unity_hub/unity/hub/
paths.rs

1use std::fs::File;
2use std::path::PathBuf;
3
4pub fn default_install_path() -> Option<PathBuf> {
5    #[cfg(any(target_os = "windows", target_os = "macos"))]
6    let application_path = dirs_2::application_dir();
7    #[cfg(target_os = "linux")]
8    let application_path = dirs_2::home_dir();
9    application_path.map(|path| path.join(["Unity", "Hub", "Editor"].iter().collect::<PathBuf>()))
10}
11
12pub fn install_path() -> Option<PathBuf> {
13    secondary_install_path_config_path()
14        .and_then(|path| {
15            File::open(path)
16                .and_then(|file| {
17                    let path: PathBuf = serde_json::from_reader(file)?;
18                    Ok(path)
19                }).ok()
20        })
21        //filter out the default value `""` in secondaryInstallPath.json
22        .filter(|p| p.as_os_str() != std::ffi::OsStr::new(""))
23        .or_else(default_install_path)
24}
25
26pub fn config_path() -> Option<PathBuf> {
27    #[cfg(any(target_os = "windows", target_os = "macos"))]
28    return dirs_2::data_dir().map(|path| path.join("UnityHub"));
29
30    #[cfg(target_os = "linux")]
31    return dirs_2::config_dir().map(|path| path.join("UnityHub"));
32}
33
34pub fn editors_config_path() -> Option<PathBuf> {
35    config_path().map(|path| path.join("editors.json"))
36}
37
38pub fn secondary_install_path_config_path() -> Option<PathBuf> {
39    config_path().map(|path| path.join("secondaryInstallPath.json"))
40}
41
42pub fn default_editor_config_path() -> Option<PathBuf> {
43    config_path().map(|path| path.join("defaultEditor.json"))
44}
45
46pub fn cache_dir() -> Option<PathBuf> {
47    dirs_2::cache_dir().map(|path| path.join("com.github.larusso.api-version-manager"))
48}
49
50pub fn locks_dir() -> Option<PathBuf> {
51    cache_dir().map(|path| path.join("locks"))
52}
53
54pub fn hash_cache_dir() -> Option<PathBuf> {
55    cache_dir().map(|path| path.join("versions"))
56}
57
58#[cfg(test)]
59mod tests {
60    use super::*;
61
62    #[test]
63    fn test_dirs() {
64        println!(
65            "default_editor_config_path:          {:?}",
66            default_editor_config_path()
67        );
68        println!(
69            "secondary_install_path_config_path:  {:?}",
70            secondary_install_path_config_path()
71        );
72        println!(
73            "editors_config_path:                 {:?}",
74            editors_config_path()
75        );
76        println!("config_path:                         {:?}", config_path());
77        println!("install_path:                        {:?}", install_path());
78        println!(
79            "default_install_path:                {:?}",
80            default_install_path()
81        );
82        println!("cache_dir:                           {:?}", cache_dir());
83        println!("locks:                               {:?}", locks_dir());
84    }
85}