add riscv64 support

[zinovya]

Similar to #51 but also need to support riscv64. I've got fix for it already, will submit PR soon

[advancedwebdeveloper]

I got the bug appearing on

$ uname -a
Linux unleashed-sid 5.0.0-rc1-56210-g0a657e0d72f0 #2 SMP Fri Jun 25 13:50:52 UTC 2021 riscv64 GNU/Linux

featuring

$ cat /proc/cpuinfo
processor : 0
hart : 2
isa : rv64imafdc
mmu : sv39
uarch : sifive,rocket0

processor : 1
hart : 1
isa : rv64imafdc
mmu : sv39
uarch : sifive,rocket0

processor : 2
hart : 3
isa : rv64imafdc
mmu : sv39
uarch : sifive,rocket0

processor : 3
hart : 4
isa : rv64imafdc
mmu : sv39
uarch : sifive,rocket0

[DEBUG] Looking up lifecycle mappings for packaging jar from ClassRealm[project>org.apache.pulsar:pulsar:2.10.0-SNAPSHOT, parent: ClassRealm[maven.api, parent: null]]
[INFO] ------------------------------------------------------------------------
[INFO] Detecting the operating system and CPU architecture
[INFO] ------------------------------------------------------------------------
[INFO] os.detected.name: linux
[INFO] os.detected.arch: unknown
[ERROR] unknown os.arch: riscv64 -> [Help 1]
org.apache.maven.MavenExecutionException: unknown os.arch: riscv64
at kr.motd.maven.os.DetectExtension.afterProjectsRead (DetectExtension.java:92)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:264)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)
at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)
at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke (Method.java:566)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)

CC @sxa @gdams
CC @tspannhw , since that is on behalf of
Apache Pulsar

[advancedwebdeveloper]

I am using

$ java -version
openjdk version "11.0.12-ea" 2021-07-20
OpenJDK Runtime Environment (build 11.0.12-ea+4-post-Debian-1)
OpenJDK 64-Bit Zero VM (build 11.0.12-ea+4-post-Debian-1, interpreted mode)
$ javac -version
javac 11.0.12-ea

[xswfantasy]

Has the problem been solved？
I still have this problem：

root@df8743386e44:/# java -version
openjdk version "17.0.3" 2022-04-19
OpenJDK Runtime Environment (build 17.0.3+7-Ubuntu-0ubuntu0.22.04.1)
OpenJDK 64-Bit Zero VM (build 17.0.3+7-Ubuntu-0ubuntu0.22.04.1, interpreted mode)

root@df8743386e44:/zeebe-1.3.5# mvn dependency:get -B
-DremoteRepositories="camunda-nexus::::https://app.camunda.com/nexus/content/repositories/public"
-DgroupId="io.camunda" -DartifactId="camunda-cloud-zeebe" \
-Dos.detected.name=linux -Dos.detected.arch=riscv -Dos.detected.classifier=linux-riscv
-Dversion="1.3.5" -Dpackaging="tar.gz" -Dtransitive=false
[INFO] Scanning for projects...
[INFO] Inspecting build with total of 40 modules...
[INFO] Not installing Nexus Staging features:
[INFO] * Preexisting staging related goal bindings found in 40 modules.
[INFO] ------------------------------------------------------------------------
[INFO] Detecting the operating system and CPU architecture
[INFO] ------------------------------------------------------------------------
[INFO] os.detected.name: linux
[INFO] os.detected.arch: unknown
[INFO] os.detected.bitness: 64
[INFO] os.detected.version: 5.15
[INFO] os.detected.version.major: 5
[INFO] os.detected.version.minor: 15
[ERROR] unknown os.arch: riscv64 -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles