Mercurial > hg
view contrib/packaging/inno/readme.rst @ 43513:081a77df7bc6
packaging: consolidate CLI functionality into packaging.py
Consolidating functionality for invoking code in the hgpackaging
package through a single CLI entry point will make things simpler
when we add more complexity to that package. For example, it will
allow us to run things out of a virtualenv with third party
packages.
This commit consolidates functionality from the Inno and WiX
build.py scripts into a new packaging.py script. That script
simply creates a virtualenv and runs the CLI functionality in
it.
The new virtualenv is populated with jinja2 because I felt
it easier to incorporate requirements file processing in this
commit and we will soon use jinja2 in an upcoming commit.
The unified CLI functionality will also make it easier to
script other packaging workflows going forward. e.g. RPM, Debian,
and macOS packaging.
Differential Revision: https://phab.mercurial-scm.org/D7156
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Wed, 23 Oct 2019 18:37:36 -0700 |
parents | 8f7c3f43e3ac |
children | e933e66153f3 |
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Requirements ============ Building the Inno installer requires a Windows machine. The following system dependencies must be installed: * Python 2.7 (download from https://www.python.org/downloads/) * Microsoft Visual C++ Compiler for Python 2.7 (https://www.microsoft.com/en-us/download/details.aspx?id=44266) * 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 3.5+ (to run the ``packaging.py`` script) Building ======== The ``packaging.py`` script automates the process of producing an Inno installer. It manages fetching and configuring the non-system dependencies (such as py2exe, gettext, and various Python packages). The script requires an activated ``Visual C++ 2008`` command prompt. A shortcut to such a prompt was installed with ``Microsoft Visual C++ Compiler for Python 2.7``. From your Start Menu, look for ``Microsoft Visual C++ Compiler Package for Python 2.7`` then launch either ``Visual C++ 2008 32-bit Command Prompt`` or ``Visual C++ 2008 64-bit Command Prompt``. From the prompt, change to the Mercurial source directory. e.g. ``cd c:\src\hg``. Next, invoke ``packaging.py`` to produce an Inno installer. You will need to supply the path to the Python interpreter to use.:: $ python3.exe contrib\packaging\packaging.py \ inno --python c:\python27\python.exe .. note:: The script validates that the Visual C++ environment is active and that the architecture of the specified Python interpreter matches the Visual C++ environment and errors if not. 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.