Compose Gradle plugin.

gradle-plugin/.gitignore

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+build/
+/unbundled-build
+.classpath
+.gradle
+**/.idea/**
+!**/.idea/codeStyleSettings.xml
+!**/.idea/copyright
+!**/.idea/codeStyles
+!.idea/codeStyles/Project.xml
+!.idea/codeStyles/codeStyleConfig.xml
+!.idea/copyright/AndroidCopyright.xml
+!.idea/copyright/profiles_settings.xml
+!.idea/inspectionProfiles/Project_Default.xml
+!.idea/vcs.xml
+.project
+.settings/
+project.properties
+local.properties
+**/bin
+**/gen
+*.iml
+**/out
+buildSrc/build
+buildSrc/lint-checks/build
+buildSrc/jetpad-integration/build
+lifecycle/common/build
+jacoco.exec
+/studio
+/ui/studio
+
+# When Gradle configuration fails with the --profile option enabled it creates this folder.
+/reports
+
+# Mac Desktop Services Store files.
+.DS_Store
+
+# Layout Inspector creates it.
+captures/
+__pycache__

gradle-plugin/.idea/vcs.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>

gradle-plugin/README.md

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+Jetpack Compose gradle plugin for easy configuration
+
+Environment variables:
+COMPOSE_GRADLE_PLUGIN_VERSION - version of plugin
+COMPOSE_GRADLE_PLUGIN_COMPOSE_VERSION - version of Jetpack Compose which will be used when the plugin is applied

gradle-plugin/build.gradle.kts

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+plugins {
+    kotlin("jvm") version "1.4.0"
+    id("com.gradle.plugin-publish") version "0.10.1"
+    id("de.fuerstenau.buildconfig") version "1.1.8"
+    id("java-gradle-plugin")
+    id("maven-publish")
+}
+
+private object Info {
+    const val name = "Jetpack Compose Plugin"
+    const val website = "https://jetbrains.org/compose"
+    const val description = "Jetpack Compose gradle plugin for easy configuration"
+    const val artifactId = "compose-gradle-plugin"
+    val composeVersion = System.getenv("COMPOSE_GRADLE_PLUGIN_COMPOSE_VERSION") ?: "0.1.0-SNAPSHOT"
+    val version = System.getenv("COMPOSE_GRADLE_PLUGIN_VERSION") ?: composeVersion
+}
+
+group = "org.jetbrains.compose"
+version = Info.version
+
+java {
+    sourceCompatibility = JavaVersion.VERSION_1_8
+    targetCompatibility = JavaVersion.VERSION_1_8
+}
+
+repositories {
+    maven("https://dl.bintray.com/kotlin/kotlin-dev")
+    jcenter()
+    mavenLocal()
+}
+
+dependencies {
+    implementation(gradleApi())
+    implementation(localGroovy())
+    compileOnly("org.jetbrains.kotlin:kotlin-gradle-plugin")
+    testImplementation(gradleTestKit())
+}
+
+buildConfig {
+    packageName = "org.jetbrains.compose"
+    clsName = "ComposeBuildConfig"
+    buildConfigField("String", "composeVersion", Info.composeVersion)
+}
+
+gradlePlugin {
+    plugins {
+        create("compose") {
+            id = "org.jetbrains.compose"
+            displayName = Info.name
+            description = Info.description
+            implementationClass = "org.jetbrains.compose.ComposePlugin"
+            version = project.version
+        }
+    }
+}
+
+pluginBundle {
+    website = Info.website
+    description = Info.description
+}
+
+publishing {
+    repositories {
+        maven {
+            setUrl(System.getenv("COMPOSE_REPO_URL"))
+            credentials {
+                username = System.getenv("COMPOSE_REPO_USERNAME")
+                password = System.getenv("COMPOSE_REPO_KEY")
+            }
+        }
+    }
+    publications {
+        create<MavenPublication>("pluginMaven") {
+            artifactId = Info.artifactId
+            pom {
+                name.set(Info.name)
+                description.set(Info.description)
+                url.set(Info.website)
+                licenses {
+                    license {
+                        name.set("The Apache License, Version 2.0")
+                        url.set("http://www.apache.org/licenses/LICENSE-2.0.txt")
+                    }
+                }
+            }
+        }
+    }
+}

gradle-plugin/gradle/wrapper/gradle-wrapper.properties

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+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

gradle-plugin/gradlew

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+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or 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.
+#
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# 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: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        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
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=`save "$@"`
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+exec "$JAVACMD" "$@"

gradle-plugin/gradlew.bat

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+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

gradle-plugin/settings.gradle.kts

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+pluginManagement {
+    repositories {
+        gradlePluginPortal()
+        maven("https://dl.bintray.com/kotlin/kotlin-dev")
+    }
+}

gradle-plugin/src/main/kotlin/org/jetbrains/compose/ComposePlugin.kt

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+@file:Suppress("unused")
+
+package org.jetbrains.compose
+
+import org.gradle.api.Plugin
+import org.gradle.api.Project
+import org.gradle.api.artifacts.dsl.DependencyHandler
+import org.jetbrains.kotlin.gradle.plugin.KotlinDependencyHandler
+import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
+
+private val composeVersion get() = ComposeBuildConfig.composeVersion
+
+class ComposePlugin : Plugin<Project> {
+    override fun apply(project: Project) {
+        project.afterEvaluate {
+            project.dependencies.add(
+                    "kotlinCompilerPluginClasspath",
+                    "org.jetbrains.compose:compose-compiler:$composeVersion"
+            )
+        }
+
+        project.tasks.withType(KotlinCompile::class.java) {
+            it.kotlinOptions.apply {
+                jvmTarget = "1.8".takeIf { jvmTarget.toDouble() < 1.8 } ?: jvmTarget
+                useIR = true
+            }
+        }
+    }
+
+    object Dependencies {
+        val desktop = DesktopDependencies
+        val animation get() = composeDependency("org.jetbrains.compose.animation:animation")
+        val foundation get() = composeDependency("org.jetbrains.compose.foundation:foundation")
+        val material get() = composeDependency("org.jetbrains.compose.material:material")
+        val runtime get() = composeDependency("org.jetbrains.compose.runtime:runtime")
+        val ui get() = composeDependency("org.jetbrains.compose.ui:ui")
+        val materialIconsExtended get() = composeDependency("org.jetbrains.compose.material:material-icons-extended")
+    }
+
+    object DesktopDependencies {
+        val common = composeDependency("org.jetbrains.compose.desktop:desktop")
+        val linux = composeDependency("org.jetbrains.compose.desktop:desktop-jvm-linux")
+        val windows = composeDependency("org.jetbrains.compose.desktop:desktop-jvm-windows")
+        val macos = composeDependency("org.jetbrains.compose.desktop:desktop-jvm-macos")
+        val all = composeDependency("org.jetbrains.compose.desktop:desktop-jvm-all")
+
+        val currentOs by lazy {
+            val os = System.getProperty("os.name")
+            val artifactOs = when {
+                os == "Mac OS X" -> "macos"
+                os.startsWith("Win") -> "windows"
+                os.startsWith("Linux") -> "linux"
+                else -> throw Error("Unsupported OS $os")
+            }
+            composeDependency("org.jetbrains.compose.desktop:desktop-jvm-$artifactOs")
+        }
+    }
+}
+
+fun KotlinDependencyHandler.compose(groupWithArtifact: String) = composeDependency(groupWithArtifact)
+val KotlinDependencyHandler.compose get() = ComposePlugin.Dependencies
+
+fun DependencyHandler.compose(groupWithArtifact: String) = composeDependency(groupWithArtifact)
+val DependencyHandler.compose get() = ComposePlugin.Dependencies
+
+private fun composeDependency(groupWithArtifact: String) = "$groupWithArtifact:$composeVersion"

gradle-plugin/src/main/resources/META-INF/gradle-plugins/org.jetbrains.compose.properties

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+implementation-class=org.jetbrains.compose.ComposePlugin