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use anyhow::{anyhow, Result};
use std::io::Write;
use std::path::PathBuf;
use std::process::{Command, Stdio};
use which::which;
fn exec_copy_with_args(
command: &str,
args: &[&str],
text: &str,
) -> Result<()> {
let binary = which(command)
.ok()
.unwrap_or_else(|| PathBuf::from(command));
let mut process = Command::new(binary)
.args(args)
.stdin(Stdio::piped())
.stdout(Stdio::null())
.stderr(Stdio::piped())
.spawn()
.map_err(|e| anyhow!("`{:?}`: {}", command, e))?;
process
.stdin
.as_mut()
.ok_or_else(|| anyhow!("`{:?}`", command))?
.write_all(text.as_bytes())
.map_err(|e| anyhow!("`{:?}`: {}", command, e))?;
let out = process
.wait_with_output()
.map_err(|e| anyhow!("`{:?}`: {}", command, e))?;
if out.status.success() {
Ok(())
} else {
let msg = if out.stderr.is_empty() {
format!("{}", out.status).into()
} else {
String::from_utf8_lossy(&out.stderr)
};
Err(anyhow!("`{command:?}`: {msg}"))
}
}
fn exec_copy(command: &str, text: &str) -> Result<()> {
exec_copy_with_args(command, &[], text)
}
#[cfg(all(target_family = "unix", not(target_os = "macos")))]
pub fn copy_string(text: &str) -> Result<()> {
if std::env::var("WAYLAND_DISPLAY").is_ok() {
return exec_copy("wl-copy", text);
}
if exec_copy_with_args(
"xclip",
&["-selection", "clipboard"],
text,
)
.is_err()
{
return exec_copy_with_args("xsel", &["--clipboard"], text);
}
Ok(())
}
#[cfg(target_os = "macos")]
pub fn copy_string(text: &str) -> Result<()> {
exec_copy("pbcopy", text)
}
#[cfg(windows)]
pub fn copy_string(text: &str) -> Result<()> {
exec_copy("clip", text)
}
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