Delete tmp files on hudson

[jamoore]

In the INSIGHT-trunk job (and probably others) older builds that have no archive files can still be 8+ MB due to tmp files leftover from the "Tasks" and "Warnings" plugins:

• ​http://stackoverflow.com/questions/2500867/on-a-hudson-master-node-what-are-the-tmp-files-created-in-the-workspace-files-f

A workaround Groovy script is provided at ​https://wiki.jenkins-ci.org/display/JENKINS/Delete+.tmp+files+left+in+workspace-files:

import hudson.model.*

def counter = 0

// Create a ref for closure
def delClos

// Define closure
delClos = {
	it.eachDir( delClos );
	if(it.getName().contains("workspace-files")) {
		it.eachFile {
			if(it.getName().endsWith(".tmp") ){
				println "Deleting file ${it.canonicalPath}";
				it.delete()
				counter++;
			}
		}
	}
}

// Apply closure
for(item in Hudson.instance.items) {
	println "Applying on " + item.rootDir
	delClos( item.rootDir )
}
println counter + " files deleted"

[jburel]

We can probably close that one.

[jamoore]

Anything of value to you here, seb? If not, *poof*

[sbesson]

Yes this is still existing as far as I could tell. However, given the size of our locked artifacts and our new generation of CI resources, I do not think there is any significant impact in investigating this. Marking as wontfix.