Instructions to build a jar capsule

[akumaigorodski]

Can you please provide an instruction on how to build a jar?

Think I've discovered a bug in channel reestablish as of eclair-node-javafx_2.11-0.2-alpha4-c85823f-capsule-fat but the reestablish code has changed substantially since then so I'd like to build a current master jar capsule to launch multiple instances and do some proper tests.

$ cd ecliar-master
$ mvn package capsule:build

results in

[ERROR] Failed to execute goal on project eclair-node-gui_2.11: Could not resolve dependencies for project fr.acinq.eclair:eclair-node-gui_2.11:jar:0.2-SNAPSHOT: Could not find artifact fr.acinq.eclair:eclair-node_2.11:jar:0.2-SNAPSHOT in sonatype snapshots (https://oss.sonatype.org/content/repositories/snapshots/) -> [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:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionException

[pm47]

Did you try simply (see BUILD.md)?

$ mvn package

[pm47]

Note that we have recently changed the jar names in 305420b.

[akumaigorodski]

$ mvn package -e outputs the following:

[INFO] eclair_2.11 ........................................ SUCCESS [  0.501 s]
[INFO] eclair-core_2.11 ................................... FAILURE [  0.172 s]
[INFO] eclair-node ........................................ SKIPPED
[INFO] eclair-node-gui .................................... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 0.756 s
[INFO] Finished at: 2017-08-25T18:56:24+03:00
[INFO] Final Memory: 16M/481M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal pl.project13.maven:git-commit-id-plugin:2.2.2:revision (default) on project eclair-core_2.11: .git directory is not found! Please specify a valid [dotGitDirectory] in your pom.xml -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal pl.project13.maven:git-commit-id-plugin:2.2.2:revision (default) on project eclair-core_2.11: .git directory is not found! Please specify a valid [dotGitDirectory] in your pom.xml
	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:212)
	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
	at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)
	at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
	at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
	at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
	at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:307)
	at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193)
	at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106)
	at org.apache.maven.cli.MavenCli.execute(MavenCli.java:863)
	at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288)
	at org.apache.maven.cli.MavenCli.main(MavenCli.java:199)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
	at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
	at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
	at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
Caused by: org.apache.maven.plugin.MojoExecutionException: .git directory is not found! Please specify a valid [dotGitDirectory] in your pom.xml
	at pl.project13.maven.git.GitCommitIdMojo.execute(GitCommitIdMojo.java:402)
	at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)
	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:207)
	... 20 more
Caused by: pl.project13.maven.git.GitCommitIdExecutionException: .git directory is not found! Please specify a valid [dotGitDirectory] in your pom.xml
	at pl.project13.maven.git.GitCommitIdMojo.execute(GitCommitIdMojo.java:356)
	... 22 more
[ERROR] 
[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:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
[ERROR] 
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR]   mvn <goals> -rf :eclair-core_2.11

[pm47]

Are you within a git repository? The error seems quite straighforward, there is a plugin trying to extract the current commit it, which fails because it can't find a .git directory.

if you just clone our git repo this should not happen.

[akumaigorodski]

I was not... For some reason Eclipse refuses to compile if I clone so I just downloaded sources. Anyway, it all works now and I have a jar, thanks!

[pm47]

May I suggest you give intellij a try? 😄

[akumaigorodski]

actually I do use Idea, have no umm idea why I wrote "eclipse" there. Perhaps enough working for today haha