Init

src/helpers/mod.rs

@@ -0,0 +1,17 @@
+use std::path::PathBuf;
+
+pub const FILE_EXTENSION: &str = "mg";
+
+pub(crate) fn expand_tilde(path: PathBuf) -> color_eyre::Result<PathBuf> {
+    if path.starts_with("~") {
+        let Some(home) = dirs::home_dir() else {
+            return Err(color_eyre::eyre::eyre!("No home directory found"));
+        };
+        if path == PathBuf::from("~") {
+            return Ok(home);
+        }
+        let relative = path.strip_prefix("~")?;
+        return Ok(home.join(relative));
+    }
+    Ok(path)
+}