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

tryimportone: use dirstateguard instead of beginparentchange/endparentchange...

tryimportone: use dirstateguard instead of beginparentchange/endparentchange To fix the issue that the recent (in memory) dirstate isn't visible to external process (e.g. "precommit" hook), a subsequent patch makes "localrepository.commit()" invoke "dirstate.write()" in it. This change will make "beginparentchange()" and "endparentchange()" on dirstate in "cmdutil.tryimportone()" meaningless, because: - "dirstate.write()" writes changed data into ".hg/dirstate", but - aborting between "beginparentchange()" and "endparentchange()" doesn't cause any restoring ".hg/dirstate" it just discards changes in memory. This patch uses "dirstateguard" instead of "beginparentchange()" and "endparentchange()" in "cmdutil.tryimportone()" to restore ".hg/dirstate" during a failure even if "dirstate.write()" is executed before a failure. This patch uses "lockmod.release(dsguard)" instead of "dsguard.release()", because processing may be aborted before assignment to "dsguard" , and the "if dsguard" examination for safety is redundant.

Gregory Szorc - - Load All Authors

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      import os

      if os.environ.get('COVERAGE_PROCESS_START'):

          try:

              import coverage

              import random

              # uuid is better, but not available in Python 2.4.

              covpath = os.path.join(os.environ['COVERAGE_DIR'],

                                     'cov.%s' % random.randrange(0, 1000000000000))

              cov = coverage.coverage(data_file=covpath, auto_data=True)

              cov._warn_no_data = False

              cov._warn_unimported_source = False

              cov.start()

          except ImportError:

              pass

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

				import os

				if os.environ.get('COVERAGE_PROCESS_START'):
				try:
				import coverage
				import random

				# uuid is better, but not available in Python 2.4.
				covpath = os.path.join(os.environ['COVERAGE_DIR'],
				'cov.%s' % random.randrange(0, 1000000000000))
				cov = coverage.coverage(data_file=covpath, auto_data=True)
				cov._warn_no_data = False
				cov._warn_unimported_source = False
				cov.start()
				except ImportError:
				pass