demandimport: move HGDEMANDIMPORT test to __init__.py The logic is now shared between demandimport{2,3}. Differential Revision: https://phab.mercurial-scm.org/D445

log: add a "graphwidth" template variable Wrapping text in templates for 'hg log --graph' can't be done very well, because the template doesn't know how wide the graph drawing is. The edge drawing function needs to know the number of lines in the template output, so we need to also determine how wide that drawing would be before we call the edgefn or evaluate the template. This patch makes edgefn compute the graph width and pass it into the template so that we can do something like this: COLUMNS=10 hg log --graph --template "{fill(desc, termwidth - graphwidth)}" @ a a a a | a a a a | a a a a o a a a |\ a a a | | a a a | | a a a Using extensions to do this would be relatively complicated due to a lack of hooks in this area of the code. In the future it may make sense to have a more generic "textwidth" that tells you how many columns you can expect to fill without causing the terminal to wrap your output. I'm not sure there are other situations to motivate this yet, or if it is entirely feasible. Differential Revision: https://phab.mercurial-scm.org/D360

obsmarker: fix precnode deprecation The deprecation message for marker.precnode was wrong. Fix the typo. Differential Revision: https://phab.mercurial-scm.org/D413

obsmarker: precnode was renamed into prednode Update all calls to formatter.write first arguments to remove references to precnode and use prednode consistently everywhere. Differential Revision: https://phab.mercurial-scm.org/D414

revset: mark evolution-related revsets as experimental Differential Revision: https://phab.mercurial-scm.org/D416

push: fix docsstring Seems the code block misses `::`. This patch makes sure `[push]` and `pushvars.server = true` are in two lines. Differential Revision: https://phab.mercurial-scm.org/D411

py3: select input or raw_input by pycompat This seems slightly cleaner.

py3: make encoding.strio() an identity function on Python 2 It's the convention the other encoding.str*() functions follow. To make things simple, this also drops kwargs from the strio() constructor.

templatekw: specify plural form of instability Follows up 40739aef97f7.

templatekw: rename termwidth() per convention

rebase: optimize "source" calculation in adjustdest The "source" variable is calculated inside a loop but it does not depend on loop variables. Therefore move it outside the loop. Differential Revision: https://phab.mercurial-scm.org/D345

rebase: remove "state >= revtodo" condition Now the minimal value of state is revtodo, that condition is always true, therefore removed. Differential Revision: https://phab.mercurial-scm.org/D344

rebase: remove self.destancestors The state is no longer used after calculating "self.external", therefore removed. Differential Revision: https://phab.mercurial-scm.org/D343

rebase: remove rebaseset from _checkobsrebase The parameter is not used. Therefore removed. Differential Revision: https://phab.mercurial-scm.org/D85

rebase: remove revignored and nullmerge states They are no longer necessary to make rebase behavior correct. Therefore remove them to make the code cleaner and easier to reason about. Differential Revision: https://phab.mercurial-scm.org/D26

rebase: remove messages for nullmerge and revignored (BC) These states will be removed to make the code cleaner and more robust. Remove their messages first to make review easier. Differential Revision: https://phab.mercurial-scm.org/D25

rebase: remove revprecursor and revpruned states (BC) Those states are no longer necessary for rebase to function properly. Remove them to make the code cleaner. Marked as BC because in a corner case where working parent is obsoleted, and is skipped for rebase, we no longer move working parent after rebase completes. That is better since if working parent is obsoleted, it should be the user moving working parent back there (after a rebase) explicitly, in that case, we shouldn't move working parent again. Differential Revision: https://phab.mercurial-scm.org/D24

rebase: move obsoleted not rebased messages earlier (BC) A later patch will clean up those states. This patch moves the messages earlier. Marked as BC since the order of message has changed. Differential Revision: https://phab.mercurial-scm.org/D23

rebase: extract ctx description logic to a function The function will be used in a later patch. Differential Revision: https://phab.mercurial-scm.org/D22

python3: whitelist another *13* tests that now pass Differential Revision: https://phab.mercurial-scm.org/D302

py3: introduce a wrapper for __builtins__.{raw_,}input() In order to make this work, we have to wrap the io streams in a TextIOWrapper so that __builtins__.input() can do unicode IO on Python 3. We can't just restore the original (unicode) sys.std* because we might be running a cmdserver, and if we blindly restore sys.* to the original values then we end up breaking the cmdserver. Sadly, TextIOWrapper tries to close the underlying stream during its __del__, so we have to make a sublcass to prevent that. If you see errors like: TypeError: a bytes-like object is required, not 'str' On an input() or print() call on Python 3, the substitution of sys.std* is probably the root cause. A previous version of this change tried to put the bytesinput() method in pycompat - it turns out we need to do some encoding handling, so we have to be in a higher layer that's allowed to use mercurial.encoding.encoding. As a result, this is in util for now, with the TextIOWrapper subclass hiding in encoding.py. I'm not sure of a better place for the time being. Differential Revision: https://phab.mercurial-scm.org/D299

python3: whitelist four more passing tests Differential Revision: https://phab.mercurial-scm.org/D298

extensions: don't give AttributeError bytes message on Python 3 Differential Revision: https://phab.mercurial-scm.org/D353

extensions: if on py3 and propname is a bytestr, convert to sysstr Property names are unicodes on Python 3. Differential Revision: https://phab.mercurial-scm.org/D296

pushvars: add a coreconfigitem for push.pushvars.server Differential Revision: https://phab.mercurial-scm.org/D359

phabricator: add phabupdate command to update status in batch Changing status (accept, etc) on the webpage is not very convenient - currently there is no way to accept (or abandon etc.) a stack using a single click or command. This patch adds a `phabupdate` command that could be used to change status in batch. It also supports `--comment` which will write a comment on the last revision, which is similar to what we do using emails. Differential Revision: https://phab.mercurial-scm.org/D127

phabricator: add status to revision query language This patch adds status words (ex. `abandoned`, `accepted`, `needsreview`, `needsrevision`, `closed`) to the revision query language so people can select revision in a more flexible way. Test Plan: Try something like `phabread ':2 & accepted'`, `phabread ':105 - closed` and make sure they have desired outputs. Differential Revision: https://phab.mercurial-scm.org/D126

phabricator: add a small language to query Differential Revisions Previously, `phabread` can only be used to read a single patch, or a single stack of patches. In the future, we want to have more complex queries like filtering with status (open, accepted, closed, etc), or maybe more complex like filtering by reviewers etc. The command line flag approach won't scale with that. Besides, we might want to have other commands to update Differential Revision status in batch, like accepting a stack using a single command. Therefore, this patch adds a small language. It has basic set operations: `&`, `+`, `-` and an ancestor operator to support `--stack`. Test Plan: Try querying this Phabricator instance: hg phabread 1+2 # 1, 2 hg phabread D2+D1 # 2, 1 hg phabread ':118-115+:2-1' # 114, 116, 117, 118, 2 hg phabread '((:118-(D115+117)))&:117' # 114, 116 hg phabread ':2&:117' --debug # differential.query is called only once Make sure the output is expected and prefetch works. Differential Revision: https://phab.mercurial-scm.org/D125

phabricator: change "readpatch" to be more flexible Previously, `readpatch` and `querydrev` take a same `params` and `stack` parameters. This patch changes `readpatch` so it takes the output of `querydrev`, not the input of `querydrev`. This makes the code more flexible and cleaner. Differential Revision: https://phab.mercurial-scm.org/D124

filemerge: extract `_picklabels` as a helper function This shortens `simplemerge()` and is a bit cleaner, IMO. Differential Revision: https://phab.mercurial-scm.org/D376

simplemerge: write merge result to the localctx, if passed Differential Revision: https://phab.mercurial-scm.org/D375

simplemerge: use contexts to read file data from, if passed Differential Revision: https://phab.mercurial-scm.org/D374

filemerge: pass contexts to simplemerge Otherwise, this should be a no-op. Differential Revision: https://phab.mercurial-scm.org/D373

simplemerge: add optional context parameters to simplemerge Rename the existing parameters for clarity. These will, in subsequent patches, allow callers to redirect reads (of the three sides of the merge) and writes (of the result) to the given contexts, instead of using the filesystem. While in most cases, the writes will go to a workingfilectx, this opens the door for it to be a memfilectx in the case of an in-memory merge. Repo will be necessary in a subsequent comit. Differential Revision: https://phab.mercurial-scm.org/D372

simplemerge: extract verifytext as a helper function This will be used in a subsequent commit. Differential Revision: https://phab.mercurial-scm.org/D371

commit: use context manager with dirstateguard When I wrote 5ac845ca059a (commit: don't let failed commit with --addremove update dirstate (issue5645), 2017-07-31), Durham's 609606d21765 (rebase: use one dirstateguard for when using rebase.singletransaction, 2017-07-20) had not yet landed, so I had to write it in the old-fashioned way. Now that Durham's patch is in, we can simplify by using a context manager. Differential Revision: https://phab.mercurial-scm.org/D406

commit: move dirstateguard creation out of try-block This is just a simple refactoring to make the next patch simpler. If the dirstateguard constructor raises an exception, the finally-block won't do anything anyway, so this is functionally equivalent (and there is no except-block). Differential Revision: https://phab.mercurial-scm.org/D405

copies: add more details to the documentation of mergecopies() This documentation is very helpful for any developer to understand what copytracing is and what the function does. Since this is the main function of doing copytracing, I have also included bits about copytracing in it. This additions are picked from a doc by Stash@Fb. So thanks to him. Differential Revision: https://phab.mercurial-scm.org/D409

httppeer: add support for httppostargs when we're sending a file This is probably only used in the 'unbundle' command, but the code ended up being cleaner to make it generic and treat *all* httppostargs with a non-args request body as though they were file-like in nature. It also means we get test coverage more or less for free. A previous version of this change didn't use io.BytesIO, and it was a lot more complicated. This also fixes a server-side bug, so anyone using httppostargs should update all of their servers to this revision or later *before* this gets to their clients, otherwise servers will hang trying to over-read the POST body. Differential Revision: https://phab.mercurial-scm.org/D231

i18n: get translation entries for description of each compression engines Now, hggettext can be applied safely on util.py, of which i18nfunctions contains appropriate objects related to each compression types.

i18n: ignore docstring for modules under mercurial Docstring of modules is needed only for "hg help -e EXTNAME". This is a preparation for applying hggettext on util.py, which has module docstring, but it isn't needed for translation.

i18n: use saved object to get actual function information if available To list up available compression types instead of ".. bundlecompressionmarker" in "hg help bundlespec" output, proxy object "docobject" is used, because: - current online help system requires that __doc__ of registered object (maybe, function) is already well formatted in reST syntax - bundletype() method of compressionengine classes is used to list up available compression types, but - __doc__ of bundletype() object (= "instancemethod") is read-only On the other hand, hggettext requires original function object, in order to get document location in source code. Therefore, description of each compression types isn't yet translatable. Even if translatable, translators should make much effort to determine location of original texts in source code. To get actual function information, this patch makes hggettext use function object saved as "_origfunc", if it is available. This patch also changes bundlecompressiontopics() side, in order to explain how these changes work easily. This patch is a part of preparations for making description of each compression types translatable.

i18n: ignore doctest part to avoid warning at "make update-pot" hggettext assumes that backslashes in docstring are always doubled in original source code, in order to find the location of original docstring out certainly. This assumption almost always works as expected. But doctest easily breaks it, because many of backslashes in doctests aren't doubled. This mismatching causes "unknown offset in ..." warning at "make update-pot". To avoid such warning, this patch ignores doctest part of docstring before finding the location of original docstring out. BTW, at this patch, only person() in templatefilters.py has doctest part, which causes "unknown offset ..." warning. Therefore, just making backslashes in that doctest doubled can avoid such warning, too. But forcing doctest writers to double backslashes in doctest isn't reasonable, IMHO.

largefiles: fix help text to avoid warning at "make update-pot" This change helps hggettext to find out help text in original source, because it assumes that backslash ('\') is doubled in docstring.

i18n: make hggettext use original docstring to compute offset Before this patch, hggettext uses __doc__ of each functions to compute offset of document text. But __doc__ of many functions is already modified by decorators in registrar (e.g. @templatekeyword adds ":NAME: " prefix to it), and hggettext can not find it out in original source. This causes many "unknown offset in ..." warning at "make update-pot", and leaving them might cause overlooking serious problems. This patch makes hggettext use original docstring, which decorators in registrar save into _origdoc, to compute offset. Even after this patch, there are still a few "unknown offset in ..." warning at "make update-pot" for specific reasons. These will be fixed later one by one.

run-tests: also color the summary messages (skipped, failed...)

crecord: fixes the formatting of the select status in the status line The status line in the crecord has the "space" status field which has variable length depending on the length of the status label in the language of choice. In English, the status labels are "space: deselect" and "space:select". The "deselect" label is 2 glyphs longer. This makes the terminal output jump around if the terminal width is just right so that the shorter label makes the status line 1 line long, and the longer label makes it 2 lines long. This patch formats the selected status into a fixed-width field. The field width is the maximum of the lengths of the two possible labels, to account for differing translations and label lengths. This should make the label behavior uniform across localizations. There does not seem to be a test for crecord, so I verified the change manually with a local build of 'hg'.

cext: move PyInt macros to charencode.c properly Python3 build was broken at e9996bd7203f.