tests: escape bytes setting MSB in input of grep for portability GNU grep (2.21-2 or later) assumes that input is encoded in LC_CTYPE, and input is binary if it contains byte sequence not valid for that encoding. For example, if locale is configured as C, a byte setting most significant bit (MSB) makes such GNU grep show "Binary file <FILENAME> matches" message instead of matched lines unintentionally. This behavior is recognized as a bug, and fixed in GNU grep 2.25-1 or later. But some distributions are shipped with such buggy version (e.g. Ubuntu xenial, which is used by launchpad buildbot). http://debbugs.gnu.org/cgi/bugreport.cgi?bug=19230 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=800670 http://packages.ubuntu.com/xenial/grep This causes failure of test-commit-interactive.t, which applies grep on CP932 byte sequence since 1111e84de635. But, explicit setting LC_CTYPE for CP932 might cause another problem, because it can't be assumed that all environment running Mercurial tests allows arbitrary locale setting. To resolve this issue, this patch escapes bytes setting MSB in input of grep. For this purpose: - str.encode('string-escape') isn't useful, because it escapes also control code (less than 0x20), and makes EOL handling complicated - "f --hexdump" isn't useful, because it isn't line-oriented - "sed -n" seems reasonable, but "sed" itself sometimes causes portability issue, too (e.g. 900767dfa80d or afb86ee925bf) This patch is posted with "stable" flag, because 1111e84de635 is on stable branch.

tests: test-archive.t use absolute_import This is a step to adding a mercurial dependency to simplify py3 compat

tests: test-archive.t use open() instead of file() for py3 compat

tests: test-archive.t use print_function

merge with stable

readlink: use print_function

tests: test-addremove-similar.t use print() for py3

tests: add coverage for run-tests.py --whitelist

hg: limit HGUNICODEPEDANTRY to py2 reload is not available in py3, and py3 is fatal anyway

py3: make i18n/hggettext use print_function

py3: make i18n/hggettext use absolute_import

py3: make doc/docchecker use print_function

py3: make doc/docchecker use absolute_import

py3: make contrib/undumprevlog use absolute_import

py3: make contrib/dumprevlog use print_function

py3: make contrib/dumprevlog use absolute_import

py3: make contrib/check-commit use print_function

py3: make contrib/check-commit use absolute_import

hgcia: remove hgcia (BC) As discussed at: https://www.mercurial-scm.org/pipermail/mercurial-devel/2016-March/081018.html, cia service is down for years. It also uses socket.setdefaulttimeout() which will break chg. This patch removes the extension.

py3: make tests/hghave use absolute_import

py3: make tests/f use absolute_import

py3: make tests/dummyssh use absolute_import

py3: make raise statement python3 compatible In python3 raise error, message has been changed to raise error(message) In additional to that nodes.SkipNode is changed to nodes.SkipNode() so that it creates an instance directly.

Added signature for changeset aaabed77791a

Added tag 3.8.2 for changeset aaabed77791a

help: search section of help topic by translated section name correctly Before this patch, "hg help topic.section" might show unexpected section of help topic in some encoding. It applies str.lower() instead of encoding.lower(str) on translated message to search section case-insensitively, but some encoding uses 0x41(A) - 0x5a(Z) as the second or later byte of multi-byte character (for example, ja_JP.cp932), and str.lower() causes unexpected result. To search section of help topic by translated section name correctly, this patch replaces str.lower() by encoding.lower(str) for both query string (in commands.help()) and translated help text (in minirst.getsections()).

patch: show lower-ed translated message correctly Before this patch, patch.filterpatch() shows meaningless translation of help message for chunk selection in some encoding. It applies str.lower() instead of encoding.lower(str) on translated message, but some encoding uses 0x41(A) - 0x5a(Z) as the second or later byte of multi-byte character (for example, ja_JP.cp932), and str.lower() causes unexpected result. To show lower-ed translated message correctly, this patch replaces str.lower() by encoding.lower(str).

py3: make i18n/posplit use print_function

py3: make i18n/posplit use absolute_import

wireproto: optimize handling of large batch responses Now that batch can be used by remotefilelog, the quadratic string copying this was doing was actually disastrous. In my local testing, fetching a 56 meg file used to take 3 minutes, and now takes only a few seconds.