Add Pants Target Type to depmap so that intellij plugin can use this to identify scala target VS java target

Review Request #1366 — Created Nov. 19, 2014 and submitted

Information
tejal
pants
655
e464b0d...
Reviewers
pants-reviews
benjyw, fkorotkov, ity, zundel 
Add Pants Target Type to depmap so that intellij plugin can use this to identify scala target VS java target
Manually ran 

1. ./pants goal test tests/python/pants_test/tasks:depmap

2. ./pants goal test tests/python/pants_test/tasks:depmap_integration


Ci here https://travis-ci.org/pantsbuild/pants/builds/41554780
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Description From Last Updated
ZU
zundel 
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    Note, there can be multiple aliases pointed at the same classname, as in src/python/pants/backend/jvm/register.py:
    

    

    'java_tests': JavaTests,
'junit_tests': JavaTests,

    

    

    I guess the last one wins?  Maybe you somehow want to prefer some aliases?  If this isn't important, just add a comment.
    
  
    
 
    

 
    
  


    
 
    
 
      

  


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      At twitter we usages for both junit_tests and java_tests. It is not important which one is returned.
      
 
      

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    nit, use .format() for string formatting
    
  
    
 
    

 
    
  


    
 
    
 
      

  

 
    


    

 
    

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    nit: use .format() for string formatting.
    
  
    
 
    

 
    
  


    
 
    
 
      

  

 
    


    

 
    

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    use .format
    
  
    
 
    

 
    
  


    
 
    
 
      

  


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      I was under the notion .format is an overkill when you just one value to be substitued. I was confused when to use .format vs %s. and have been following the above rule.
      
I just realized its going to be standard in pyhton 3.x.
      
 
      

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      FWIW, you can shorten it a bit with the numerical syntax "{0}".format(foo)
      
 
      

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    why not return a list so you dont just return the last one? so this becomes _get_pants_target_aliases ? unless there is a use case I am not thinking of here.
    
  
    
 
    

 
    
  


    
 
    
 
      

  


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      Plugin as a consumer for depmap goal does not need to know all aliases to determine the target type.
      
The alias:TargetType mapping is 1:1.
      

      On the consumer side have logic in place for all target aliases and we treat java_tests and junit_tests as 1.
      

      After being said that, why do we dont use TargetclassName instead?
      
- answer to that question is in plugin, we have builtin a functionality like the TargetDefinitionHelper based on aliases. 
      
- aliases are user exposed objects and hence we want to stick to aliases.
      
 
      

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      ah, makes sense as long as you need only one alias to determine the type this should suffice. thanks for the explanation!
      
 
      

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zundel


    
   


  

  

  



    




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    Ship It!
    
  
    
 
    

 
    
  


    
 
    
 
      

  

 
    


    

 
    

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    Ship It!
    
  
    
 
    

 
    
  


    
 
    
 
      

  

 
    


    

 
    

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