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use std::fs;
use serde_derive::Serialize;
use crate::config::CONFIG;
pub fn get_repos() -> Option<Vec<Repo>> {
let home = CONFIG.git_location.clone();
Some(sort_modified(fs::read_dir(home.clone()).ok()?
.filter(|path| path.is_ok())
.map(|path| path.unwrap())
.filter(|path| path.file_type().is_ok())
.filter(|path| path.file_type().unwrap().is_dir())
.filter(|path| path.metadata().is_ok())
.filter(|path| path.metadata().unwrap().modified().is_ok())
.map(|path| path.file_name().into_string())
.filter(|path| path.is_ok())
.map(|path| path.unwrap())
.filter(|path| !path.starts_with("."))
.filter(|path| path.ends_with(".git"))
.map(|path| {
let mut description_path = home.clone();
description_path.push(path.clone());
description_path.push("DESCRIPTION");
let description = match fs::read(description_path.clone()) {
Ok(content) => {
String::from_utf8_lossy(&content).parse().unwrap_or("".to_string())
},
Err(_) => "".to_string()
};
Repo {
name: path[0..path.len() - 4].to_string(),
description
}
})
.collect::<Vec<Repo>>()))
}
#[derive(Serialize, Clone)]
pub struct Repo {
pub name: String,
pub description: String,
}
fn sort_modified(repos: Vec<Repo>) -> Vec<Repo> {
let mut repos = repos.clone();
let home = CONFIG.git_location.clone();
repos.sort_by(|a,b| {
let mut a_loc = home.clone();
a_loc.push(format!("{}.git", a.name));
let mut b_loc = home.clone();
b_loc.push(format!("{}.git", b.name));
b_loc.metadata().unwrap().modified().unwrap().partial_cmp(&a_loc.metadata().unwrap().modified().unwrap()).unwrap()
});
repos
}