dir parsing test example

Cargo.lock

@@ -406,6 +406,15 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "same-file"
+version = "1.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "93fc1dc3aaa9bfed95e02e6eadabb4baf7e3078b0bd1b4d7b6b0b68378900502"
+dependencies = [
+ "winapi-util",
+]
+
 [[package]]
 name = "serde"
 version = "1.0.193"
@@ -502,9 +511,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.41"
+version = "2.0.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "44c8b28c477cc3bf0e7966561e3460130e1255f7a1cf71931075f1c5e7a7e269"
+checksum = "5b7d0a2c048d661a1a59fcd7355baa232f7ed34e0ee4df2eef3c1c1c0d3852d8"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -606,7 +615,7 @@ checksum = "e51733f11c9c4f72aa0c160008246859e340b00807569a0da0e7a1079b27ba85"
 [[package]]
 name = "vdf-reader"
 version = "0.1.0"
-source = "git+https://github.com/icewind1991/vdf-reader#21e97bae76b61369f90a2262e46839ea258700be"
+source = "git+https://github.com/icewind1991/vdf-reader#63b3bdbefdb97d7ea20858697702a8530b541e70"
 dependencies = [
  "logos",
  "miette",
@@ -626,6 +635,17 @@ dependencies = [
  "test-case",
  "thiserror",
  "vdf-reader",
+ "walkdir",
+]
+
+[[package]]
+name = "walkdir"
+version = "2.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d71d857dc86794ca4c280d616f7da00d2dbfd8cd788846559a6813e6aa4b54ee"
+dependencies = [
+ "same-file",
+ "winapi-util",
 ]
 
 [[package]]
@@ -644,6 +664,15 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
 
+[[package]]
+name = "winapi-util"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f29e6f9198ba0d26b4c9f07dbe6f9ed633e1f3d5b8b414090084349e46a52596"
+dependencies = [
+ "winapi",
+]
+
 [[package]]
 name = "winapi-x86_64-pc-windows-gnu"
 version = "0.4.0"

Cargo.toml

@@ -16,3 +16,4 @@ serde_repr = "0.1.17"
 test-case = "3.3.1"
 insta = { version = "1.34.0", features = ["ron"] }
 miette = { version = "5.10.0", features = ["fancy"] }
+walkdir = "2.4.0"

examples/dir.rs

@@ -0,0 +1,42 @@
+use miette::{Context, IntoDiagnostic, Result};
+use std::env::args;
+use std::fs::read_to_string;
+use std::path::Path;
+use vmt_parser::from_str;
+use vmt_parser::material::Material;
+use walkdir::WalkDir;
+
+fn main() -> Result<()> {
+    let mut success = 0;
+    let mut err = Vec::new();
+    let dir = args().nth(1).expect("no path provided");
+    for entry in WalkDir::new(dir)
+        .into_iter()
+        .filter_map(|e| e.ok())
+        .filter(|e| e.file_name().to_str().unwrap_or_default().ends_with(".vmt"))
+    {
+        if let Err(e) = try_parse(entry.path()) {
+            err.push(e);
+            let e = try_parse(entry.path()).unwrap_err();
+            println!("{:?}", e);
+        } else {
+            success += 1;
+            println!("{}", entry.path().display());
+        }
+    }
+
+    println!("successfully parsed {success} files");
+    println!("found errors in {} files", err.len());
+    for e in err {
+        println!("{:?}", e);
+    }
+
+    Ok(())
+}
+
+fn try_parse(path: &Path) -> Result<Material> {
+    let raw = read_to_string(path)
+        .into_diagnostic()
+        .wrap_err_with(|| format!("failed to read {}", path.display()))?;
+    from_str(&raw).into_diagnostic()
+}