├── .gitignore ├── AUTHORS ├── LICENCE ├── README.md ├── build.gradle ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── settings.gradle └── src └── main ├── kotlin └── com │ └── edibleday │ ├── TeaVMException.kt │ ├── TeaVMLoggerGlue.kt │ ├── TeaVMPlugin.kt │ └── TeaVMTask.kt └── resources └── META-INF └── gradle-plugins └── com.edibleday.teavm.properties /.gitignore: -------------------------------------------------------------------------------- 1 | # Gradle ignores 2 | build/ 3 | .gradle/ 4 | 5 | # Idea ignores 6 | .idea/ 7 | *.iml 8 | 9 | -------------------------------------------------------------------------------- /AUTHORS: -------------------------------------------------------------------------------- 1 | SIA "Edible Day" 2 | Elviss Kuštans 3 | -------------------------------------------------------------------------------- /LICENCE: -------------------------------------------------------------------------------- 1 | 2 | Apache License 3 | Version 2.0, January 2004 4 | http://www.apache.org/licenses/ 5 | 6 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 7 | 8 | 1. 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We also recommend that a 186 | file or class name and description of purpose be included on the 187 | same "printed page" as the copyright notice for easier 188 | identification within third-party archives. 189 | 190 | Copyright [yyyy] [name of copyright owner] 191 | 192 | Licensed under the Apache License, Version 2.0 (the "License"); 193 | you may not use this file except in compliance with the License. 194 | You may obtain a copy of the License at 195 | 196 | http://www.apache.org/licenses/LICENSE-2.0 197 | 198 | Unless required by applicable law or agreed to in writing, software 199 | distributed under the License is distributed on an "AS IS" BASIS, 200 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 201 | See the License for the specific language governing permissions and 202 | limitations under the License. 203 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | [![](https://jitpack.io/v/com.edibleday/teavm-gradle-plugin.svg)](https://jitpack.io/#com.edibleday/teavm-gradle-plugin) 2 | 3 | About 4 | ===== 5 | 6 | This is Gradle plugin for compiling(transpiling) Java bytecode to JavaScript using [TeaVM](http://teavm.org/). Plugin uses TeaVMTool for compilation. Plugin is written in [Kotlin](http://kotlinlang.org/) and depends on `kotlin-stdlib`. Project that uses plugin will depend on `teavm-classlib`, `teavm-jso` and `teavm-jso-apis`. All dependencies can be acquired from Maven Central repo. 7 | 8 | Plugin is tested with Java 6 and Kotlin but it should be able to transpile other JVM outputs too. 9 | 10 | Quick Start 11 | =========== 12 | 13 | Add repositories and classpath in build script: 14 | ``` 15 | buildscript { 16 | repositories { 17 | mavenCentral() 18 | maven { url "https://jitpack.io" } 19 | } 20 | 21 | dependencies { 22 | classpath 'com.edibleday:teavm-gradle-plugin:VERSION' 23 | } 24 | } 25 | ``` 26 | Replace VERSION with actual version of plugin. See [releases](https://github.com/edibleday/teavm-gradle-plugin/releases) for version list. 27 | 28 | You can also use git commit hash as version. Check [JitPack](https://jitpack.io/#com.edibleday/teavm-gradle-plugin) for list of hashes and build status. 29 | 30 | Apply plugin to project: 31 | ``` 32 | apply plugin: "com.edibleday.teavm" 33 | ``` 34 | 35 | Add repositories for TeaVM dependencies 36 | ``` 37 | repositories { 38 | mavenCentral() 39 | } 40 | ``` 41 | 42 | Set main class (one with `public static void main(String [] args)` method): 43 | ``` 44 | mainClassName = "my.package.Main" 45 | ``` 46 | 47 | Optionally set compilation options: 48 | ``` 49 | teavmc { //Optional configuration block 50 | /* Where to put final web app*/ 51 | installDirectory "${project.buildDir}/teavm" 52 | /* Main javascript file name */ 53 | targetFileName "app.js" 54 | /* Include simple html file that can launch app */ 55 | mainPageIncluded true 56 | /* Copy sources to install directory for simpler debugging */ 57 | copySources false 58 | /* Generate javascript to java mapping for debugging */ 59 | generateSourceMap false 60 | /* Minify javascript */ 61 | minified true 62 | /* Runtime javascript inclusion 63 | NONE: don't include runtime 64 | MERGED: merge runtime into main javascript file 65 | SEPARATE: include runtime as separated file 66 | */ 67 | runtime org.teavm.tooling.RuntimeCopyOperation.SEPARATE 68 | } 69 | ``` 70 | 71 | To compile project, run `teavmc` task: 72 | ``` 73 | ./gradlew teavmc 74 | ``` 75 | 76 | Resulting application will be put into `installDirectory` (by default `build/teavm'). 77 | 78 | To run app, open `main.html` from `installDirectory`. 79 | 80 | Usage 81 | ===== 82 | 83 | Sample is located [here](https://github.com/edibleday/teavm-gradle-plugin-sample). Check comments in `build.gradle` file. 84 | 85 | To compile javascript application, use `teavmc` task. By default output will be located in `build/teavm` directory. 86 | 87 | It's possible to add source code for source code copying tasks by using dependency with `teavmsources` configuration that points to source artifact. Sample: 88 | 89 | ``` 90 | dependencies { 91 | teavmsources "com.test:test:1.0.0:sources" 92 | } 93 | ``` 94 | 95 | Building 96 | ======== 97 | 98 | Use this command to build and publish plugin to local maven repo: 99 | 100 | ``` 101 | ./gradlew publishToMavenLocal 102 | ``` 103 | -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | group 'com.edibleday' 2 | 3 | buildscript { 4 | repositories { 5 | mavenCentral() 6 | } 7 | dependencies { 8 | classpath 'org.jetbrains.kotlin:kotlin-gradle-plugin:1.0.1-2' 9 | } 10 | } 11 | 12 | 13 | apply plugin: 'kotlin' 14 | apply plugin: 'maven-publish' 15 | 16 | sourceCompatibility = JavaVersion.VERSION_1_6 17 | version = '0.4.3.3-SNAPSHOT' 18 | group = "com.edibleday" 19 | 20 | repositories { 21 | mavenCentral() 22 | } 23 | 24 | dependencies { 25 | compile gradleApi() 26 | compile localGroovy() 27 | compile 'org.teavm:teavm-core:0.4.3' 28 | compile 'org.teavm:teavm-tooling:0.4.3' 29 | compile 'org.jetbrains.kotlin:kotlin-stdlib:1.0.1-2' 30 | compile 'org.apache.maven:maven-plugin-api:3.3.3' 31 | } 32 | 33 | task sourceJar(type: Jar) { 34 | from sourceSets.main.allJava 35 | from "AUTHORS" 36 | from "LICENCE" 37 | } 38 | 39 | jar { 40 | from "AUTHORS" 41 | from "LICENCE" 42 | } 43 | 44 | 45 | 46 | publishing { 47 | publications { 48 | maven(MavenPublication) { 49 | groupId project.group 50 | artifactId 'teavm-gradle-plugin' 51 | version project.version 52 | from components.java 53 | 54 | artifact sourceJar { 55 | classifier "sources" 56 | } 57 | } 58 | } 59 | } 60 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/edibleday/teavm-gradle-plugin/535d68fb5f145a719bae406b716ae4e259d786f1/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Sat Aug 01 11:51:05 EEST 2015 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-2.8-all.zip 7 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 10 | DEFAULT_JVM_OPTS="" 11 | 12 | APP_NAME="Gradle" 13 | APP_BASE_NAME=`basename "$0"` 14 | 15 | # Use the maximum available, or set MAX_FD != -1 to use that value. 16 | MAX_FD="maximum" 17 | 18 | warn ( ) { 19 | echo "$*" 20 | } 21 | 22 | die ( ) { 23 | echo 24 | echo "$*" 25 | echo 26 | exit 1 27 | } 28 | 29 | # OS specific support (must be 'true' or 'false'). 30 | cygwin=false 31 | msys=false 32 | darwin=false 33 | case "`uname`" in 34 | CYGWIN* ) 35 | cygwin=true 36 | ;; 37 | Darwin* ) 38 | darwin=true 39 | ;; 40 | MINGW* ) 41 | msys=true 42 | ;; 43 | esac 44 | 45 | # For Cygwin, ensure paths are in UNIX format before anything is touched. 46 | if $cygwin ; then 47 | [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"` 48 | fi 49 | 50 | # Attempt to set APP_HOME 51 | # Resolve links: $0 may be a link 52 | PRG="$0" 53 | # Need this for relative symlinks. 54 | while [ -h "$PRG" ] ; do 55 | ls=`ls -ld "$PRG"` 56 | link=`expr "$ls" : '.*-> \(.*\)$'` 57 | if expr "$link" : '/.*' > /dev/null; then 58 | PRG="$link" 59 | else 60 | PRG=`dirname "$PRG"`"/$link" 61 | fi 62 | done 63 | SAVED="`pwd`" 64 | cd "`dirname \"$PRG\"`/" >&- 65 | APP_HOME="`pwd -P`" 66 | cd "$SAVED" >&- 67 | 68 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 69 | 70 | # Determine the Java command to use to start the JVM. 71 | if [ -n "$JAVA_HOME" ] ; then 72 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 73 | # IBM's JDK on AIX uses strange locations for the executables 74 | JAVACMD="$JAVA_HOME/jre/sh/java" 75 | else 76 | JAVACMD="$JAVA_HOME/bin/java" 77 | fi 78 | if [ ! -x "$JAVACMD" ] ; then 79 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 80 | 81 | Please set the JAVA_HOME variable in your environment to match the 82 | location of your Java installation." 83 | fi 84 | else 85 | JAVACMD="java" 86 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 87 | 88 | Please set the JAVA_HOME variable in your environment to match the 89 | location of your Java installation." 90 | fi 91 | 92 | # Increase the maximum file descriptors if we can. 93 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then 94 | MAX_FD_LIMIT=`ulimit -H -n` 95 | if [ $? -eq 0 ] ; then 96 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 97 | MAX_FD="$MAX_FD_LIMIT" 98 | fi 99 | ulimit -n $MAX_FD 100 | if [ $? -ne 0 ] ; then 101 | warn "Could not set maximum file descriptor limit: $MAX_FD" 102 | fi 103 | else 104 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 105 | fi 106 | fi 107 | 108 | # For Darwin, add options to specify how the application appears in the dock 109 | if $darwin; then 110 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 111 | fi 112 | 113 | # For Cygwin, switch paths to Windows format before running java 114 | if $cygwin ; then 115 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 116 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 117 | 118 | # We build the pattern for arguments to be converted via cygpath 119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 120 | SEP="" 121 | for dir in $ROOTDIRSRAW ; do 122 | ROOTDIRS="$ROOTDIRS$SEP$dir" 123 | SEP="|" 124 | done 125 | OURCYGPATTERN="(^($ROOTDIRS))" 126 | # Add a user-defined pattern to the cygpath arguments 127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 129 | fi 130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 131 | i=0 132 | for arg in "$@" ; do 133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 135 | 136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 138 | else 139 | eval `echo args$i`="\"$arg\"" 140 | fi 141 | i=$((i+1)) 142 | done 143 | case $i in 144 | (0) set -- ;; 145 | (1) set -- "$args0" ;; 146 | (2) set -- "$args0" "$args1" ;; 147 | (3) set -- "$args0" "$args1" "$args2" ;; 148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 154 | esac 155 | fi 156 | 157 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules 158 | function splitJvmOpts() { 159 | JVM_OPTS=("$@") 160 | } 161 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS 162 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" 163 | 164 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" 165 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 12 | set DEFAULT_JVM_OPTS= 13 | 14 | set DIRNAME=%~dp0 15 | if "%DIRNAME%" == "" set DIRNAME=. 16 | set APP_BASE_NAME=%~n0 17 | set APP_HOME=%DIRNAME% 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windowz variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | if "%@eval[2+2]" == "4" goto 4NT_args 53 | 54 | :win9xME_args 55 | @rem Slurp the command line arguments. 56 | set CMD_LINE_ARGS= 57 | set _SKIP=2 58 | 59 | :win9xME_args_slurp 60 | if "x%~1" == "x" goto execute 61 | 62 | set CMD_LINE_ARGS=%* 63 | goto execute 64 | 65 | :4NT_args 66 | @rem Get arguments from the 4NT Shell from JP Software 67 | set CMD_LINE_ARGS=%$ 68 | 69 | :execute 70 | @rem Setup the command line 71 | 72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 73 | 74 | @rem Execute Gradle 75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 76 | 77 | :end 78 | @rem End local scope for the variables with windows NT shell 79 | if "%ERRORLEVEL%"=="0" goto mainEnd 80 | 81 | :fail 82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 83 | rem the _cmd.exe /c_ return code! 84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 85 | exit /b 1 86 | 87 | :mainEnd 88 | if "%OS%"=="Windows_NT" endlocal 89 | 90 | :omega 91 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | rootProject.name = 'teavm-gradle-plugin' 2 | 3 | 4 | -------------------------------------------------------------------------------- /src/main/kotlin/com/edibleday/TeaVMException.kt: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2015 SIA "Edible Day" 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.edibleday 18 | 19 | 20 | class TeaVMException(msg: String) : Exception(msg) 21 | -------------------------------------------------------------------------------- /src/main/kotlin/com/edibleday/TeaVMLoggerGlue.kt: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2015 SIA "Edible Day" 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package com.edibleday 17 | 18 | import org.gradle.api.logging.Logger 19 | import org.teavm.tooling.TeaVMToolLog 20 | 21 | class TeaVMLoggerGlue(val log: Logger) : TeaVMToolLog { 22 | 23 | override fun info(text: String) { 24 | log.info(text) 25 | } 26 | 27 | override fun debug(text: String) { 28 | log.debug(text) 29 | } 30 | 31 | override fun warning(text: String) { 32 | log.warn(text) 33 | } 34 | 35 | override fun error(text: String) { 36 | log.error(text) 37 | } 38 | 39 | override fun info(text: String, e: Throwable) { 40 | log.info(text, e) 41 | } 42 | 43 | override fun debug(text: String, e: Throwable) { 44 | log.debug(text, e) 45 | } 46 | 47 | override fun warning(text: String, e: Throwable) { 48 | log.warn(text, e) 49 | } 50 | 51 | override fun error(text: String, e: Throwable) { 52 | log.error(text, e) 53 | } 54 | } 55 | -------------------------------------------------------------------------------- /src/main/kotlin/com/edibleday/TeaVMPlugin.kt: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2015 SIA "Edible Day" 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package com.edibleday 17 | 18 | import org.gradle.api.Plugin 19 | import org.gradle.api.Project 20 | import org.gradle.api.Task 21 | 22 | class TeaVMPlugin : Plugin { 23 | 24 | val version = "0.4.3" 25 | 26 | override fun apply(project: Project) { 27 | 28 | project.apply(mapOf( 29 | "plugin" to "java" 30 | )) 31 | 32 | project.apply(mapOf( 33 | "plugin" to "application" 34 | )) 35 | 36 | project.configurations.create("teavmsources") 37 | 38 | project.dependencies.let { 39 | it.add("compile", "org.teavm:teavm-classlib:$version") 40 | it.add("compile", "org.teavm:teavm-jso:$version") 41 | it.add("compile", "org.teavm:teavm-jso-apis:$version") 42 | it.add("teavmsources", "org.teavm:teavm-platform:$version:sources") 43 | it.add("teavmsources", "org.teavm:teavm-classlib:$version:sources") 44 | it.add("teavmsources", "org.teavm:teavm-jso:$version:sources") 45 | it.add("teavmsources", "org.teavm:teavm-jso-apis:$version:sources") 46 | } 47 | 48 | 49 | project.task(mapOf( 50 | Task.TASK_TYPE to TeaVMTask::class.java, 51 | Task.TASK_DEPENDS_ON to "build", 52 | Task.TASK_DESCRIPTION to "TeaVM Compile", 53 | Task.TASK_GROUP to "build" 54 | ), "teavmc"); 55 | 56 | 57 | } 58 | 59 | } 60 | -------------------------------------------------------------------------------- /src/main/kotlin/com/edibleday/TeaVMTask.kt: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2015 SIA "Edible Day" 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.edibleday 18 | 19 | import org.apache.maven.plugin.MojoExecutionException 20 | import org.gradle.api.DefaultTask 21 | import org.gradle.api.plugins.JavaPluginConvention 22 | import org.gradle.api.tasks.SourceSet 23 | import org.gradle.api.tasks.TaskAction 24 | import org.teavm.tooling.RuntimeCopyOperation 25 | import org.teavm.tooling.TeaVMTool 26 | import org.teavm.tooling.sources.DirectorySourceFileProvider 27 | import org.teavm.tooling.sources.JarSourceFileProvider 28 | import java.io.File 29 | import java.io.IOException 30 | import java.net.MalformedURLException 31 | import java.net.URL 32 | import java.net.URLClassLoader 33 | import java.util.* 34 | 35 | open class TeaVMTask : DefaultTask() { 36 | 37 | var installDirectory: String = File(project.buildDir, "teavm").absolutePath 38 | var targetFileName: String = "app.js" 39 | var mainPageIncluded: Boolean = true 40 | var copySources: Boolean = false 41 | var generateSourceMap: Boolean = false 42 | var minified: Boolean = true 43 | var runtime: RuntimeCopyOperation = RuntimeCopyOperation.SEPARATE 44 | 45 | val log by lazy { TeaVMLoggerGlue(project.logger) } 46 | 47 | @TaskAction fun compTeaVM() { 48 | val tool = TeaVMTool() 49 | val project = project 50 | 51 | tool.targetDirectory = File(installDirectory) 52 | tool.targetFileName = targetFileName 53 | tool.isMainPageIncluded = mainPageIncluded 54 | 55 | if (project.hasProperty("mainClassName") && project.property("mainClassName") != null) { 56 | tool.mainClass = "${project.property("mainClassName")}" 57 | } else throw TeaVMException("mainClassName not found!") 58 | 59 | 60 | val addSrc = { f: File, tool: TeaVMTool -> 61 | if (f.isFile) { 62 | if (f.absolutePath.endsWith(".jar")) { 63 | tool.addSourceFileProvider(JarSourceFileProvider(f)) 64 | } else { 65 | tool.addSourceFileProvider(DirectorySourceFileProvider(f)) 66 | } 67 | } else { 68 | tool.addSourceFileProvider(DirectorySourceFileProvider(f)) 69 | } 70 | 71 | } 72 | 73 | 74 | val convention = project.convention.getPlugin(JavaPluginConvention::class.java) 75 | 76 | convention 77 | .sourceSets 78 | .getByName(SourceSet.MAIN_SOURCE_SET_NAME) 79 | .allSource 80 | .srcDirs.forEach { addSrc(it, tool) } 81 | 82 | project 83 | .configurations 84 | .getByName("teavmsources") 85 | .files 86 | .forEach { addSrc(it, tool) } 87 | 88 | val cacheDirectory = File(project.buildDir, "teavm-cache") 89 | cacheDirectory.mkdirs() 90 | tool.cacheDirectory = cacheDirectory 91 | tool.runtime = runtime 92 | tool.isMinifying = minified 93 | tool.log = log 94 | tool.isSourceFilesCopied = copySources 95 | tool.isSourceMapsFileGenerated = generateSourceMap 96 | 97 | val classLoader = prepareClassLoader() 98 | try { 99 | tool.classLoader = classLoader 100 | tool.generate() 101 | } finally { 102 | try { 103 | classLoader.close() 104 | } catch (ignored: IOException) { 105 | } 106 | } 107 | 108 | } 109 | 110 | 111 | private fun prepareClassLoader(): URLClassLoader { 112 | try { 113 | val urls = ArrayList() 114 | val classpath = StringBuilder() 115 | for (file in project.configurations.getByName("runtime").files) { 116 | if (classpath.length > 0) { 117 | classpath.append(':') 118 | } 119 | classpath.append(file.path) 120 | urls.add(file.toURI().toURL()) 121 | } 122 | 123 | if (classpath.length > 0) { 124 | classpath.append(':') 125 | } 126 | classpath.append(File(project.buildDir, "classes/main").path) 127 | urls.add(File(project.buildDir, "classes/main").toURI().toURL()) 128 | classpath.append(':') 129 | classpath.append(File(project.buildDir, "resources/main").path) 130 | urls.add(File(project.buildDir, "resources/main").toURI().toURL()) 131 | 132 | return URLClassLoader(urls.toArray(arrayOfNulls(urls.size)), javaClass.classLoader) 133 | } catch (e: MalformedURLException) { 134 | throw MojoExecutionException("Error gathering classpath information", e) 135 | } 136 | 137 | } 138 | 139 | 140 | } 141 | -------------------------------------------------------------------------------- /src/main/resources/META-INF/gradle-plugins/com.edibleday.teavm.properties: -------------------------------------------------------------------------------- 1 | implementation-class=com.edibleday.TeaVMPlugin 2 | --------------------------------------------------------------------------------