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use std::path::{Path, PathBuf};
use std::time::{Duration, SystemTime};
use tracing::debug;
use super::{ProjectItem, ProjectParser};
#[derive(Debug, Clone)]
pub struct PathMatcher(pub String);
impl ProjectParser for PathMatcher {
#[tracing::instrument]
fn parse_project(&self, path_buf: PathBuf) -> Option<ProjectItem> {
if path_buf.join(&self.0).exists() {
Some(Box::new(PathProject::new(path_buf)))
} else {
debug!("Failed to match pattern in directory");
None
}
}
}
#[derive(Debug, PartialEq, Eq, Clone, Default)]
pub struct PathProject(PathBuf, Duration);
impl PathProject {
pub fn new(path_buf: PathBuf) -> Self {
let modified = Self::get_modified(&path_buf).unwrap_or_default();
Self(path_buf, modified)
}
fn get_modified(path_buf: &Path) -> Result<Duration, std::io::Error> {
path_buf
.metadata()?
.modified()?
.duration_since(SystemTime::UNIX_EPOCH)
.map_err(|err| std::io::Error::new(std::io::ErrorKind::Other, err.to_string()))
}
}
impl AsRef<PathBuf> for PathProject {
fn as_ref(&self) -> &PathBuf {
&self.0
}
}
impl AsRef<Duration> for PathProject {
fn as_ref(&self) -> &Duration {
&self.1
}
}
#[cfg(feature = "preview")]
impl super::Preview for PathProject {
type Error = std::io::Error;
fn preview(&self) -> Result<(), Self::Error> {
use std::io::Write;
use std::process::{Command, Stdio};
let output = Command::new("ls")
.arg("-l")
.arg("-a")
.arg(&self.0)
.stdout(Stdio::piped())
.output()?;
std::io::stdout().write_all(&output.stdout)
}
}
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