mail: let addressencode() / addrlistencode() return native strings Avoids conversion to "str" on py3.

mail: let headencode() return a native string This is to avoid conversion to/from str on py3.

revlog: deprecate direct `nodemap` access Now that all in-core user have been updated to the new API, we can deprecated direct access to nodemap. Differential Revision: https://phab.mercurial-scm.org/D7362

revlog: drop special hack in the `nodemap` property This code does not seems necessary anymore. Differential Revision: https://phab.mercurial-scm.org/D7361

perf: make `perfrevlogindex` use the new `index.rev` api if available Differential Revision: https://phab.mercurial-scm.org/D7360

perf: make `perfnodemap` use the new `index.get_rev` api if available Differential Revision: https://phab.mercurial-scm.org/D7358

index: use `index.get_rev` in `remotefilelog` Differential Revision: https://phab.mercurial-scm.org/D7357

index: use `index.get_rev` in `histedit.processreplacement` Differential Revision: https://phab.mercurial-scm.org/D7354

index: use `index.get_rev` in `histedit.adjustreplacementsfrommarkers` Differential Revision: https://phab.mercurial-scm.org/D7353

index: use `index.get_rev` in `rebase._computeobsoletenotrebased` Differential Revision: https://phab.mercurial-scm.org/D7350

index: use `index.get_rev` in `rebase.successorrevs` The code is slightly updated in the process for simplicity. Differential Revision: https://phab.mercurial-scm.org/D7349

index: use `index.get_rev` in `unionrepo.unionrevlog` Differential Revision: https://phab.mercurial-scm.org/D7338

index: use `index.rev` in `bundlerepo.bundlerevlog` Differential Revision: https://phab.mercurial-scm.org/D7340

index: use `index.get_rev` in `exchange._pullapplyphases` Differential Revision: https://phab.mercurial-scm.org/D7347

index: use `index.rev` in `exchange.fallbackheads` Differential Revision: https://phab.mercurial-scm.org/D7345

index: use `index.get_rev` in `revset._mapbynodefunc` We slightly update the code in the process. Differential Revision: https://phab.mercurial-scm.org/D7343

index: use `index.get_rev` in `discovery._postprocessobsolete` Differential Revision: https://phab.mercurial-scm.org/D7341

index: use `index.get_rev` in `repoview.pinnedrevs` We simplify the code in the process Differential Revision: https://phab.mercurial-scm.org/D7337

index: use `index.get_rev` in `obsolete._computephasedivergentset` Differential Revision: https://phab.mercurial-scm.org/D7336

index: use `index.get_rev` in `obsutil.getobsoleted` Differential Revision: https://phab.mercurial-scm.org/D7335

index: use `index.get_rev` in `phases.newheads` Differential Revision: https://phab.mercurial-scm.org/D7332

index: use `index.get_rev` in `localrepo.known` Differential Revision: https://phab.mercurial-scm.org/D7327

index: add a `get_rev` method (API) The new `index.getrev(node)` is to be preferred over using: `index.nodemap.get(node)`. This get us closer to be able to remove the `nodemap` attribute of the index. Differential Revision: https://phab.mercurial-scm.org/D7326

index: use `index.rev` in `revlog.rev` Differential Revision: https://phab.mercurial-scm.org/D7325

index: add a `rev` method (API) The new `index.rev(node)` is to be preferred over using `node index.nodemap[node]`. This get us closer to be able to remove the `nodemap` attribute of the index. Differential Revision: https://phab.mercurial-scm.org/D7324

perf: make `perfphasesremote` use the new `index.has_node` api (If available) Differential Revision: https://phab.mercurial-scm.org/D7359

index: use `index.has_node` in `infinitypush` Differential Revision: https://phab.mercurial-scm.org/D7356

index: use `index.has_node` in `phabricator.getoldnodedrevmap` Differential Revision: https://phab.mercurial-scm.org/D7355

index: use `index.has_node` in `histedit.cleanupnode` Differential Revision: https://phab.mercurial-scm.org/D7352

index: use `index.has_node` in `histedit._finishhistedit Differential Revision: https://phab.mercurial-scm.org/D7351

index: use `index.has_node` in `exchangev2._pullchangesetdiscovery` Differential Revision: https://phab.mercurial-scm.org/D7348

index: use `index.has_node` in `exchange._pulldiscoverychangegroup` Differential Revision: https://phab.mercurial-scm.org/D7346

index: use `index.has_node` in `bookmarks.bmstore` Differential Revision: https://phab.mercurial-scm.org/D7344

index: use `index.has_node` in `tags.findglobaltags` Differential Revision: https://phab.mercurial-scm.org/D7342

index: use `index.has_node` in `bundlerepo.bundlerevlog` Differential Revision: https://phab.mercurial-scm.org/D7339

index: use `index.has_node` in `obsutil.foreground` Differential Revision: https://phab.mercurial-scm.org/D7334

index: use `index.has_node` in `obsutil.exclusivemarkers` Differential Revision: https://phab.mercurial-scm.org/D7333

index: use `index.has_node` in `phases.filterunknown` Differential Revision: https://phab.mercurial-scm.org/D7331

index: use `index.has_node` in `analyzeremotephases` Differential Revision: https://phab.mercurial-scm.org/D7330

index: use `index.has_node` in `repo._rollback` Differential Revision: https://phab.mercurial-scm.org/D7329

index: use `index.has_node` in `revlog.addgroup` Differential Revision: https://phab.mercurial-scm.org/D7328

index: use `index.has_node` in `revlog.addrevision` Differential Revision: https://phab.mercurial-scm.org/D7323

index: add a `has_node` method (API) The new `index.has_node(node)` is to be preferred over: `node in index.nodemap`. This get us closer to be able to remove the `nodemap` attribute of the index. Differential Revision: https://phab.mercurial-scm.org/D7322

revlog: deal with nodemap deletion within the index Since the nodemap data now live in the index, it should be the index responsibility to ensure the data are up to date. The C version of the index is already dealing with such deletion. This work is part of a refactoring to unify the revlog index and the nodemap. This unification prepare the use of a persistent nodemap. Differential Revision: https://phab.mercurial-scm.org/D7321

revlog: clean up the node of all revision stripped in the C code For some obscure reason, the loop cleaning up node was skipping the first element… I cannot see a reason for it. The overall code is running fine nevertheless because the node are also explicitly deleted from python. We want to delete this explicit deletion, so we need to fix that code first. This work is part of a refactoring to unify the revlog index and the nodemap. This unification prepare the use of a persistent nodemap. Differential Revision: https://phab.mercurial-scm.org/D7320

revlog: move nodemap update within the index code Since the nodemap data now live in the index, it should be the index responsibility to ensure the data are up to date. This work is part of a refactoring to unify the revlog index and the nodemap. This unification prepare the use of a persistent nodemap. Differential Revision: https://phab.mercurial-scm.org/D7319

revlog: deprecate the _nodecache attribute (API) This attribute have been the same object for a long time. Code should directly access the nodemap in case of need. (Or the final API when this will be done). This work is part of a refactoring to unify the revlog index and the nodemap. This unification prepare the use of a persistent nodemap. Differential Revision: https://phab.mercurial-scm.org/D7318

revlog: access the nodemap through the index The `revlog.rev` method now access the nodemap through `self.index.nodemap`, instead of using the `_nodecache` attribute that we are trying to remove. This work is part of a refactoring to unify the revlog index and the nodemap. This unification prepare the use of a persistent nodemap. Differential Revision: https://phab.mercurial-scm.org/D7317

revlog: return the nodemap as the nodecache Ultimately, the nodecache is the nodemap. To stop having this disctinction, we start using the nodemap where the nodecache was used. This work is part of a refactoring to unify the revlog index and the nodemap. This unification prepare the use of a persistent nodemap. Differential Revision: https://phab.mercurial-scm.org/D7316

revlog: clarify which version use the older API in perf This work is part of a refactoring to unify the revlog index and the nodemap. This unification prepare the use of a persistent nodemap. Differential Revision: https://phab.mercurial-scm.org/D7315

revlog: no longer return the nodemap after parsing Now that both pure and cext version have a `nodemap` attribute, we do not need to return the `nodemap` object after parsing. This work is part of a refactoring to unify the revlog index and the nodemap. This unification prepare the use of a persistent nodemap. Differential Revision: https://phab.mercurial-scm.org/D7314

revlog: move the nodemap into the index object (for pure) This make the pure code closer to the C extension one. The ultimate goal is to merge the two into a single object and offer a unified API. This changeset focus on gathering the data on the same object. For now the code for `revlogoldindex` and `BaseIndexObject` index object are quite similar. However, there will be larger divergence later on, so I don't think is worth doing a base case. This work is part of a refactoring to unify the revlog index and the nodemap. This unification prepare the use of a persistent nodemap. Differential Revision: https://phab.mercurial-scm.org/D7313

revlog: introduce an explicit NodeMap class for pure code This class make the "pure" nodemap raise the same exception than the C-extension one. This is a step toward unifying nodemap and index, the class is not meant to survive on the long run. This work is part of a refactoring to unify the revlog index and the nodemap. This unification prepare the use of a persistent nodemap. There is a new `isinstance` call, it will be cleaned up in coming changesets. Differential Revision: https://phab.mercurial-scm.org/D7312

utils: move the `dirs` definition in pathutil (API) Before this change, the `dirs` class was accessible through the `mercurial.util` module. That module is expected to stay free of scm specific content. The `pathutil` destination has been selection by Martin von Zweigbergk. This work is part of a refactoring to unify the revlog index and the nodemap. This unification prepare the use of a persistent nodemap. Differential Revision: https://phab.mercurial-scm.org/D7311

packaging: stop installing i18n files The WiX installer has been shipping the content of the i18n/ directory since it was introduced in 2010 in 1e022c88a0a5. And the installer was subsequently refactored to only ship the .po files and hggettext. The .po files and the hggettext script are only used at build time to produce .mo files, which Mercurial does use at run-time. It doesn't make sense to install these files on Windows. So this commit stops doing that. This change further converges the file layout of the Inno and WiX installers. Differential Revision: https://phab.mercurial-scm.org/D7165

packaging: install hgk as hgk.tcl Giving it a file extension will give Windows a better chance at being able to execute it via standard means. This also makes WiX consistent with the Inno installer. Differential Revision: https://phab.mercurial-scm.org/D7164

packaging: add logo-droplets.svg The WiX installer adds this file. Let's add it to the Inno installer for consistency. Differential Revision: https://phab.mercurial-scm.org/D7163

packaging: install documentation to doc/ directory The source directory is "doc" and "doc" is used by the WiX installer. I think it makes sense to converge on the canonical path name. While we're here, we also lower the case because we can. (I think lower case names make more sense plus it is more consistent.) This only affects the Inno installer at the moment because it is the only installer using the staging code. Differential Revision: https://phab.mercurial-scm.org/D7162

packaging: always pass VERSION into Inno invocation The code in the Inno file was a holdover from before we had Python driving execution. With Python in the driver's seat, we can now have it resolve the version string and pass it into Inno, making the code easier to understand for people who aren't packaging gurus. Differential Revision: https://phab.mercurial-scm.org/D7161

packaging: remove hg.exe.local file <exe>.local files are used by Windows to set up DLL redirection. But these files are ignored if you embed an application manifest in your binary, which we do. So the existence of this file serves no purpose. So we remove it. Differential Revision: https://phab.mercurial-scm.org/D7160