upstream/mercurial-mirror Files · tests/test-context.py

diff: add --inverse option...

diff: add --inverse option Most of the time, one can reverse a diff by swapping the revisions passed with -r but it happens that if you use the global -R, and diff against the tip of the current repo, you can't swap the revisions. One use-case for that is reviewing changes from a bundle before unbundling. One could also pipe the output of `hg diff` to a command line filter that reverses the diff, but that would remove the benefit from color diffs. Therefore, having an option in `hg diff` to reverse a diff is a good thing. The option flag selection was tricky. GNU patch uses -R/--reverse but -R is already used as a global option and --reverse would make --rev ambiguous.

Alejandro Santos - - Load All Authors

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      import os

      from mercurial import hg, ui

      u = ui.ui()

      repo = hg.repository(u, 'test1', create=1)

      os.chdir('test1')

      # create 'foo' with fixed time stamp

      f = open('foo', 'w')

      f.write('foo\n')

      f.close()

      os.utime('foo', (1000, 1000))

      # add+commit 'foo'

      repo.add(['foo'])

      repo.commit(text='commit1', date="0 0")

      print "workingfilectx.date =", repo[None]['foo'].date()

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				import os
				from mercurial import hg, ui

				u = ui.ui()

				repo = hg.repository(u, 'test1', create=1)
				os.chdir('test1')

				# create 'foo' with fixed time stamp
				f = open('foo', 'w')
				f.write('foo\n')
				f.close()
				os.utime('foo', (1000, 1000))

				# add+commit 'foo'
				repo.add(['foo'])
				repo.commit(text='commit1', date="0 0")

				print "workingfilectx.date =", repo[None]['foo'].date()