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

remove: rewrite to be ~400x faster, bit more friendly...

remove: rewrite to be ~400x faster, bit more friendly old remove code called localrepo.changes for each file. was very expensive: $ hg --time rm arch>/dev/null Time: real 1066.120 secs (user 1014.450+0.000 sys 18.090+0.000) new code, same files: $ hg --time rm arch>/dev/null Time: real 2.770 secs (user 2.190+0.000 sys 0.580+0.000) also mention "-f" if not removing files. also allow "-f" to forget added files. make test a bit better.

Peter van Dijk - - Load All Authors

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             md5sum.py
        
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      #! /usr/bin/env python

      #

      # 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.

      import sys

      import os

      import md5

      for filename in sys.argv[1:]:

          try:

              fp = open(filename, 'rb')

          except IOError, msg:

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

              sys.exit(1)

          m = md5.new()

          try:

              while 1:

                  data = fp.read(8192)

                  if not data:

                      break

                  m.update(data)

          except IOError, msg:

              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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				#! /usr/bin/env python
				#
				# 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.

				import sys
				import os
				import md5

				for filename in sys.argv[1:]:
				try:
				fp = open(filename, 'rb')
				except IOError, msg:
				sys.stderr.write('%s: Can\'t open: %s\n' % (filename, msg))
				sys.exit(1)

				m = md5.new()
				try:
				while 1:
				data = fp.read(8192)
				if not data:
				break
				m.update(data)
				except IOError, msg:
				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)