檔案操作

val archivesDirPath = layout.buildDirectory.dir("archives")

tasks.register<Zip>("packageClasses") {
    archiveAppendix = "classes"
    destinationDirectory = archivesDirPath

    from(tasks.compileJava)
}

def archivesDirPath = layout.buildDirectory.dir('archives')

tasks.register('packageClasses', Zip) {
    archiveAppendix = "classes"
    destinationDirectory = archivesDirPath

    from compileJava
}

// Using a relative path
var configFile = file("src/config.xml")

// Using an absolute path
configFile = file(configFile.absolutePath)

// Using a File object with a relative path
configFile = file(File("src/config.xml"))

// Using a java.nio.file.Path object with a relative path
configFile = file(Paths.get("src", "config.xml"))

// Using an absolute java.nio.file.Path object
configFile = file(Paths.get(System.getProperty("user.home")).resolve("global-config.xml"))

// Using a relative path
File configFile = file('src/config.xml')

// Using an absolute path
configFile = file(configFile.absolutePath)

// Using a File object with a relative path
configFile = file(new File('src/config.xml'))

// Using a java.nio.file.Path object with a relative path
configFile = file(Paths.get('src', 'config.xml'))

// Using an absolute java.nio.file.Path object
configFile = file(Paths.get(System.getProperty('user.home')).resolve('global-config.xml'))

val configFile = file("$rootDir/shared/config.xml")

File configFile = file("$rootDir/shared/config.xml")

val collection: FileCollection = layout.files(
    "src/file1.txt",
    File("src/file2.txt"),
    listOf("src/file3.csv", "src/file4.csv"),
    Paths.get("src", "file5.txt")
)

FileCollection collection = layout.files('src/file1.txt',
                                  new File('src/file2.txt'),
                                  ['src/file3.csv', 'src/file4.csv'],
                                  Paths.get('src', 'file5.txt'))

tasks.register("list") {
    val projectDirectory = layout.projectDirectory
    doLast {
        var srcDir: File? = null

        val collection = projectDirectory.files({
            srcDir?.listFiles()
        })

        srcDir = projectDirectory.file("src").asFile
        println("Contents of ${srcDir.name}")
        collection.map { it.relativeTo(projectDirectory.asFile) }.sorted().forEach { println(it) }

        srcDir = projectDirectory.file("src2").asFile
        println("Contents of ${srcDir.name}")
        collection.map { it.relativeTo(projectDirectory.asFile) }.sorted().forEach { println(it) }
    }
}

tasks.register('list') {
    Directory projectDirectory = layout.projectDirectory
    doLast {
        File srcDir

        // Create a file collection using a closure
        collection = projectDirectory.files { srcDir.listFiles() }

        srcDir = projectDirectory.file('src').asFile
        println "Contents of $srcDir.name"
        collection.collect { projectDirectory.asFile.relativePath(it) }.sort().each { println it }

        srcDir = projectDirectory.file('src2').asFile
        println "Contents of $srcDir.name"
        collection.collect { projectDirectory.asFile.relativePath(it) }.sort().each { println it }
    }
}

// Iterate over the files in the collection
collection.forEach { file: File ->
    println(file.name)
}

// Convert the collection to various types
val set: Set<File> = collection.files
val list: List<File> = collection.toList()
val path: String = collection.asPath
val file: File = collection.singleFile

// Add and subtract collections
val union = collection + projectLayout.files("src/file2.txt")
val difference = collection - projectLayout.files("src/file2.txt")

// Iterate over the files in the collection
collection.each { File file ->
    println file.name
}

// Convert the collection to various types
Set set = collection.files
Set set2 = collection as Set
List list = collection as List
String path = collection.asPath
File file = collection.singleFile

// Add and subtract collections
def union = collection + projectLayout.files('src/file2.txt')
def difference = collection - projectLayout.files('src/file2.txt')

val textFiles: FileCollection = collection.filter { f: File ->
    f.name.endsWith(".txt")
}

FileCollection textFiles = collection.filter { File f ->
    f.name.endsWith(".txt")
}

// Create a file tree with a base directory
var tree: ConfigurableFileTree = fileTree("src/main")

// Add include and exclude patterns to the tree
tree.include("**/*.java")
tree.exclude("**/Abstract*")

// Create a tree using closure
tree = fileTree("src") {
    include("**/*.java")
}

// Create a tree using a map
tree = fileTree("dir" to "src", "include" to "**/*.java")
tree = fileTree("dir" to "src", "includes" to listOf("**/*.java", "**/*.xml"))
tree = fileTree("dir" to "src", "include" to "**/*.java", "exclude" to "**/*test*/**")

// Create a file tree with a base directory
ConfigurableFileTree tree = fileTree(dir: 'src/main')

// Add include and exclude patterns to the tree
tree.include '**/*.java'
tree.exclude '**/Abstract*'

// Create a tree using closure
tree = fileTree('src') {
    include '**/*.java'
}

// Create a tree using a map
tree = fileTree(dir: 'src', include: '**/*.java')
tree = fileTree(dir: 'src', includes: ['**/*.java', '**/*.xml'])
tree = fileTree(dir: 'src', include: '**/*.java', exclude: '**/*test*/**')

import org.apache.tools.ant.DirectoryScanner

DirectoryScanner.removeDefaultExclude("**/.git")
DirectoryScanner.removeDefaultExclude("**/.git/**")

import org.apache.tools.ant.DirectoryScanner

DirectoryScanner.removeDefaultExclude('**/.git')
DirectoryScanner.removeDefaultExclude('**/.git/**')

// Iterate over the contents of a tree
tree.forEach{ file: File ->
    println(file)
}

// Filter a tree
val filtered: FileTree = tree.matching {
    include("org/gradle/api/**")
}

// Add trees together
val sum: FileTree = tree + fileTree("src/test")

// Visit the elements of the tree
tree.visit {
    println("${this.relativePath} => ${this.file}")
}

// Iterate over the contents of a tree
tree.each {File file ->
    println file
}

// Filter a tree
FileTree filtered = tree.matching {
    include 'org/gradle/api/**'
}

// Add trees together
FileTree sum = tree + fileTree(dir: 'src/test')

// Visit the elements of the tree
tree.visit {element ->
    println "$element.relativePath => $element.file"
}

// Create a ZIP file tree using path
val zip: FileTree = zipTree("someFile.zip")

// Create a TAR file tree using path
val tar: FileTree = tarTree("someFile.tar")

// tar tree attempts to guess the compression based on the file extension
// however if you must specify the compression explicitly you can:
val someTar: FileTree = tarTree(resources.gzip("someTar.ext"))

// Create a ZIP file tree using path
FileTree zip = zipTree('someFile.zip')

// Create a TAR file tree using path
FileTree tar = tarTree('someFile.tar')

//tar tree attempts to guess the compression based on the file extension
//however if you must specify the compression explicitly you can:
FileTree someTar = tarTree(resources.gzip('someTar.ext'))

tasks.register<JavaCompile>("compile") {
    // Use a File object to specify the source directory
    source = fileTree(file("src/main/java"))

    // Use a String path to specify the source directory
    source = fileTree("src/main/java")

    // Use a collection to specify multiple source directories
    source = fileTree(listOf("src/main/java", "../shared/java"))

    // Use a FileCollection (or FileTree in this case) to specify the source files
    source = fileTree("src/main/java").matching { include("org/gradle/api/**") }

    // Using a closure to specify the source files.
    setSource({
        // Use the contents of each zip file in the src dir
        file("src").listFiles().filter { it.name.endsWith(".zip") }.map { zipTree(it) }
    })
}

tasks.register('compile', JavaCompile) {

    // Use a File object to specify the source directory
    source = file('src/main/java')

    // Use a String path to specify the source directory
    source = 'src/main/java'

    // Use a collection to specify multiple source directories
    source = ['src/main/java', '../shared/java']

    // Use a FileCollection (or FileTree in this case) to specify the source files
    source = fileTree(dir: 'src/main/java').matching { include 'org/gradle/api/**' }

    // Using a closure to specify the source files.
    source = {
        // Use the contents of each zip file in the src dir
        file('src').listFiles().findAll {it.name.endsWith('.zip')}.collect { zipTree(it) }
    }
}

tasks.named<JavaCompile>("compile") {
    // Add some source directories use String paths
    source("src/main/java", "src/main/groovy")

    // Add a source directory using a File object
    source(file("../shared/java"))

    // Add some source directories using a closure
    setSource({ file("src/test/").listFiles() })
}

compile {
    // Add some source directories use String paths
    source 'src/main/java', 'src/main/groovy'

    // Add a source directory using a File object
    source file('../shared/java')

    // Add some source directories using a closure
    source { file('src/test/').listFiles() }
}

tasks.register<Copy>("copyTaskWithPatterns") {
    from("src/main/webapp")
    into(layout.buildDirectory.dir("explodedWar"))
    include("**/*.html")
    include("**/*.jsp")
    exclude { details: FileTreeElement ->
        details.file.name.endsWith(".html") &&
            details.file.readText().contains("DRAFT")
    }
}

tasks.register('copyTaskWithPatterns', Copy) {
    from 'src/main/webapp'
    into layout.buildDirectory.dir('explodedWar')
    include '**/*.html'
    include '**/*.jsp'
    exclude { FileTreeElement details ->
        details.file.name.endsWith('.html') &&
            details.file.text.contains('DRAFT')
    }
}

tasks.register<Copy>("rename") {
    from("src/main/webapp")
    into(layout.buildDirectory.dir("explodedWar"))
    // Use a regular expression to map the file name
    rename("(.+)-staging(.+)", "$1$2")
    rename("(.+)-staging(.+)".toRegex().pattern, "$1$2")
    // Use a closure to convert all file names to upper case
    rename { fileName: String ->
        fileName.toUpperCase()
    }
}

tasks.register('rename', Copy) {
    from 'src/main/webapp'
    into layout.buildDirectory.dir('explodedWar')
    // Use a regular expression to map the file name
    rename '(.+)-staging(.+)', '$1$2'
    rename(/(.+)-staging(.+)/, '$1$2')
    // Use a closure to convert all file names to upper case
    rename { String fileName ->
        fileName.toUpperCase()
    }
}

import org.apache.tools.ant.filters.FixCrLfFilter
import org.apache.tools.ant.filters.ReplaceTokens
tasks.register<Copy>("filter") {
    from("src/main/webapp")
    into(layout.buildDirectory.dir("explodedWar"))
    // Substitute property tokens in files
    expand("copyright" to "2009", "version" to "2.3.1")
    // Use some of the filters provided by Ant
    filter(FixCrLfFilter::class)
    filter(ReplaceTokens::class, "tokens" to mapOf("copyright" to "2009", "version" to "2.3.1"))
    // Use a closure to filter each line
    filter { line: String ->
        "[$line]"
    }
    // Use a closure to remove lines
    filter { line: String ->
        if (line.startsWith('-')) null else line
    }
    filteringCharset = "UTF-8"
}

import org.apache.tools.ant.filters.FixCrLfFilter
import org.apache.tools.ant.filters.ReplaceTokens

tasks.register('filter', Copy) {
    from 'src/main/webapp'
    into layout.buildDirectory.dir('explodedWar')
    // Substitute property tokens in files
    expand(copyright: '2009', version: '2.3.1')
    // Use some of the filters provided by Ant
    filter(FixCrLfFilter)
    filter(ReplaceTokens, tokens: [copyright: '2009', version: '2.3.1'])
    // Use a closure to filter each line
    filter { String line ->
        "[$line]"
    }
    // Use a closure to remove lines
    filter { String line ->
        line.startsWith('-') ? null : line
    }
    filteringCharset = 'UTF-8'
}

tasks.register<Copy>("permissions") {
    from("src/main/webapp")
    into(layout.buildDirectory.dir("explodedWar"))
    filePermissions {
        user {
            read = true
            execute = true
        }
        other.execute = false
    }
    dirPermissions {
        unix("r-xr-x---")
    }
}

tasks.register('permissions', Copy) {
    from 'src/main/webapp'
    into layout.buildDirectory.dir('explodedWar')
    filePermissions {
        user {
            read = true
            execute = true
        }
        other.execute = false
    }
    dirPermissions {
        unix('r-xr-x---')
    }
}

tasks.register("copyMethod") {
    doLast {
        copy {
            from("src/main/webapp")
            into(layout.buildDirectory.dir("explodedWar"))
            include("**/*.html")
            include("**/*.jsp")
        }
    }
}

tasks.register('copyMethod') {
    doLast {
        copy {
            from 'src/main/webapp'
            into layout.buildDirectory.dir('explodedWar')
            include '**/*.html'
            include '**/*.jsp'
        }
    }
}

tasks.register("copyMethodWithExplicitDependencies") {
    // up-to-date check for inputs, plus add copyTask as dependency
    inputs.files(copyTask)
        .withPropertyName("inputs")
        .withPathSensitivity(PathSensitivity.RELATIVE)
    outputs.dir("some-dir") // up-to-date check for outputs
        .withPropertyName("outputDir")
    doLast {
        copy {
            // Copy the output of copyTask
            from(copyTask)
            into("some-dir")
        }
    }
}

tasks.register('copyMethodWithExplicitDependencies') {
    // up-to-date check for inputs, plus add copyTask as dependency
    inputs.files(copyTask)
        .withPropertyName("inputs")
        .withPathSensitivity(PathSensitivity.RELATIVE)
    outputs.dir('some-dir') // up-to-date check for outputs
        .withPropertyName("outputDir")
    doLast {
        copy {
            // Copy the output of copyTask
            from copyTask
            into 'some-dir'
        }
    }
}

tasks.register<Sync>("libs") {
    from(configurations["runtime"])
    into(layout.buildDirectory.dir("libs"))
}

tasks.register('libs', Sync) {
    from configurations.runtime
    into layout.buildDirectory.dir('libs')
}

plugins {
    war
}

tasks.register<Copy>("deployToTomcat") {
    from(tasks.war)
    into(layout.projectDirectory.dir("tomcat/webapps"))
    doNotTrackState("Deployment directory contains unreadable files")
}

plugins {
    id 'war'
}

tasks.register("deployToTomcat", Copy) {
    from war
    into layout.projectDirectory.dir('tomcat/webapps')
    doNotTrackState("Deployment directory contains unreadable files")
}

tasks.register<Copy>("installExecutable") {
    from("build/my-binary")
    into("/usr/local/bin")
    doNotTrackState("Installation directory contains unrelated files")
}

tasks.register("installExecutable", Copy) {
    from "build/my-binary"
    into "/usr/local/bin"
    doNotTrackState("Installation directory contains unrelated files")
}

plugins {
    base
}

version = "1.0"

tasks.register<Zip>("myZip") {
    from("somedir")
    val projectDir = layout.projectDirectory.asFile
    doLast {
        println(archiveFileName.get())
        println(destinationDirectory.get().asFile.relativeTo(projectDir))
        println(archiveFile.get().asFile.relativeTo(projectDir))
    }
}

plugins {
    id 'base'
}

version = 1.0

tasks.register('myZip', Zip) {
    from 'somedir'
    File projectDir = layout.projectDirectory.asFile
    doLast {
        println archiveFileName.get()
        println projectDir.relativePath(destinationDirectory.get().asFile)
        println projectDir.relativePath(archiveFile.get().asFile)
    }
}

tasks.register<Zip>("myCustomZip") {
    archiveBaseName = "customName"
    from("somedir")

    doLast {
        println(archiveFileName.get())
    }
}

tasks.register('myCustomZip', Zip) {
    archiveBaseName = 'customName'
    from 'somedir'

    doLast {
        println archiveFileName.get()
    }
}

plugins {
    base
}

version = "1.0"

base {
    archivesName = "gradle"
    distsDirectory = layout.buildDirectory.dir("custom-dist")
    libsDirectory = layout.buildDirectory.dir("custom-libs")
}

val myZip by tasks.registering(Zip::class) {
    from("somedir")
}

val myOtherZip by tasks.registering(Zip::class) {
    archiveAppendix = "wrapper"
    archiveClassifier = "src"
    from("somedir")
}

tasks.register("echoNames") {
    val projectNameString = project.name
    val archiveFileName = myZip.flatMap { it.archiveFileName }
    val myOtherArchiveFileName = myOtherZip.flatMap { it.archiveFileName }
    doLast {
        println("Project name: $projectNameString")
        println(archiveFileName.get())
        println(myOtherArchiveFileName.get())
    }
}

plugins {
    id 'base'
}

version = 1.0
base {
    archivesName = "gradle"
    distsDirectory = layout.buildDirectory.dir('custom-dist')
    libsDirectory = layout.buildDirectory.dir('custom-libs')
}

def myZip = tasks.register('myZip', Zip) {
    from 'somedir'
}

def myOtherZip = tasks.register('myOtherZip', Zip) {
    archiveAppendix = 'wrapper'
    archiveClassifier = 'src'
    from 'somedir'
}

tasks.register('echoNames') {
    def projectNameString = project.name
    def archiveFileName = myZip.flatMap { it.archiveFileName }
    def myOtherArchiveFileName = myOtherZip.flatMap { it.archiveFileName }
    doLast {
        println "Project name: $projectNameString"
        println archiveFileName.get()
        println myOtherArchiveFileName.get()
    }
}

tasks.withType<AbstractArchiveTask>().configureEach {
    isPreserveFileTimestamps = false
    isReproducibleFileOrder = true
}

tasks.withType(AbstractArchiveTask).configureEach {
    preserveFileTimestamps = false
    reproducibleFileOrder = true
}