Update copyleft

Wlock cmdutil.copy wrapper Expanding/shrinking happens outside the wrapped copy function; therefore write lock the repo.

Support commit --amend (issue3471) Include a test as well.

Rename kwt.record attribute to kwt.postcommit A more general descriptive name, as the attribute will be used for commit --amend as well.

Merge with stable

hgext: mark all first-party extensions as such [ original upstream message ]

Merge with default

Intentionally ignore check-code warning about unwrapped ui message

Merge with stable

cleanup: "not x in y" -> "x not in y" [ original upstream message ]

cleanup: replace naked excepts with more specific ones [ original upstream message ]

cleanup: replace hasattr() usage with getattr() in hghave [ original upstream message ]

cleanup: "x != None" -> "x is not None" [ original upstream message ]

cleanup: eradicate long lines [ original upstream message ]

tests: set a standard terminal type This makes test-ui-color.py happy when run in a dumb terminal. Spotted by Jesse Glick <jesse.glick@oracle.com> [ original upstream message ]

repair: no need to call filterunknown() in strip() Calling strip() will eventually trigger localrepo.destroyed() which will invalidate _parseroots. It will call filterunknown() upon reload. Changes to test-keyword.t are related to commit --debug running after either qpop or rollback. [ original upstream message ]

Merge with stable

tests: don't require 'hg' without extension on windows Hackable uses hg.exe instead. [ original upstream message ]

Merge with stable

hghave: remove symlink test made useless by ac0da5caebec [ original upstream message ]

Merge with stable

tests: make tests work if directory contains special characters With this quoting tests will work e.g. in "/tmp/foo bar/mercurial/". [ original upstream message ]

Merge with stable

tests: shorten post-test sleeps This helps expose races [ original upstream message ]

Merge with stable

record: allow splitting of hunks by manually editing patches It is possible that unrelated changes in a file are on sequential lines. The current record extension does not allow these to be committed independently. An example use case for this is in software development for deeply embedded real-time systems. In these environments, it is not always possible to use a debugger (due to time-constraints) and hence inline UART-based printing is often used. When fixing a bug in a module, it is often convenient to add a large number of 'printf's (linked to the UART via a custom fputc) to the module in order to work out what is going wrong. printf is a very slow function (and also variadic so somewhat frowned upon by the MISRA standard) and hence it is highly undesirable to commit these lines to the repository. If only a partial fix is implemented, however, it is desirable to commit the fix without deleting all of the printf lines. This is also simplifies removal of the printf lines as once the final fix is committed, 'hg revert' does the rest. It is likely that the printf lines will be very near the actual fix, so being able to split the hunk is very useful in this case. There were two alternatives I considered for the user interface. One was to manually edit the patch, the other to allow a hunk to be split into individual lines for consideration. The latter option would require a significant refactor of the record module and is less flexible. While the former is potentially more complicated to use, this is a feature that is likely to only be used in certain exceptional cases (such as the use case proposed above) and hence I felt that the complexity would not be a considerable issue. I've also written a follow-up patch that refactors the 'prompt' code to base everything on the choices variable. This tidies up and clarifies the code a bit (removes constructs like 'if ret == 7' and removes the 'e' option from the file scope options as it's not relevant there. It's not really a necessity, so I've excluded it from this submission for now, but I can send it separately if there's a desire and it's on bitbucket (see below) in the meantime. Possible future improvements include: * Tidying up the 'prompt' code to base everything on the choices variable. This would allow entries to be removed from the prompt as currently 'e' is offered even for entire file patches, which is currently unsupported. * Allowing the entire file (or even multi-file) patch to be edited manually: this would require quite a large refactor without much benefit, so I decided to exclude it from the initial submission. * Allow the option to retry if a patch fails to apply (this is what Git does). This would require quite a bit of refactoring given the current 'hg record' implementation, so it's debatable whether it's worth it. Output is similar to existing record user interface except that an additional option ('e') exists to allow manual editing of the patch. This opens the user's configured editor with the patch. A comment is added to the bottom of the patch explaining what to do (based on Git's one). A large proportion of the changeset is test-case changes to update the options reported by record (Ynesfdaq? instead of Ynsfdaq?). Functional changes are in record.py and there are some new test cases in test-record.t. [ original upstream message ]

tests: make hghave handle exec bit on Linux with vfat [ original upstream message ]

tests: teach hghave to actually test for symlink support [ original upstream message ]

Merge with stable

tests: fix incompatibility with python-2.4 in test-hgweb Thanks to lcantey for catching it. [ original upstream message ]

tests: extend get-with-headers to support cache testing [ original upstream message ]

pylint, pyflakes: remove unused or duplicate imports [ original upstream message ]

Merge with stable

mq: restore _branchtags() fast path (issue3223) Since a5917346c72e, mq saves the nodeid of the first applied patch to cache/branchheads, which breaks the optimized cache handling introduced in fbf8320f25c8. The problem is the revision being committed is appended to mqrepo.applied after the commit succeeds, which means mqrepo._branchtags() performs a regular update and write the first applied patch to the branch cache. One solution is to set a context variable _committingpatch on the mqrepo while it is committing a patch and to take it in account when deciding to fast-path mqrepo._branchtags(). Not really elegant but it works. The changes to test-mq-caches.t reverse changes introduced by a5917346c72e. The cache should not have been updated with mq records. The changes to test-keyword.t are indirectly caused by a5917346c72e. Reported and analyzed by Yuya Nishihara <yuya@tcha.org> Notes: - qpush still makes a slow path _branchtags() call when checking heads. Maybe this can be optimized. - be careful when merging this patch in default as secretcommit() was renamed newcommit() right after the end of the code freeze. [ original upstream message ]

tests: tighten checks for octal escapes in shell printf. printf on AIX default shell ksh (89) says \1 is an invalid escape. It insists on at least 2 digits. This causes failures in test-keyword.t and test-status.t. check-code.py already looks out for \NNN and recommends using Python for outputting octal values. Extend the check to \NN and \N and fix up resulting failures. [ original upstream message ]

Merge with stable

run-tests: expand user in --with-hg This makes it possible to run: $ ./run-tests.py --with-hg=~/hg-bin/hg [ original upstream message ]

tests: let run-tests.py default to use 'sh' in $PATH instead of '/bin/sh' This makes it easier to run tests on systems that have a usable sh in the search path but not in the standard location. [ original upstream message ]

tests: add 'set -x' to the .t sh scripts in run-tests.py debug mode This makes -d output much more readable when debugging the test framework or very strange test failures. [ original upstream message ]

Merge with default

Update filectx.cmp monkeypatch to handle '\1\n' at start of file Analogous to 012b285cf643 in mercurial main.

phases: use nodemap to check for missing nodes [ original upstream message ]

Merge with stable

tests: add htmlcov option [ original upstream message ]

run-tests: use a list comprehension instead of map [ original upstream message ]

tests: fix omit path list All directories need a trailing asterisk. Otherwise the files are not excluded from coverage. [ original upstream message ]

Merge with stable

branch: warn on branching [ orginal upstream message ]

Merge with stable

tests: use an alias to make msys 'pwd' return paths with forward slashes [ original upstream message ]

tests: skip cvs tests with msys on windows They will fail with weird 'ssh' errors. [ original upstream message ]

tests: introduce 'hghave msys' to skip tests that would fail because of msys [ original upstream message ]

Merge with default

test-keyword: use inline doctest syntax

Merge with stable

tests: skip color test on platforms without tic [ original upstream message ]

Merge with default Make tests/hgave executable on stable branch too.

Merge with stable

merge: give a special message for internal:merge failure (issue3105) [ original upstream message ]

Merge with stable

tests: use the specified shell for running old fashioned sh tests [ original upstream message ]

Merge with stable

Make hghave executable

run-tests: make $TESTTMP matching case-insensitive on windows [ original upstream message ]

run-tests: don't quote command names - that do apparently not work with msys [ original upstream message ]

tests: ignore \r on windows [ original upstream message ]

run-tests: convert windows paths to unix [ original upstream message ]

tests: make (glob) on windows accept \ instead of / Globbing is usually used for filenames, so on windows it is reasonable and very convenient that glob patterns accepts '\' or '/' when the pattern specifies '/'. [ original upstream message ]

tests: use 'hghave serve' to guard tests that requires serve daemon management [ original upstream message ]

tests: use 'hghave system-sh' to guard tests that requires sh in system() [ original upstream message ]

tests: use 'hghave no-windows' to avoid testing reserved file names on windows [ original upstream message ]

tests: use 'hghave unix-permissions' for tests that really use chmod chmod of helper scripts is not included. tests that exercise the x bit in the file system uses 'hghave execbit'. [ original upstream message ]

tests: use 'hghave symlink' for tests using symlinks [ original upstream message ]

tests: make '(esc)' matching in run-tests.py work as intended The code for match on (esc) lines didn't work, and it would thus always end up emitting another suggestion ... which however would match the old one. [ original upstream message ]

Merge with default

Add hghave test as of 5635a4017061

Merge with stable

run-tests: replace inline python handling with more native scheme Normally changes in tests are reported like this in diffs: $ cat foo - a + b Using -i mode lets us update tests when the new results are correct and/or populate tests with their output. But with the standard doctest framework, inline Python sections in tests changes instead result in a big failure report that's unhelpful. So here, we replace the doctest calls with a simple compile/eval loop. [ original upstream message ]

Merge with stable

run-tests: minor cleanups [ original upstream message ]

run-tests: pull out line matching function [ original upstream message ]

run-tests: pull out unified matching funcs [ original upstream message ]

tests: add some comments to the unified test code [ original upstream message ]

tests: rewrite inline Python support Tests with inline Python could turn '>>>' into their underlying python invocation if the test got updated with -i. [ original upstream message ]

Backout b78cce2b1430 until a proper solution is found

Merge with stable

run-tests: make sure no_proxy/NO_PROXY are empty to fix test-http-proxy.t If no_proxy (or NO_PROXY) includes localhost, the test for detecting an unreachable proxy fails, because the proxy setting is ignored. [ original upstream message ]

keyword: use util.realpath instead of os.path.realpath This makes test-keyword.t pass on Python 2.4.1 (e.g. Debian sarge) [ original upstream message ]

Merge with default

Correct grammar in iskwfile docstring

Merge with stable

rollback: avoid unsafe rollback when not at tip (issue2998) You can get into trouble if you commit, update back to an older changeset, and then rollback. The update removes your valuable changes from the working dir, then rollback removes them history. Oops: you've just irretrievably lost data running nothing but core Mercurial commands. (More subtly: rollback from a shared clone that was already at an older changeset -- no update required, just rollback from the wrong directory.) The fix assumes that only "commit" transactions have irreplaceable data, and allows rolling back non-commit transactions as always. But when rolling back a commit, check that the working dir is checked out to tip, i.e. the changeset we're about to destroy. If not, abort. You can get back the old (dangerous) behaviour with --force. [ original upstream message ]

Merge with stable

run-tests: end doctest block when seeing a non-command [ original upstream message ]

Merge with stable

tests: add support for inline doctests in test files This adds doctest like syntax to .t files, that can be interleaved with regular shell code: $ echo -n a > file >>> print open('file').read() a >>> open('file', 'a').write('b') $ cat file ab The syntax is exactly the same as regular doctests, so multiline statements look like this: >>> for i in range(3): ... print i 0 1 2 Each block has its own context, i.e.: >>> x = 0 >>> print x 0 $ echo 'foo' foo >>> print x will result in a NameError. Errors are displayed in standard doctest format: >>> print 'foo' bar --- /home/idan/dev/hg/default/tests/test-test.t +++ /home/idan/dev/hg/default/tests/test-test.t.err @@ -2,3 +2,16 @@ > >>> print 'foo' > bar > EOF + ********************************************************************** + File "/tmp/tmps8X_0ohg-tst", line 1, in tmps8X_0ohg-tst + Failed example: + print 'foo' + Expected: + bar + Got: + foo + ********************************************************************** + 1 items had failures: + 1 of 1 in tmps8X_0ohg-tst + ***Test Failed*** 1 failures. + [1] As for the implementation, it's quite simple: when the test runner sees a line starting with '>>>' it converts it, and all subsequent lines until the next line that begins with '$' to a 'python -m heredoctest <<EOF' call with the proper heredoc to follow. So if we have this test file: >>> for c in 'abcd': ... print c a b c d $ echo foo foo It gets converted to: $ python -m heredoctest <<EOF > >>> for c in 'abcd': > ... print c > a > b > c > d > EOF $ echo foo foo And then processed like every other test file by converting it to a sh script. [ original upstream message ]