pars-core 0.2.4

Pars(a zx2c4-pass compatible passwords manager) core library
Documentation 
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#[allow(dead_code)]
#[cfg(target_os = "macos")]
mod mac;
#[cfg(all(unix, not(target_os = "macos")))]
pub mod wayland;
#[cfg(all(unix, not(target_os = "macos")))]
pub mod xorg;

#[cfg(target_os = "windows")]
mod windows;

#[allow(unused_imports)]
use anyhow::{anyhow, Result};
use secrecy::SecretString;

#[allow(unused_imports)]
use crate::constants::default_constants::{
    CLIP_TIME, WAYLAND_COPY_EXECUTABLE, X11_COPY_EXECUTABLE,
};
use crate::util::fs_util::find_executable_in_path;

pub fn copy_to_clipboard(content: SecretString, sec_to_clear: &Option<usize>) -> Result<()> {
    #[cfg(target_os = "macos")]
    {
        check_executable("pbcopy")?;
        mac::copy_to_clip_board(content, sec_to_clear)?;
    }

    #[cfg(all(unix, not(target_os = "macos")))]
    {
        use std::env;
        if env::var("WAYLAND_DISPLAY").is_ok() {
            check_executable(WAYLAND_COPY_EXECUTABLE)?;
            wayland::copy_to_clip_board(content.clone(), sec_to_clear)?;
        } else if env::var("XDG_SESSION_TYPE").is_ok() {
            check_executable(X11_COPY_EXECUTABLE)?;
            xorg::copy_to_clip_board(content, sec_to_clear)?;
        } else {
            return Err(anyhow!(
                "Unknown display server, only X11 and Wayland are supported on unix systems"
            ));
        }
    }

    #[cfg(target_os = "windows")]
    {
        check_executable("powershell")?;
        windows::copy_to_clip_board(content, sec_to_clear)?;
    }

    Ok(())
}

fn check_executable(executable: &str) -> Result<()> {
    if find_executable_in_path(executable).is_none() {
        return Err(anyhow!("Cannot find '{}' in PATH", executable));
    }
    Ok(())
}