feat(config): allow specifying a custom file filter

.gitignore

@@ -1 +1,2 @@
 /target
+/config.toml

Cargo.lock

@@ -17,6 +17,15 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
 
+[[package]]
+name = "aho-corasick"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "86b8f9420f797f2d9e935edf629310eb938a0d839f984e25327f3c7eed22300c"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "anyhow"
 version = "1.0.72"
@@ -88,6 +97,16 @@ version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b4682ae6287fcf752ecaabbfcc7b6f9b72aa33933dc23a554d853aea8eea8635"
 
+[[package]]
+name = "bstr"
+version = "1.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6798148dccfbff0fae41c7574d2fa8f1ef3492fba0face179de5d8d447d67b05"
+dependencies = [
+ "memchr",
+ "serde",
+]
+
 [[package]]
 name = "byteorder"
 version = "1.4.3"
@@ -191,6 +210,7 @@ dependencies = [
  "basic-toml",
  "dirs",
  "futures 0.3.28",
+ "globset",
  "serde",
  "serde_derive",
  "tokio",
@@ -319,6 +339,19 @@ version = "0.27.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b6c80984affa11d98d1b88b66ac8853f143217b399d3c74116778ff8fdb4ed2e"
 
+[[package]]
+name = "globset"
+version = "0.4.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "759c97c1e17c55525b57192c06a267cda0ac5210b222d6b82189a2338fa1c13d"
+dependencies = [
+ "aho-corasick",
+ "bstr",
+ "fnv",
+ "log",
+ "regex",
+]
+
 [[package]]
 name = "hermit-abi"
 version = "0.3.2"
@@ -545,6 +578,35 @@ dependencies = [
  "thiserror",
 ]
 
+[[package]]
+name = "regex"
+version = "1.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "81bc1d4caf89fac26a70747fe603c130093b53c773888797a6329091246d651a"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-automata",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-automata"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fed1ceff11a1dddaee50c9dc8e4938bd106e9d89ae372f192311e7da498e3b69"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-syntax"
+version = "0.7.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e5ea92a5b6195c6ef2a0295ea818b312502c6fc94dde986c5553242e18fd4ce2"
+
 [[package]]
 name = "rustc-demangle"
 version = "0.1.23"

Cargo.toml

@@ -17,6 +17,7 @@ anyhow = "1.0.72"
 basic-toml = "0.1.4"
 dirs = "5.0.1"
 futures = "0.3.28"
+globset = "0.4.13"
 serde = "1.0.183"
 serde_derive = "1.0.183"
 tokio = { version = "1.31.0", features = ["tokio-macros"] }

src/config.rs

@@ -1,4 +1,5 @@
 use anyhow::{anyhow, Result};
+use globset::Glob;
 use serde_derive::Deserialize;
 use std::path::PathBuf;
 use tracing::trace;
@@ -14,6 +15,18 @@ pub struct Bucket<'bucket> {
     pub name: Option<&'bucket str>,
     pub sources: Vec<PathBuf>,
     pub target: PathBuf,
+    pub file_filter: Option<&'bucket str>,
+}
+
+impl<'a> Root<'a> {
+    pub fn is_match(&self, file_name: &str) -> bool {
+        if let Some(pattern) = self.bucket.file_filter {
+            if let Ok(glob) = Glob::new(pattern) {
+                return glob.compile_matcher().is_match(file_name);
+            }
+        };
+        true
+    }
 }
 
 pub fn get_path() -> Result<PathBuf> {
@@ -48,6 +61,7 @@ mod test {
             "/mnt/data/Game 1/screenshots"
         ]
         target = "/home/test/screenshots"
+        file_filter = "*.mp4"
         "#;
         let config: Root<'_> = from_str(config)?;
         let bucket = &config.bucket;
@@ -57,5 +71,6 @@ mod test {
             bucket.sources
         );
         assert_eq!(PathBuf::from("/home/test/screenshots"), bucket.target);
+        assert_eq!(Some("*.mp4"), config.bucket.file_filter);
     }
 }

src/main.rs

@@ -35,7 +35,7 @@ async fn run() -> Result<()> {
                     let name = file.name.as_path();
                     let exists = *file.exists;
                     let empty = *file.size == 0;
-                    if exists && !empty {
+                    if exists && !empty && config.is_match(name.to_str().unwrap()) {
                         let source = config.bucket.sources[index].join(name);
                         let source = source.as_path();
                         let target = config.bucket.target.join(source.file_name().unwrap());