commit 56fa91d998920489dfe83235e74f802b01cc632f
Author: Tõnis Kevvai <tonis@bug.ee>
Date:   Sun Sep 15 04:51:03 2024 +0300

    Initial commit

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..40d9aca
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+/target
+/.idea
\ No newline at end of file
diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..f459a77
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "fix_parent_mtime"
+version = "0.1.0"
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..7090012
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "fix_parent_mtime"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..8a0369d
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,64 @@
+use std::env;
+use std::path::PathBuf;
+use std::process::exit;
+
+fn main() -> std::io::Result<()> {
+    let args: Vec<String> = env::args().collect();
+    if args.len() < 3 {
+        usage("");
+    }
+
+    let root_dir = &args[1];
+    let root_path = PathBuf::from(root_dir);
+
+    if !root_path.exists() {
+        usage(format!("Path does not exists: {}", root_dir).as_str());
+    }
+
+    if !root_path.is_dir() {
+        usage(format!("Not a directory: {}", root_dir).as_str());
+    }
+
+    if let Ok(metadata) = root_path.metadata() {
+        if let Ok(time) = metadata.modified() {
+            println!("{:?}", time);
+        } else {
+            usage("Filesystem mtime not supported on this platform");
+        }
+    } else {
+        usage(format!("No access to path: {}", root_dir).as_str());
+    }
+
+    Ok(())
+}
+
+fn usage(message: &str) {
+    let app_name = env!("CARGO_PKG_NAME");
+    if !message.is_empty() {
+        eprintln!("{}", message);
+    }
+    eprintln!("Usage: {} path", app_name);
+    exit(1);
+}
+
+#[cfg(test)]
+mod test {
+    use super::*;
+
+    const TEST_DIR: &str = "test_folder";
+
+    fn prepare(dir: &str) {
+        let test_dir = PathBuf::from(dir);
+        let cur_dir = env::current_dir().unwrap();
+        let root_dir = cur_dir.join(&test_dir);
+        dbg!(test_dir);
+        dbg!(cur_dir);
+        dbg!(root_dir);
+    }
+
+    #[test]
+    fn test_metadata() {
+        prepare(TEST_DIR);
+        assert!(true);
+    }
+}
\ No newline at end of file
diff --git a/test_folder/folder/inner.txt b/test_folder/folder/inner.txt
new file mode 100644
index 0000000..e69de29
diff --git a/test_folder/outer.txt b/test_folder/outer.txt
new file mode 100644
index 0000000..e69de29