upstream/mercurial-mirror Files · tests/md5sum.py

revset: lookup descendents for negative arguments to ancestor operator...

revset: lookup descendents for negative arguments to ancestor operator Negative offsets to the `~` operator now search for descendents. The search is aborted when a node has more than one child as we do not have a definition for 'nth child'. Optionally we can introduce such a notion and take the nth child ordered by rev number. The current revset language does provides a short operator for ancestor lookup but not for descendents. This gives user a simple revset to move to the previous changeset, e.g. `hg up '.~1'` but not to the 'next' changeset. With this change userse can now use `.~-1` as a shortcut to move to the next changeset. This fits better into allowing users to specify revisions via revsets and avoiding the need for special `hg next` and `hg prev` operations. The alternative to negative offsets is adding a new operator. We do not have many operators in ascii left that do not require bash escaping (',', '_', and '/' come to mind). If we decide that we should add a more convenient short operator such as ('/', e.g. './1') we can later add it and allow ascendents lookup via negative numbers.

Augie Fackler - - Load All Authors

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        Thomas Arendsen Hein
    
Unified #! paths for python scripts and removed them for test modules.

              r4122
            
      #!/usr/bin/env python

        Peter van Dijk
    
clarify license on md5sum.py

              r1928
            
      #

      # Based on python's Tools/scripts/md5sum.py

      #

      # This software may be used and distributed according to the terms

      # of the PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2, which is

      # GPL-compatible.

        Pulkit Goyal
    
py3: make files use absolute_import and print_function...

              r29485
            
      from __future__ import absolute_import

      import os

      import sys

        Dirkjan Ochtman
    
python 2.6 compatibility: compatibility wrappers for hash functions

              r6470
            
      try:

        Pulkit Goyal
    
py3: make files use absolute_import and print_function...

              r29485
            
          import hashlib

          md5 = hashlib.md5

        Dirkjan Ochtman
    
python 2.6 compatibility: compatibility wrappers for hash functions

              r6470
            
      except ImportError:

        Pulkit Goyal
    
py3: make files use absolute_import and print_function...

              r29485
            
          import md5

          md5 = md5.md5

        Peter van Dijk
    
add md5sum.py required by fix in previous changeset

              r1924
            
        Patrick Mezard
    
tests: Windows compatibility fixes...

              r7080
            
      try:

          import msvcrt

          msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)

          msvcrt.setmode(sys.stderr.fileno(), os.O_BINARY)

      except ImportError:

          pass

        Peter van Dijk
    
add md5sum.py required by fix in previous changeset

              r1924
            
      for filename in sys.argv[1:]:

          try:

              fp = open(filename, 'rb')

        Gregory Szorc
    
global: mass rewrite to use modern exception syntax...

              r25660
            
          except IOError as msg:

        Peter van Dijk
    
add md5sum.py required by fix in previous changeset

              r1924
            
              sys.stderr.write('%s: Can\'t open: %s\n' % (filename, msg))

              sys.exit(1)

        Thomas Arendsen Hein
    
Whitespace/Tab cleanup

              r3223
            
        Dirkjan Ochtman
    
python 2.6 compatibility: compatibility wrappers for hash functions

              r6470
            
          m = md5()

        Peter van Dijk
    
add md5sum.py required by fix in previous changeset

              r1924
            
          try:

        Augie Fackler
    
md5sum: use `iter(callable, sentinel)` instead of while True...

              r29731
            
              for data in iter(lambda: fp.read(8192), ''):

        Peter van Dijk
    
add md5sum.py required by fix in previous changeset

              r1924
            
                  m.update(data)

        Gregory Szorc
    
global: mass rewrite to use modern exception syntax...

              r25660
            
          except IOError as msg:

        Peter van Dijk
    
add md5sum.py required by fix in previous changeset

              r1924
            
              sys.stderr.write('%s: I/O error: %s\n' % (filename, msg))

              sys.exit(1)

          sys.stdout.write('%s  %s\n' % (m.hexdigest(), filename))

      sys.exit(0)

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Thomas Arendsen Hein Unified #! paths for python scripts and removed them for test modules.	r4122	#!/usr/bin/env python
Peter van Dijk clarify license on md5sum.py	r1928	#
		# Based on python's Tools/scripts/md5sum.py
		#
		# This software may be used and distributed according to the terms
		# of the PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2, which is
		# GPL-compatible.

Pulkit Goyal py3: make files use absolute_import and print_function...	r29485	from __future__ import absolute_import

		import os
		import sys
Dirkjan Ochtman python 2.6 compatibility: compatibility wrappers for hash functions	r6470
		try:
Pulkit Goyal py3: make files use absolute_import and print_function...	r29485	import hashlib
		md5 = hashlib.md5
Dirkjan Ochtman python 2.6 compatibility: compatibility wrappers for hash functions	r6470	except ImportError:
Pulkit Goyal py3: make files use absolute_import and print_function...	r29485	import md5
		md5 = md5.md5
Peter van Dijk add md5sum.py required by fix in previous changeset	r1924
Patrick Mezard tests: Windows compatibility fixes...	r7080	try:
		import msvcrt
		msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
		msvcrt.setmode(sys.stderr.fileno(), os.O_BINARY)
		except ImportError:
		pass

Peter van Dijk add md5sum.py required by fix in previous changeset	r1924	for filename in sys.argv[1:]:
		try:
		fp = open(filename, 'rb')
Gregory Szorc global: mass rewrite to use modern exception syntax...	r25660	except IOError as msg:
Peter van Dijk add md5sum.py required by fix in previous changeset	r1924	sys.stderr.write('%s: Can\'t open: %s\n' % (filename, msg))
		sys.exit(1)
Thomas Arendsen Hein Whitespace/Tab cleanup	r3223
Dirkjan Ochtman python 2.6 compatibility: compatibility wrappers for hash functions	r6470	m = md5()
Peter van Dijk add md5sum.py required by fix in previous changeset	r1924	try:
Augie Fackler md5sum: use `iter(callable, sentinel)` instead of while True...	r29731	for data in iter(lambda: fp.read(8192), ''):
Peter van Dijk add md5sum.py required by fix in previous changeset	r1924	m.update(data)
Gregory Szorc global: mass rewrite to use modern exception syntax...	r25660	except IOError as msg:
Peter van Dijk add md5sum.py required by fix in previous changeset	r1924	sys.stderr.write('%s: I/O error: %s\n' % (filename, msg))
		sys.exit(1)
		sys.stdout.write('%s %s\n' % (m.hexdigest(), filename))

		sys.exit(0)