run-tests: move createhgrc() call into Test.run() createhgrc() is an implementation detail of how tests are run. It makes sense to move it into Test.run(). Note that this will cause the test execution time to include the creation of hgrc. The author does not believe this is a significant change worth worrying about.

run-tests: move createenv() into Test createenv() is consulting lots of test-specific variables. It makes sense to attach it to the Test class.

run-tests: move replacements generation into Test The API is a bit funky. Things will look better once all state is captured in Test.

run-tests: move testtmp into Test class This patch starts the process of moving test-specific variables into the Test class. The ultimate goal is to be able to instantiate a Test with minimal arguments and to call run() on it without too much thinking. This will make it much easier to run tests from other contexts. It will also enable things like running a test multiple times.

run-tests: create classes for representing tests Currently, the state for an individual test is scattered across a number of functions and variables. This patch begins a process of isolating a single test's state into instances of a class. It does this by establishing a new Test base class and child classes for Python tests and T tests. The class currently has a run() API that proxies into the existing "runner" functions. Upcoming patches will move the logic for each test type into the class.

revsetbenchmark: add `author(mpm) or author(lmoscovicz)` to the canonical list This matters as `author(mpm)` have a lot of matches evenly split in the repo, while `author(lmoscoviz)` have less match (and later). This changes the execution path of the "or" operator a lot.

filterpyflakes: filter WindowsError unconditionally

filterpyflakes: make memoryview filtering unconditional

py3kcompat: drop unused export

py3kcompat: don't convert os.environ to bytes os.environ accepts str not bytes. Assigning bytes will result in a run-time error.

demandimport: pass proper level to __import__ in Python 3 demandimport was failing in Python 3 with a ValueError because __import__'s level=-1 has gone away (-1 means to try both relative and absolute imports and relative imports don't exist in Python 3). With this patch, demandimport still doesn't work in Python 3 (it fails when importing a non-package module).

help: suggest keyword search when no topic is found When `hg help foobar` fails, it now suggests using `hg help --keyword foobar` instead of printing a full page of basic commands. This should greatly increases discoverability of the `hg help --keyword` argument.

help: provide a more helpful message when no keyword are matched Before this changeset, when no topic were matching the provided keyword ( in command such as `hg help --keyword babar`) the output was empty. This is confusing and unhelpful for new users seeking assistance in the help. We now display: $ hg help --keyword babar abort: no matches (try "hg help" for a list of topics) This send users in a new direction where they may find what they are looking for.

revsetbenchmark: use optparse to retrieve argument We need more flexibility. For example we'll want to run the benchmark on other repository.

revsetbenchmark: add a usage message when no arguments are passed This increase the odd someone who didn't wrote will it find out how to use this script.

revsetbenchmark: add `::tip and draft()` to the canonical list The want to test element on different side of the iterators.

revset: cosmetic changes in spanset range comparison We use the python syntax for range comparison: `a < x < c`. This is shorter, more readable and less error prone. This comparison escaped the cleanup make in e2031c8ca4f8

revset: drop spanset._contained All its users inlined it for performance reasons. (See 1d7a2771aa36 and e2031c8ca4f8)

patchbomb: includes series information in the header We includes information about the series being patch bombed in all email. Two new headers are added: * X-Mercurial-Series-Index: index of the patches in the series (starts at 1) * X-Mercurial-Series-Total: The total number of patches in the series This information is available in the email subject line, but having them formalized in the header will helps automated tools to process patches send with modern mercurial.

pager: add attend-<command> option This lets users override attend settings locally on a command granularity.

pager: variable reorder

pager: break auto out of command check loop

pager: break always out of command check loop

pager: break pager invocation out of command check loop

tests: fix test failure on vfat It can't handle filenames with spaces. We don't have a good hghave test for this, so we wrap it with unix-permissions.

largefiles: include largefiles when doing log on a directory (issue4241) The matchers _files had to include both the real root and the standin version of the root.

journal: set Abort hint when failing due to an abandoned transaction

merge: define conflict marker labels in filemerge() Moves the conflict marker definition up to filemerge, so it gets applied to all merge strategies, and so in a future patch we can manipulate the markers.

merge: prevent simplemerge from mutating label list simplemerge was using list.pop() to remove items from the labels list. This mutated the list and made it unusable by other calls (for instance, it might be used in both the premerge and actual merge stages).

tests: ignore "undefined name 'memoryview'" pyflakes error on earlier Python Before this patch, "test-check-pyflakes.t" shows unexpected "undefined name 'memoryview'" error for "mercurial/util.py" on Python 2.6.x or earlier, because they don't define symbol 'memoryview'. This patch introduces excluding patterns into "filterpyflakes.py" to ignore "undefined name 'memoryview'" pyflakes error on Python 2.6.x or earlier

mq: eliminate unused variable for test-check-pyflakes.t "user" in "fold()" has become useless since 49148d7868df.

merge: make debug output slightly more helpful by including message for action Make recently introduced messages more useful. Instead of: f1: g f2: m say: f1: remote is newer -> g f2: versions differ -> m