archival: don't set gzip filename header when there's no filename This mainly affects hgweb, which can generate tar.gz archives without filenames. Without this change, the header would be set to ".gz", which can confuse Safari into extracting the file and renaming it to "gz" when "Open 'safe' files after downloading" is enabled. file(1) before: hg-crew-5e51254ad4d4.tar.gz: gzip compressed data, was ".gz", last modified: Thu Dec 2 11:46:20 2010, max compression after: hg-crew-5e51254ad4d4.tar.gz: gzip compressed data, last modified: Thu Dec 2 11:46:20 2010, max compression

build: don't delete precious version information on 'make clean' setup.py rebuilds version information if it's locally available, regardless if file already exists.

patch: write .rej files without rewriting EOLs Do not pass reject file content to patchfile.writelines() to: - Avoid line endings transformations - Avoid polluting overriding implementations with unrelated data. They should override write_rej() to deal or ignore reject files properly. Bug report, analysis and original patch and test by Shun-ichi GOTO <shunichi.goto@gmail.com>

record: move copystat() hack out of util.copyfile() and into record b2410ed2cbe9 updated copyfile to also copy over atimes and mtimes. That behavior is specifically to trick editors into thinking files that hg record has modified haven't changed. We don't really care about preserving times in the general case.

util: make atomicfiles closable

subrepo: drop arguments unsupported by old git

subrepo: work around old git's remote naming scheme Older git versions use 'origin/master' Current git uses 'remotes/origin/master'

subrepo: use environment variable instead of git commit's --date Older git versions do not have a --date flag.

subrepo: parse git status's human-readable output Older git versions do not have a machine-readable output, but the default format has not changed over time.

subrepo: use subprocess's cwd instead of git's --work-tree Some older git commands (e.g. git merge) do not properly recognize the --work-tree argument, so abstract that away from git.

test-subrepo-git.t: make gitroot pushable earlier Older git versions get confused when the git repo becomes bare.

test-subrepo-git.t: silence git output Older git versions have different ideas of what output is considered quiet, so the tests can be more version-blind.

bdiff: Fix bogus NULL return

bdiff: dynamically allocate hunks Make the hunk list a singly-linked list rather than a large array.

merge with stable

subrepo: lazily update git's local tracking branches This continues the strategy of separation between hg pull and hg update in git subrepos by only dealing with git's branches on an update. This behavior tries to cover the bare essentials of the semantics of git pull in the subrepo when the parent repo does hg pull and hg update.

subrepo: return both mapping directions from gitbranchmap

subrepo: strip gitcommand output

sshrepo: don't use readline() on the stderr pipe For some reason, the stat/readline dance suppressed lines following the first in PyPy 1.4.

test-demandimport.py: PyPy support The stringification of sys.stderr is different in PyPy: $ pypy -c 'import sys; print sys.stderr' <open file '<fdopen>', mode 'w' at 0x00a42080> $ python -c 'import sys; print sys.stderr' <open file '<stderr>', mode 'w' at 0x10025a270> The test will now ignore the exact value between the angle brackets.

demandimport: change default for level from None to -1 The Python default for this function is -1, indicating both relative and absolute imports should be used.[1] Previously, we relied on the Python VM not passing level when such semantics were requisted. This is not the case for PyPy, however, where a level of -1 is always passed to __import__. [1] <http://docs.python.org/library/functions.html#__import__>

export: flush the file pointer between patches

test-clone-failure.t: fix unification oversight Prior to unification, the test contained an 'echo $?' line. This line was removed during unification, but the 'echo 255' line that faked it when FIFO support is absent was not.

keyword: make kwfiles show deleted files configured for expansion

keyword: colorize hg kwfiles output

coding style: fix yield used as a function

check-code: single check for Python keywords used as a function This replaces the specific checks for del/and/or/not/except and additionally checks other Python keywords.

coding style: fix gratuitous whitespace after Python keywords

check-code: check for gratuitous whitespace after Python keywords

i18n-pt_BR: synchronized with 9696954415db

merge with stable

Added signature for changeset 6aff4f144ad3