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use crate::color::{ColoredString, Colors, Elem};
#[cfg(unix)]
use std::fs::Metadata;
#[derive(Clone, Debug)]
pub struct Owner {
user: String,
group: String,
}
impl Owner {
#[cfg_attr(unix, allow(dead_code))]
pub fn new(user: String, group: String) -> Self {
Self { user, group }
}
}
#[cfg(unix)]
impl<'a> From<&'a Metadata> for Owner {
fn from(meta: &Metadata) -> Self {
use std::os::unix::fs::MetadataExt;
use users::{get_group_by_gid, get_user_by_uid};
let user = match get_user_by_uid(meta.uid()) {
Some(res) => res.name().to_string_lossy().to_string(),
None => meta.uid().to_string(),
};
let group = match get_group_by_gid(meta.gid()) {
Some(res) => res.name().to_string_lossy().to_string(),
None => meta.gid().to_string(),
};
Self { user, group }
}
}
impl Owner {
pub fn user(&self) -> String {
self.user.clone()
}
pub fn group(&self) -> String {
self.group.clone()
}
pub fn render_user(&self, colors: &Colors, user_alignment: usize) -> ColoredString {
let mut res = String::with_capacity(user_alignment - self.user.len());
for _ in 0..(user_alignment - self.user.len()) {
res.push(' ');
}
res += &self.user;
colors.colorize(res, &Elem::User)
}
pub fn render_group(&self, colors: &Colors, group_alignment: usize) -> ColoredString {
let mut res = String::with_capacity(group_alignment - self.group.len());
for _ in 0..(group_alignment - self.group.len()) {
res.push(' ');
}
res += &self.group;
colors.colorize(res, &Elem::Group)
}
}
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