upstream/mercurial-mirror Files · mercurial/mergeutil.py

match: add `filepath:` pattern to match an exact filepath relative to the root...

match: add `filepath:` pattern to match an exact filepath relative to the root It's useful in certain automated workflows to make sure we recurse in directories whose name conflicts with files in other revisions. In addition it makes it possible to avoid building a potentially costly regex, improving performance when the set of files to match explicitly is large. The benchmark below are run in the following configuration : # data-env-vars.name = mozilla-central-2018-08-01-zstd-sparse-revlog # benchmark.name = files # benchmark.variants.rev = tip # benchmark.variants.files = all-list-filepath-sorted # bin-env-vars.hg.flavor = no-rust It also includes timings using the re2 engine (through the `google-re2` module) to show how much can be saved by just using a better regexp engine. Pattern time (seconds) time using re2 ----------------------------------------------------------- just "." 0.4 0.4 list of "filepath:…" 1.3 1.3 list of "path:…" 25.7 3.9 list of patterns 29.7 10.4 As you can see, Without re2, using "filepath:" instead of "path:" is a huge win. With re2, it is still about three times faster to not have to build the regex.

Gregory Szorc - - Load All Authors

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        Augie Fackler
    
checkunresolved: move to new package to help avoid import cycles...

              r30494
            
      # mergeutil.py - help for merge processing in mercurial

      #

        Raphaël Gomès
    
contributor: change mentions of mpm to olivia...

              r47575
            
      # Copyright 2005-2007 Olivia Mackall <olivia@selenic.com>

        Augie Fackler
    
checkunresolved: move to new package to help avoid import cycles...

              r30494
            
      #

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

      # GNU General Public License version 2 or any later version.

      from .i18n import _

        Augie Fackler
    
formatting: blacken the codebase...

              r43346
            
      from . import error

        Augie Fackler
    
checkunresolved: move to new package to help avoid import cycles...

              r30494
            
      def checkunresolved(ms):

        Augie Fackler
    
cleanup: use mergestate.unresolvedcount() instead of bool(list(unresolved()))...

              r47070
            
          if ms.unresolvedcount():

        Martin von Zweigbergk
    
errors: raise StateError when there are unresolves merge conflicts...

              r46528
            
              raise error.StateError(

        Martin von Zweigbergk
    
cleanup: join string literals that are already on one line...

              r43387
            
                  _(b"unresolved merge conflicts (see 'hg help resolve')")

        Augie Fackler
    
formatting: blacken the codebase...

              r43346
            
              )

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Augie Fackler checkunresolved: move to new package to help avoid import cycles...	r30494	# mergeutil.py - help for merge processing in mercurial
		#
Raphaël Gomès contributor: change mentions of mpm to olivia...	r47575	# Copyright 2005-2007 Olivia Mackall <olivia@selenic.com>
Augie Fackler checkunresolved: move to new package to help avoid import cycles...	r30494	#
		# This software may be used and distributed according to the terms of the
		# GNU General Public License version 2 or any later version.


		from .i18n import _

Augie Fackler formatting: blacken the codebase...	r43346	from . import error

Augie Fackler checkunresolved: move to new package to help avoid import cycles...	r30494
		def checkunresolved(ms):
Augie Fackler cleanup: use mergestate.unresolvedcount() instead of bool(list(unresolved()))...	r47070	if ms.unresolvedcount():
Martin von Zweigbergk errors: raise StateError when there are unresolves merge conflicts...	r46528	raise error.StateError(
Martin von Zweigbergk cleanup: join string literals that are already on one line...	r43387	_(b"unresolved merge conflicts (see 'hg help resolve')")
Augie Fackler formatting: blacken the codebase...	r43346	)