diskr/analyzer/
age.rs

1use crate::scanner::{walker::age_days, FsNode};
2use serde::Serialize;
3use std::path::PathBuf;
4
5#[derive(Debug, Clone, Serialize)]
6pub struct StaleFile {
7    pub path: PathBuf,
8    pub size: u64,
9    pub days_since_access: i64,
10}
11
12pub fn stale_files(root: &FsNode, min_days: i64, min_size: u64) -> Vec<StaleFile> {
13    let mut files = Vec::new();
14    root.flatten_files(&mut files);
15    let mut out: Vec<StaleFile> = files.into_iter()
16        .filter(|f| f.size >= min_size)
17        .filter_map(|f| {
18            let acc = f.accessed?;
19            let days = age_days(acc);
20            if days >= min_days {
21                Some(StaleFile { path: f.path.clone(), size: f.size, days_since_access: days })
22            } else {
23                None
24            }
25        })
26        .collect();
27    out.sort_by(|a, b| b.size.cmp(&a.size));
28    out
29}
30
31pub fn old_files(root: &FsNode, min_days: i64) -> Vec<StaleFile> {
32    let mut files = Vec::new();
33    root.flatten_files(&mut files);
34    let mut out: Vec<StaleFile> = files.into_iter()
35        .filter_map(|f| {
36            let m = f.modified?;
37            let days = age_days(m);
38            if days >= min_days {
39                Some(StaleFile { path: f.path.clone(), size: f.size, days_since_access: days })
40            } else {
41                None
42            }
43        })
44        .collect();
45    out.sort_by(|a, b| b.days_since_access.cmp(&a.days_since_access));
46    out
47}
48
49pub fn zero_byte_files(root: &FsNode) -> Vec<PathBuf> {
50    let mut files = Vec::new();
51    root.flatten_files(&mut files);
52    files.into_iter().filter(|f| f.size == 0 && f.apparent_size == 0).map(|f| f.path.clone()).collect()
53}
54
55pub fn empty_dirs(node: &FsNode, out: &mut Vec<PathBuf>) {
56    if !node.is_dir { return; }
57    if node.children.is_empty() {
58        out.push(node.path.clone());
59        return;
60    }
61    for c in &node.children {
62        empty_dirs(c, out);
63    }
64}
diskr/analyzer/age.rs

diskr/analyzer/
age.rs
