songrec 0.6.7

An open-source Shazam client for Linux, written in Rust.
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
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98

use app_dirs::{get_app_root, AppDataType::*, AppInfo};
use directories::ProjectDirs;
use std::error::Error;
use std::fs::create_dir_all;
#[cfg(not(windows))]
use std::os::unix::fs::symlink;
#[cfg(windows)]
use std::os::windows::fs::symlink_dir;
use std::path::{Path, PathBuf};

const QUALIFIER: &str = "";
const ORGANIZATION: &str = "SongRec";
const APPLICATION: &str = "SongRec";

pub fn obtain_recognition_history_csv_path() -> Result<String, Box<dyn Error>> {
    let project_dir =
        ProjectDirs::from(QUALIFIER, ORGANIZATION, APPLICATION).ok_or("No valid path")?;
    let mut csv_path: PathBuf = obtain_data_directory(project_dir)?;
    csv_path.push("song_history.csv");
    Ok(csv_path.to_str().unwrap().to_string())
}

pub fn obtain_favorites_csv_path() -> Result<String, Box<dyn Error>> {
    let project_dir =
        ProjectDirs::from(QUALIFIER, ORGANIZATION, APPLICATION).ok_or("No valid path")?;
    let mut csv_path: PathBuf = obtain_data_directory(project_dir)?;
    csv_path.push("favorites.csv");
    Ok(csv_path.to_str().unwrap().to_string())
}

pub fn obtain_preferences_file_path() -> Result<String, Box<dyn Error>> {
    let project_dir =
        ProjectDirs::from(QUALIFIER, ORGANIZATION, APPLICATION).ok_or("No valid path")?;
    let mut preferences_file_path: PathBuf = obtain_preferences_directory(project_dir)?;
    preferences_file_path.push("preferences.toml");
    Ok(preferences_file_path.to_str().unwrap().to_string())
}

fn obtain_data_directory(project_directory: ProjectDirs) -> Result<PathBuf, Box<dyn Error>> {
    let data_dir: &Path = project_directory.data_dir();
    if !data_dir.exists() {
        let old_dir = get_old_data_dir_path()?;
        if old_dir.exists() {
            #[cfg(not(windows))]
            symlink(old_dir, data_dir)?;
            #[cfg(windows)]
            symlink_dir(old_dir, data_dir)?;
        } else {
            create_dir_all(data_dir)?;
        }
    }
    Ok(data_dir.to_path_buf())
}

fn obtain_preferences_directory(project_directory: ProjectDirs) -> Result<PathBuf, Box<dyn Error>> {
    let preferences_dir: &Path = project_directory.preference_dir();
    if !preferences_dir.exists() {
        create_dir_all(preferences_dir)?;
    }
    Ok(preferences_dir.to_path_buf())
}

pub fn obtain_cache_directory() -> Result<PathBuf, Box<dyn Error>> {
    let project_dir =
        ProjectDirs::from(QUALIFIER, ORGANIZATION, APPLICATION).ok_or("No valid path")?;
    let cache_path = project_dir.cache_dir();
    if !cache_path.exists() {
        create_dir_all(cache_path)?;
    }
    Ok(cache_path.to_path_buf())
}

pub fn clear_cache() {
    if let Ok(contents) = std::fs::read_dir(obtain_cache_directory().unwrap()) {
        for entry in contents {
            if let Ok(entry) = entry {
                if entry
                    .file_name()
                    .to_str()
                    .unwrap_or("")
                    .starts_with("songrec_cover_")
                {
                    std::fs::remove_file(entry.path()).ok();
                }
            }
        }
    }
}

//Backwards compatibility
fn get_old_data_dir_path() -> Result<PathBuf, Box<dyn Error>> {
    let app_info = AppInfo {
        name: "SongRec",
        author: "SongRec",
    };

    Ok(get_app_root(UserData, &app_info)?)
}