use std::io::Write;
use std::process::{Command, Stdio};
pub fn copy_to_clipboard(text: &str) -> Result<(), String> {
#[cfg(target_os = "macos")]
{
return run_with_stdin("pbcopy", &[], text);
}
#[cfg(target_os = "windows")]
{
return run_with_stdin("cmd", &["/C", "clip"], text);
}
#[cfg(not(any(target_os = "macos", target_os = "windows")))]
{
if run_with_stdin("wl-copy", &[], text).is_ok() {
return Ok(());
}
if run_with_stdin("xclip", &["-selection", "clipboard"], text).is_ok() {
return Ok(());
}
if run_with_stdin("xsel", &["--clipboard", "--input"], text).is_ok() {
return Ok(());
}
Err("No clipboard command found (install wl-copy, xclip, or xsel)".to_string())
}
}
fn run_with_stdin(cmd: &str, args: &[&str], input: &str) -> Result<(), String> {
match Command::new(cmd)
.args(args)
.stdin(Stdio::piped())
.stdout(Stdio::null())
.stderr(Stdio::null())
.spawn()
{
Ok(mut child) => {
if let Some(mut stdin) = child.stdin.take() {
let _ = stdin.write_all(input.as_bytes());
}
match child.wait() {
Ok(status) if status.success() => Ok(()),
_ => Err(format!("Clipboard command `{}` failed", cmd)),
}
}
Err(_) => Err(format!("Clipboard command `{}` not available", cmd)),
}
}