version_cleanup ';' VERSION

The version_cleanup macro takes a version-ish string and cleans it up, producing the OSGi Version syntax.

For example, a Maven version can be turned into the OSGi Version syntax:

${version_cleanup;1.2.3-SNAPSHOT} -> 1.2.3.SNAPSHOT

1. If the argument passed in is null, the version returned is 0.
2. If the argument passed is a valid OSGi version range the range is returned unaltered.
3. If the argument is a version range matching the regular expression (\\(|\\[)\\s*([-.\\w]+)\\s*,\\s*([-.\\w]+)\\s*(\\]|\\)) (with java.util.regex.Pattern.DOTALL enabled) a sufficiently cleaned up OSGi Version range is returned.
4. If the argument is a version string matching the regular expression (\\d+)(\\.(\\d+)(\\.(\\d+))?)?([^\\p{Alnum}](.*))? (with java.util.regex.Pattern.DOTALL enabled) a sufficiently cleaned up OSGi Version string is returned.