bdiff: convert more longs to int64_t MSVC previously flagged these where the function is stored in a pointer: bdiff.c(284) : warning C4028: formal parameter 1 different from declaration bdiff.c(284) : warning C4028: formal parameter 2 different from declaration bdiff.c(284) : warning C4028: formal parameter 3 different from declaration bdiff.c(284) : warning C4028: formal parameter 4 different from declaration

xdiff: silence a 32-bit shift warning on Windows It's probably harmless, but: warning C4334: '<<' : result of 32-bit shift implicitly converted to 64 bits (was 64-bit shift intended?) Adding a 'ULL' suffix to 1 also works, but I doubt that's portable.

xdiff: backport int64_t and uint64_t types to Windows Sadly, MSVC 2008 lacks stdint.h. These are the only two definitions needed right now.

templater: extract template evaluation utility to new module Prepares for splitting template functions to new module. All eval* functions were moved to templateutil.py, and run* functions had to be moved as well due to the dependency from eval*s. eval*s were aliased as they are commonly used in codebase. _getdictitem() had to be made public.

templater: move function table to the "context" object Prepares for splitting template functions from templater.py.

hgweb: remove wsgirequest (API) Good riddance. .. api:: The old ``wsgirequest`` class for handling everything WSGI in hgweb has been replaced by separate request and response types. Various high-level functions in the hgweb WSGI applications now receive these new types as arguments instead of the old ``wsgirequest`` type. Differential Revision: https://phab.mercurial-scm.org/D2832

tweakdefaults: add commands.status.verbose to tweakefaults commands.status,verbose if set to True, shows conflict information in `hg status`. It shows which unresolved state you are in, which are the unresolved files and how to continue the unresolved state. That sounds like a very good candidate for tweakdefaults. bisect is added to commands.status.skipstates because people generally leave unresolved bisect state and we should skip that in morestatus output. Differential Revision: https://phab.mercurial-scm.org/D2806

hgweb: store the raw WSGI environment dict We need this so we can construct a new request instance from the original dict. Differential Revision: https://phab.mercurial-scm.org/D2831

hgweb: remove dead wsgirequest code All responses now go through our modern response type. All code related to response handling can be deleted. Differential Revision: https://phab.mercurial-scm.org/D2830

hgweb: port to new response API These were the last consumers of wsgirequest.respond() \o/ Differential Revision: https://phab.mercurial-scm.org/D2829

hgweb: pass modern request type into templater() Only a handful of consumers of wsgirequest remaining in this file... Differential Revision: https://phab.mercurial-scm.org/D2828

hgweb: use modern response type for index generation Differential Revision: https://phab.mercurial-scm.org/D2827

hgweb: don't pass wsgireq to makeindex and other functions We only ever access attributes that are available on our newer request type. So we no longer need this argument. Differential Revision: https://phab.mercurial-scm.org/D2826

hgweb: replace PATH_INFO with dispatchpath This was the last consumer of wsgireq.env from our WSGI applications! (Although indirect consumers of this attribute exist in wsgirequest.respond().) Differential Revision: https://phab.mercurial-scm.org/D2825

hgweb: rewrite path generation for index entries I think this code is easier to read. But the real reason to do this is to eliminate a consumer of wsgirequest. Differential Revision: https://phab.mercurial-scm.org/D2824

hgweb: construct {url} with req.apppath This is how the hgweb WSGI application does it. Let's make the behavior consistent. Differential Revision: https://phab.mercurial-scm.org/D2823

hgweb: support constructing URLs from an alternate base URL The web.baseurl config option allows server operators to define a custom URL for hosted content. The way it works today is that hgwebdir parses this config option into URL components then updates the appropriate WSGI environment variables so the request "lies" about its details. For example, SERVER_NAME is updated to reflect the alternate base URL's hostname. The WSGI environment should not be modified because WSGI applications may want to know the original request details (for debugging, etc). This commit teaches our request parser about the existence of an alternate base URL. If defined, the advertised URL and other self-reflected paths will take the alternate base URL into account. The hgweb WSGI application didn't use web.baseurl. But hgwebdir did. We update hgwebdir to alter the environment parsing accordingly. The old code around environment manipulation has been removed. With this change, parserequestfromenv() has grown to a bit unwieldy. Now that practically everyone is using it, it is obvious that there is some unused features that can be trimmed. So look for this in follow-up commits. Differential Revision: https://phab.mercurial-scm.org/D2822

hgweb: clarify that apppath begins with a forward slash Differential Revision: https://phab.mercurial-scm.org/D2821

hgweb: change how dispatch path is reported When I implemented the new request object, I carried forward some ugly hacks until I could figure out what was happening. One of those was the handling of PATH_INFO to determine how to route hgweb requests. Essentially, if we have PATH_INFO data, we route according to that. But if we don't, we route by the query string. I question if we still need to support query string routing. But that's for another day, I suppose. In this commit, we clean up the ugly "havepathinfo" hack and replace it with a "dispatchpath" attribute that can hold None or empty string to differentiate between the presence of PATH_INFO. This is still a bit hacky. But at least the request parsing and routing code is explicit about the meaning now. Differential Revision: https://phab.mercurial-scm.org/D2820

hgweb: refactor repository name URL parsing The hgwebdir WSGI application detects when a requested URL is for a known repository and it effectively forwards the request to the hgweb WSGI application. The hgweb WSGI application needs to route the request based on the base URL for the repository. The way this normally works is SCRIPT_NAME is used to resolve the base URL and PATH_INFO contains the path after the script. But with hgwebdir, SCRIPT_NAME refers to hgwebdir, not the base URL for the repository. So, there was a hacky REPO_NAME environment variable being set to convey the part of the URL that represented the repository so hgweb could ignore this path component for routing purposes. The use of the environment variable for passing internal state is pretty hacky. Plus, it wasn't clear from the perspective of the URL parsing code what was going on. This commit improves matters by making the repository name an explicit argument to the request parser. The logic around handling of this value has been shored up. We add various checks that the argument is used properly - that the repository name does represent the prefix of the PATH_INFO. Differential Revision: https://phab.mercurial-scm.org/D2819

tests: add test coverage for parsing WSGI requests A subsequent commit will need to make this code more complicated in order to support alternate base URLs. Let's establish some test coverage before we diverge too far from PEP 3333. As part of this, a minor bug related to a missing SCRIPT_NAME key has been squashed. Differential Revision: https://phab.mercurial-scm.org/D2818

hgweb: construct static URL like hgweb does hgwebdir has a bit of code for constructing URLs. This reinvents wheels from our parsedrequest instance. And sometimes the behavior varies from what hgweb does. We'll want to converge that behavior. This commit changes hgwebdir so its staticurl template keyword is constructed the same way as hgweb's. There's probably room to factor this into a shared function. But let's solve the problem of divergence first. Differential Revision: https://phab.mercurial-scm.org/D2817

hgweb: remove unused **map argument It was unused before the recent code refactoring AFAICT. Differential Revision: https://phab.mercurial-scm.org/D2816

hgweb: extract entries() to standalone function There was some real wonkiness going on here. Essentially, the inline function was being executed with default arguments because a function reference was passed as-is into the templater. That seemed odd. So now we pass an explicit generator of the function result. Moving this code out of makeindex() makes makeindex() small enough to reason about. This makes it easier to see weird things, like the fact that we're calling self.refresh() twice. Why, I'm not sure. I'm also not sure why we need to call updatereqenv() to possibly update the SERVER_NAME, SERVER_PORT, and SCRIPT_NAME variables as part of rendering an index. I'll dig into these things in subsequent commits. Differential Revision: https://phab.mercurial-scm.org/D2815

hgweb: move rawentries() to a standalone function It was only accessing a few variables from the outer scope. Let's make it standalone so there is better clarity about what the inputs are. Differential Revision: https://phab.mercurial-scm.org/D2814

hgweb: move archivelist to standalone function This doesn't need to exist as an inline function in a method. Minor formatting changes were made as part of the move. Differential Revision: https://phab.mercurial-scm.org/D2813

hgweb: move readallowed to a standalone function hgwebdir s kind of large. Let's make the class smaller by moving things that don't need to be there. Differential Revision: https://phab.mercurial-scm.org/D2812

hgweb: remove some use of wsgireq in hgwebdir While we're here, rename a method so abide by our style policy, since otherwise check-commit would complain. Differential Revision: https://phab.mercurial-scm.org/D2805

hgweb: fix a bug due to variable name typo It looks like the "sort" query string parameter was not being honored properly. Differential Revision: https://phab.mercurial-scm.org/D2804

hgweb: stop passing req and tmpl into @webcommand functions (API) We have effectively removed all consumers of the old wsgirequest type. The templater can be accessed on the requestcontext passed into the @webcommand function. For the most part, these arguments are unused. They only exist to provide backwards compatibility. And in the case of wsgirequest, use of that object could actively interfere with the new request object. So let's stop passing these objects to @webcommand functions. With this commit, wsgirequest is practically dead from the hgweb WSGI application. There are still some uses in hgwebdir though... .. api:: @webcommand functions now only receive a single argument. The request and templater instances can be accessed via the ``req`` and ``templater`` attributes of the first argument. Note that the request object is different from previous Mercurial releases and consumers of the previous ``req`` 2nd argument will need updating to use the new API. Differential Revision: https://phab.mercurial-scm.org/D2803