import-checker: suppress check-code about any() ast is a new enough module that this script can't work on any version of Python without any(), so we'll just use it.

import-checker: use any() and a genexp to avoid awkward for/else construction

import-checker: backout 40f79b9a2cc8 (issue4129) This patch backs out 40f79b9a2cc8, which caused test-module-imports.t to be skipped when the test was run using virtualenv. Since the test now passes when using virtualenv, the skip is no longer necessary.

import-checker: make test-module-imports.t work using virtualenv (issue4129) This patch modifies contrib/import-checker.py so that test-module-imports.t will pass if run using virtualenv. The patch achieves this by adding two new prefixes to the list of allowable sys.path prefixes. The added prefixes are the directories of two modules in the stdlib. The modules selected are a minimal set that allowed the return value of list_stdlib_modules() to match the return value without virtualenv, when run on the patch author's machine: Mac OS X 10.8, Python 2.7.6.

import-checker: refactor sys.path prefix check (issue4129) This patch refactors the logic in contrib/import-checker.py responsible for checking the beginnings of the paths in sys.path. In particular, it adds a variable that defines the set of allowed prefixes. The primary purpose of this change is to make it easier to add more allowed prefixes. This will be useful in resolving issue4129, which involves making the function list_stdlib_modules() work when run from a virtualenv.

filter: add a comment so that people do not forget to update subsettable Changeset 175c6fd8cacc moved `subsettable` from `mercurial/repoview.py` to `mercurial/branchmap.py`. This mean that `filtertable` and `subsettable` are no longer next to each other. So we add a comment to remind people to update both.

localrepo: remove unused repo.branchtags()/_branchtip() methods

hgweb: simplify branches with repo.branchmap().iterbranches()

hgweb: simplify summary with repo.branchmap().iterbranches()

branches: simplify with repo.branchmap().iterbranches() Running hg branches on the PyPy repo (with 996) over a busy NFS server, before this change: $ time hg --profile branches > /dev/null CallCount Recursive Total(s) Inline(s) module:lineno(function) 1069 0 1.2955 1.2955 <open> 1063 0 0.5576 0.5576 <method 'close' of 'file' objects> 4122 0 0.1993 0.0449 mercurial.repoview:161(changelog) 8240 0 0.0771 0.0299 mercurial.changelog:133(tip) 4122 0 0.0422 0.0204 mercurial.localrepo:26(__get__) 8240 0 0.0252 0.0131 <len> 4122 0 0.0060 0.0037 mercurial.repoview:112(filterrevs) 8240 0 0.0028 0.0028 <hash> 3029 0 0.2139 0.0390 mercurial.context:202(__init__) 3029 0 0.1402 0.0339 mercurial.repoview:161(changelog) 3029 0 0.0240 0.0087 mercurial.changelog:183(rev) 9087 0 0.0067 0.0067 <isinstance> 1096 0 0.0025 0.0025 <binascii.unhexlify> 4125 0 0.0015 0.0015 <len> 4229 0 0.0344 0.0344 mercurial.revlog:296(rev) 1061 0 0.0343 0.0343 <method 'seek' of 'file' objects> 1063 0 0.0339 0.0339 <method 'read' of 'file' objects> 40476 16488 0.0479 0.0311 <len> 16488 0 0.0216 0.0168 mercurial.revlog:262(__len__) 8240 0 0.0771 0.0299 mercurial.changelog:133(tip) 8240 0 0.0281 0.0203 mercurial.changelog:190(node) 8240 0 0.0191 0.0095 <len> 1342 0 0.0278 0.0278 <zlib.decompress> 1074 0 2.2143 0.0266 mercurial.changelog:270(read) 1074 0 2.1328 0.0230 mercurial.revlog:907(revision) 1073 0 0.0208 0.0108 mercurial.changelog:28(decodeextra) 2148 0 0.0072 0.0072 <method 'split' of 'str' objects> 2148 0 0.0211 0.0038 mercurial.encoding:61(tolocal) 1074 0 0.0028 0.0028 <method 'index' of 'str' objects> 1061 0 1.9811 0.0237 mercurial.revlog:817(_loadchunk) real 0m2.742s user 0m0.811s sys 0m0.188s After this change: $ time hg --profile branches > /dev/null CallCount Recursive Total(s) Inline(s) module:lineno(function) 2092 0 0.1444 0.0292 mercurial.context:202(__init__) 2092 0 0.0908 0.0216 mercurial.repoview:161(changelog) 2092 0 0.0164 0.0057 mercurial.changelog:183(rev) 6276 0 0.0045 0.0045 <isinstance> 1096 0 0.0024 0.0024 <binascii.unhexlify> 3188 0 0.0013 0.0013 <len> 2218 0 0.0230 0.0230 mercurial.revlog:296(rev) 2111 0 0.1028 0.0218 mercurial.repoview:161(changelog) 4218 0 0.0387 0.0146 mercurial.changelog:133(tip) 2111 0 0.0238 0.0104 mercurial.localrepo:26(__get__) 4218 0 0.0122 0.0062 <len> 2111 0 0.0038 0.0021 mercurial.repoview:112(filterrevs) 4218 0 0.0014 0.0014 <hash> 20240 8444 0.0233 0.0149 <len> 8444 0 0.0110 0.0084 mercurial.revlog:262(__len__) 4218 0 0.0387 0.0146 mercurial.changelog:133(tip) 4218 0 0.0144 0.0103 mercurial.changelog:190(node) 4218 0 0.0097 0.0048 <len> 2398 1 0.0271 0.0115 mercurial.localrepo:26(__get__) 2398 1 0.0146 0.0046 mercurial.scmutil:939(__get__) 2124 0 0.0009 0.0009 mercurial.localrepo:330(unfiltered) 274 0 0.0002 0.0002 mercurial.repoview:192(unfiltered) 4 0 0.1409 0.0112 mercurial.branchmap:19(read) 1096 0 0.1113 0.0028 mercurial.localrepo:407(__contains__) 1098 0 0.0020 0.0020 <method 'split' of 'str' objects> 1097 0 0.0019 0.0019 <binascii.unhexlify> 1096 0 0.0093 0.0018 mercurial.encoding:61(tolocal) 1096 0 0.0010 0.0010 <method 'append' of 'list' objects> 4349 0 0.0150 0.0105 mercurial.changelog:190(node) 4349 0 0.0045 0.0045 mercurial.revlog:317(node) real 0m0.362s user 0m0.329s sys 0m0.024s