wallpaper/
lib.rs

1mod error;
2pub use error::Error;
3
4#[cfg(all(unix, not(target_os = "macos")))]
5mod linux;
6
7#[cfg(all(unix, not(target_os = "macos")))]
8pub use crate::linux::*;
9
10// macos
11#[cfg(target_os = "macos")]
12mod macos;
13
14#[cfg(target_os = "macos")]
15pub use macos::*;
16
17#[cfg(windows)]
18mod windows;
19
20#[cfg(windows)]
21pub use windows::*;
22
23// unsupported
24#[cfg(not(any(unix, windows)))]
25mod unsupported;
26
27#[cfg(not(any(unix, windows)))]
28pub use unsupported::*;
29
30type Result<T, E = Error> = std::result::Result<T, E>;
31
32#[derive(Clone, Debug)]
33pub enum Mode {
34    Center,
35    Crop,
36    Fit,
37    Span,
38    Stretch,
39    Tile,
40}
41
42#[cfg(unix)]
43fn get_stdout(command: &str, args: &[&str]) -> Result<String> {
44    use std::process::Command;
45
46    let output = Command::new(command).args(args).output()?;
47    if output.status.success() {
48        Ok(String::from_utf8(output.stdout)?.trim().into())
49    } else {
50        Err(Error::CommandFailed {
51            command: command.to_string(),
52            code: output.status.code().unwrap_or(-1),
53        })
54    }
55}
56
57#[cfg(unix)]
58#[inline]
59fn run(command: &str, args: &[&str]) -> Result<()> {
60    get_stdout(command, args).map(|_| ())
61}
wallpaper/lib.rs

wallpaper/
lib.rs
