Find changes between labels

Question

Using cleartool I am able to find all the files associated with a label using something like:

ct find -avobs -version \"lbtype (Build-Label)\" -print
         


        

Answer 1

As mentioned in the answer to "How to search files by label"

cleartool find -all -element "{lbtype_sub(REL1)}" -print

is simpler and lbtype_sub allow the query to be true if any version of the element has the label
(see query_language man page)

cleartool find -all -element '{lbtype_sub(REL1) && lbtype_sub(REL2)}' ^ 
  -version '{!(lbtype(REL1) && lbtype(REL2)) && ^
  (lbtype(REL2) || lbtype(REL1))}' -print 

would find all elements that do not have both labels, listing all versions in the current VOB labeled either REL1 or REL2 but not both.

Note: if the label is a UCM baseline, this is off course even simpler (ct diffbl):

ct diffbl -ver BL1@\myPVob BL2@\myPVob