pyapp 0.29.0

Runtime installer for Python applications
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

#![allow(clippy::eq_op)]

use anyhow::{Context, Result};
use clap::Args;

use crate::{app, distribution, process};

/// Directly invoke the installed Python
#[derive(Args, Debug)]
#[command(hide = env!("PYAPP_EXPOSE_PYTHON") == "0", disable_help_flag = true)]
pub struct Cli {
    #[arg(trailing_var_arg = true, allow_hyphen_values = true)]
    args: Vec<String>,
}

impl Cli {
    pub fn exec(self) -> Result<()> {
        distribution::ensure_ready()?;

        let mut command = distribution::python_command(&app::python_path());
        command.args(self.args);

        process::exec(command)
            .with_context(|| "Python execution failed, consider restoring project from scratch")
    }
}