alex/agb
1
0
Fork 0
mirror of https://github.com/italicsjenga/agb.git synced 2024-12-24 00:31:34 +11:00
Code Issues Packages Projects Releases Wiki Activity

Use a cache of the changed file

Browse source
This commit is contained in:
Gwilym Kuiper 2021-10-18 20:21:22 +01:00
parent eb26a21629
commit 8a109afee4
1 changed files with 20 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

24
agb-sound-converter/src/lib.rs
View file

@ -3,6 +3,7 @@ use proc_macro::TokenStream;
use quote::quote; use quote::quote;
use siphasher::sip::SipHasher; use siphasher::sip::SipHasher;
use std::{ use std::{
fs,
fs::File, fs::File,
hash::{Hash, Hasher}, hash::{Hash, Hasher},
io::Write, io::Write,
@ -38,11 +39,26 @@ pub fn include_wav(input: TokenStream) -> TokenStream {
let out_file_path = Path::new(&out_dir).with_file_name(&out_filename); let out_file_path = Path::new(&out_dir).with_file_name(&out_filename);
let mut out_file = File::create(&out_file_path).expect("Failed to open file for writing"); let out_file_mtime = fs::metadata(&out_file_path)
.and_then(|metadata| metadata.modified())
.ok();
let in_file_mtime = fs::metadata(&path)
.and_then(|metadata| metadata.modified())
.ok();
out_file let should_write = match (out_file_mtime, in_file_mtime) {
.write_all(&samples.collect::<Vec<_>>()) (Some(out_file_mtime), Some(in_file_mtime)) => out_file_mtime <= in_file_mtime,
.expect("Failed to write to temporary file"); _ => true,
};
if should_write {
let mut out_file =
File::create(&out_file_path).expect("Failed to open file for writing");
out_file
.write_all(&samples.collect::<Vec<_>>())
.expect("Failed to write to temporary file");
}
out_file_path out_file_path
} }