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gradle-download-task's Issues

Add lazy evaluation for src and dest configuration

Most Gradle Tasks are capable of lazily evaluating their configuration just before execution, but the Download task isn't. So doing something like documented in the user guide isn't possible. I'd like to be able to pass a closure to src and dest so it is evaluated just before execution and therefore control the url with a variable that is set elsewhere in the build script, a bit like:

task('downloadReleng', type: Download) { 
   src { "${baseUrl}/${version}" }
   dest { "${baseDest}/${version}" }
}

I want to be able to do that so that a plugin that provides a download task can be configured easily. Since the download task is configured during the plugin.apply call but the variables are not properly defined yet, this doesn't work. The workaround is to declare the task but configure it in an afterEvaluate block, which solves my issue but might not be ideal.

download seems to be broken again wrt progresslogger for gradle 2.7.

Maybe we should just not use progresslogger any more and use logger lifecycle or some such instead. Works if you run with --quiet as it skips this code block.

* Exception is:
org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':prepareAnalytics'.
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:69)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:46)
    at org.gradle.api.internal.tasks.execution.PostExecutionAnalysisTaskExecuter.execute(PostExecutionAnalysisTaskExecuter.java:35)
    at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:64)
    at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:58)
    at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:52)
    at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:52)
    at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:53)
    at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:43)
    at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:203)
    at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:185)
    at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.processTask(AbstractTaskPlanExecutor.java:62)
    at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.run(AbstractTaskPlanExecutor.java:50)
    at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:54)
    at org.gradle.internal.concurrent.StoppableExecutorImpl$1.run(StoppableExecutorImpl.java:40)
Caused by: java.lang.NoSuchMethodError: org.gradle.logging.ProgressLogger.setDescription(Ljava/lang/String;)V
    at de.undercouch.gradle.tasks.download.DownloadAction.execute(DownloadAction.java:139)
    at de.undercouch.gradle.tasks.download.DownloadAction.execute(DownloadAction.java:88)
    at de.undercouch.gradle.tasks.download.DownloadExtension.configure(DownloadExtension.java:44)
    at de.undercouch.gradle.tasks.download.DownloadExtension.configure(DownloadExtension.java:29)
    at org.gradle.api.internal.ClosureBackedAction.execute(ClosureBackedAction.java:59)
    at org.gradle.api.internal.plugins.ExtensionsStorage$ExtensionHolder.configure(ExtensionsStorage.java:145)
    at org.gradle.api.internal.plugins.ExtensionsStorage.configureExtension(ExtensionsStorage.java:69)
    at org.gradle.api.internal.plugins.DefaultConvention$ExtensionsDynamicObject.invokeMethod(DefaultConvention.java:207)
    at org.gradle.api.internal.CompositeDynamicObject.invokeMethod(CompositeDynamicObject.java:150)
    at org.gradle.groovy.scripts.BasicScript.methodMissing(BasicScript.java:79)
    at analytics_4y63yhsnzsqc3hu3cs2amygbb$_run_closure2.doCall(/Users/.../projects/.../build/gradle/task/browser_tests/analytics.gradle:24)

Plugin with id 'download-task' not found... Exception...

I'm using Gradle 2.2, but using the older style classpath and "apply plugin "download-task" As I can't use the plugin {} style syntax - as there is no way to use that style on air-gapped networks which also require authorization to access the repository

Unfortunately, I can't get around this issue - which is preventing from using the download method()

Any idea what I'm doing wrong? Thanks for any assistance.
Phil

SSLPeerUnverifiedException

Until today we used Gradle 2.13 and your download task plugin version 2.0.0 in our Android project. We wanted to upgrade Gradle to 2.14.1 and were forced to upgrade your plugin to latest version because of the ProgressLogger, too.

I'm getting this exception now while downloading a file. It's very likely related to #48, but moving the download task to the root project isn't an option for us since the task depends on another task from the Android Gradle plugin. The exception isn't caused by Gradle or the Android plugin. If I don't change anything in the build script, use Gradle 2.13 and your plugin version 2.1.0, then everything is working. However, if I upgrade your plugin to 3.0.0 the exception occurs.

The only workaround I have so far is keep the old versions (living in the past isn't really an option) or to set acceptAnyCertificate = true, what I definitely don't want to do. Is there a different solution? What has changed in your plugin?

Caused by: javax.net.ssl.SSLPeerUnverifiedException: Host name 'evernote.s3.amazonaws.com' does not match the certificate subject provided by the peer (CN=*.s3.amazonaws.com, O=Amazon.com Inc., L=Seattle, ST=Washington, C=US)
        at org.apache.http.conn.ssl.SSLConnectionSocketFactory.verifyHostname(SSLConnectionSocketFactory.java:465)
        at org.apache.http.conn.ssl.SSLConnectionSocketFactory.createLayeredSocket(SSLConnectionSocketFactory.java:395)
        at org.apache.http.conn.ssl.SSLConnectionSocketFactory.connectSocket(SSLConnectionSocketFactory.java:353)
        at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:134)
        at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:353)
        at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:380)
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:71)
        at de.undercouch.gradle.tasks.download.DownloadAction.openConnection(DownloadAction.java:430)
        at de.undercouch.gradle.tasks.download.DownloadAction.execute(DownloadAction.java:191)
        at de.undercouch.gradle.tasks.download.DownloadAction.execute(DownloadAction.java:140)
        at de.undercouch.gradle.tasks.download.DownloadExtension.configure(DownloadExtension.java:44)

Allow name of each downloaded file to be specified

Servers don't always provide good names for downloaded files. It would be nice to be able to set names for individual urls, like this:

src = [
    'http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD':'config.guess',
    'http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD':'config.sub'
]

If you create a read-write property Map src, and make method src(...) add stuff to that property (both individual urls, lists and maps), it would be done (almost) without breaking compatibility.

Incorrect gradle is used for tag 1.1

Accordingly to documentation gradle-download-task for tag 1.1 should work for gradle 1.x but it doesn't. The problem is happening when you use onlyIfNewer = true or overwrite = false. The reason is - that the project is build with Gradle 2.1 and running the line 48 in the class Download gives an error about not existing method.

Could you please amend documentation about version compatibility or fix this problem?

Thanks! :)

Download .jar file

Hi.

When I try to download a jar file, I have this error:

org.apache.http.client.ClientProtocolException

Thanks!

Failing to initialize org.apache.http.conn.ssl.SSLConnectionSocketFactory

* What went wrong:
Execution failed for task ':desktop:downloadMultipleFiles'.
> Could not initialize class org.apache.http.conn.ssl.SSLConnectionSocketFactory

* Try:
Run with --info or --debug option to get more log output.

* Exception is:
org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':desktop:downloadMultipleFil                                                                                                         es'.
        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(Execute                                                                                                         ActionsTaskExecuter.java:69)
        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActions                                                                                                         TaskExecuter.java:46)
        at org.gradle.api.internal.tasks.execution.PostExecutionAnalysisTaskExecuter.execute(PostExe                                                                                                         cutionAnalysisTaskExecuter.java:35)
        at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTask                                                                                                         Executer.java:66)
        at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExec                                                                                                         uter.java:58)
        at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmpt                                                                                                         ySourceFilesTaskExecuter.java:52)
        at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWit                                                                                                         hNoActionsExecuter.java:52)
        at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExec                                                                                                         uter.java:53)
        at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMo                                                                                                         stOnceTaskExecuter.java:43)
        at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(Def                                                                                                         aultTaskGraphExecuter.java:203)
        at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(Def                                                                                                         aultTaskGraphExecuter.java:185)
        at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.processTask(Ab                                                                                                         stractTaskPlanExecutor.java:66)
        at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.run(AbstractTa                                                                                                         skPlanExecutor.java:50)
        at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor.process(DefaultTaskPlanExecutor.ja                                                                                                         va:25)
        at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter.execute(DefaultTaskGraphExecuter.                                                                                                         java:110)
        at org.gradle.execution.SelectedTaskExecutionAction.execute(SelectedTaskExecutionAction.java                                                                                                         :37)
        at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:37)
        at org.gradle.execution.DefaultBuildExecuter.access$000(DefaultBuildExecuter.java:23)
        at org.gradle.execution.DefaultBuildExecuter$1.proceed(DefaultBuildExecuter.java:43)
        at org.gradle.execution.DryRunBuildExecutionAction.execute(DryRunBuildExecutionAction.java:3                                                                                                         2)
        at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:37)
        at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:30)
        at org.gradle.initialization.DefaultGradleLauncher$4.run(DefaultGradleLauncher.java:153)
        at org.gradle.internal.Factories$1.create(Factories.java:22)
        at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecu                                                                                                         tor.java:91)
        at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecu                                                                                                         tor.java:53)
        at org.gradle.initialization.DefaultGradleLauncher.doBuildStages(DefaultGradleLauncher.java:                                                                                                         150)
        at org.gradle.initialization.DefaultGradleLauncher.access$200(DefaultGradleLauncher.java:32)
        at org.gradle.initialization.DefaultGradleLauncher$1.create(DefaultGradleLauncher.java:98)
        at org.gradle.initialization.DefaultGradleLauncher$1.create(DefaultGradleLauncher.java:92)
        at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecu                                                                                                         tor.java:91)
        at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecu                                                                                                         tor.java:63)
        at org.gradle.initialization.DefaultGradleLauncher.doBuild(DefaultGradleLauncher.java:92)
        at org.gradle.initialization.DefaultGradleLauncher.run(DefaultGradleLauncher.java:83)
        at org.gradle.launcher.exec.InProcessBuildActionExecuter$DefaultBuildController.run(InProces                                                                                                         sBuildActionExecuter.java:99)
        at org.gradle.tooling.internal.provider.ExecuteBuildActionRunner.run(ExecuteBuildActionRunne                                                                                                         r.java:28)
        at org.gradle.launcher.exec.ChainingBuildActionRunner.run(ChainingBuildActionRunner.java:35)
        at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecute                                                                                                         r.java:48)
        at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecute                                                                                                         r.java:30)
        at org.gradle.launcher.exec.ContinuousBuildActionExecuter.execute(ContinuousBuildActionExecu                                                                                                         ter.java:81)
        at org.gradle.launcher.exec.ContinuousBuildActionExecuter.execute(ContinuousBuildActionExecu                                                                                                         ter.java:46)
        at org.gradle.launcher.daemon.server.exec.ExecuteBuild.doBuild(ExecuteBuild.java:52)
        at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:36)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecuti                                                                                                         on.java:120)
        at org.gradle.launcher.daemon.server.exec.WatchForDisconnection.execute(WatchForDisconnectio                                                                                                         n.java:37)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecuti                                                                                                         on.java:120)
        at org.gradle.launcher.daemon.server.exec.ResetDeprecationLogger.execute(ResetDeprecationLog                                                                                                         ger.java:26)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecuti                                                                                                         on.java:120)
        at org.gradle.launcher.daemon.server.exec.RequestStopIfSingleUsedDaemon.execute(RequestStopI                                                                                                         fSingleUsedDaemon.java:34)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecuti                                                                                                         on.java:120)
        at org.gradle.launcher.daemon.server.exec.ForwardClientInput$2.call(ForwardClientInput.java:                                                                                                         74)
        at org.gradle.launcher.daemon.server.exec.ForwardClientInput$2.call(ForwardClientInput.java:                                                                                                         72)
        at org.gradle.util.Swapper.swap(Swapper.java:38)
        at org.gradle.launcher.daemon.server.exec.ForwardClientInput.execute(ForwardClientInput.java                                                                                                         :72)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecuti                                                                                                         on.java:120)
        at org.gradle.launcher.daemon.server.health.DaemonHealthTracker.execute(DaemonHealthTracker.                                                                                                         java:47)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecuti                                                                                                         on.java:120)
        at org.gradle.launcher.daemon.server.exec.LogToClient.doBuild(LogToClient.java:60)
        at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:36)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecuti                                                                                                         on.java:120)
        at org.gradle.launcher.daemon.server.exec.EstablishBuildEnvironment.doBuild(EstablishBuildEn                                                                                                         vironment.java:72)
        at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:36)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecuti                                                                                                         on.java:120)
        at org.gradle.launcher.daemon.server.health.HintGCAfterBuild.execute(HintGCAfterBuild.java:4                                                                                                         1)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecuti                                                                                                         on.java:120)
        at org.gradle.launcher.daemon.server.exec.StartBuildOrRespondWithBusy$1.run(StartBuildOrResp                                                                                                         ondWithBusy.java:50)
        at org.gradle.launcher.daemon.server.DaemonStateCoordinator$1.run(DaemonStateCoordinator.jav                                                                                                         a:237)
        at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPo                                                                                                         licy.java:54)
        at org.gradle.internal.concurrent.StoppableExecutorImpl$1.run(StoppableExecutorImpl.java:40)
Caused by: java.lang.NoClassDefFoundError: Could not initialize class org.apache.http.conn.ssl.SSLCo                                                                                                         nnectionSocketFactory
        at org.apache.http.impl.client.HttpClientBuilder.build(HttpClientBuilder.java:955)
        at de.undercouch.gradle.tasks.download.DownloadAction.createHttpClient(DownloadAction.java:3                                                                                                         65)
        at de.undercouch.gradle.tasks.download.DownloadAction.execute(DownloadAction.java:187)
        at de.undercouch.gradle.tasks.download.DownloadAction.execute(DownloadAction.java:140)
        at de.undercouch.gradle.tasks.download.Download.download(Download.java:62)
        at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:75)
        at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskA                                                                                                         ction.doExecute(AnnotationProcessingTaskFactory.java:228)
        at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskA                                                                                                         ction.execute(AnnotationProcessingTaskFactory.java:221)
        at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskA                                                                                                         ction.execute(AnnotationProcessingTaskFactory.java:210)
        at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:621)
        at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:604)
        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteA                                                                                                         ctionsTaskExecuter.java:80)
        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(Execute                                                                                                         ActionsTaskExecuter.java:61)
        ... 68 more

Gradle 2.14 break

ProgressLogger doesn't exist in the same class path (moved to gradle.internal) which I don't think is even importable anymore. Should probable just ditch ProgressLogger all together as of 2.14

Support up-to-date checks

Would it be possible to also support gradle's up-to-date checking mechanism to avoid re-downloading the same file over and over again?

This could be supported by checking the HTTP header's "Last-Modified" timestamp with the local file, before actually downloading it.

Alternatively (and simpler) would be to check if a local file exists with the same name as the file that is specified in the URL. This approach wouldn't re-download the file even if has changed, though.

Handle *.domain when checking SSL certificates.

When downloading from Github releases I had the following error:

javax.net.ssl.SSLPeerUnverifiedException: Host name 'github-cloud.s3.amazonaws.com' does not match the certificate subject provided by the peer (CN=*.s3.amazonaws.com, O=Amazon.com Inc., L=Seattle, ST=Washington, C=US)

But github-cloud.s3.amazonaws.com match *.s3.amazonaws.com! So this should not produce the error.

HTTP status 302 FOUND

Im in trouble downloading file from Dropbox. There is HTTP 302 redirect to temporary link for file download. You can try it with this URL:

https://www.dropbox.com/s/hqibjpiiw5fayu8/aaa.txt?dl=1

My task:

task downloadFile << {
    download {
        src 'https://www.dropbox.com/s/hqibjpiiw5fayu8/aaa.txt?dl=1'
        dest '.'
    }
}

failes with exception and message:

"Could not download file"

Failing in Gradle 2.0

I tried the following under Gradle 2.0

buildscript {
    repositories {
        mavenCentral()
    }
    dependencies {
        classpath 'de.undercouch:gradle-download-task:1.0'
    }
}

apply plugin: 'download-task'

task downloadVBoxPatch(type: Download) {
    src 'https://www.virtualbox.org/download/testcase/VBoxGuestAdditions_4.3.13-94832.iso'
    dest iso
    overwrite true
}

and got

C:\workspaces\CIBOX\cibox-testing\base-vm>gradle downloadVBoxPatch
Download http://repo1.maven.org/maven2/org/apache/ivy/ivy/2.3.0/ivy-2.3.0.pom
Download http://repo1.maven.org/maven2/org/apache/ivy/ivy/2.3.0/ivy-2.3.0.jar

FAILURE: Build failed with an exception.

* Where:
Build file 'C:\workspaces\CIBOX\cibox-testing\base-vm\build.gradle' line: 23 

* What went wrong:
A problem occurred evaluating root project 'base-vm'.
> Could not find property 'Download' on root project 'base-vm'.

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

BUILD FAILED

Any hints appreciated

mirrors

Hi
Pls add support for multiple urls for a single file
So first successful download should stop subsequent requests

problem of file download after proxy

Hi Michel,

Thanks for the nice work!

I am capable of using gradle-download-task while there is no proxy to access the internet (to download files from dropbox). But when I am running behind proxy, it does not work. Any suggestions please ?

Thanks!

Ye

Change in Gradle 2.6 breaks download task

Hi, I just tried updating to gradle 2.6, and I get this exception:

org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':download'.
    at (snip)
Caused by: java.lang.NoSuchMethodError: org.gradle.logging.ProgressLogger.setDescription(Ljava/lang/String;)V
    at de.undercouch.gradle.tasks.download.DownloadAction.execute(DownloadAction.java:139)
    at de.undercouch.gradle.tasks.download.DownloadAction.execute(DownloadAction.java:88)
    at de.undercouch.gradle.tasks.download.Download.download(Download.java:45)
    at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:75)
    at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.doExecute(AnnotationProcessingTaskFactory.java:226)
    at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.execute(AnnotationProcessingTaskFactory.java:219)
    at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.execute(AnnotationProcessingTaskFactory.java:208)
    at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:585)
    at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:568)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:80)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:61)
    ... 68 more

It may be related to this change: gradle/gradle@9f04302#diff-f3941464cb83476ea37bc67c9da36883L55

It's not an immediate problem, I just downgraded back to gradle 2.5 for now, but I thought I would let you know.

File download failed.

Hi Michel,

first of all thanks for your plugin. I've tried to download a file but unfortunately it fails - the size of the downloaded file is 0. The following code describes in much more details what I've tried to do.

buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'de.undercouch:gradle-download-task:0.2'
}
}

import de.undercouch.gradle.tasks.download.Download

String url="https://bitbucket.org/kobo/groovyserv-mirror/downloads/groovyserv"
String version="0.13"
String platform="linux-amd64-bin"
String archive="zip"

String source="${url}-${version}-${platform}.${archive}"

task downloadFile(type: Download) {
src source
dest buildDir
}

Any Idea how to fix it?

Cheers,

-markus

Task type Download import not found

I follow the instructions in the README file and get the error:

unable to resolve class de.undercouch.gradle.tasks.download.Download
@ line 10, column 1.
import de.undercouch.gradle.tasks.download.Download

Gradle version 1.12

possible to only re-download when the download link changes

Is it possible to set up the download task so that if the file will be downloaded only when it doesn't exist locally or when the src url has changed?

I'd like to avoid re-downloading every time I build, but I want to be sure that when the version of the file we need changes, that it will be updated. overwrite false doesn't seem to behave this way, and neither does onlyIfNewer.

Failed to load native library 'libnative-platform.so' for Linux amd64.

I am using your plugin and attempting to download a file (.apk) from a nexus repository. When attempting to run this task:

[task myTask << {
//do something ...
//... then download a file
download {
src 'http://www.example.com/index.html'
dest buildDir
}
//... do something else
}]

I am getting the following error:

FAILURE: Build failed with an exception.

  • What went wrong:
    Failed to load native library 'libnative-platform.so' for Linux amd64.

Regression with 1.11?

Just updated my wrapper from 1.8 to 1.11 and then I got this:

org.gradle.tooling.BuildException: Could not execute build using Gradle distribution 'http://services.gradle.org/distributions/gradle-1.11-bin.zip'.
at org.gradle.tooling.internal.consumer.ResultHandlerAdapter.onFailure(ResultHandlerAdapter.java:53)
at org.gradle.tooling.internal.consumer.async.DefaultAsyncConnection$2.run(DefaultAsyncConnection.java:71)
at org.gradle.internal.concurrent.DefaultExecutorFactory$StoppableExecutorImpl$1.run(DefaultExecutorFactory.java:66)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: org.gradle.internal.exceptions.LocationAwareException: Execution failed for task ':downloadVertx'.
at org.gradle.initialization.DefaultExceptionAnalyser.transform(DefaultExceptionAnalyser.java:77)
at org.gradle.initialization.MultipleBuildFailuresExceptionAnalyser.transform(MultipleBuildFailuresExceptionAnalyser.java:47)
at org.gradle.initialization.DefaultGradleLauncher.doBuild(DefaultGradleLauncher.java:115)
at org.gradle.initialization.DefaultGradleLauncher.run(DefaultGradleLauncher.java:81)
at org.gradle.launcher.exec.InProcessBuildActionExecuter$DefaultBuildController.run(InProcessBuildActionExecuter.java:64)
at org.gradle.tooling.internal.provider.BuildModelAction.run(BuildModelAction.java:70)
at org.gradle.tooling.internal.provider.BuildModelAction.run(BuildModelAction.java:30)
at org.gradle.tooling.internal.provider.ConfiguringBuildAction.run(ConfiguringBuildAction.java:108)
at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:35)
at org.gradle.launcher.daemon.server.exec.ExecuteBuild.doBuild(ExecuteBuild.java:45)
at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:34)
at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:125)
at org.gradle.launcher.daemon.server.exec.WatchForDisconnection.execute(WatchForDisconnection.java:42)
at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:125)
at org.gradle.launcher.daemon.server.exec.ResetDeprecationLogger.execute(ResetDeprecationLogger.java:24)
at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:125)
at org.gradle.launcher.daemon.server.exec.StartStopIfBuildAndStop.execute(StartStopIfBuildAndStop.java:33)
at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:125)
at org.gradle.launcher.daemon.server.exec.ReturnResult.execute(ReturnResult.java:34)
at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:125)
at org.gradle.launcher.daemon.server.exec.ForwardClientInput$2.call(ForwardClientInput.java:71)
at org.gradle.launcher.daemon.server.exec.ForwardClientInput$2.call(ForwardClientInput.java:69)
at org.gradle.util.Swapper.swap(Swapper.java:38)
at org.gradle.launcher.daemon.server.exec.ForwardClientInput.execute(ForwardClientInput.java:69)
at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:125)
at org.gradle.launcher.daemon.server.exec.LogToClient.doBuild(LogToClient.java:60)
at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:34)
at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:125)
at org.gradle.launcher.daemon.server.exec.EstablishBuildEnvironment.doBuild(EstablishBuildEnvironment.java:60)
at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:34)
at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:125)
at org.gradle.launcher.daemon.server.exec.StartBuildOrRespondWithBusy$1.run(StartBuildOrRespondWithBusy.java:45)
at org.gradle.launcher.daemon.server.DaemonStateCoordinator.runCommand(DaemonStateCoordinator.java:186)
at org.gradle.launcher.daemon.server.exec.StartBuildOrRespondWithBusy.doBuild(StartBuildOrRespondWithBusy.java:49)
at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:34)
at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:125)
at org.gradle.launcher.daemon.server.exec.HandleStop.execute(HandleStop.java:36)
at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:125)
at org.gradle.launcher.daemon.server.exec.DaemonHygieneAction.execute(DaemonHygieneAction.java:39)
at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:125)
at org.gradle.launcher.daemon.server.exec.CatchAndForwardDaemonFailure.execute(CatchAndForwardDaemonFailure.java:32)
at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:125)
at org.gradle.launcher.daemon.server.exec.DefaultDaemonCommandExecuter.executeCommand(DefaultDaemonCommandExecuter.java:51)
at org.gradle.launcher.daemon.server.DefaultIncomingConnectionHandler$ConnectionWorker.handleCommand(DefaultIncomingConnectionHandler.java:155)
at org.gradle.launcher.daemon.server.DefaultIncomingConnectionHandler$ConnectionWorker.receiveAndHandleCommand(DefaultIncomingConnectionHandler.java:128)
at org.gradle.launcher.daemon.server.DefaultIncomingConnectionHandler$ConnectionWorker.run(DefaultIncomingConnectionHandler.java:116)
at org.gradle.internal.concurrent.DefaultExecutorFactory$StoppableExecutorImpl$1.run(DefaultExecutorFactory.java:64)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:724)
Caused by: org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':downloadVertx'.
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:69)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:46)
at org.gradle.api.internal.tasks.execution.PostExecutionAnalysisTaskExecuter.execute(PostExecutionAnalysisTaskExecuter.java:35)
at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:64)
at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:58)
at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:42)
at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:52)
at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:53)
at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:43)
at org.gradle.api.internal.AbstractTask.executeWithoutThrowingTaskFailure(AbstractTask.java:289)
at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.executeTask(AbstractTaskPlanExecutor.java:79)
at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.processTask(AbstractTaskPlanExecutor.java:63)
at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.run(AbstractTaskPlanExecutor.java:51)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor.process(DefaultTaskPlanExecutor.java:23)
at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter.execute(DefaultTaskGraphExecuter.java:86)
at org.gradle.execution.SelectedTaskExecutionAction.execute(SelectedTaskExecutionAction.java:29)
at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:61)
at org.gradle.execution.DefaultBuildExecuter.access$200(DefaultBuildExecuter.java:23)
at org.gradle.execution.DefaultBuildExecuter$2.proceed(DefaultBuildExecuter.java:67)
at org.gradle.execution.DryRunBuildExecutionAction.execute(DryRunBuildExecutionAction.java:32)
at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:61)
at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:54)
at org.gradle.initialization.DefaultGradleLauncher.doBuildStages(DefaultGradleLauncher.java:166)
at org.gradle.initialization.DefaultGradleLauncher.doBuild(DefaultGradleLauncher.java:113)
... 47 more
Caused by: java.lang.NoSuchMethodError: org.gradle.api.internal.project.ProjectInternal.getServices()Lorg/gradle/internal/service/scopes/ServiceRegistryFactory;
at de.undercouch.gradle.tasks.download.DownloadAction.execute(DownloadAction.java:110)
at de.undercouch.gradle.tasks.download.Download.download(Download.java:46)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:63)
at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.doExecute(AnnotationProcessingTaskFactory.java:219)
at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.execute(AnnotationProcessingTaskFactory.java:212)
at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.execute(AnnotationProcessingTaskFactory.java:201)
at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:533)
at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:516)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:80)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:61)
... 70 more

Support verification via md5 checksum file

It would be useful to support md5 verification via files that contain content like this, quite often used by Apache projects.

f585fb1a782d5d074f855e86570d3309 *testfile.zip

Cannot set the value of read-only property 'overwrite' on task

Hi,

i'm trying to set custom properties to prevent Gradle from downloading large files each time I compile the project.

task downloadBoostHeaders(type: Download) {
    src 'http://deps.mihosoft.eu/boost/1.58.0/headers/boost.zip'
    dest "$projectDir/src/main/native/ext/headers/boost.zip"

    overwrite = false
}

Gradle 2.4 gives me the following error:

Cannot set the value of read-only property 'overwrite' on task 

Create Directory if multiple Files are downloaded

This is my build.gradle (the example is fully self contained and I tested it with gradle 2.12)

buildscript {
    repositories {
        jcenter()
    }
}

plugins {
    id "de.undercouch.download" version "2.1.0"
}

repositories {
    jcenter()
}

import de.undercouch.gradle.tasks.download.Download

task download(type: Download) {
    src([
        'http://central.maven.org/maven2/org/citationstyles/styles/1.0/styles-1.0.jar',
        'http://central.maven.org/maven2/org/eclipse/jetty/jetty-server/9.1.3.v20140225/jetty-server-9.1.3.v20140225-javadoc.jar'
    ])
    dest 'vendor'
}

defaultTasks 'download'

I would expect this build to create a vendor directory, it it does not exist.

What happens is

:download FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':download'.
> If multiple sources are provided the destination has to be a directory.

Our workaround is to create the directory in doFirst of the task.

    doFirst {
        // The plug-in does not create the output directory by itself.
        // So, we have to do it before the download starts.
        dest.mkdirs()
    }

Would it be possible to implement this in the plugin? I think that in the case of more then one source-files, it is clear that dest can not be a file name, but rather must be a directory.

http.nonProxyHosts system property ignored

Hi,

It seems the plugin ignores the properties http.nonProxyHosts and https.nonProxyHosts.

For example, I get a HttpHostConnectException if I try to download a file from Google and I pass non-existent proxy settings, while ignoring *.google.com at the same time:

gradle downloadFile -Dhttp.proxyHost=localhost -Dhttp.proxyPort=999 -Dhttp.nonProxyHosts=*.google.com -Dhttps.nonProxyHosts=*.google.com

Thanks!

Plugin doesn't work with the latest nightly (1.12-20140127015041+0000)

Hi,

Lovely plugin, thanks for putting it together. Just raising this as I noticed the plugin doesn't work with the 1.12-20140127015041+0000 nightly Gradle build. The error I get is:

Caused by: java.lang.NoSuchMethodError: org.gradle.api.internal.project.ProjectInternal.getServices()Lorg/gradle/internal/service/scopes/ServiceRegistryFactory;
    at de.undercouch.gradle.tasks.download.DownloadAction.execute(DownloadAction.java:110)
    at de.undercouch.gradle.tasks.download.Download.download(Download.java:46)
    at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:63)
    at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.doExecute(AnnotationProcessingTaskFactory.java:219)
    at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.execute(AnnotationProcessingTaskFactory.java:212)
    at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.execute(AnnotationProcessingTaskFactory.java:201)
    at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:533)
    at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:516)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:80)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:61)

From what I can tell this is due to the plugin's use of org.gradle.api.internal.project.ProjectInternal, which I think is an internal Gradle API and therefore subject to change without notice. I'm guessing the getServices() method has been removed at some point in this case?

Anyhoo, thought I'd mention this in case it's of some benefit.

Cheers,

Edd

Gradle HTTPS/SSL Issue

:downloadZipFile'.

Could not initialize class org.apache.http.conn.ssl.SSLConnectionSocketFactory

Trying do download anything http or https results in this error

Using Gradle 2.10

NoClassDefFoundError while downloading on Gradle-3.0-milestone-1

Since ProgressLogger was moved the following exception is thrown while downloading

Caused by: java.lang.NoClassDefFoundError: Lorg/gradle/logging/ProgressLogger;
    at org.gradle.internal.metaobject.BeanDynamicObject.getMetaClass(BeanDynamicObject.java:139)
    at org.gradle.internal.metaobject.BeanDynamicObject.access$400(BeanDynamicObject.java:55)
    at org.gradle.internal.metaobject.BeanDynamicObject$MetaClassAdapter.invokeMethod(BeanDynamicObject.java:379)
    at org.gradle.internal.metaobject.BeanDynamicObject.invokeMethod(BeanDynamicObject.java:170)
    at org.gradle.internal.metaobject.ConfigureDelegate.invokeMethod(ConfigureDelegate.java:59)
    at build_bde9ot97vy9vu4gqda0wc6vps$_downloadAndUnzip_closure9.doCall(/Users/zolotov/dev/intellij-plugins/intellij-go/build.gradle:128)
    at org.gradle.api.internal.ClosureBackedAction.execute(ClosureBackedAction.java:70)
    at org.gradle.util.ConfigureUtil.configureTarget(ConfigureUtil.java:160)
    at org.gradle.util.ConfigureUtil.configure(ConfigureUtil.java:106)
    at de.undercouch.gradle.tasks.download.DownloadExtension.configure(DownloadExtension.java:42)
    at de.undercouch.gradle.tasks.download.DownloadExtension.configure(DownloadExtension.java:29)
    at org.gradle.util.ConfigureUtil.configure(ConfigureUtil.java:104)
    at org.gradle.util.ConfigureUtil$1.execute(ConfigureUtil.java:123)
    at org.gradle.api.internal.plugins.ExtensionsStorage$ExtensionHolder.configure(ExtensionsStorage.java:145)
    at org.gradle.api.internal.plugins.ExtensionsStorage.configureExtension(ExtensionsStorage.java:69)
    at org.gradle.api.internal.plugins.DefaultConvention$ExtensionsDynamicObject.invokeMethod(DefaultConvention.java:215)
    at org.gradle.internal.metaobject.CompositeDynamicObject.invokeMethod(CompositeDynamicObject.java:96)
    at org.gradle.internal.metaobject.MixInClosurePropertiesAsMethodsDynamicObject.invokeMethod(MixInClosurePropertiesAsMethodsDynamicObject.java:30)
    at org.gradle.internal.metaobject.AbstractDynamicObject.invokeMethod(AbstractDynamicObject.java:163)
    at org.gradle.groovy.scripts.BasicScript.methodMissing(BasicScript.java:79)
    at build_bde9ot97vy9vu4gqda0wc6vps.downloadAndUnzip(/Users/zolotov/dev/intellij-plugins/intellij-go/build.gradle:127)
    at build_bde9ot97vy9vu4gqda0wc6vps$_run_closure7.doCall(/Users/zolotov/dev/intellij-plugins/intellij-go/build.gradle:103)
    at org.gradle.api.internal.AbstractTask$ClosureTaskAction.execute(AbstractTask.java:587)
    at org.gradle.api.internal.AbstractTask$ClosureTaskAction.execute(AbstractTask.java:568)
    at org.gradle.api.internal.tasks.TaskMutator$1.execute(TaskMutator.java:80)
    at org.gradle.api.internal.tasks.TaskMutator$1.execute(TaskMutator.java:76)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:80)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:61)
    ... 71 more

Support the --offline command line switch

Feature Request:

The gradle-download-task should support the --offline command line switch and should neither attempt to download a file, nor check if a newer version exists if the onlyIfNewer property is used. If the file exists (as a result of a download executed earlier), the task should exit successfully, else it should fail.

It may not be feasible when downloading a directory, but it should be possible to implement when the dest is a single file as in the downloadZipFile task that was copied from the examples in the README.md.

ask downloadZipFile(type: Download) {
    src 'https://github.com/michel-kraemer/gradle-download-task/archive/1.0.zip'
    dest new File(buildDir, '1.0.zip')
}

Dependency: 'de.undercouch:gradle-download-task:2.0.0

Unable to pass strings with tokens

I would like to send a url that varies at run time. For example:
"http://download.oracle.com/otn-pub/java/jdk/${minor}u${update}-b${build}/jre-${minor}u${update}-windows-x64.${extension}"

On my code it translates correctly to:
http://download.oracle.com/otn-pub/java/jdk/8u74-b02/jre-8u74-windows-x64.exe

But gives out the following error:

Cannot set readonly property: src for class: de.undercouch.gradle.tasks.download.DownloadAction

Using the hard coded URL works perfectly.

Allow customization of SSL client verification

It would be really useful to have one or more of the following for dealing with non-public certificates (which often come up in corporate environments):

  • specifying a trust store
  • turning off host verification

Downloading large files.

When download a large file, for example * .zip. I stop building before the download is complete - but file is created in destination dir, this file is broken.
In next executions my file is not downloaded again. because i use overwrite = false:

download {
        src url
        dest browserZip
        overwrite false
        onlyIfNewer true
    }

I suggest using a two-phase downloading. First, use temporary file with the autogenerated name after that rename it to the target file

No progress information displayed

I'm not seeing progress bar for downloading https://github.com/swagger-api/swagger-ui/archive/v2.1.4.zip. No matter if I go with https or without.
I attach the minimum file for this at the end (zipped for github restrictions)

$ gradle -b downloader.gradle downloadAndUnzipFile
:downloadZipFile
Unable to get progress logger. Download progress will not be displayed.
Invalid cookie header: "Set-Cookie: logged_in=no; domain=.github.com; path=/; expires=Mon, 07 Jul 2036 20:41:58 -0000; secure; HttpOnly". Invalid 'expires' attribute: Mon, 07 Jul 2036 20:41:58 -0000
:downloadAndUnzipFile

BUILD SUCCESSFUL

Total time: 6.687 secs

This build could be faster, please consider using the Gradle Daemon: https://docs.gradle.org/2.14/userguide/gradle_daemon.html
$ gradle -v

------------------------------------------------------------
Gradle 2.14
------------------------------------------------------------

Build time:   2016-06-14 07:16:37 UTC
Revision:     cba5fea19f1e0c6a00cc904828a6ec4e11739abc

Groovy:       2.4.4
Ant:          Apache Ant(TM) version 1.9.6 compiled on June 29 2015
JVM:          1.8.0_91 (Oracle Corporation 25.91-b14)
OS:           Mac OS X 10.11.5 x86_64

downloader.gradle.zip

Support authenticated Proxies

Hi Michel,

my company just introduced a new authenticated proxy and half of all build tools went to hell:
Sadly the download task is one of those not working.

I tried to create a minimal examle:
This buildfile downloads the gradle-download-task (through the proxy - working for gradle 2.12 - not working for gradle 2.7) but fails during the download task.

// build.gradle
buildscript {
    repositories {
        mavenCentral()    
    }
}

plugins {
    id "de.undercouch.download" version "2.1.0"
}

import de.undercouch.gradle.tasks.download.Download

ant.'nexus-version'='2.9.1'

repositories {
    mavenCentral()    
}

task downloadNexus(type: Download) {
    src( "https://download.sonatype.com/nexus/oss/nexus-${ant.'nexus-version'}.war")
    new File(buildDir, "downloads/nexus-${ant.'nexus-version'}.war")
    dest "${buildDir}/target/webapp/nexus.war"
}
#gradle.properties
# not working
systemProp.http.proxyHost=ourProxySupportingBasicAuth
systemProp.http.proxyPort=8080
systemProp.http.proxyUser=user
systemProp.http.proxyPassword=password
systemProp.http.nonProxyHosts=localhost|*.some-domain.com

systemProp.https.proxyHost=ourProxySupportingBasicAuth
systemProp.https.proxyPort=8080
systemProp.https.proxyUser=user
systemProp.https.proxyPassword=password
systemProp.https.nonProxyHosts=localhost|*.some-domain.com


# cnltm configuration - cntlm forwards to our proxy but takes over authentication - works flawlessly
# even for gradle --debug downloadNexus
#systemProp.http.proxyHost=localhost
#systemProp.http.proxyPort=3128

#systemProp.https.proxyHost=localhost
#systemProp.https.proxyPort=3128

Here is the (slightly redacted) log of gradlew --refresh-dependencies --debug downloadNexus
Attaching the log is currently not working for me. I'll send you an email.

I hope this is useful.

Thanks in advance

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