crud_path/
unix.rs

1use crate::{exec, expand_path, is_msys, to_msys_path};
2use which_shell::Shell;
3
4pub fn add_path_to_shell(shell: Shell, path: &str) -> bool {
5    let path = if cfg!(windows) || is_msys() {
6        &to_msys_path(path)
7    } else {
8        path
9    };
10    let (cmd, args) = match shell {
11        which_shell::Shell::Fish => (
12            "fish",
13            [
14                "-c",
15                &format!(
16                    r#"echo '
17set -gx PATH "{path}" $PATH
18' >> ~/.config/fish/config.fish"#
19                ),
20            ],
21        ),
22        which_shell::Shell::Zsh => (
23            "sh",
24            [
25                "-c",
26                &format!(
27                    r#"echo '
28export PATH="{path}:$PATH"
29' >> ~/.zshrc"#
30                ),
31            ],
32        ),
33        which_shell::Shell::Bash | which_shell::Shell::Sh => (
34            "sh",
35            [
36                "-c",
37                &format!(
38                    r#"echo '
39export PATH="{path}:$PATH"
40' >> ~/.bashrc"#
41                ),
42            ],
43        ),
44        _ => return false,
45    };
46
47    if is_admin::is_admin() {
48        exec(
49            "sh",
50            [
51                "-c",
52                &format!(
53                    r#"echo '
54export PATH="{path}:$PATH"
55' >> /etc/profile"#
56                ),
57            ],
58        );
59    }
60
61    exec(cmd, args)
62}
63
64pub fn add_path(path: &str) -> Option<Shell> {
65    let path = &expand_path(path);
66    // By default, bash is used as a fallback
67    if let Some(shell) = which_shell::which_shell()
68        && add_path_to_shell(shell.shell, path)
69    {
70        return Some(shell.shell);
71    }
72    if add_path_to_shell(Shell::Bash, path) {
73        return Some(Shell::Bash);
74    }
75    None
76}
77
78#[cfg(test)]
79mod test {
80    use super::add_path;
81
82    #[test]
83    fn test_add_path() {
84        let s = "/xxx";
85        let s = add_path(s);
86        assert!(s.is_some());
87    }
88}
crud_path/unix.rs

crud_path/
unix.rs
