Mercurial > public > mercurial-scm > hg
annotate rust/hgcli/src/main.rs @ 47211:159d2de3286c
pyoxidizer: use Python 3.9 (BC)
Newer versions of PyOxidizer use Python 3.9 by default. We
previously pinned the version to 3.8 to facilitate porting to
a new PyOxidizer version and diffing results.
Now that the porting work is complete, let's bump Python
to Python 3.9.
This will effectively change our Windows Inno and WiX Python 3
installers from Python 3.8 to 3.9.
.. bc::
Windows .msi and .exe installers now use Python 3.9 instead of
Python 3.8.
Differential Revision: https://phab.mercurial-scm.org/D10689
author | Gregory Szorc <gregory.szorc@gmail.com> |
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date | Thu, 06 May 2021 09:27:22 -0700 |
parents | 426294d06ddc |
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1 use pyembed::MainPythonInterpreter; |
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2 |
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3 // Include an auto-generated file containing the default |
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4 // `pyembed::PythonConfig` derived by the PyOxidizer configuration file. |
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5 // |
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6 // If you do not want to use PyOxidizer to generate this file, simply |
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7 // remove this line and instantiate your own instance of |
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8 // `pyembed::PythonConfig`. |
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9 include!(env!("PYOXIDIZER_DEFAULT_PYTHON_CONFIG_RS")); |
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10 |
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11 fn main() { |
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12 // The following code is in a block so the MainPythonInterpreter is |
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13 // destroyed in an orderly manner, before process exit. |
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14 let code = { |
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Martin von Zweigbergk <martinvonz@google.com>
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15 // Load the default Python configuration as derived by the PyOxidizer |
426294d06ddc
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Martin von Zweigbergk <martinvonz@google.com>
parents:
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16 // config file used at build time. |
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17 let config = default_python_config(); |
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18 |
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19 // Construct a new Python interpreter using that config, handling any |
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Martin von Zweigbergk <martinvonz@google.com>
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20 // errors from construction. |
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21 match MainPythonInterpreter::new(config) { |
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22 Ok(mut interp) => { |
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23 // And run it using the default run configuration as specified |
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Martin von Zweigbergk <martinvonz@google.com>
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24 // by the configuration. If an uncaught Python |
426294d06ddc
rust: move rustfmt.toml to repo root so it can be used by `hg fix`
Martin von Zweigbergk <martinvonz@google.com>
parents:
44729
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25 // exception is raised, handle it. |
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rust: move rustfmt.toml to repo root so it can be used by `hg fix`
Martin von Zweigbergk <martinvonz@google.com>
parents:
44729
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26 // This includes the special SystemExit, which is a request to |
426294d06ddc
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Martin von Zweigbergk <martinvonz@google.com>
parents:
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27 // terminate the process. |
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28 interp.run_as_main() |
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29 } |
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30 Err(msg) => { |
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31 eprintln!("{}", msg); |
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32 1 |
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33 } |
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34 } |
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35 }; |
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36 |
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37 // And exit the process according to code execution results. |
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38 std::process::exit(code); |
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39 } |