crud_path/
github.rs

1use crate::expand_path;
2use std::env;
3use std::fs;
4use std::io::Write;
5
6#[cfg(target_os = "windows")]
7const DELIMITER: &str = ";";
8
9#[cfg(not(target_os = "windows"))]
10const DELIMITER: &str = ":";
11
12pub fn is_github() -> bool {
13    std::env::var("GITHUB_ACTIONS") == Ok("true".to_string())
14}
15
16pub fn add_github_path(input_path: &str) -> Option<String> {
17    let input_path = &expand_path(input_path);
18    if let Ok(file_path) = env::var("GITHUB_PATH")
19        && !file_path.is_empty()
20    {
21        issue_file_command("PATH", input_path);
22    }
23
24    let current_path = env::var("PATH").ok()?;
25    let new_path = format!("{input_path}{DELIMITER}{current_path}");
26    unsafe { env::set_var("PATH", &new_path) };
27    Some(new_path)
28}
29
30fn issue_file_command(command: &str, message: &str) {
31    let env_var_name = format!("GITHUB_{command}");
32    if let Ok(file_path) = env::var(&env_var_name) {
33        if fs::metadata(&file_path).is_err() {
34            panic!("Missing file at path: {file_path}");
35        }
36
37        let mut file = fs::OpenOptions::new()
38            .append(true)
39            .open(&file_path)
40            .expect("Failed to open file");
41
42        writeln!(file, "{message}").expect("write file error");
43    } else {
44        panic!("Unable to find environment variable for file command {command}");
45    }
46}
crud_path/github.rs

crud_path/
github.rs
