revert: always show relative path to .orig backup This helps make some future patches easier when I replace origpath() by another function that works with repo-relative paths (origpath() works with cwd-relative paths). Always showing a relative path seems a little more user-friendly and is more consistent between configured ui.origbackuppath and not. OTOH, it's annoying if ui.origbackuppath is far outside the repo. This is just --verbose output, so I don't think it's worth spending much time on (I've already wasted too many hours on it). Differential Revision: https://phab.mercurial-scm.org/D5871

py3: ensure the HTTP password manager returns strings, not bytes The digest handler calls into the password manager on its own, and it apparently expects strings. Perhaps the Basic authentication handler didn't hit this because of its manual password fetch and format in retry_http_basic_auth(). The `pycompat.bytesurl()` on the user and password just above the first url.py diff seems unnecessary, because the password proxy in ui is converting to bytes IIUC.

tests: enable HTTP digest testing I suppose we could spin the client side extension off to a *.py file if it gets more use. I was basically just looking to avoid killing the server and relaunching it just to change authentication schemes, because that doesn't always work on Windows. The test changes capture the problem with py3.

wsgiheaders: make sure __repr__() returns a string When printing `req.headers` on the server side to debug, it complained that '%b' needed to take a string, not bytes. Changing '%s' to '%r' caused it to complain that __repr__ didn't return a string.

tests: add code to handle HTTP digests on the server side It's not hooked up yet. Mostly this was cargoculted and simplified from some python.org code[1]. It's not trying to test the security as much as it is trying to make sure that clients are sending out the right data when challenged. (And they aren't on py3.) [1] http://svn.python.org/projects/sandbox/trunk/digestauth/digestauth.py

run-tests: allow spaces in the --view tool Most tools on Windows are in Program Files, and not necessarily on PATH.

tests: extract the http server authentication extension to a single module We had 4 copy/pastes of this, and no coverage for http digests (which are currently broken on py3).

extdiff: support tools that can be run simultaneously

largefiles: use wrappedfunction() in overriderevert() Differential Revision: https://phab.mercurial-scm.org/D5869

largefiles: use wrappedfunction() for "normal files match" in overridecopy() Differential Revision: https://phab.mercurial-scm.org/D5868

largefiles: use wrappedfunction() for match() override in overridecopy() This reduced the time that the override is in place, but I that it's correct this way (only for the duration of the orig() call). Differential Revision: https://phab.mercurial-scm.org/D5867

largefiles: use wrappedfunction() for util.copyfile() override Differential Revision: https://phab.mercurial-scm.org/D5866

largefiles: use wrappedfunction() for matchandpats() override in overridelog() Differential Revision: https://phab.mercurial-scm.org/D5865

status: if ui.relative-paths=no, don't use relative paths even with patterns Without ui.relative-paths or command.status.relative set, you get this behavior: hgext$ hg st M hgext/narrow/narrowrepo.py hgext$ hg st . M narrow/narrowrepo.py hgext$ hg st narrow M narrow/narrowrepo.py I think it's surprising that some of those produce relative paths. I suspect it works that way because "hg st ." was an easy way of getting relative paths. Perhaps not much thought was given to how it should behave when the pattern was not ".". It also feels wrong to conflate the request for relative patterns with matching of of patterns. Since we can now start fresh and define the behavior of ui.relative-paths as we want, I suggest we make ui.relative-paths=no consistently not give relative paths. So that's what this paths starts doing for `hg status`. Differential Revision: https://phab.mercurial-scm.org/D5802

files: respect ui.relative-paths Differential Revision: https://phab.mercurial-scm.org/D5801

config: introduce a new value for ui.relative-paths getting old behavior The few places I've modified so far to respect ui.relative-paths have traditionally defaulted showing the path from the repo root. However, some commands (at least `hg files`) default to showing paths relative to the cwd. Let's allow a special value for ui.relative-paths to preserve the old behavior, so we can use that as default value for it. I don't expect that anyone would want to set this value, so perhaps we could have relied on it being unset, but I don't really like behaviors that can only be achieved by a unset config option. Differential Revision: https://phab.mercurial-scm.org/D5800

py3: use pycompat.bytestr() on extra values because it can be int One such example is {'close': 1} which marks a branch as closed. This makes test-convert-mtn.t pass on Python 3. Differential Revision: https://phab.mercurial-scm.org/D5864

py3: add some b'' prefixes in hgext/convert/monotone.py # skip-blame because just b'' prefixes Differential Revision: https://phab.mercurial-scm.org/D5863

py3: use '%d' for integers instead of '%s' I think this is the last of these occurences because I have got the test passing on python3 in a later patch. Differential Revision: https://phab.mercurial-scm.org/D5862

py3: add 1 new passing test found by buildbot This will make py3 buildbot green again. Differential Revision: https://phab.mercurial-scm.org/D5861

merge: don't unnecessarily calculate absolute path I think this also makes the code clearer (and prepares for a later patch that replaces origpath()). Differential Revision: https://phab.mercurial-scm.org/D5849

merge: don't unnecessarily calculate backup path Differential Revision: https://phab.mercurial-scm.org/D5848

largefiles: drop "rel" prefix from filename variables The prefixes were meant to indicate that these paths are repo-relative as opposed to absolute. However, that's what the majority of paths in our code base are, so "rel" made me think they were instead cwd-relative. Let's just drop the prefixes. Differential Revision: https://phab.mercurial-scm.org/D5847

branchmap: add some clarifications and clean up flow - Remove indentation where it is not needed. - Swap the subset test branches to follow along logically and put the 'empty' case last. Differential Revision: https://phab.mercurial-scm.org/D5637

branchmap: updating triggers a write Rather than separate updating and writing, create a subclass that doesn't write on update. This minimises chances we forget to write out updates somewhere. This also makes refactoring and improving the branchmap functionality easier. Differential Revision: https://phab.mercurial-scm.org/D5636

branchmap: make branchcache responsible for reading Encapsulate reading in a classmethod, to make it clear what kind of object is being handled. This is part of a stack of refactoring changes to help performance improvements down the line. Differential Revision: https://phab.mercurial-scm.org/D5635

attr: make some docstrings raw strings This avoids a SyntaxWarning in Python 3.8 due to invalid \ escapes. Differential Revision: https://phab.mercurial-scm.org/D5817

revset: leverage getintrange() helper in relation-subscript operation (API) Now a range expression is parsed by a relation function itself since the upper layer have no knowledge about the default first/last bounds.

revset: allow to parse single integer as a range Even though this wouldn't be any useful in followlines(), it helps to unify range processing.

revset: extract a helper to parse integer range It's getting common. As a first step, this patch adds getintrange() and makes followlines() use it. I wanted to unify the error messages to make the function interface simple, but I failed to phrase it briefly.