HOTWO nugetSpec and list of files?

[gigi81]

I'm trying to get a list of files into the nuspec, using the syntax '*.txt' but I cannot make it work:

nugetSpec {
    nuspec = [
        metadata: [
            id:             project.package,
            version:        project.version,
            description:    project.description,
            authors:        project.authors
        ],
        files: [
            { file (src: '*.txt', target: 'content') },
        ]
    ]
}

I'm getting error:
Cannot create a package that has no dependencies nor content.

I tried also using project.files('.txt') instead of '.txt' but I'm getting the error:
File not found: 'file collection'.

Thanks

[gigi81]

So putting together info from other issues, I came up with this that works for me... maybe it can help somebody else:

nugetSpec {
    nuspec {
        metadata() {
            delegate.authors project.authors
            delegate.id project.package
        }
        files() {
            def filesXmlNode = delegate;
            project.fileTree(dir: '.', include:['*.txt']).each { filesXmlNode.file(src: it, target: 'content') }
        }
    }
}