util: use try/except/finally

tags: use try/except/finally

repoview: use try/except/finally

httppeer: use try/except/finally

hooks: use try/except/finally

hgweb: use try/except/finally

commands: use try/except/finally

bookmarks: use try/except/finally

shelve: use try/except/finally

largefiles: use try/except/finally

factotum: use try/except/finally

check-code: drop try/except/finally check

util.h: kill no longer needed definitions for Python < 2.6 see e1fb276d4619

merge with stable

setup: integrate osutil C extension into extmodules initialization

setup: move osutil_ldflags logic to before extmodules definition

setup: kill pure hack for osutil on Windows for Python 2.4 see e1fb276d4619

windows: add comment in normcase() see also 3c5e818ac679

rebase: clear merge when aborting before any rebasing (issue4661) The check of the inrebase function was not correct, and it failed to consider the situation in which nothing has been rebased yet, *and* the working dir had been updated away from the initial revision. But this is easy to fix. Given the rebase state, we know exactly where we should be standing: on the first unrebased commit. We check that instead. I also took the liberty to rename the function, as "inrebase" doesn't really describe the situation: we could still be in a rebase state yet the user somehow forcibly updated to a different revision. We also check that we're in a merge state, since an interrupted merge is the only "safe" way to interrupt a rebase. If the rebase got interrupted by power loss or whatever (so there's no merge state), it's still safer to not blow away the working directory.

test-rebase-abort: add test from issue4009 The fix for issue4009, namely fe78eb7bcca0, introduced issue4661. Let's make sure that the fix for issue4661 will not reintroduce issue4009.

run-test.py: greatly increase the priority of 'check-code' tests As check-code is actually quite long to run for its file size, this prevent them to be scheduled too late during the test run. This reduces my typical test run from 107 seconds to 90 seconds

run-tests: allow different extra weight for slow tests The 'test-check-code-hg.t' file is not big enough to be prioritized properly. As a result my tests run often spend about 15 seconds running only it at the end of its tests run. We make the "slow" mechanism a bit smarter to adjust the extra weight of each category independently in a future patch.

ignore: refactor syntax concatenation This refactors the syntax+rule concatenation logic to be more separated. It determines the syntax and the rule separately and then puts them back together. This will help in a later patch when we want to process just the rule before it gets concatenated.

ignore: refactor file read into a function This refactors the ignore file reading code into a function so that in a future patch we can make it recursive.

import-checker: loop to get list of locally defined modules at first This is a preparation for subsequent patches, which expect that all locally defined (= mercurial specific) modules are already known before examinations. Looping twice for specified modules is a little redundant, but reasonable cost for improvement in subsequent patches.

import-checker: add xargs like mode Before this patch, "import-check.py" is invoked via "xargs" in "test-module-imports.t", but it doesn't ensure that "import-checker.py" is certainly invoked with all mercurial specific files at once. "xargs" may invoke specified command multiple times with part of arguments given from stdin: according to "xargs(1)" man page, this dividing arguments is system-dependent. This patch adds "xargs" like mode to "import-checker.py". This can ensure that "import-checker.py" is certainly invoked with all mercurial specific files at once in "test-module-imports.t". This is assumed by subsequent patches.

store: add comment in _hashencode with reason for skipping the first 5 chars

test-run-tests: fix for Python 3.5 This test now passes in both 3.5 and 2.6.

run-tests: make sure all script lines are bytes

run-tests: fix checking a line to see if it needs globbing

run-tests: unblock running python tests in python 3 This makes it clear we need to ban os.popen, but we'll do that in a later cleanup.

run-tests: os.popen returns a string, make it bytes again

run-tests: be more paranoid about os.system using bytes

run-tests: blacklist entries are bytes, use bname to check blacklisting

test-run-tests.t: work around file.write() returning an int In Python 3.5, file.write() returns the number of bytes it wrote instead of None.

run-tests: write bytes to the binary buffer on sys.{stdout,stderr}

run-tests: record faildata using bytes instead of str lines is already bytes, so this is just fixing a bug on python 3.

run-tests: do cdata escaping using bytes instead of str

run-tests: make sure keyword(s) are in bytes and not str

run-tests: use items instead of iteritems on dicts This works the same-enough on 2.6 and 3.5 to be fine.

run-tests: refer to test.bname when sniffing for keywords

run-tests: string-escape no longer exists in python 3, use unicode_escape

run-tests: switch all uses of iolock.acquire() to a context manager

run-tests: use difflib.diff_bytes on Python 3 This method was introduced in Python 3.5 to satisfy our diffing-strings-of-bytes needs.

run-tests: fix installation of hg by bytesifying more constants

setup: decode xcode version number on python3

run-tests: work around with_hg being bytes or string depending on provenance

run-tests: even more bytestring annotations for Python 3

run-tests: write bytes to sys.stdout.buffer in python 3

run-tests: be more judicious about bytes vs string on test attrs This introduces a bname attribute for when we need to use the test name in a path, and retains name for when we need it as a string. Sadly, we seem to need both of these.

run-tests: fix _findprogram to reliably return bytes

run-tests: introduce a name for os.environb On python 2 this is just os.environ, but on python 3 we need to get to os.environb in several places.

run-tests: work around chr() producing unicode in Python 3

run-tests: use bytes when constructing shell script

run-tests: use bytes explicitly for tmpdir and hgrc construction We now get slightly further on Python 3. Python 2.6 still works.

run-tests: work around the rename of xrange to range

heredoctest: 2to3 -w -f numliterals -f except -f print tests/heredoctest.py

python3: update killdaemons and run-tests print and exception syntax test-run-tests.t still passes fine on Python 2.6. run-tests.py --local no longer fails with syntax errors, and now fails looking for xrange. Most changes done with 2to3 -w -f numliterals -f except -f print tests/run-tests.py tests/killdaemons.py after which one import was fixed in run-tests and a __future__ import was added.

check-code: allow with statements We dropped python 2.4 compatibility.

check-code: allow 'Except EClass as variable:' Python 2.4 compatibility has been dropped.