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Posted to issues@maven.apache.org by "Curtis Rueden (Jira)" <ji...@apache.org> on 2022/10/26 21:47:00 UTC
[jira] [Commented] (MDEP-390) org.apache.maven.plugins:maven-dependency-plugin:unpack to support remoteRepositories
[ https://issues.apache.org/jira/browse/MDEP-390?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17624770#comment-17624770 ]
Curtis Rueden commented on MDEP-390:
------------------------------------
This is still an issue:
{noformat}
$ mvn -v
Maven home: /usr/local/Cellar/maven/3.8.6/libexec
Java version: 1.8.0_322, vendor: Azul Systems, Inc., runtime: /Users/curtis/Java/macos/zulu-fx-8u322/zulu-8.jdk/Contents/Home/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "mac os x", version: "10.16", arch: "x86_64", family: "mac"
$ mvn dependency:get \
-DremoteRepositories=scijava.public::::https://maven.scijava.org/content/groups/public \
-Dartifact="org.scijava:scijava-cache:0.1.2"
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------< org.apache.maven:standalone-pom >-------------------
[INFO] Building Maven Stub Project (No POM) 1
[INFO] --------------------------------[ pom ]---------------------------------
[INFO]
[INFO] --- maven-dependency-plugin:2.8:get (default-cli) @ standalone-pom ---
[INFO] Resolving org.scijava:scijava-cache:jar:0.1.2 with transitive dependencies
Downloading from central: https://repo.maven.apache.org/maven2/org/scijava/scijava-cache/0.1.2/scijava-cache-0.1.2.pom
Downloading from scijava.public: https://maven.scijava.org/content/groups/public/org/scijava/scijava-cache/0.1.2/scijava-cache-0.1.2.pom
Downloaded from scijava.public: https://maven.scijava.org/content/groups/public/org/scijava/scijava-cache/0.1.2/scijava-cache-0.1.2.pom (3.1 kB at 8.6 kB/s)
Downloading from central: https://repo.maven.apache.org/maven2/org/scijava/scijava-cache/0.1.2/scijava-cache-0.1.2.jar
Downloading from scijava.public: https://maven.scijava.org/content/groups/public/org/scijava/scijava-cache/0.1.2/scijava-cache-0.1.2.jar
Downloaded from scijava.public: https://maven.scijava.org/content/groups/public/org/scijava/scijava-cache/0.1.2/scijava-cache-0.1.2.jar (4.1 kB at 255 kB/s)
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1.590 s
[INFO] Finished at: 2022-10-26T16:40:42-05:00
[INFO] ------------------------------------------------------------------------
$ rm -rf ~/.m2/repository/org/scijava/scijava-cache
$ mvn dependency:unpack \
-DremoteRepositories=scijava.public::::https://maven.scijava.org/content/groups/public \
-Dartifact="org.scijava:scijava-cache:0.1.2" \
-DoutputDirectory=.
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------< org.apache.maven:standalone-pom >-------------------
[INFO] Building Maven Stub Project (No POM) 1
[INFO] --------------------------------[ pom ]---------------------------------
[INFO]
[INFO] --- maven-dependency-plugin:2.8:unpack (default-cli) @ standalone-pom ---
[INFO] Configured Artifact: org.scijava:scijava-cache:0.1.2:jar
Downloading from central: https://repo.maven.apache.org/maven2/org/scijava/scijava-cache/0.1.2/scijava-cache-0.1.2.jar
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1.130 s
[INFO] Finished at: 2022-10-26T16:40:21-05:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-dependency-plugin:2.8:unpack (default-cli) on project standalone-pom: Unable to find artifact.: Could not find artifact org.scijava:scijava-cache:jar:0.1.2 in central (https://repo.maven.apache.org/maven2)
...
{noformat}
Happens also with the {{copy}} mojo.
> org.apache.maven.plugins:maven-dependency-plugin:unpack to support remoteRepositories
> -------------------------------------------------------------------------------------
>
> Key: MDEP-390
> URL: https://issues.apache.org/jira/browse/MDEP-390
> Project: Maven Dependency Plugin
> Issue Type: Improvement
> Components: unpack
> Affects Versions: 2.5.1
> Reporter: Mickael Istria
> Priority: Major
>
> As a user, I'd like to download a Maven artifact from command-line and get it unzipped.
> In order to use the maven-depdenceny-plugin:goal as the ultimate command-line client to download a maven artifact (not necessarly in the context of a project), it would be useful to add to it an "unpack" parameter that would allow to unpack the just-downloaded stuff.
> When in comes to automating download+unzip of an artifact in CI:
> Currently, one has to add a Shell or Ant or Groovy script to unzip, after using "mvn org.apache.maven.plugins:maven-dependency-plugin:2.5.1:get -Dartifact=blah:blah:1.0 -DremoteRepositories=http://somewhere". It's not very convenient as this requires usage of another Ant or Groovy file, or usage of a platform-specific interpreter.
> Also note that the unpack-mojo can't fit this use-case since it's not configurable via command-line (can't set artifactItems nor remoteRepositories).
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