├── .github └── workflows │ └── ci.yml ├── .gitignore ├── README.md ├── build.gradle ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── settings.gradle └── src ├── funcTests ├── kotlin │ └── com │ │ └── github │ │ └── CodeLinesPluginTest.kt └── resources │ └── TestClass.java └── main └── kotlin └── com └── github └── CodeLinesCounterPlugin.kt /.github/workflows/ci.yml: -------------------------------------------------------------------------------- 1 | # This is a basic workflow to help you get started with Actions 2 | 3 | name: CI 4 | 5 | # Controls when the action will run. Triggers the workflow on push or pull request 6 | # events but only for the master branch 7 | on: 8 | push: 9 | branches: master 10 | pull_request: 11 | branches: master 12 | 13 | # A workflow run is made up of one or more jobs that can run sequentially or in parallel 14 | jobs: 15 | # This workflow contains a single job called "build" 16 | build: 17 | # The type of runner that the job will run on 18 | runs-on: ubuntu-latest 19 | 20 | # Steps represent a sequence of tasks that will be executed as part of the job 21 | steps: 22 | # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it 23 | - uses: actions/checkout@v2 24 | 25 | - name: Set up JDK 1.8 26 | uses: actions/setup-java@v1 27 | with: 28 | java-version: 1.8 29 | 30 | - name: Grant execute permission for gradlew 31 | run: chmod +x gradlew 32 | 33 | - name: build & test 34 | run: ./gradlew check 35 | 36 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # Compiled class file 2 | *.class 3 | 4 | *.diff 5 | *.patch 6 | 7 | # Log file 8 | *.log 9 | 10 | # BlueJ files 11 | *.ctxt 12 | 13 | # Mobile Tools for Java (J2ME) 14 | .mtj.tmp/ 15 | 16 | # Package Files # 17 | *.jar 18 | *.war 19 | *.ear 20 | *.zip 21 | *.tar.gz 22 | *.rar 23 | 24 | # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml 25 | hs_err_pid* 26 | 27 | .gradle/ 28 | build/ 29 | out/ 30 | .idea/ 31 | .kotlintest 32 | *.iml 33 | # Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored) 34 | !gradle-wrapper.jar -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # code-lines-counter-gradle-plugin 2 | ![CI](https://github.com/SurpSG/code-lines-counter-gradle-plugin/workflows/CI/badge.svg) 3 | 4 | Gradle plugin that counts lines of code. 5 | 6 | The Complete Gradle Plugin Tutorial 7 | https://dzone.com/articles/the-complete-custom-gradle-plugin-building-tutoria 8 | 9 | How to Test Gradle Plugins 10 | https://dzone.com/articles/functional-tests-gradle-plugin 11 | 12 | ## Installation 13 | ``` 14 | buildscript { 15 | repositories { 16 | maven { url 'https://jitpack.io' } 17 | } 18 | dependencies { 19 | classpath 'com.github.SurpSG:code-lines-counter-gradle-plugin:0.0.1' 20 | } 21 | } 22 | 23 | apply plugin: 'com.github.code-lines' 24 | 25 | codeLinesStat { 26 | sourceFilters.skipBlankLines = true // optional, `false` by default 27 | fileExtensions = ['java', 'kt', ... ,'groovy'] // optional, empty by default 28 | } 29 | ``` 30 | ## Run 31 | ``` 32 | gradlew codeLines 33 | ``` 34 | Output: 35 | ``` 36 | > Task :codeLines 37 | Total lines: 44 38 | ``` 39 | -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | buildscript { 2 | repositories { 3 | maven { url 'https://jitpack.io' } 4 | } 5 | dependencies { 6 | classpath 'com.github.SurpSG:code-lines-counter-gradle-plugin:0.0.1' 7 | } 8 | } 9 | 10 | plugins { 11 | id 'java-gradle-plugin' 12 | id 'org.jetbrains.kotlin.jvm' version '1.5.21' 13 | id 'maven-publish' 14 | 15 | id 'jacoco' 16 | id "pl.droidsonroids.jacoco.testkit" version "1.0.8" 17 | } 18 | 19 | apply plugin: 'com.github.code-lines' 20 | 21 | group 'com.github' 22 | version '0.0.1' 23 | 24 | sourceCompatibility = 1.8 25 | 26 | repositories { 27 | mavenCentral() 28 | } 29 | 30 | dependencies { 31 | implementation 'org.jetbrains.kotlin:kotlin-stdlib-jdk8' 32 | testImplementation 'junit:junit:4.12' 33 | } 34 | 35 | compileKotlin { 36 | kotlinOptions.jvmTarget = "1.8" 37 | } 38 | compileTestKotlin { 39 | kotlinOptions.jvmTarget = "1.8" 40 | } 41 | 42 | gradlePlugin { 43 | plugins { 44 | simplePlugin { 45 | id = 'com.github.code-lines' 46 | implementationClass = 'com.github.CodeLinesCounterPlugin' 47 | } 48 | } 49 | } 50 | 51 | sourceSets { 52 | functionalTest { 53 | kotlin.srcDir file('src/funcTests/kotlin') 54 | resources.srcDir file('src/funcTests/resources') 55 | compileClasspath += sourceSets.main.output + configurations.testRuntimeClasspath 56 | runtimeClasspath += output + compileClasspath 57 | } 58 | } 59 | 60 | task functionalTest(type: Test) { 61 | description = 'Runs the functional tests.' 62 | group = 'verification' 63 | testClassesDirs = sourceSets.functionalTest.output.classesDirs 64 | classpath = sourceSets.functionalTest.runtimeClasspath 65 | 66 | dependsOn += generateJacocoTestKitProperties 67 | } 68 | check.dependsOn functionalTest 69 | 70 | jacocoTestKit { 71 | applyTo("functionalTestRuntimeOnly", tasks.named("functionalTest")) 72 | } 73 | 74 | jacocoTestReport { 75 | reports.html.enabled = true 76 | executionData.setFrom fileTree(buildDir).include("/jacoco/*.exec") 77 | } 78 | 79 | jacoco { 80 | toolVersion = '0.8.7' 81 | } 82 | -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | kotlin.code.style=official -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/SurpSG/code-lines-counter-gradle-plugin/a8964e2886d1d5c1ca936c649f0f536029a3303b/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | distributionBase=GRADLE_USER_HOME 2 | distributionPath=wrapper/dists 3 | distributionUrl=https\://services.gradle.org/distributions/gradle-7.1.1-bin.zip 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env sh 2 | 3 | # 4 | # Copyright 2015 the original author or authors. 5 | # 6 | # Licensed under the Apache License, Version 2.0 (the "License"); 7 | # you may not use this file except in compliance with the License. 8 | # You may obtain a copy of the License at 9 | # 10 | # https://www.apache.org/licenses/LICENSE-2.0 11 | # 12 | # Unless required by applicable law or agreed to in writing, software 13 | # distributed under the License is distributed on an "AS IS" BASIS, 14 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 | # See the License for the specific language governing permissions and 16 | # limitations under the License. 17 | # 18 | 19 | ############################################################################## 20 | ## 21 | ## Gradle start up script for UN*X 22 | ## 23 | ############################################################################## 24 | 25 | # Attempt to set APP_HOME 26 | # Resolve links: $0 may be a link 27 | PRG="$0" 28 | # Need this for relative symlinks. 29 | while [ -h "$PRG" ] ; do 30 | ls=`ls -ld "$PRG"` 31 | link=`expr "$ls" : '.*-> \(.*\)$'` 32 | if expr "$link" : '/.*' > /dev/null; then 33 | PRG="$link" 34 | else 35 | PRG=`dirname "$PRG"`"/$link" 36 | fi 37 | done 38 | SAVED="`pwd`" 39 | cd "`dirname \"$PRG\"`/" >/dev/null 40 | APP_HOME="`pwd -P`" 41 | cd "$SAVED" >/dev/null 42 | 43 | APP_NAME="Gradle" 44 | APP_BASE_NAME=`basename "$0"` 45 | 46 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 47 | DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' 48 | 49 | # Use the maximum available, or set MAX_FD != -1 to use that value. 50 | MAX_FD="maximum" 51 | 52 | warn () { 53 | echo "$*" 54 | } 55 | 56 | die () { 57 | echo 58 | echo "$*" 59 | echo 60 | exit 1 61 | } 62 | 63 | # OS specific support (must be 'true' or 'false'). 64 | cygwin=false 65 | msys=false 66 | darwin=false 67 | nonstop=false 68 | case "`uname`" in 69 | CYGWIN* ) 70 | cygwin=true 71 | ;; 72 | Darwin* ) 73 | darwin=true 74 | ;; 75 | MSYS* | MINGW* ) 76 | msys=true 77 | ;; 78 | NONSTOP* ) 79 | nonstop=true 80 | ;; 81 | esac 82 | 83 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 84 | 85 | 86 | # Determine the Java command to use to start the JVM. 87 | if [ -n "$JAVA_HOME" ] ; then 88 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 89 | # IBM's JDK on AIX uses strange locations for the executables 90 | JAVACMD="$JAVA_HOME/jre/sh/java" 91 | else 92 | JAVACMD="$JAVA_HOME/bin/java" 93 | fi 94 | if [ ! -x "$JAVACMD" ] ; then 95 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 96 | 97 | Please set the JAVA_HOME variable in your environment to match the 98 | location of your Java installation." 99 | fi 100 | else 101 | JAVACMD="java" 102 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 103 | 104 | Please set the JAVA_HOME variable in your environment to match the 105 | location of your Java installation." 106 | fi 107 | 108 | # Increase the maximum file descriptors if we can. 109 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then 110 | MAX_FD_LIMIT=`ulimit -H -n` 111 | if [ $? -eq 0 ] ; then 112 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 113 | MAX_FD="$MAX_FD_LIMIT" 114 | fi 115 | ulimit -n $MAX_FD 116 | if [ $? -ne 0 ] ; then 117 | warn "Could not set maximum file descriptor limit: $MAX_FD" 118 | fi 119 | else 120 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 121 | fi 122 | fi 123 | 124 | # For Darwin, add options to specify how the application appears in the dock 125 | if $darwin; then 126 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 127 | fi 128 | 129 | # For Cygwin or MSYS, switch paths to Windows format before running java 130 | if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then 131 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 132 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 133 | 134 | JAVACMD=`cygpath --unix "$JAVACMD"` 135 | 136 | # We build the pattern for arguments to be converted via cygpath 137 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 138 | SEP="" 139 | for dir in $ROOTDIRSRAW ; do 140 | ROOTDIRS="$ROOTDIRS$SEP$dir" 141 | SEP="|" 142 | done 143 | OURCYGPATTERN="(^($ROOTDIRS))" 144 | # Add a user-defined pattern to the cygpath arguments 145 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 146 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 147 | fi 148 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 149 | i=0 150 | for arg in "$@" ; do 151 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 152 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 153 | 154 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 155 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 156 | else 157 | eval `echo args$i`="\"$arg\"" 158 | fi 159 | i=`expr $i + 1` 160 | done 161 | case $i in 162 | 0) set -- ;; 163 | 1) set -- "$args0" ;; 164 | 2) set -- "$args0" "$args1" ;; 165 | 3) set -- "$args0" "$args1" "$args2" ;; 166 | 4) set -- "$args0" "$args1" "$args2" "$args3" ;; 167 | 5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 168 | 6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 169 | 7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 170 | 8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 171 | 9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 172 | esac 173 | fi 174 | 175 | # Escape application args 176 | save () { 177 | for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done 178 | echo " " 179 | } 180 | APP_ARGS=`save "$@"` 181 | 182 | # Collect all arguments for the java command, following the shell quoting and substitution rules 183 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" 184 | 185 | exec "$JAVACMD" "$@" 186 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @rem 2 | @rem Copyright 2015 the original author or authors. 3 | @rem 4 | @rem Licensed under the Apache License, Version 2.0 (the "License"); 5 | @rem you may not use this file except in compliance with the License. 6 | @rem You may obtain a copy of the License at 7 | @rem 8 | @rem https://www.apache.org/licenses/LICENSE-2.0 9 | @rem 10 | @rem Unless required by applicable law or agreed to in writing, software 11 | @rem distributed under the License is distributed on an "AS IS" BASIS, 12 | @rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | @rem See the License for the specific language governing permissions and 14 | @rem limitations under the License. 15 | @rem 16 | 17 | @if "%DEBUG%" == "" @echo off 18 | @rem ########################################################################## 19 | @rem 20 | @rem Gradle startup script for Windows 21 | @rem 22 | @rem ########################################################################## 23 | 24 | @rem Set local scope for the variables with windows NT shell 25 | if "%OS%"=="Windows_NT" setlocal 26 | 27 | set DIRNAME=%~dp0 28 | if "%DIRNAME%" == "" set DIRNAME=. 29 | set APP_BASE_NAME=%~n0 30 | set APP_HOME=%DIRNAME% 31 | 32 | @rem Resolve any "." and ".." in APP_HOME to make it shorter. 33 | for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi 34 | 35 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 36 | set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m" 37 | 38 | @rem Find java.exe 39 | if defined JAVA_HOME goto findJavaFromJavaHome 40 | 41 | set JAVA_EXE=java.exe 42 | %JAVA_EXE% -version >NUL 2>&1 43 | if "%ERRORLEVEL%" == "0" goto execute 44 | 45 | echo. 46 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 47 | echo. 48 | echo Please set the JAVA_HOME variable in your environment to match the 49 | echo location of your Java installation. 50 | 51 | goto fail 52 | 53 | :findJavaFromJavaHome 54 | set JAVA_HOME=%JAVA_HOME:"=% 55 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 56 | 57 | if exist "%JAVA_EXE%" goto execute 58 | 59 | echo. 60 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 61 | echo. 62 | echo Please set the JAVA_HOME variable in your environment to match the 63 | echo location of your Java installation. 64 | 65 | goto fail 66 | 67 | :execute 68 | @rem Setup the command line 69 | 70 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 71 | 72 | 73 | @rem Execute Gradle 74 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %* 75 | 76 | :end 77 | @rem End local scope for the variables with windows NT shell 78 | if "%ERRORLEVEL%"=="0" goto mainEnd 79 | 80 | :fail 81 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 82 | rem the _cmd.exe /c_ return code! 83 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 84 | exit /b 1 85 | 86 | :mainEnd 87 | if "%OS%"=="Windows_NT" endlocal 88 | 89 | :omega 90 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | rootProject.name = 'code-lines-counter' 2 | 3 | -------------------------------------------------------------------------------- /src/funcTests/kotlin/com/github/CodeLinesPluginTest.kt: -------------------------------------------------------------------------------- 1 | package com.github 2 | 3 | import org.gradle.testkit.runner.GradleRunner 4 | import org.gradle.testkit.runner.TaskOutcome.SUCCESS 5 | import org.junit.Assert.assertEquals 6 | import org.junit.Assert.assertTrue 7 | import org.junit.Before 8 | import org.junit.Rule 9 | import org.junit.Test 10 | import org.junit.rules.TemporaryFolder 11 | import java.io.File 12 | 13 | class CodeLinesPluginTest { 14 | 15 | @get:Rule 16 | var testProjectDir = TemporaryFolder() 17 | 18 | private lateinit var buildFile: File 19 | private lateinit var gradleRunner: GradleRunner 20 | 21 | @Before 22 | fun setup() { 23 | buildFile = testProjectDir.newFile("build.gradle") 24 | buildFile.appendText(""" 25 | plugins { 26 | id 'java' 27 | id 'com.github.code-lines' 28 | } 29 | 30 | """.trimIndent()) 31 | 32 | gradleRunner = GradleRunner.create() 33 | .withPluginClasspath() 34 | .withProjectDir(testProjectDir.root) 35 | .withTestKitDir(testProjectDir.newFolder()) 36 | .apply { 37 | // gradle testkit jacoco support 38 | javaClass.classLoader.getResourceAsStream("testkit-gradle.properties")?.use { inputStream -> 39 | File(projectDir, "gradle.properties").outputStream().use { outputStream -> 40 | inputStream.copyTo(outputStream) 41 | } 42 | } 43 | } 44 | } 45 | 46 | @Test 47 | fun `codeLines task should print '0' when there is no source code`() { 48 | val result = gradleRunner 49 | .withArguments("codeLines") 50 | .build() 51 | 52 | assertEquals(SUCCESS, result.task(":codeLines")!!.outcome) 53 | assertTrue(result.output.contains("Total lines: 0")) 54 | } 55 | 56 | @Test 57 | fun `codeLines task should print 'Total lines 6'`() { 58 | val testClassLocation: File = testProjectDir.newFolder("src", "main", "java").resolve("TestClass.java") 59 | CodeLinesPluginTest::class.java.classLoader 60 | .getResource("TestClass.java")!!.file.let(::File) 61 | .copyTo(testClassLocation) 62 | 63 | val result = gradleRunner 64 | .withArguments("codeLines") 65 | .build() 66 | 67 | assertEquals(SUCCESS, result.task(":codeLines")!!.outcome) 68 | assertTrue(result.output.contains("Total lines: 6")) 69 | } 70 | 71 | @Test 72 | fun `codeLines should skip blank lines`() { 73 | val testClassLocation: File = testProjectDir.newFolder("src", "main", "java").resolve("TestClass.java") 74 | CodeLinesPluginTest::class.java.classLoader 75 | .getResource("TestClass.java")!!.file.let(::File) 76 | .copyTo(testClassLocation) 77 | 78 | buildFile.appendText(""" 79 | codeLinesStat { 80 | sourceFilters.skipBlankLines = true 81 | } 82 | """.trimIndent()) 83 | 84 | val result = gradleRunner 85 | .withArguments("codeLines") 86 | .build() 87 | 88 | assertEquals(SUCCESS, result.task(":codeLines")!!.outcome) 89 | assertTrue(result.output.contains("Total lines: 5")) 90 | } 91 | } 92 | -------------------------------------------------------------------------------- /src/funcTests/resources/TestClass.java: -------------------------------------------------------------------------------- 1 | public class TestClass { 2 | 3 | public static void main(String[] args) { 4 | System.out.println("Hello world"); 5 | } 6 | } -------------------------------------------------------------------------------- /src/main/kotlin/com/github/CodeLinesCounterPlugin.kt: -------------------------------------------------------------------------------- 1 | package com.github 2 | 3 | import org.gradle.api.Action 4 | import org.gradle.api.Plugin 5 | import org.gradle.api.Project 6 | import org.gradle.api.plugins.JavaPluginConvention 7 | import java.io.File 8 | 9 | class CodeLinesCounterPlugin : Plugin { 10 | 11 | override fun apply(project: Project) { 12 | project.tasks.create("codeLines") { task -> 13 | val codeLinesExtension = project.extensions.create("codeLinesStat", CodeLinesExtension::class.java) 14 | task.doLast { 15 | printCodeLinesCount(project, codeLinesExtension) 16 | } 17 | }.apply { 18 | group = "stat" 19 | } 20 | } 21 | 22 | private fun printCodeLinesCount(project: Project, codeLinesExtension: CodeLinesExtension) { 23 | val fileFilter = codeLinesExtension.buildFileFilter() 24 | var totalCount = 0 25 | project.convention.getPlugin(JavaPluginConvention::class.java).sourceSets.forEach { sourceSet -> 26 | sourceSet.allSource 27 | .filter(fileFilter) 28 | .forEach { file -> 29 | val lines = file.readLines() 30 | totalCount += if (codeLinesExtension.sourceFilters.skipBlankLines) { 31 | lines.count(CharSequence::isNotBlank) 32 | } else { 33 | lines.count() 34 | } 35 | } 36 | } 37 | println("Total lines: $totalCount") 38 | } 39 | 40 | private fun CodeLinesExtension.buildFileFilter(): (File) -> Boolean = if (fileExtensions.isEmpty()) { 41 | { true } 42 | } else { 43 | { fileExtensions.contains(it.extension) } 44 | } 45 | 46 | open class CodeLinesExtension( 47 | var sourceFilters: SourceFiltersExtension = SourceFiltersExtension(), 48 | var fileExtensions: MutableList = mutableListOf() 49 | ) { 50 | fun sourceFilters(action: Action) { 51 | action.execute(sourceFilters) 52 | } 53 | } 54 | 55 | open class SourceFiltersExtension( 56 | var skipBlankLines: Boolean = false 57 | ) 58 | } 59 | --------------------------------------------------------------------------------