NativeImageBuildRemoteContainerRunner: Podman on Windows statfs error for prepending e.g. //c/ for C:\ drive

[Karm]

Describe the bug

containers/podman#14414

Expected behavior

It works.

Actual behavior

Error: statfs /c/tmp/code-with-quarkus/target/code-with-quarkus-1.0.0-SNAPSHOT-native-image-source-jar: no such file or directory

How to Reproduce?

C:\tmp
λ curl -O -J  https://code.quarkus.io/d?e=io.quarkus:quarkus-resteasy-reactive
C:\tmp
λ unzip code-with-quarkus.zip
C:\tmp
λ cd code-with-quarkus\
C:\tmp\code-with-quarkus
λ mvnw clean package -Pnative -Dquarkus.native.container-build=true -Dquarkus.native.container-runtime=podman -Dquarkus.native.native-image-xmx=8g

Example

CollectionPolicy\$BySpaceAndTime

Having the option on -H:InitialCollectionPolicy=com.oracle.svm.core.genscavenge.CollectionPolicy\$BySpaceAndTime produces:

Error: Policy com.oracle.svm.core.genscavenge.CollectionPolicy\\$BySpaceAndTime does not exist.
com.oracle.svm.core.util.UserError$UserException: Policy com.oracle.svm.core.genscavenge.CollectionPolicy\$BySpaceAndTime does not exist.
        at com.oracle.svm.core.util.UserError.abort(UserError.java:73)
        at com.oracle.svm.core.genscavenge.CollectionPolicy.getInitialPolicy(CollectionPolicy.java:77)
        at com.oracle.svm.core.genscavenge.GCImpl.<init>(GCImpl.java:120)
        at com.oracle.svm.core.genscavenge.HeapImpl.<init>(HeapImpl.java:123)
        at com.oracle.svm.core.genscavenge.graal.HeapFeature.afterRegistration(HeapFeature.java:75)
        at com.oracle.svm.hosted.NativeImageGenerator.lambda$setupNativeImage$14(NativeImageGenerator.java:802)
        at com.oracle.svm.hosted.FeatureHandler.forEachFeature(FeatureHandler.java:74)
        at com.oracle.svm.hosted.NativeImageGenerator.setupNativeImage(NativeImageGenerator.java:802)
        at com.oracle.svm.hosted.NativeImageGenerator.doRun(NativeImageGenerator.java:534)
        at com.oracle.svm.hosted.NativeImageGenerator.run(NativeImageGenerator.java:494)
        at com.oracle.svm.hosted.NativeImageGeneratorRunner.buildImage(NativeImageGeneratorRunner.java:426)
        at com.oracle.svm.hosted.NativeImageGeneratorRunner.build(NativeImageGeneratorRunner.java:587)
        at com.oracle.svm.hosted.NativeImageGeneratorRunner.main(NativeImageGeneratorRunner.java:126)

The reason is that the \ is superfluous on Windows. $ does not need the escape.

Output of uname -a or ver

Windows 10 Enterprise

Output of java -version

Java 11

GraalVM version (if different from Java)

No response

Quarkus version or git rev

2.8.3.Final

Build tool (ie. output of mvnw --version or gradlew --version)

No response

Additional information

No response

[n1hility]

@Karm the single leading slash should also be ok as well. Were you working on a patch or do you want me to grab this one?

[Karm]

@n1hility I am producing the patch. it's just all very slow :)

[quarkus-bot]

/cc @geoand