Mercurial > hg
view tests/check-perf-code.py @ 51316:178e50edb4f8
changelog: stop useless enforcing split at the end of transaction
Changelogs are no longer created inline, and existing changelogs are
automatically split. Since we now enforce splitting at the start of any write,
we don't need to enforce splitting at the end of the transaction.
This has the nice side effect of killing the only user of "side_write".
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Thu, 11 Jan 2024 16:35:52 +0100 |
parents | 6000f5b25c9b |
children |
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#!/usr/bin/env python3 # # check-perf-code - (historical) portability checker for contrib/perf.py import os import sys # write static check patterns here perfpypats = [ [ ( r'(branchmap|repoview|repoviewutil)\.subsettable', "use getbranchmapsubsettable() for early Mercurial", ), ( r'\.(vfs|svfs|opener|sopener)', "use getvfs()/getsvfs() for early Mercurial", ), ( r'ui\.configint', "use getint() instead of ui.configint() for early Mercurial", ), ], # warnings [], ] def modulewhitelist(names): replacement = [ ('.py', ''), ('.c', ''), # trim suffix ('mercurial%s' % '/', ''), # trim "mercurial/" path ] ignored = {'__init__'} modules = {} # convert from file name to module name, and count # of appearances for name in names: name = name.strip() for old, new in replacement: name = name.replace(old, new) if name not in ignored: modules[name] = modules.get(name, 0) + 1 # list up module names, which appear multiple times whitelist = [] for name, count in modules.items(): if count > 1: whitelist.append(name) return whitelist if __name__ == "__main__": # in this case, it is assumed that result of "hg files" at # multiple revisions is given via stdin whitelist = modulewhitelist(sys.stdin) assert whitelist, "module whitelist is empty" # build up module whitelist check from file names given at runtime perfpypats[0].append( # this matching pattern assumes importing modules from # "mercurial" package in the current style below, for simplicity # # from mercurial import ( # foo, # bar, # baz # ) ( ( r'from mercurial import [(][a-z0-9, \n#]*\n(?! *%s,|^[ #]*\n|[)])' % ',| *'.join(whitelist) ), "import newer module separately in try clause for early Mercurial", ) ) # import contrib/check-code.py as checkcode assert 'RUNTESTDIR' in os.environ, "use check-perf-code.py in *.t script" contribpath = os.path.join(os.environ['RUNTESTDIR'], '..', 'contrib') sys.path.insert(0, contribpath) checkcode = __import__('check-code') # register perf.py specific entry with "checks" in check-code.py checkcode.checks.append( ('perf.py', r'contrib/perf.py$', '', checkcode.pyfilters, perfpypats) ) sys.exit(checkcode.main())