From d90db967bcc46ef4ae3d8d25755655da5b578073 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Edvard=20Th=C3=B6rnros?= <edvard.thornros@gmail.com>
Date: Mon, 1 Mar 2021 19:57:59 +0100
Subject: reading all scripts into a variable

---
 build.rs | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 build.rs

diff --git a/build.rs b/build.rs
new file mode 100644
index 0000000..92b63ab
--- /dev/null
+++ b/build.rs
@@ -0,0 +1,28 @@
+use std::path::{Path, PathBuf};
+
+fn find_tests(directory: &Path) -> Vec<PathBuf> {
+    let mut tests = Vec::new();
+
+    for entry in std::fs::read_dir(directory).unwrap() {
+        let path = entry.unwrap().path();
+
+        if path.file_name().unwrap().to_str().unwrap().starts_with("_") {
+            continue;
+        }
+
+        if path.is_dir() {
+            tests.append(&mut find_tests(&path));
+        } else {
+            assert!(!path.to_str().unwrap().contains(","), "You should be ashamed.");
+            tests.push(path);
+        }
+    }
+
+    tests
+}
+
+fn main() {
+    let tests = find_tests(Path::new("progs/"));
+    let files = tests.iter().fold(String::new(), |a, b| format!("{},{}", a, b.display()));
+    println!("cargo:rustc-env=SCRIPTS={}", &files[1..]);
+}
-- 
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