Mercurial > hg
annotate tests/check-perf-code.py @ 48520:791f5d5f7a96
hg-core: dedup LazyAncestors Iterator impl
… Which has been moved to the vcsgraph crate.
AncestorsIterator cannot yet be removed because it is still being used in
hg-core.
Differential Revision: https://phab.mercurial-scm.org/D11948
author | pacien <pacien.trangirard@pacien.net> |
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date | Fri, 10 Dec 2021 16:25:02 +0100 |
parents | c102b704edb5 |
children | 6000f5b25c9b |
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global: use python3 in shebangs
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1 #!/usr/bin/env python3 |
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2 # |
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3 # check-perf-code - (historical) portability checker for contrib/perf.py |
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4 |
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5 from __future__ import absolute_import |
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6 |
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7 import os |
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8 import sys |
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9 |
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10 # write static check patterns here |
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11 perfpypats = [ |
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12 [ |
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13 ( |
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14 r'(branchmap|repoview|repoviewutil)\.subsettable', |
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15 "use getbranchmapsubsettable() for early Mercurial", |
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16 ), |
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17 ( |
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18 r'\.(vfs|svfs|opener|sopener)', |
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19 "use getvfs()/getsvfs() for early Mercurial", |
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20 ), |
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21 ( |
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22 r'ui\.configint', |
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23 "use getint() instead of ui.configint() for early Mercurial", |
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24 ), |
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25 ], |
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26 # warnings |
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27 [], |
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28 ] |
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29 |
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30 |
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31 def modulewhitelist(names): |
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32 replacement = [ |
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33 ('.py', ''), |
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34 ('.c', ''), # trim suffix |
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35 ('mercurial%s' % '/', ''), # trim "mercurial/" path |
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36 ] |
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37 ignored = {'__init__'} |
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38 modules = {} |
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39 |
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40 # convert from file name to module name, and count # of appearances |
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41 for name in names: |
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42 name = name.strip() |
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43 for old, new in replacement: |
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44 name = name.replace(old, new) |
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45 if name not in ignored: |
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46 modules[name] = modules.get(name, 0) + 1 |
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47 |
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48 # list up module names, which appear multiple times |
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49 whitelist = [] |
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50 for name, count in modules.items(): |
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51 if count > 1: |
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52 whitelist.append(name) |
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53 |
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54 return whitelist |
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55 |
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56 |
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57 if __name__ == "__main__": |
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58 # in this case, it is assumed that result of "hg files" at |
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59 # multiple revisions is given via stdin |
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60 whitelist = modulewhitelist(sys.stdin) |
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61 assert whitelist, "module whitelist is empty" |
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62 |
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63 # build up module whitelist check from file names given at runtime |
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64 perfpypats[0].append( |
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65 # this matching pattern assumes importing modules from |
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66 # "mercurial" package in the current style below, for simplicity |
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67 # |
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68 # from mercurial import ( |
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69 # foo, |
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70 # bar, |
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71 # baz |
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72 # ) |
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73 ( |
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74 ( |
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75 r'from mercurial import [(][a-z0-9, \n#]*\n(?! *%s,|^[ #]*\n|[)])' |
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76 % ',| *'.join(whitelist) |
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77 ), |
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78 "import newer module separately in try clause for early Mercurial", |
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79 ) |
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80 ) |
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81 |
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82 # import contrib/check-code.py as checkcode |
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83 assert 'RUNTESTDIR' in os.environ, "use check-perf-code.py in *.t script" |
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84 contribpath = os.path.join(os.environ['RUNTESTDIR'], '..', 'contrib') |
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85 sys.path.insert(0, contribpath) |
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86 checkcode = __import__('check-code') |
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87 |
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88 # register perf.py specific entry with "checks" in check-code.py |
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89 checkcode.checks.append( |
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90 ('perf.py', r'contrib/perf.py$', '', checkcode.pyfilters, perfpypats) |
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91 ) |
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92 |
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93 sys.exit(checkcode.main()) |