broot 1.56.2

File browser and launcher
Documentation 
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
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43

use {
    crate::{
        cli::{
            Args,
            CliShellInstallState,
        },
        errors::ProgramError,
    },
    std::env,
};

/// launch arguments related to installation
/// (not used by the application after the first step)
pub struct InstallLaunchArgs {
    pub install: Option<bool>, // installation is required
    pub set_install_state: Option<CliShellInstallState>, // the state to set
    pub print_shell_function: Option<String>, // shell function to print on stdout
}
impl InstallLaunchArgs {
    pub fn from(args: &Args) -> Result<Self, ProgramError> {
        let mut install = None;
        if let Ok(s) = env::var("BR_INSTALL") {
            if s == "yes" {
                install = Some(true);
            } else if s == "no" {
                install = Some(false);
            } else {
                warn!("Unexpected value of BR_INSTALL: {s:?}");
            }
        }
        // the cli arguments may override the env var value
        if args.install {
            install = Some(true);
        }
        let print_shell_function = args.print_shell_function.clone();
        let set_install_state = args.set_install_state;
        Ok(Self {
            install,
            set_install_state,
            print_shell_function,
        })
    }
}