Mercurial > hg

annotate contrib/macosx/Welcome.html @ 37337:d257c5f2a940

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
tests: add test extension implementing custom filelog storage In order to better support partial clones, we'll need alternate repository storage mechanisms that aren't based on revlogs. Today, the interface for repository storage isn't very well defined. And there are various layering violations and assumptions made throughout the code that storage is backed by revlogs. In order to support alternate storage mechanisms, we'll need to formally declare and adhere to interfaces for storage. This will be a long, arduous process. This commit creates an extension that implements non-revlog storage for files. It defines a custom type that quacks like the existing revlog/filelog API but isn't backed by a revlog. The backing storage is - for simplicity reasons - a CBOR index and per-node files representing fulltext data. The localrepository class is modified so file(f) returns instances of this class instead of filelog instances. The purpose of this extension is to tease out what the actual filelog interface is - based on running the test harness - so we can formalize that interface and then implement a *real* alternate storage backend. Using `run-tests.py --extra-config-opt` to run the test harness with this extension enabled yields 83 failures out of 634 ran tests. The most common test failures are due to: * Issues with `hg verify` * LFS and largefiles (probably flags processing related) * Narrow. * Any test touching or inspecting individual filelog paths. * help and error output that is confused by the presence of an extension. * `hg debug*` commands doing low-level, revlog-y things. An 88% pass rate is pretty good for an initial implementation if you ask me! There is a bit of duplicate code in the new extension. That's by design: a point of this code is to tease out dependencies on revlog. That being said, there is opportunity to consolidate code by moving things out of the revlog API. For example, DAG traversal operations don't necessarily need to be implemented at the storage level. (Although for performance reasons they probably do.) Once we have a more well-defined interface, we could probably define the default implementations in terms of the base interface, pull those in via class inheritance, and have implementations override with faster versions if they so choose. (Or something like that.) But for now, the duplicate code should be acceptable. Differential Revision: https://phab.mercurial-scm.org/D3029
author Gregory Szorc <gregory.szorc@gmail.com>
date Wed, 04 Apr 2018 11:37:07 -0700
parents 7794e13c6a7e
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1686
dd5085897010 make stuff for macos x binary package.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
1 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
29534
7794e13c6a7e osx: correct comment about ordering of welcome page
Augie Fackler <augie@google.com>
parents: 26421
diff changeset
2 <!-- This is the first screen displayed during the install. -->
1686
dd5085897010 make stuff for macos x binary package.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
3 <html>
dd5085897010 make stuff for macos x binary package.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
4 <head>
dd5085897010 make stuff for macos x binary package.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
5 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
dd5085897010 make stuff for macos x binary package.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
6 <meta http-equiv="Content-Style-Type" content="text/css">
dd5085897010 make stuff for macos x binary package.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
7 <title></title>
dd5085897010 make stuff for macos x binary package.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
8 <style type="text/css">
2681
259acfb963d1 Update Windows and Mac installers to 0.9.1 release
Lee Cantey <lcantey@gmail.com>
parents: 2516
diff changeset
9 p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica}
1686
dd5085897010 make stuff for macos x binary package.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
10 p.p2 {margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica; min-height: 14.0px}
dd5085897010 make stuff for macos x binary package.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
11 </style>
dd5085897010 make stuff for macos x binary package.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
12 </head>
dd5085897010 make stuff for macos x binary package.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
13 <body>
26421
4b0fc75f9403 urls: bulk-change primary website URLs
Matt Mackall <mpm@selenic.com>
parents: 8936
diff changeset
14 <p class="p1">This is a prepackaged release of <a href="https://mercurial-scm.org/">Mercurial</a> for Mac OS X.</p>
1686
dd5085897010 make stuff for macos x binary package.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
15 <p class="p2"><br></p>
2681
259acfb963d1 Update Windows and Mac installers to 0.9.1 release
Lee Cantey <lcantey@gmail.com>
parents: 2516
diff changeset
16 <br>
3863
1ef8ada4370f Remove hard-coded version numbers and release notes from packaging
Matt Mackall <mpm@selenic.com>
parents: 2681
diff changeset
17 <p>
26421
4b0fc75f9403 urls: bulk-change primary website URLs
Matt Mackall <mpm@selenic.com>
parents: 8936
diff changeset
18 Please be sure to read the latest <a href="https://mercurial-scm.org/wiki/WhatsNew">release notes</a>.</p>
1686
dd5085897010 make stuff for macos x binary package.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
19 </body>
dd5085897010 make stuff for macos x binary package.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
20 </html>