[Python-checkins] CVS: python/dist/src/Lib site.py,1.16,1.17

[Guido van Rossum]

Update of /cvsroot/python/python/dist/src/Lib
In directory slayer.i.sourceforge.net:/tmp/cvs-serv3524

Modified Files:
	site.py 
Log Message:
Add new builtin commands "copyright", "license", "credits" which
display the information you would expect them to display.


Index: site.py
===================================================================
RCS file: /cvsroot/python/python/dist/src/Lib/site.py,v
retrieving revision 1.16
retrieving revision 1.17
diff -C2 -r1.16 -r1.17
*** site.py	2000/07/15 20:58:44	1.16
--- site.py	2000/09/05 04:39:55	1.17
***************
*** 120,124 ****
  del exit
  
! #
  # Set the string encoding used by the Unicode implementation.  The
  # default is 'ascii', but if you're willing to experiment, you can
--- 120,175 ----
  del exit
  
! # interactive prompt objects for printing the license text, a list of
! # contributors and the copyright notice.
! class _Printer:
!     MAXLINES = 23
! 
!     def __init__(self, s):
!         self.__lines = s.split('\n')
!         self.__linecnt = len(self.__lines)
! 
!     def __repr__(self):
!         prompt = 'Hit Return for more, or q (and Return) to quit: '
!         lineno = 0
!         while 1:
!             try:
!                 for i in range(lineno, lineno + self.MAXLINES):
!                     print self.__lines[i]
!             except IndexError:
!                 break
!             else:
!                 lineno += self.MAXLINES
!                 key = None
!                 while key is None:
!                     key = raw_input(prompt)
!                     if key not in ('', 'q'):
!                         key = None
!                 if key == 'q':
!                     break
!         return ''
! 
! __builtin__.copyright = _Printer(sys.copyright)
! __builtin__.credits = _Printer(
!     '''Python development is led by BeOpen PythonLabs (www.pythonlabs.com).''')
! 
! def make_license(filename):
!     try:
!         return _Printer(open(filename).read())
!     except IOError:
!         return None
! 
! here = os.path.dirname(os.__file__)
! for dir in here, os.path.join(here, os.pardir), os.curdir:
!     for file in "LICENSE.txt", "LICENSE":
!         lic = make_license(os.path.join(dir, file))
!         if lic:
!             break
!     if lic:
!         __builtin__.license = lic
!         break
! else:
!     __builtin__.license = _Printer('See http://hdl.handle.net/1895.22/1012')
! 
! 
  # Set the string encoding used by the Unicode implementation.  The
  # default is 'ascii', but if you're willing to experiment, you can