main.rs

extern crate glob;
use glob::glob;
use std::fs;
use std::path;

// trying to print out only directories
fn main() {
    // the .unwrap here should convert a Result<PathBuf, GlobError> to
    // just the PathBuf, which you should be able to call .is_dir() on?
    let files = glob("/Users/sstuart/src/dashboard4/app/**/*")
        .expect("Failed to read glob pattern")
        .filter( |x| x.clone().unwrap().is_dir());

    for entry in files {
        println!("{:?}", entry);
    }
}

compiler output:

➜  stale-file-cleaner git:(master) ✗ cargo run
   Compiling stale-file-cleaner v0.1.0 (file:///Users/sstuart/src/stale-file-cleaner)
error[E0507]: cannot move out of borrowed content
  --> src/main.rs:10:22
   |
10 |         .filter( |x| x.clone().unwrap().is_dir());
   |                      ^^^^^^^^^ cannot move out of borrowed content

error: aborting due to previous error

error: Could not compile `stale-file-cleaner`.

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