Mercurial > hg
view contrib/packaging/inno/readme.rst @ 51721:ed28085827ec
typing: explicitly type some `mercurial.util` eol code to avoid @overload
Unlike the previous commit, this makes a material difference in the generated
stub file- the `pycompat.identity()` aliases generated an @overload like this:
@overload
def fromnativeeol(a: _T0) -> _T0: ...
... which might fail to detect a bad argument, like str. This drops the
@overload for the 3 related methods, so there's a single definition for each.
The `typelib.BinaryIO_Proxy` is used for subclassing (the same as was done in
8147abc05794), so that it is a `BinaryIO` type during type checking, but still
inherits `object` at runtime. That way, we don't need to implement unused
abstract methods.
author | Matt Harbison <matt_harbison@yahoo.com> |
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date | Fri, 19 Jul 2024 16:49:46 -0400 |
parents | b44678aeb460 |
children | 905bc9d0a149 |
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Requirements ============ Building the Inno installer requires a Windows machine. The following system dependencies must be installed: * Inno Setup (http://jrsoftware.org/isdl.php) version 5.4 or newer. Be sure to install the optional Inno Setup Preprocessor feature, which is required. * Python 3.6+ (to run the ``packaging.py`` script) Building ======== The ``packaging.py`` script automates the process of producing an Inno installer. It manages fetching and configuring non-system dependencies (such as gettext, and various Python packages). It can be run from a basic cmd.exe Window (i.e. activating the MSBuildTools environment is not required). From the prompt, change to the Mercurial source directory. e.g. ``cd c:\src\hg``. Next, invoke ``packaging.py`` to produce an Inno installer.:: $ py -3 contrib\packaging\packaging.py \ inno --pyoxidizer-target x86_64-pc-windows-msvc If everything runs as intended, dependencies will be fetched and configured into the ``build`` sub-directory, Mercurial will be built, and an installer placed in the ``dist`` sub-directory. The final line of output should print the name of the generated installer. Additional options may be configured. Run ``packaging.py inno --help`` to see a list of program flags. MinGW ===== It is theoretically possible to generate an installer that uses MinGW. This isn't well tested and ``packaging.py`` and may properly support it. See old versions of this file in version control for potentially useful hints as to how to achieve this.