packaging: move mercurial.spec to contrib/packaging/ Differential Revision: https://phab.mercurial-scm.org/D3545

packaging: move builddeb into contrib/packaging/ Differential Revision: https://phab.mercurial-scm.org/D3544

packaging: move packagelib.sh into contrib/packaging/ This required some minor path adjustments in scripts referencing this path. Differential Revision: https://phab.mercurial-scm.org/D3543

packaging: move some docker scripts into contrib/packaging/ This required some minor path adjustments in the scripts. Differential Revision: https://phab.mercurial-scm.org/D3542

packaging: move most of contrib/docker to contrib/packaging/docker contrib/ is kind of a dumping ground for all kinds of random things. Many of the files in contrib/ are related to packaging. But sorting out how everything is related is a lot of effort since it is all mixed together. This commit starts the process of refactoring everything related to packaging so it all lives under one roof. Most content from contrib/docker is simply moved to contrib/packaging/docker and all references are updated. Differential Revision: https://phab.mercurial-scm.org/D3541

setup: reformat options argument This makes things a bit more easier to manage IMO. Differential Revision: https://phab.mercurial-scm.org/D3540

contrib: remove fixpax.py This was used as part of bdist_mpkg. And we stopped using bdist_mpkg after db5084d27df5. Differential Revision: https://phab.mercurial-scm.org/D3539

push: continue without locking on lock failure other than EEXIST (issue5882) This code was added by 3f5e75c22585 "push: make locking of source optional (issue3684)", but EACCES isn't the only error that could be triggered by filesystem permission. I think catching LockUnavailable is more appropriate than testing errno value by caller.

revlog: handle errors from index_node() in nt_insert() and index_slice_del() Same idea as in a9d9802d577e (revlog: don't say "not found" on internal error, 2018-05-04). Differential Revision: https://phab.mercurial-scm.org/D3558

help: add new deprecated topic Add a deprecated topic which lists most of the commands and options that are not recommended anymore.

phabricator: split auth.url into the standard auth.schemes and auth.prefix It seems better to reuse the existing function to find the proper [auth] block, even if not all of the possible settings may be of interest. The other callers of readauthforuri() make a trip through the password database to fetch the user from the URI. But in the little experimenting I did here, the username always came back as None. Since readauthforuri() wants it to make sure that user@prefix matches user@url, it seems that parsing the URL and pulling out the user component should be equivalent.

phabricator: migrate [phabricator.auth] to [auth] This resurrects the warning mechanism removed in 20a4543e9a2b. I'm not worried about the copy/paste of the code for a brief transitional period.

dispatch: unify handling of None returned by a command function A command function may return None in place of 0 just for convenience, but dispatch() doesn't need to inherit that property. This patch makes it be friendly to callers.

dispatch: minor code refactor This hopefully makes things slightly easier to read. Differential Revision: https://phab.mercurial-scm.org/D3537

hgweb: drop unused argument 'tmpl' from webutil.compare()

hgweb: convert {comparison} to a mappinggenerator with named template No bare generator.

hgweb: rename 'context' argument of webutil.compare() to avoid name conflicts The meaning of 'context' depends on context. Here it is the number of the context lines in unified diff.

hgweb: convert comparison {lines} to a mappinggenerator with named template Bare generator can't be restarted.

hgweb: move getblock() closure out of compare() (Please use 'hg diff -w' to get readable diff from this patch.)

hgweb: move compline() closure out of compare()

hgweb: convert {diff} to a mappinggenerator with named template No more bare generator. Fortunately, this one is associated with a single template, so it can be a mappinggenerator.

hgweb: use template context to render {lines} of {diff} This is a preferred way to process nested templates.

hgweb: wrap {lines} of {diff} with mappedgenerator This can't be a mappinggenerator as it switches the templates conditionally.

hgweb: move prettyprintlines() closure out of diffs() This will be wrapped with mappedgenerator.

remotenames: enable the storage config option if extension is enabled Before this patch, the config option to store remotenames was set to False by default and remotenames extension does not set it True. So if you enable remotenames extension without setting 'experimental.remotenames=True', you won't get the remotenames. This patch makes remotenames enable the config option if then extension is enabled which makes sense. Differential Revision: https://phab.mercurial-scm.org/D3520

tests: clone the repo over ssh in tests/test-logexchange.t Cloning a local repo in tests, and normally too does not perform the actual clone, rather it copies the file contents. This makes remotenames information not being transferred. Let's clone over ssh so that we can test remotenames correctly. Differential Revision: https://phab.mercurial-scm.org/D3519

remotenames: check the remotepath with url containing user information too Current logic to match a remotepatch to a user defined path first removes the authentication information from the url and then tries to match it. However this is not true every time. If we clone a repo using ssh, the default path contains the user information too. Differential Revision: https://phab.mercurial-scm.org/D3518

bdiff: fix yet more fallout from xdiff long/int64 conversion (issue5885) "l" in Py_BuildValue's format string means long, so passing int64_t instead results in fireworks on 32bit architectures. Differential Revision: https://phab.mercurial-scm.org/D3538

shortest: avoid magic number "41" As suggested by Yuya. Feel free to fold into D3502. Differential Revision: https://phab.mercurial-scm.org/D3531

revlog: handle error from node lookup I missed this in D3499. Thanks to Yuya for spotting it. Differential Revision: https://phab.mercurial-scm.org/D3530

debugextensions: process extensions loaded from the local repository too

phabricator: drop support for the deprecated `phabricator.token` config

help: load module doc of disabled extension in extensions.disabledcmd() This helps rewriting _finddisablecmd() to not load the module.

extensions: extract closure that looks for commands from disabled module I'll rewrite this function to not load disabled extensions.

extensions: drop dead code trying to exclude deprecated disabled commands Here 'ext' is a tuple, which means ext.__doc__ describes about the Python tuple type. Fixing this would break 'hg help glog', which currently shows some nice explanation, so this patch just removes the dead code. $ hg help glog 'glog' is provided by the following extension: graphlog command to view revision graphs from a shell (DEPRECATED) (use 'hg help extensions' for information on enabling extensions)

util: drop remainder of dateutil/procutil aliases (API)

shortest: move revnum-disambiguation out of revlog I want to be able to change how we disambiguate and I think having revlog.shortest() worry only about finding a prefix that's unambiguous among nodeids makes more sense. This slows down `hg log -T '{shortest(node,1)}\n'` from 4.0s to 4.1s. Differential Revision: https://phab.mercurial-scm.org/D3502

shortest: remove unnecessary check for revnum in isvalid() We now always disambiguating against revnums after we've found an otherwise valid prefix, so we can safely remove the early isrev() check in isvalid(). Differential Revision: https://phab.mercurial-scm.org/D3501

shortest: make pure code also disambigute against revnums at end This makes the pure code more similar to the native code in that it first finds a prefix that's unambiguous among nodeids and then adds hex digits until it no longer looks like a revnum. It will allow us to even better separate the disambiguation with revnums in a later patch. With this patch `hg log -r 0::50 -T '{shortest(node,1)}'` with no native code goes from 25s to 43s. It wasn't exactly usable to begin with, so I don't feel too bad about it. Differential Revision: https://phab.mercurial-scm.org/D3500

revlog: use node tree (native code) for shortest() calculation I want to rewrite revlog.shortest() to disambiguate only among hex nodeids and then disambiguate the result with revnums at a higher level (in scmutil). However, that would slow down `hg log -T '{shortest(node,1)}\n'` from 5.0s to 6.8s, which I wasn't sure would be acceptable. So this patch makes revlog.shortest() use the node tree for finding the length of the shortest prefix that's unambiguous among nodeids. Once that has been found, it makes it longer until it is also not ambiguous with a revnum. This speeds up `hg log -T '{shortest(node,1)}\n'` from 5.0s to 4.0s. Differential Revision: https://phab.mercurial-scm.org/D3499

shelve: reduce scope of merge tool config override The config override seems to have a much greater scope than it needed to. I *think* it's only relevant in the while merging files. The rebase step also cares about the merge tool, but we seem to be explicitly passing it to rebase (around line 755). Differential Revision: https://phab.mercurial-scm.org/D3517

util: drop _deprecatedfunc() It was only needed for the previously removed forwarding.

util: drop deprecated forwarding to procutil (API)

tests: migrate demandimport.py away from deprecated `util` module symbols

templatekw: drop deprecated showlist() and showdict() (API)

util: drop deprecated forwarding to dateutil (API)

util: drop deprecated forwarding to stringutil (API)

scmutil: remove deprecated revpairnodes method (API)

merge: drop support for using updateresults as tuples (API)

cmdutil: drop deprecated log helper methods (API)

cmdutil: drop deprecated precursor of registrar.command (API)

cmdutil: remove deprecated _revertprefetch code (API)

tests: fix deprecation warning in test-url.py

hgweb: remove unused argument 'tmpl' from listfilediffs()

hgweb: use template context to render {files} of changelist entries This is a preferred way to process nested templates.

hgweb: wrap {files} of changelist entries with mappedgenerator This also switches the associated templates conditionally, which can't be a mappinggenerator.

hgweb: use template context to render {files} of changesetentry() This is a preferred way to process nested templates.

hgweb: wrap {files} of changesetentry() with mappedgenerator This can't be easily adapted to mappinggenerator because the associated templates are switched per item.

hgweb: extract generator of {files} from changesetentry() This will be wrapped with mappedgenerator.

templatefilters: document the json filter I don't know the exact reason why it was undocumented, but that would be because unicode is difficult for humans. Since the json filter can now get localstr back to UTF-8 as long as it is unprocessed (i.e. {desc|json} works, but {desc|firstline|json} doesn't), it seems good enough to advertise the json filter.