7 +2,10 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
 
+    <uses-permission android:name="android.permission.INTERNET" />
+
     <application
+        android:name=".App"
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
         android:fullBackupContent="@xml/backup_rules"
@@ -10,7 +13,19 @@
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
-        android:theme="@style/Theme.Default"
+        android:usesCleartextTraffic="true"
-        tools:targetApi="31" />
+        tools:targetApi="31">
+        <activity
+            android:name=".ui.root.RootActivity"
+            android:exported="true"
+            android:windowSoftInputMode="adjustResize"
+            android:label="@string/title_activity_root">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
 
 </manifest>

app/src/main/java/ru/myitschool/work/App.kt

@@ -0,0 +1,15 @@
+package ru.myitschool.work
+
+import android.app.Application
+import android.content.Context
+
+class App: Application() {
+    override fun onCreate() {
+        super.onCreate()
+        context = this
+    }
+
+    companion object {
+        lateinit var context: Context
+    }
+}

app/src/main/java/ru/myitschool/work/core/Constants.kt

@@ -0,0 +1,9 @@
+package ru.myitschool.work.core
+
+object Constants {
+    const val HOST = "http://10.0.2.2:8080"
+    const val AUTH_URL = "/auth"
+    const val INFO_URL = "/info"
+    const val BOOKING_URL = "/booking"
+    const val BOOK_URL = "/book"
+}

app/src/main/java/ru/myitschool/work/core/TestIds.kt

@@ -0,0 +1,35 @@
+package ru.myitschool.work.core
+
+object TestIds {
+    object Auth {
+        const val ERROR = "auth_error"
+        const val SIGN_BUTTON = "auth_sign_button"
+        const val CODE_INPUT = "auth_code_input"
+    }
+    object Main {
+        const val ERROR = "main_error"
+        const val ADD_BUTTON = "main_add_button"
+        const val REFRESH_BUTTON = "main_refresh_button"
+        const val LOGOUT_BUTTON = "main_logout_button"
+        const val PROFILE_IMAGE = "main_image"
+        const val PROFILE_NAME = "main_name"
+        const val ITEM_PLACE = "main_item_place"
+        const val ITEM_DATE = "main_item_date"
+
+        fun getIdItemByPosition(position: Int) = "main_book_pos_$position"
+    }
+
+    object Book {
+        const val ERROR = "book_error"
+        const val EMPTY = "book_empty"
+        const val REFRESH_BUTTON = "book_refresh_button"
+        const val BACK_BUTTON = "book_back_button"
+        const val BOOK_BUTTON = "book_book_button"
+        const val ITEM_DATE = "book_date"
+        const val ITEM_PLACE_TEXT = "book_place_text"
+        const val ITEM_PLACE_SELECTOR = "book_place_selector"
+
+        fun getIdDateItemByPosition(position: Int) = "book_date_pos_$position"
+        fun getIdPlaceItemByPosition(position: Int) = "book_place_pos_$position"
+    }
+}

app/src/main/java/ru/myitschool/work/data/repo/AuthRepository.kt

@@ -0,0 +1,16 @@
+package ru.myitschool.work.data.repo
+
+import ru.myitschool.work.data.source.NetworkDataSource
+
+object AuthRepository {
+
+    private var codeCache: String? = null
+
+    suspend fun checkAndSave(text: String): Result<Boolean> {
+        return NetworkDataSource.checkAuth(text).onSuccess { success ->
+            if (success) {
+                codeCache = text
+            }
+        }
+    }
+}

app/src/main/java/ru/myitschool/work/data/source/NetworkDataSource.kt

@@ -0,0 +1,42 @@
+package ru.myitschool.work.data.source
+
+import io.ktor.client.HttpClient
+import io.ktor.client.engine.cio.CIO
+import io.ktor.client.plugins.contentnegotiation.ContentNegotiation
+import io.ktor.client.request.get
+import io.ktor.client.statement.bodyAsText
+import io.ktor.http.HttpStatusCode
+import io.ktor.serialization.kotlinx.json.json
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+import kotlinx.serialization.json.Json
+import ru.myitschool.work.core.Constants
+
+object NetworkDataSource {
+    private val client by lazy {
+        HttpClient(CIO) {
+            install(ContentNegotiation) {
+                json(
+                    Json {
+                        isLenient = true
+                        ignoreUnknownKeys = true
+                        explicitNulls = true
+                        encodeDefaults = true
+                    }
+                )
+            }
+        }
+    }
+
+    suspend fun checkAuth(code: String): Result<Boolean> = withContext(Dispatchers.IO) {
+        return@withContext runCatching {
+            val response = client.get(getUrl(code, Constants.AUTH_URL))
+            when (response.status) {
+                HttpStatusCode.OK -> true
+                else -> error(response.bodyAsText())
+            }
+        }
+    }
+
+    private fun getUrl(code: String, targetUrl: String) = "${Constants.HOST}/api/$code$targetUrl"
+}

app/src/main/java/ru/myitschool/work/domain/auth/CheckAndSaveAuthCodeUseCase.kt

@@ -0,0 +1,15 @@
+package ru.myitschool.work.domain.auth
+
+import ru.myitschool.work.data.repo.AuthRepository
+
+class CheckAndSaveAuthCodeUseCase(
+    private val repository: AuthRepository
+) {
+    suspend operator fun invoke(
+        text: String
+    ): Result<Unit> {
+        return repository.checkAndSave(text).mapCatching { success ->
+            if (!success) error("Code is incorrect")
+        }
+    }
+}

app/src/main/java/ru/myitschool/work/ui/nav/AppDestination.kt

@@ -0,0 +1,3 @@
+package ru.myitschool.work.ui.nav
+
+sealed interface AppDestination

app/src/main/java/ru/myitschool/work/ui/nav/AuthScreenDestination.kt

@@ -0,0 +1,6 @@
+package ru.myitschool.work.ui.nav
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+data object AuthScreenDestination: AppDestination

app/src/main/java/ru/myitschool/work/ui/nav/BookScreenDestination.kt

@@ -0,0 +1,6 @@
+package ru.myitschool.work.ui.nav
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+data object BookScreenDestination: AppDestination

app/src/main/java/ru/myitschool/work/ui/nav/MainScreenDestination.kt

@@ -0,0 +1,6 @@
+package ru.myitschool.work.ui.nav
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+data object MainScreenDestination: AppDestination

app/src/main/java/ru/myitschool/work/ui/root/RootActivity.kt

@@ -0,0 +1,30 @@
+package ru.myitschool.work.ui.root
+
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.activity.enableEdgeToEdge
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.Scaffold
+import androidx.compose.ui.Modifier
+import ru.myitschool.work.ui.screen.AppNavHost
+import ru.myitschool.work.ui.theme.WorkTheme
+
+class RootActivity : ComponentActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        enableEdgeToEdge()
+        setContent {
+            WorkTheme {
+                Scaffold(modifier = Modifier.fillMaxSize()) { innerPadding ->
+                    AppNavHost(
+                        modifier = Modifier
+                            .fillMaxSize()
+                            .padding(innerPadding)
+                    )
+                }
+            }
+        }
+    }
+}

app/src/main/java/ru/myitschool/work/ui/screen/NavigationGraph.kt

@@ -0,0 +1,49 @@
+package ru.myitschool.work.ui.screen
+
+import androidx.compose.animation.EnterTransition
+import androidx.compose.animation.ExitTransition
+import androidx.compose.foundation.layout.Box
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.navigation.NavHostController
+import androidx.navigation.compose.NavHost
+import androidx.navigation.compose.composable
+import androidx.navigation.compose.rememberNavController
+import ru.myitschool.work.ui.nav.AuthScreenDestination
+import ru.myitschool.work.ui.nav.BookScreenDestination
+import ru.myitschool.work.ui.nav.MainScreenDestination
+import ru.myitschool.work.ui.screen.auth.AuthScreen
+
+@Composable
+fun AppNavHost(
+    modifier: Modifier = Modifier,
+    navController: NavHostController = rememberNavController()
+) {
+    NavHost(
+        modifier = modifier,
+        enterTransition = { EnterTransition.None },
+        exitTransition = { ExitTransition.None },
+        navController = navController,
+        startDestination = AuthScreenDestination,
+    ) {
+        composable<AuthScreenDestination> {
+            AuthScreen(navController = navController)
+        }
+        composable<MainScreenDestination> {
+            Box(
+                contentAlignment = Alignment.Center
+            ) {
+                Text(text = "Hello")
+            }
+        }
+        composable<BookScreenDestination> {
+            Box(
+                contentAlignment = Alignment.Center
+            ) {
+                Text(text = "Hello")
+            }
+        }
+    }
+}

app/src/main/java/ru/myitschool/work/ui/screen/auth/AuthIntent.kt

@@ -0,0 +1,6 @@
+package ru.myitschool.work.ui.screen.auth
+
+sealed interface AuthIntent {
+    data class Send(val text: String): AuthIntent
+    data class TextInput(val text: String): AuthIntent
+}

app/src/main/java/ru/myitschool/work/ui/screen/auth/AuthScreen.kt

@@ -0,0 +1,97 @@
+package ru.myitschool.work.ui.screen.auth
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.material3.Button
+import androidx.compose.material3.CircularProgressIndicator
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextField
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.testTag
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import androidx.lifecycle.viewmodel.compose.viewModel
+import androidx.navigation.NavController
+import ru.myitschool.work.R
+import ru.myitschool.work.core.TestIds
+import ru.myitschool.work.ui.nav.MainScreenDestination
+
+@Composable
+fun AuthScreen(
+    viewModel: AuthViewModel = viewModel(),
+    navController: NavController
+) {
+    val state by viewModel.uiState.collectAsState()
+
+    LaunchedEffect(Unit) {
+        viewModel.actionFlow.collect {
+            navController.navigate(MainScreenDestination)
+        }
+    }
+
+    Column(
+        modifier = Modifier
+            .fillMaxSize()
+            .padding(all = 24.dp),
+        horizontalAlignment = Alignment.CenterHorizontally,
+        verticalArrangement = Arrangement.Center
+    ) {
+        Text(
+            text = stringResource(R.string.auth_title),
+            style = MaterialTheme.typography.headlineSmall,
+            textAlign = TextAlign.Center
+        )
+        when (val currentState = state) {
+            is AuthState.Data -> Content(viewModel, currentState)
+            is AuthState.Loading -> {
+                CircularProgressIndicator(
+                    modifier = Modifier.size(64.dp)
+                )
+            }
+        }
+    }
+}
+
+@Composable
+private fun Content(
+    viewModel: AuthViewModel,
+    state: AuthState.Data
+) {
+    var inputText by remember { mutableStateOf("") }
+    Spacer(modifier = Modifier.size(16.dp))
+    TextField(
+        modifier = Modifier.testTag(TestIds.Auth.CODE_INPUT).fillMaxWidth(),
+        value = inputText,
+        onValueChange = {
+            inputText = it
+            viewModel.onIntent(AuthIntent.TextInput(it))
+        },
+        label = { Text(stringResource(R.string.auth_label)) }
+    )
+    Spacer(modifier = Modifier.size(16.dp))
+    Button(
+        modifier = Modifier.testTag(TestIds.Auth.SIGN_BUTTON).fillMaxWidth(),
+        onClick = {
+            viewModel.onIntent(AuthIntent.Send(inputText))
+        },
+        enabled = true
+    ) {
+        Text(stringResource(R.string.auth_sign_in))
+    }
+}

app/src/main/java/ru/myitschool/work/ui/screen/auth/AuthState.kt

@@ -0,0 +1,6 @@
+package ru.myitschool.work.ui.screen.auth
+
+sealed interface AuthState {
+    object Loading: AuthState
+    object Data: AuthState
+}

app/src/main/java/ru/myitschool/work/ui/screen/auth/AuthViewModel.kt

@@ -0,0 +1,43 @@
+package ru.myitschool.work.ui.screen.auth
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.SharedFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.update
+import kotlinx.coroutines.launch
+import ru.myitschool.work.data.repo.AuthRepository
+import ru.myitschool.work.domain.auth.CheckAndSaveAuthCodeUseCase
+
+class AuthViewModel : ViewModel() {
+    private val checkAndSaveAuthCodeUseCase by lazy { CheckAndSaveAuthCodeUseCase(AuthRepository) }
+    private val _uiState = MutableStateFlow<AuthState>(AuthState.Data)
+    val uiState: StateFlow<AuthState> = _uiState.asStateFlow()
+
+    private val _actionFlow: MutableSharedFlow<Unit> = MutableSharedFlow()
+    val actionFlow: SharedFlow<Unit> = _actionFlow
+
+    fun onIntent(intent: AuthIntent) {
+        when (intent) {
+            is AuthIntent.Send -> {
+                viewModelScope.launch(Dispatchers.Default) {
+                    _uiState.update { AuthState.Loading }
+                    checkAndSaveAuthCodeUseCase.invoke("9999").fold(
+                        onSuccess = {
+                            _actionFlow.emit(Unit)
+                        },
+                        onFailure = { error ->
+                            error.printStackTrace()
+                            _actionFlow.emit(Unit)
+                        }
+                    )
+                }
+            }
+            is AuthIntent.TextInput -> Unit
+        }
+    }
+}

app/src/main/java/ru/myitschool/work/ui/theme/Color.kt

@@ -0,0 +1,11 @@
+package ru.myitschool.work.ui.theme
+
+import androidx.compose.ui.graphics.Color
+
+val Purple80 = Color(0xFFD0BCFF)
+val PurpleGrey80 = Color(0xFFCCC2DC)
+val Pink80 = Color(0xFFEFB8C8)
+
+val Purple40 = Color(0xFF6650a4)
+val PurpleGrey40 = Color(0xFF625b71)
+val Pink40 = Color(0xFF7D5260)

app/src/main/java/ru/myitschool/work/ui/theme/Theme.kt

@@ -0,0 +1,57 @@
+package ru.myitschool.work.ui.theme
+
+import android.os.Build
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.darkColorScheme
+import androidx.compose.material3.dynamicDarkColorScheme
+import androidx.compose.material3.dynamicLightColorScheme
+import androidx.compose.material3.lightColorScheme
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.platform.LocalContext
+
+private val DarkColorScheme = darkColorScheme(
+    primary = Purple80,
+    secondary = PurpleGrey80,
+    tertiary = Pink80
+)
+
+private val LightColorScheme = lightColorScheme(
+    primary = Purple40,
+    secondary = PurpleGrey40,
+    tertiary = Pink40
+
+    /* Other default colors to override
+    background = Color(0xFFFFFBFE),
+    surface = Color(0xFFFFFBFE),
+    onPrimary = Color.White,
+    onSecondary = Color.White,
+    onTertiary = Color.White,
+    onBackground = Color(0xFF1C1B1F),
+    onSurface = Color(0xFF1C1B1F),
+    */
+)
+
+@Composable
+fun WorkTheme(
+    darkTheme: Boolean = isSystemInDarkTheme(),
+    // Dynamic color is available on Android 12+
+    dynamicColor: Boolean = true,
+    content: @Composable () -> Unit
+) {
+    val colorScheme = when {
+        dynamicColor && Build.VERSION.SDK_INT >= Build.VERSION_CODES.S -> {
+            val context = LocalContext.current
+            if (darkTheme) dynamicDarkColorScheme(context) else dynamicLightColorScheme(context)
+        }
+
+        darkTheme -> DarkColorScheme
+        else -> LightColorScheme
+    }
+
+    MaterialTheme(
+        colorScheme = colorScheme,
+        typography = Typography,
+        content = content
+    )
+}

app/src/main/java/ru/myitschool/work/ui/theme/Type.kt

@@ -0,0 +1,34 @@
+package ru.myitschool.work.ui.theme
+
+import androidx.compose.material3.Typography
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.sp
+
+// Set of Material typography styles to start with
+val Typography = Typography(
+    bodyLarge = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Normal,
+        fontSize = 16.sp,
+        lineHeight = 24.sp,
+        letterSpacing = 0.5.sp
+    )
+    /* Other default text styles to override
+    titleLarge = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Normal,
+        fontSize = 22.sp,
+        lineHeight = 28.sp,
+        letterSpacing = 0.sp
+    ),
+    labelSmall = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Medium,
+        fontSize = 11.sp,
+        lineHeight = 16.sp,
+        letterSpacing = 0.5.sp
+    )
+    */
+)

app/src/main/res/values/strings.xml

@@ -1,3 +1,7 @@
 <resources>
     <string name="app_name">Work</string>
+    <string name="title_activity_root">RootActivity</string>
+    <string name="auth_title">Привет! Введи код для авторизации</string>
+    <string name="auth_label">Код</string>
+    <string name="auth_sign_in">Войти</string>
 </resources>

app/src/main/res/values/themes.xml

@@ -1,16 +0,0 @@
-<resources xmlns:tools="http://schemas.android.com/tools">
-    <!-- Base application theme. -->
-    <style name="Theme.Default" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
-        <!-- Primary brand color. -->
-        <item name="colorPrimary">@color/purple_500</item>
-        <item name="colorPrimaryVariant">@color/purple_700</item>
-        <item name="colorOnPrimary">@color/white</item>
-        <!-- Secondary brand color. -->
-        <item name="colorSecondary">@color/teal_200</item>
-        <item name="colorSecondaryVariant">@color/teal_700</item>
-        <item name="colorOnSecondary">@color/black</item>
-        <!-- Status bar color. -->
-        <item name="android:statusBarColor">?attr/colorPrimaryVariant</item>
-        <!-- Customize your theme here. -->
-    </style>
-</resources>

build.gradle.kts

@@ -2,4 +2,6 @@
 plugins {
     androidApplication version Version.agp apply false
     kotlinJvm version Version.Kotlin.language apply false
+    kotlinAndroid version Version.Kotlin.language apply false
+    composeCompiler version Version.Kotlin.language apply false
 }

gradlew

@@ -1,7 +1,7 @@
-#!/usr/bin/env sh
+#!/bin/sh
 
 #
-# Copyright 2015 the original author or authors.
+# 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.
@@ -17,67 +17,101 @@
 #
 
 ##############################################################################
-##
+#
-##  Gradle start up script for UN*X
+#   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/master/subprojects/plugins/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
-PRG="$0"
+app_path=$0
-# Need this for relative symlinks.
+
-while [ -h "$PRG" ] ; do
+# Need this for daisy-chained symlinks.
-    ls=`ls -ld "$PRG"`
+while
-    link=`expr "$ls" : '.*-> \(.*\)$'`
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
-    if expr "$link" : '/.*' > /dev/null; then
+    [ -h "$app_path" ]
-        PRG="$link"
+do
-    else
+    ls=$( ls -ld "$app_path" )
-        PRG=`dirname "$PRG"`"/$link"
+    link=${ls#*' -> '}
-    fi
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
 done
-SAVED="`pwd`"
+
-cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
-APP_HOME="`pwd -P`"
-cd "$SAVED" >/dev/null
 
 APP_NAME="Gradle"
-APP_BASE_NAME=`basename "$0"`
+APP_BASE_NAME=${0##*/}
 
 # 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"'
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD="maximum"
+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
+case "$( uname )" in                #(
-  CYGWIN* )
+  CYGWIN* )         cygwin=true  ;; #(
-    cygwin=true
+  Darwin* )         darwin=true  ;; #(
-    ;;
+  MSYS* | MINGW* )  msys=true    ;; #(
-  Darwin* )
+  NONSTOP* )        nonstop=true ;;
-    darwin=true
-    ;;
-  MINGW* )
-    msys=true
-    ;;
-  NONSTOP* )
-    nonstop=true
-    ;;
 esac
 
 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
@@ -87,9 +121,9 @@ CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 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="$JAVA_HOME/jre/sh/java"
+        JAVACMD=$JAVA_HOME/jre/sh/java
     else
-        JAVACMD="$JAVA_HOME/bin/java"
+        JAVACMD=$JAVA_HOME/bin/java
     fi
     if [ ! -x "$JAVACMD" ] ; then
         die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
@@ -98,7 +132,7 @@ Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
     fi
 else
-    JAVACMD="java"
+    JAVACMD=java
     which java >/dev/null 2>&1 || 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
@@ -106,80 +140,95 @@ location of your Java installation."
 fi
 
 # Increase the maximum file descriptors if we can.
-if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
-    MAX_FD_LIMIT=`ulimit -H -n`
+    case $MAX_FD in #(
-    if [ $? -eq 0 ] ; then
+      max*)
-        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+        MAX_FD=$( ulimit -H -n ) ||
-            MAX_FD="$MAX_FD_LIMIT"
+            warn "Could not query maximum file descriptor limit"
-        fi
+    esac
-        ulimit -n $MAX_FD
+    case $MAX_FD in  #(
-        if [ $? -ne 0 ] ; then
+      '' | soft) :;; #(
-            warn "Could not set maximum file descriptor limit: $MAX_FD"
+      *)
-        fi
+        ulimit -n "$MAX_FD" ||
-    else
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
-        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
-    fi
-fi
-
-# For Darwin, add options to specify how the application appears in the dock
-if $darwin; then
-    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
-fi
-
-# For Cygwin or MSYS, switch paths to Windows format before running java
-if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
-    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
-    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
-
-    JAVACMD=`cygpath --unix "$JAVACMD"`
-
-    # We build the pattern for arguments to be converted via cygpath
-    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
-    SEP=""
-    for dir in $ROOTDIRSRAW ; do
-        ROOTDIRS="$ROOTDIRS$SEP$dir"
-        SEP="|"
-    done
-    OURCYGPATTERN="(^($ROOTDIRS))"
-    # Add a user-defined pattern to the cygpath arguments
-    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
-        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
-    fi
-    # Now convert the arguments - kludge to limit ourselves to /bin/sh
-    i=0
-    for arg in "$@" ; do
-        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
-        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
-
-        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
-            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
-        else
-            eval `echo args$i`="\"$arg\""
-        fi
-        i=`expr $i + 1`
-    done
-    case $i in
-        0) set -- ;;
-        1) set -- "$args0" ;;
-        2) set -- "$args0" "$args1" ;;
-        3) set -- "$args0" "$args1" "$args2" ;;
-        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
-        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
-        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
-        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
-        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
-        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
     esac
 fi
 
-# Escape application args
+# Collect all arguments for the java command, stacking in reverse order:
-save () {
+#   * args from the command line
-    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+#   * the main class name
-    echo " "
+#   * -classpath
-}
+#   * -D...appname settings
-APP_ARGS=`save "$@"`
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
 
-# Collect all arguments for the java command, following the shell quoting and substitution rules
+# For Cygwin or MSYS, switch paths to Windows format before running java
-eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+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
+
+# Collect all arguments for the java command;
+#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+#     shell script including quotes and variable substitutions, so put them in
+#     double quotes to make sure that they get re-expanded; and
+#   * put everything else in single quotes, so that it's not re-expanded.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# 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 "$JAVACMD" "$@"