From 691a948c5f55d20f98e3d96d5d201f8a098ffd6e Mon Sep 17 00:00:00 2001 From: Sorin Zamfir Date: Mon, 31 Aug 2020 22:53:30 +0300 Subject: [PATCH 1/4] BAEL-4371: Initial commit --- gradle-5/cmd-line-args/build.gradle | 16 ++++++++++++++++ gradle-5/settings.gradle | 3 ++- 2 files changed, 18 insertions(+), 1 deletion(-) create mode 100644 gradle-5/cmd-line-args/build.gradle diff --git a/gradle-5/cmd-line-args/build.gradle b/gradle-5/cmd-line-args/build.gradle new file mode 100644 index 0000000000..aed57d775b --- /dev/null +++ b/gradle-5/cmd-line-args/build.gradle @@ -0,0 +1,16 @@ +apply plugin: "java" +description = "Gradle Command Line Arguments examples" + + + +task propertyTypes(){ + doLast{ + if (project.hasProperty('input')){ + println "This is my property ["+ project.getProperty('input')+"]" + } else { + println "No property was passed" + } + + } +} + diff --git a/gradle-5/settings.gradle b/gradle-5/settings.gradle index 5384d071e7..ede73daf0a 100644 --- a/gradle-5/settings.gradle +++ b/gradle-5/settings.gradle @@ -1,4 +1,5 @@ rootProject.name='gradle-5-articles' include 'java-exec' include 'unused-dependencies' -include 'source-sets' \ No newline at end of file +include 'source-sets' +include 'cmd-line-args' \ No newline at end of file From d19ac51aaa6e19426e1a43cd1c9eb88f7884850e Mon Sep 17 00:00:00 2001 From: Sorin Zamfir Date: Tue, 1 Sep 2020 18:52:06 +0300 Subject: [PATCH 2/4] BAEL-4371: Finished code samples --- gradle-5/cmd-line-args/build.gradle | 40 ++++++++++++++++--- .../main/java/com/baeldung/cmd/MainClass.java | 10 +++++ 2 files changed, 45 insertions(+), 5 deletions(-) create mode 100644 gradle-5/cmd-line-args/src/main/java/com/baeldung/cmd/MainClass.java diff --git a/gradle-5/cmd-line-args/build.gradle b/gradle-5/cmd-line-args/build.gradle index aed57d775b..57c48e36c3 100644 --- a/gradle-5/cmd-line-args/build.gradle +++ b/gradle-5/cmd-line-args/build.gradle @@ -1,16 +1,46 @@ apply plugin: "java" +apply plugin: "application" description = "Gradle Command Line Arguments examples" +ext.javaMainClass = "com.baeldung.cmd.MainClass" +application { + mainClassName = javaMainClass +} task propertyTypes(){ doLast{ - if (project.hasProperty('input')){ - println "This is my property ["+ project.getProperty('input')+"]" - } else { - println "No property was passed" + project.getProperties().values().each { + println "Project property ["+it+"]" + } + + System.getProperties().each { + println "System property ["+it+"]" } - } } +if (project.hasProperty("args")) { + ext.cmdargs = project.getProperty("args") + ext.cmdargsarray = cmdargs.split() +} else { + ext.cmdargs = "" +} + +task cmdLineJavaExec(type: JavaExec) { + group = "Execution" + description = "Run the main class with JavaExecTask" + classpath = sourceSets.main.runtimeClasspath + main = javaMainClass + args cmdargsarray +} + +ext.cmdarray = ["java", "-classpath", sourceSets.main.runtimeClasspath.getAsPath(), javaMainClass] +cmdarray = (cmdarray << cmdargsarray).flatten() + +task cmdLineExec(type: Exec) { + dependsOn build + group = "Execution" + description = "Run the main class with ExecTask" + commandLine cmdarray +} diff --git a/gradle-5/cmd-line-args/src/main/java/com/baeldung/cmd/MainClass.java b/gradle-5/cmd-line-args/src/main/java/com/baeldung/cmd/MainClass.java new file mode 100644 index 0000000000..f00aa07d72 --- /dev/null +++ b/gradle-5/cmd-line-args/src/main/java/com/baeldung/cmd/MainClass.java @@ -0,0 +1,10 @@ +package com.baeldung.cmd; + +public class MainClass { + public static void main(String[] args) { + System.out.println("Gradle command line arguments example"); + for (String arg : args) { + System.out.println("Got argument [" + arg + "]"); + } + } +} From 1d5b20e70589e7311ebfdf353e8ca232a7c1f3ea Mon Sep 17 00:00:00 2001 From: Sorin Zamfir Date: Thu, 3 Sep 2020 15:46:48 +0300 Subject: [PATCH 3/4] BAEL-4371: Simplified examples --- gradle-5/cmd-line-args/build.gradle | 22 +++++++--------------- 1 file changed, 7 insertions(+), 15 deletions(-) diff --git a/gradle-5/cmd-line-args/build.gradle b/gradle-5/cmd-line-args/build.gradle index 57c48e36c3..5399db4815 100644 --- a/gradle-5/cmd-line-args/build.gradle +++ b/gradle-5/cmd-line-args/build.gradle @@ -10,21 +10,17 @@ application { task propertyTypes(){ doLast{ - project.getProperties().values().each { - println "Project property ["+it+"]" - } - - System.getProperties().each { - println "System property ["+it+"]" + if (project.hasProperty("args")) { + println "Our input argument with project property ["+project.getProperty("args")+"]" } + println "Our input argument with system property ["+System.getProperty("args")+"]" } } if (project.hasProperty("args")) { ext.cmdargs = project.getProperty("args") - ext.cmdargsarray = cmdargs.split() } else { - ext.cmdargs = "" + ext.cmdargs = "ls" } task cmdLineJavaExec(type: JavaExec) { @@ -32,15 +28,11 @@ task cmdLineJavaExec(type: JavaExec) { description = "Run the main class with JavaExecTask" classpath = sourceSets.main.runtimeClasspath main = javaMainClass - args cmdargsarray + args cmdargs.split() } -ext.cmdarray = ["java", "-classpath", sourceSets.main.runtimeClasspath.getAsPath(), javaMainClass] -cmdarray = (cmdarray << cmdargsarray).flatten() - task cmdLineExec(type: Exec) { - dependsOn build group = "Execution" - description = "Run the main class with ExecTask" - commandLine cmdarray + description = "Run the an external program with ExecTask" + commandLine cmdargs.split() } From d910807be21a6973092f1b91738154033c6b7a24 Mon Sep 17 00:00:00 2001 From: Sorin Zamfir Date: Sat, 12 Sep 2020 18:59:15 +0300 Subject: [PATCH 4/4] Update gradle-5/cmd-line-args/build.gradle Co-authored-by: KevinGilmore --- gradle-5/cmd-line-args/build.gradle | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gradle-5/cmd-line-args/build.gradle b/gradle-5/cmd-line-args/build.gradle index 5399db4815..15c9288024 100644 --- a/gradle-5/cmd-line-args/build.gradle +++ b/gradle-5/cmd-line-args/build.gradle @@ -33,6 +33,6 @@ task cmdLineJavaExec(type: JavaExec) { task cmdLineExec(type: Exec) { group = "Execution" - description = "Run the an external program with ExecTask" + description = "Run an external program with ExecTask" commandLine cmdargs.split() }