diff options
-rw-r--r-- | Cargo.lock | 322 | ||||
-rw-r--r-- | Cargo.toml | 5 | ||||
-rw-r--r-- | debian/changelog | 6 | ||||
-rw-r--r-- | src/main.rs | 18 |
4 files changed, 11 insertions, 340 deletions
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Not uploading to Debian, so not closing an diff --git a/src/main.rs b/src/main.rs index 6e7b8df..b9f0016 100644 --- a/src/main.rs +++ b/src/main.rs @@ -1,16 +1,12 @@ -use log::info; use std::{collections::HashSet, fs::metadata, os::unix::fs::MetadataExt}; -fn main() -> anyhow::Result<()> { - pretty_env_logger::init(); +fn main() { let path = if let Some(path) = std::env::args().nth(1) { path } else { - std::env::var("PATH")? + std::env::var("PATH").expect("get PATH from environment") }; - info!("de-duplicating {:?}", path); println!("{}", pathdedup(&path)); - Ok(()) } fn pathdedup(path: &str) -> String { @@ -18,23 +14,15 @@ fn pathdedup(path: &str) -> String { let mut seen: HashSet<(u64, u64)> = HashSet::new(); for e in path.split(':') { - if elements.contains(&e) { - info!("drop (exact match) {}", e); - } else { - info!("stat {}", e); + if !elements.contains(&e) { if let Ok(meta) = metadata(e) { let key = (meta.dev(), meta.ino()); - info!("key {:?}", key); if !seen.contains(&key) { seen.insert(key); elements.push(e); - info!("keep {}", e); - } else { - info!("drop (stat match) {}", e); } } else { elements.push(e); - info!("keep {}", e); } } } |