mirror of
https://gitlab.com/arnekeller/symlink-dupes.git
synced 2024-11-08 09:20:37 +00:00
Initial commit
This commit is contained in:
Arne Keller
commit
6872bca04b
1
.gitignore
vendored
Normal file
1
.gitignore
vendored
Normal file
@ -0,0 +1 @@
|
||||
/target
|
||||
225
Cargo.lock
generated
Normal file
225
Cargo.lock
generated
Normal file
@ -0,0 +1,225 @@
|
||||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
version = 3
|
||||
|
||||
[[package]]
|
||||
name = "ahash"
|
||||
version = "0.7.4"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "43bb833f0bf979d8475d38fbf09ed3b8a55e1885fe93ad3f93239fc6a4f17b98"
|
||||
dependencies = [
|
||||
"getrandom",
|
||||
"once_cell",
|
||||
"version_check",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "bitflags"
|
||||
version = "1.2.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
|
||||
|
||||
[[package]]
|
||||
name = "cc"
|
||||
version = "1.0.68"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "4a72c244c1ff497a746a7e1fb3d14bd08420ecda70c8f25c7112f2781652d787"
|
||||
|
||||
[[package]]
|
||||
name = "cfg-if"
|
||||
version = "1.0.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
|
||||
|
||||
[[package]]
|
||||
name = "cstr"
|
||||
version = "0.2.8"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c11a39d776a3b35896711da8a04dc1835169dcd36f710878187637314e47941b"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "errno"
|
||||
version = "0.2.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "fa68f2fb9cae9d37c9b2b3584aba698a2e97f72d7aef7b9f7aa71d8b54ce46fe"
|
||||
dependencies = [
|
||||
"errno-dragonfly",
|
||||
"libc",
|
||||
"winapi",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "errno-dragonfly"
|
||||
version = "0.1.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "14ca354e36190500e1e1fb267c647932382b54053c50b14970856c0b00a35067"
|
||||
dependencies = [
|
||||
"gcc",
|
||||
"libc",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "fs-set-times"
|
||||
version = "0.5.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "0d44f0304c28578c196cb438f08743f66bc675852724b0e1e40fff194a46b06f"
|
||||
dependencies = [
|
||||
"io-lifetimes",
|
||||
"posish",
|
||||
"winapi",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "gcc"
|
||||
version = "0.3.55"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "8f5f3913fa0bfe7ee1fd8248b6b9f42a5af4b9d65ec2dd2c3c26132b950ecfc2"
|
||||
|
||||
[[package]]
|
||||
name = "getrandom"
|
||||
version = "0.2.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "7fcd999463524c52659517fe2cea98493cfe485d10565e7b0fb07dbba7ad2753"
|
||||
dependencies = [
|
||||
"cfg-if",
|
||||
"libc",
|
||||
"wasi",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "io-lifetimes"
|
||||
version = "0.2.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "78d009010297118b0a443fef912b92e3482e6e6f46ab31e5d60f68b39a553ca9"
|
||||
dependencies = [
|
||||
"libc",
|
||||
"rustc_version",
|
||||
"winapi",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "itoa"
|
||||
version = "0.4.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "dd25036021b0de88a0aff6b850051563c6516d0bf53f8638938edbb9de732736"
|
||||
|
||||
[[package]]
|
||||
name = "libc"
|
||||
version = "0.2.98"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "320cfe77175da3a483efed4bc0adc1968ca050b098ce4f2f1c13a56626128790"
|
||||
|
||||
[[package]]
|
||||
name = "linux-raw-sys"
|
||||
version = "0.0.12"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "42a0e0375b6446268ee5299c8e92f90030c719b8bb6fcc303a704080da790654"
|
||||
|
||||
[[package]]
|
||||
name = "once_cell"
|
||||
version = "1.8.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "692fcb63b64b1758029e0a96ee63e049ce8c5948587f2f7208df04625e5f6b56"
|
||||
|
||||
[[package]]
|
||||
name = "posish"
|
||||
version = "0.15.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "7c5d0ebf2e7c5c53b909e46bdb7c1fa696e945b9eab174f44d17a68192b5bc2c"
|
||||
dependencies = [
|
||||
"bitflags",
|
||||
"cc",
|
||||
"cstr",
|
||||
"errno",
|
||||
"io-lifetimes",
|
||||
"itoa",
|
||||
"libc",
|
||||
"linux-raw-sys",
|
||||
"once_cell",
|
||||
"rustc_version",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "proc-macro2"
|
||||
version = "1.0.27"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f0d8caf72986c1a598726adc988bb5984792ef84f5ee5aa50209145ee8077038"
|
||||
dependencies = [
|
||||
"unicode-xid",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "quote"
|
||||
version = "1.0.9"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c3d0b9745dc2debf507c8422de05d7226cc1f0644216dfdfead988f9b1ab32a7"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "rustc_version"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "bfa0f585226d2e68097d4f95d113b15b83a82e819ab25717ec0590d9584ef366"
|
||||
dependencies = [
|
||||
"semver",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "semver"
|
||||
version = "1.0.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "5f3aac57ee7f3272d8395c6e4f502f434f0e289fcd62876f70daa008c20dcabe"
|
||||
|
||||
[[package]]
|
||||
name = "symlink-dupes"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"ahash",
|
||||
"fs-set-times",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "unicode-xid"
|
||||
version = "0.2.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3"
|
||||
|
||||
[[package]]
|
||||
name = "version_check"
|
||||
version = "0.9.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "5fecdca9a5291cc2b8dcf7dc02453fee791a280f3743cb0905f8822ae463b3fe"
|
||||
|
||||
[[package]]
|
||||
name = "wasi"
|
||||
version = "0.10.2+wasi-snapshot-preview1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6"
|
||||
|
||||
[[package]]
|
||||
name = "winapi"
|
||||
version = "0.3.9"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
|
||||
dependencies = [
|
||||
"winapi-i686-pc-windows-gnu",
|
||||
"winapi-x86_64-pc-windows-gnu",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "winapi-i686-pc-windows-gnu"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
|
||||
|
||||
[[package]]
|
||||
name = "winapi-x86_64-pc-windows-gnu"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
|
||||
10
Cargo.toml
Normal file
10
Cargo.toml
Normal file
@ -0,0 +1,10 @@
|
||||
[package]
|
||||
name = "symlink-dupes"
|
||||
version = "0.1.0"
|
||||
edition = "2018"
|
||||
|
||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[dependencies]
|
||||
ahash = "0.7.4"
|
||||
fs-set-times = "0.5.1"
|
||||
36
src/main.rs
Normal file
36
src/main.rs
Normal file
@ -0,0 +1,36 @@
|
||||
use std::{collections::HashMap, env, fs, hash::Hasher, os::unix::fs::symlink, path::PathBuf};
|
||||
|
||||
use ahash::AHasher;
|
||||
|
||||
fn main() {
|
||||
let args = env::args_os().collect::<Vec<_>>();
|
||||
if args.len() != 2 {
|
||||
println!("usage: ./symlinkDupes <directory>");
|
||||
return;
|
||||
}
|
||||
let dir: PathBuf = PathBuf::from(&args[1]);
|
||||
let mut filenames = fs::read_dir(&dir).unwrap()
|
||||
.map(Result::unwrap)
|
||||
.map(|x| (x.metadata().unwrap().modified().unwrap(), x.file_name()))
|
||||
.collect::<Vec<_>>();
|
||||
filenames.sort();
|
||||
let mut hashes = HashMap::new();
|
||||
let hasher = AHasher::new_with_keys(1234340981, 567840211);
|
||||
for file in &filenames {
|
||||
let full_path = dir.join(&file.1);
|
||||
let content = fs::read(&full_path).unwrap();
|
||||
if content.len() > 0 {
|
||||
let mut hasher = hasher.clone();
|
||||
hasher.write(&content);
|
||||
let hash = hasher.finish();
|
||||
let key = (hash, content.len());
|
||||
if hashes.contains_key(&key) {
|
||||
fs::remove_file(&full_path).unwrap();
|
||||
symlink(hashes[&key], &full_path).unwrap();
|
||||
fs_set_times::set_symlink_times(&full_path, None, Some(file.0.into())).unwrap();
|
||||
} else {
|
||||
hashes.insert(key, &file.1);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user