packaging: include templates with their package as key in package_data This is similar to an earlier patch in this series. It seems more correct to use `mercurial.templates.coal` etc as keys in the `package_data` dict now that those modules are packages. Differential Revision: https://phab.mercurial-scm.org/D8858

packaging: mark mercurial.templates and subdirs as packages We need these packages to be installed so PyOxidizer picks them up. Differential Revision: https://phab.mercurial-scm.org/D8855

templates: add __init__.py files to templates/ dirs This is necessary for them to be loaded with `importlib.resources`, which we want to do for PyOxidizer and similar. `importlib.resources` cannot read resources from submodules (`resources.open_binary('mercurial.templates', 'coal/map')` is not valid), so we need one `__init__.py` per directory. Differential Revision: https://phab.mercurial-scm.org/D8854

merge with stable

localrepo: abort creating a shared repo if the source does not have store We cannot create a shared repository without a store IIUC. Let's abort in such cases. Differential Revision: https://phab.mercurial-scm.org/D8772

localrepo: only use 'bookmarksinstore' requirement if we have 'store' This adds check that whether we have the 'store' requirement or not. If we don't have that, we skip adding the 'bookmarksinstore' requirement and warn user about it. Differential Revision: https://phab.mercurial-scm.org/D8771

mergeresult: make actionmapping a dict of dict instead of dict of lists This makes deleting a specific filename entry faster and easier. Differential Revision: https://phab.mercurial-scm.org/D8837

largefiles: introduce a constant for 'lfmr' action It's better to use a dedicated constant instead of a string which makes pretty less sense. Differential Revision: https://phab.mercurial-scm.org/D8836

largefiles: override merge.emptyactions() to include `lfmr` I found it weird that we were not already doing this. I encountered this while using `emptyactions()` in mergeresult() class. Differential Revision: https://phab.mercurial-scm.org/D8835

merge: unify logic of couple of if-else's in manifestmerge() Right now manifestmerge() contains very nested if-else conditions and it's not easy to understand what is happening. I was looking for easy unifications and found these two. Differential Revision: https://phab.mercurial-scm.org/D8834

sparse: add comment for an if condition which I tried to refactor I tried to refactor this if condition and make it part of the if-else above but tests failed. I decided to add a comment about the check we are doing and why it's a separate if. Differential Revision: https://phab.mercurial-scm.org/D8833

mergeactions: use action constants instead of string values Having constants inplace of strings like 'c', 'cm' etc. makes it easier to understand the code. Differential Revision: https://phab.mercurial-scm.org/D8832

merge: use the new action based mapping introduced in mergeresult obj Before this patch, we have good number of instances of following types: ``` for f, (m, args, msg) in mresult.actions: if m == ACTION_X: do_something ``` We iterate over the whole list and then filter for a certain action. Previous patch introduced a action based mapping in mergeresult object. The above code now looks like: ``` for f, args, msg in mresult.getactions([ACTION_X, ...]): do_something ``` Differential Revision: https://phab.mercurial-scm.org/D8831

mergeresult: introduce action -> (filename, data, msg) mapping and related API Good number of places in code, we iterate over the actions dict which has filename as keys and filter based on the action. This patch introduced another mapping which has action as key. This will help in refactoring the code much more in upcoming patch. Differential Revision: https://phab.mercurial-scm.org/D8830

mergeresult: rename _actions to _filemapping This is done because we will be introducing another dict which introduces the same information but with action name as key. Differential Revision: https://phab.mercurial-scm.org/D8829

sparse: pass mergeresult obj in sparse.filterupdatesactions() (API) Not able to see much which can be improved in this function by passing in mergeresult object but for API consistency and no function directly touching actions dict, it sounds like a good idea. Differential Revision: https://phab.mercurial-scm.org/D8828

merge: filter actions before calling _resolvetrivial() In d49e490a9e85252886fd43258803bcad4fc88edb I made _resolvetrivial() to be called after upadting the sparse checkout. Looking at the code now, it seems to that me there is no need to even run _resolvetrivial() on actions which are filtered away. So let's update the actions before passing them into _resolvetrivial(). Differential Revision: https://phab.mercurial-scm.org/D8827

merge: introduce mergeresult.updateactions() and use it We don't want direct editing and access of mergeresult._actions because soon we will like to maintain data in other structures also. Differential Revision: https://phab.mercurial-scm.org/D8826

merge: pass mergeresult instead of actions in _checkunknownfiles() (API) Differential Revision: https://phab.mercurial-scm.org/D8825

merge: pass mergeresult obj instead of actions dict in _resolvetrivial() Differential Revision: https://phab.mercurial-scm.org/D8824

merge: pass mergeresult obj instead of actions in _filternarrowactions() We want to use rich mergeresult object and it's APIs instead of handling a dictionary. Differential Revision: https://phab.mercurial-scm.org/D8823

merge: pass mergeresult in checkpassconflicts() instead of actions (API) This is a part of series which aims to use mergeresult obj instead of an action dictionary. Differential Revision: https://phab.mercurial-scm.org/D8822

merge: add removefile() to mergeresult object There are cases where some further calculation makes the file not needing to be merged anymore and hence needs to be dropped in mergeresult object. This adds a function for that. Differential Revision: https://phab.mercurial-scm.org/D8821

merge: introduce mergeresult.addfile() and use it We want to use mergeresult object at more and more places instead of this actions dict to simplify code and further add new APIs to mergeresult object. This patch introduces `addfile()` which adds a new file to the internal actions dict for now. Differential Revision: https://phab.mercurial-scm.org/D8820

merge: make mergeresult constructor initialize empty object In future patches, we will be going to update mergeresult object instead of building an actions dict and then setting it in the object. Differential Revision: https://phab.mercurial-scm.org/D8819

merge: improve documentation of fbid dict used for merge bid I improved the comments explaning what the dict contains meanwhile organizing the comment structure which prevents some confusion. Due to formatting issues, the empty dict was wrapped in `()` which might decieve in thinking that it's a tuple of dict until you decide to find a comma. Differential Revision: https://phab.mercurial-scm.org/D8818

merge: move conversion of file-key dict to action-key dict in mergeresult Initially the actions dict which we get has file has keys, but later we want a dict which has actions as keys. This patch moves code computing that to mergeresult class as that's where it should be anyway. Differential Revision: https://phab.mercurial-scm.org/D8817

merge: introduce hasconflicts() on mergeresult object This and upcoming patches will improve the mergeresult object making it more powerful and provide clean APIs for various things. Doing this will clean up the core merge code which is present in `update()` a bit. Differential Revision: https://phab.mercurial-scm.org/D8816

merge: remove no longer required ACTION_GET_OTHER_AND_STORE In 1b8fd4af33189c84feadb47c74d659ec31cde3b9 I (ab)used merge actions to pass info from manifestmerge() to applyupdates() and store info in mergestate. In previous patches, we introduced a separate return value from manifestmerge() and calculateupdates() and an argument to applyupdates() which achieved the same thing. Let's remove this no longer required messy code. Differential Revision: https://phab.mercurial-scm.org/D8744

merge: pass commitinfo to applyupdates() and get it stored in mergestate This patch passes the commitinfo calulcated in manifestmerge() to applyupdates() so that it can be read there and stored in mergestate. On commit, we can read mergestate for such information and act accordingly. This patch also makes ACTION_GET_OTHER_AND_STORE not required anymore. Next patch will remove the messy code surrounding it. Differential Revision: https://phab.mercurial-scm.org/D8743

merge: introduce 'commitinfo' in mergeresult commitinfo will be used to pass information which is required on commit phase from the merge phase. One common example is, merge chooses filenode from second parent and we need to tell commit to choose that. Right now this one and related cases are not very neatly implement and there is no clear line on how to pass on such information. Upcoming patches will try to work on in this area and make things easier. Differential Revision: https://phab.mercurial-scm.org/D8742

merge: return a mergeresult obj from manifestmerge(), calculateupdates() (API) Earlier, manifestmerge() and calculateupdates() returns a tuple of three things. I wanted to add one more thing to return value. Introducing a special class which represents results of a merge will help understand better and also ease adding new return values. Differential Revision: https://phab.mercurial-scm.org/D8799

Added signature for changeset 7fc3c5fbc65f

Added tag 5.5 for changeset 7fc3c5fbc65f

mergestate: fix BC breakage introduced because of removal of a merge record In fcd0cff3400a I removed the usage of RECORD_RESOLVED_OTHER. However I also removed the reading support, hence if there is any user who runs into merge conflict with older version of hg, upgrades hg and then tries to read mergestate, they will end up with an MergeRecordUnsupportedError.

packaging: delete unnecessary updating of `dirs` list The `dirs` list is not used and it seems it also wasn't used when this code was added in 395b0e132836 (Don't copy hidden files/directories during `setup.py install`, 2009-07-14). Differential Revision: https://phab.mercurial-scm.org/D8857

packaging: make "mercurial.defaultrc" a key in package_data Before this patch, we had a `mercurial` key with a `defaultrc/*.rc` value. It seems more correct to have a `mercurial.defaultrc` key with a `*.rc` value since `mercurial.defaultrc` it became a pacakge in 1390bb81163e (help: get helptext/ data from `resources` module if available, 2019-12-12). Differential Revision: https://phab.mercurial-scm.org/D8856

templatespec: use new factory functions in hooklib Differential Revision: https://phab.mercurial-scm.org/D8853

templatespec: use new factory functions in logcmdutil Differential Revision: https://phab.mercurial-scm.org/D8848

templatespec: move check for non-unicode to lower-level function Now that we have the factory functions, it makes sense to have the check there. Differential Revision: https://phab.mercurial-scm.org/D8847

templatespec: logcmdutil.templatespec() gets either template or mapfile The callers of the function already never pass (non-`None`) values for both, so let's check that and call the new factory functions. Differential Revision: https://phab.mercurial-scm.org/D8846

templatespec: create a factory function for each type there is Most of the arguments to the `templatespec` constructor are mutually exclusive, so each combination creates a different type of templatespec. Let's clarify that by creating factory functions. I've left the callers in `logcmdutil` unchanged for now because they are more complex and `logcmdutil.templatespec()` is slightly higher level in that it is specific to changesets. My larger goal is to add support frozen binaries (specifically PyOxidizer) by adding a specific type of `templatespec` for built-in templates. That will get its own factory function. Differential Revision: https://phab.mercurial-scm.org/D8845

templater: stop accepting a single style to stylemap() The code seems to have been for compatibility across d3dbdca92458 (hgweb: don't choke when an inexistent style is requested (issue1901), 2009-11-12). Differential Revision: https://phab.mercurial-scm.org/D8844

formatter: inline a variable assigned from `templater.templater.frommapfile` The variable doesn't get reused and it doesn't help formatting, so I don't see any reason for it. Differential Revision: https://phab.mercurial-scm.org/D8807

templater: don't normalize path separators to '/' when interacting with OS `_readmapfile()` is about reading a map file from the file system, so we shouldn't use our `util.normpath()`, which also normalizes `os.sep` to '/'. Differential Revision: https://phab.mercurial-scm.org/D8806

formatter: remove now-unnecessary check for file-ness `templater.templatepath()` now returns non-`None` only for files, so the caller doesn't have to check. Differential Revision: https://phab.mercurial-scm.org/D8805

templater: make templatepath() not return directory paths The previous patch added a test showing an unusal error message. This make it more like other error messages. Differential Revision: https://phab.mercurial-scm.org/D8804

tests: show unusual error message for `hg log --style coal` It turns out that we show the full path when the given style name matches a subdirectory of `mercurial/templates/`. Differential Revision: https://phab.mercurial-scm.org/D8803

config: remove now-unused `abs` argument from `include` callback Differential Revision: https://phab.mercurial-scm.org/D8796

config: re-calculate absolute %include path in `include` callback This removes the last user of the `abs` argument for the `include` callback. The next patch will remove the argument. Differential Revision: https://phab.mercurial-scm.org/D8795

subrepoutil: use relative path for looking up config `%include`s The code was already working with relative paths in practice, since it passed in a (repo-)relative path into its local `read()` function. So all that this patch actually does is to switch to rename variables so we use the same path by a different name. This gets us closer to removing the "absolute" path from the `include` callback. Differential Revision: https://phab.mercurial-scm.org/D8794

config: remove now-unused support for "includepaths" This effectively undoes 081b08e4ea13 (templater: look for mapfiles in template paths, 2015-05-15). Differential Revision: https://phab.mercurial-scm.org/D8793

dispatch: adjust ui.flush() timing to stabilize test-blackbox.t Without this change, dispatch.dispatch() could return before flushing all stdio data. This means chg stdio would print data after receiving the result code. --- tests/test-blackbox.t +++ tests/test-blackbox.t.err @@ -354,13 +354,13 @@ > EOF $ hg log --debug removing $TESTTMP/gone/.hg - warning: cannot write to blackbox.log: $ENOENT$ (no-windows !) warning: cannot write to blackbox.log: $TESTTMP/gone/.hg/blackbox.log: $ENOTDIR$ (windows !) $ cd .. blackbox should disable itself if track is empty $ hg --config blackbox.track= init nothing_tracked + warning: cannot write to blackbox.log: $ENOENT$ $ cd nothing_tracked $ cat >> .hg/hgrc << EOF > [blackbox]

clonebundles: document REQUIREDRAM key This is a follow-up to 72feaeb510b3, which introduced the feature. The key should be documented as part of the format specification inside the extension docstring. Differential Revision: https://phab.mercurial-scm.org/D8838

commitctx: gather more code dealing with copy-in-extra Now that we have a function that deal with the copy-in-extra special case, we can gather more code meant to deal with this special case. Making the rest of the code simpler.

commitctx: rename files to touched in a couple of place This is a clearer word that we will use increasingly over this series. It also make the old variable name available to another usage :-)

commitctx: extract copy information encoding into extra into commit.py The encoding of copy information into extra has multiple subcases and become quite complicated (eg: empty list can be explicitly or implicitly stored for example). In addition, it is niche experimental feature since as it affect the hash, it is only suitable for user who don't mercurial for storage server side (ie: Google). Having this complexity part of the changelog will get in the way of further cleanup. We could have to either move more of that logic into the changelog or to move or extract more of the logic at the higher level. We take the second approach and start gather logic in dedicated function in commit.py.

commitctx: create the new extra dict on its own line A trivial move to make the next changeset easier to read.

commitctx: explicitly pass `manifest` to _commit_manifest As pointed out by Yuya Nishihara.

phabricator: unconditionally pop `test_vcr` to fix debugcallconduit 11592ce6a711 / D8525 accidentally broke debugcallconduit in non-test scenarios because it stopped popping `test_vcr` from `kwargs` unconditionally, so when `--test-vcr` isn't set the empty string still gets passed down as the value of `test_vcr` in `kwargs`. However unlike all the other commands debugcallconduit doesn't have an `**opts` argument to receive it, so it aborts because of invalid arguments. Differential Revision: https://phab.mercurial-scm.org/D8852