ChangeLog for pysas
===================

Version 0.9.1 - 2020-10-13 (EO)
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	+ src/pysas/parser.py: Removed left over wrong import statement (line
	58).

Version 0.9 - 2020-10-12 (EO)
-----------
	+ These changes fix SPRs: 7567, 7568 and 7574.
	+ src/pysas/parser.py: 
	  - Added method taskparser in class ParseArgs. 
	    Creates parser and parse args (options and parameters) entered in
	    the command line.
	  - Added method procopt in class ParseArgs. 
	    Identifies immediate options -m, -v, -d, -h, -p and set Exit to
	    True. 
	    Identifies environment cumulative options and sets Exit to False.
	+ src/pysas/sastask.py: 
	  - Added p.taskparser() and self.exit = p.procopt(), in method
	    processargs of class MyTask.
	  - Added checking of Exit after p.procopt() call in method
	    processargs. Return from method on True. t avoids using sys.exit(0)
	    which is catched as execption SystemExit by interactive ipython
	    sessions.
	  - Added check for Exit in runtask method of MyTask. Return on True.
	+ src/pysas/runtask.py: 
	  - Included code from wrapper.py to handle running non Python tasks.
	
	+ src/pysas/wrapper.py: 
	  - Included class Wrapper to handle runing non-python tasks from
	    Jupyter Notebooks and interacctive ipython.
	+ src/pysas/bin/wrapper: Removed. 
	+ Makefile: Updated.
	+ setup.py: Updated.
	+ README.md: Updated.

Version 0.8 - 2020-10-02 (EO)
-----------
	+ Makefile: Added src/pysas/bin to SUBDIRS.
	+ src/pysas: 
	- Added bin/wrapper script. First script in pysas.
	Aimed to run non Python SAS tasks, e.g. taskname, as

		wrapper task=taskname args
	
	where args can be any possible arguments to be used to run taskname.
	These arguments can be either of the form of param=value or
	param='value value value ....value' or any of the options available
	for any SAS task (e.g. -v, -d, -m, etc).
	- Added wrapper.py module to run the non Python task via Python
	subprocess packagei, with all the arguments.
	+ src/pysas/runtask.py: 
	- Modified method in class RunTask to search for all pysas
	packages and put them in list 'pysaspkgs'. Uses pkgutil.walk_packages.
	Any package not belonging to pysaspkgs is considered a non Python
	task, therefore will be run through the run method in wrapper.py module.
	+ src/pysas/parser.py: 
	- Modified processing of version to support also non Python tasks.
	- Modified runext method in line with code used in wrapper.py.
	+ setup.py: Added scripts=['src/pysas/bin/wrapper']
	+ README.md: Updated.
	+ src/pysas/param: Fixed bug regarding the existence of self.xmlFile:
	If no .par file is found for the task, this file is not defined.
	+ src/pysas/sastask.py: Added customized logger with name,  two
	handlers console and file, default logging levels set to WARNING and
	ERROR and specific formatting for each them respectively.  

Version 0.7.1 - 2020-09-10 (EO-AI)
-------------
	+ src/pysas/error.py: 
	 * Added self to msgLayerValues and to msgLevelValues in 
	 class Error__init__ method.
	 * Added missing prefix 'subprocess' to call in error method. 

Version 0.7 - 2020-09-10 (EO)
-----------
	+ src/pysas/sastask.py:
	  * Added dictionaries argsdic, parsdic and iparsdic to method
	  processargs. argsdic includes parameters (param=value) entered
	  command line. parsdic includes all par file parameers and their
	  default values. iparsdic is the merge of both resulting in
	  a dictionary of parameters to be passed to any task module
	  for execution.
	  * Modified runtask method accordingly to previous change.
	+ src/pysas/runtask.py: replaced iargs by iparsdic as input
	argument.

Version 0.6.1 - 2020-09-08 (EO)
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	+ src/pysas/parser.py: Removed debug print.
	+ src/pysas/sastask.py: Changed ordering logic for inargs.

Version 0.6 - 2020-09-03 (EO)
-----------
	+ src/pysas: Added write_version.py, version.py.in and version.py
	to produce package __version__ object.
	+ src/pysas/Makefile:
	  * Added DATASCRIPTS target to run write_version.py
	  * Added $(PYTHONLIBDIR)/pysas/__pycache__ to CLOBBERDIRS.
	  * Added $(PYTHONLIBDIR)/pysas/*.py to CLOBBERFILES
	  * Now old soft links are removed before rewritten.
	+ src/pysas/__init__.py: Import of base pysas modules, sastask,
	parser, param, error and runtask, are now imprted relatively.
	Added import of .version to get __version__ object.
	+ error.py, param.py, parser.py, sastask.py and runtask.py: Added
	classification of imports.
	+ src/pysas/parser.py: Import of taskname is now absolute in
	import_module,
	+ src/pysas/runtask.py: Import of taskname is now absolute in 
	import_module.
	+ DEPEND: sas package must have version 1.603
	+ README.md: Fixed typos.


Version 0.5.1 - 2020-08-27 (EO)
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	+ src/pysas/param.py: Fix bug while looking for par file.

Version 0.5 - 2020-07-17 (EO)
-----------
	+ src/pysas/Makefile: Repeated previous changes. Apparently did not
	get through.

Version 0.4 - 2020-07-17 (EO)
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	+ src/pysas/Makefile: Removed pysas dir from CLOBBERDIRS. Removed
	creation of $(PYTHONLIBDIR)/pysas in pysas target.

Version 0.3 - 2020-07-16 (EO)
-----------
	+ doc/pysas_description.tex: Fixed some issues with first latex draft
	doc.

Version 0.2 - 2020-07-12 (EO)
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	+ SAS Python base package, currently formed by the following modules:
	  * sastask.py: Defines the base class SASTask and the child class
	  MyTask, with specific methods, that all Python tasks will use.
	  * param.py: Class paramXmlInforeader to read and load task par file.
	  * parser.py: Class ParseArgs is responsible of handling tasks
	  arguments, either task parameters or options.
	  * runtask.py: Class RunTask, helps to run tasks.

Version 0.1 - 2020-06-13
------------------------
	+ Directory structure created by pkgmaker.