Function open_editor 

pub fn open_editor(path: &Path) -> Result<()>

Open a file in the user’s configured editor.

Reads the $EDITOR environment variable and spawns a subprocess with the file path. Waits for the editor to exit and validates the exit status.

Arguments

• path - Path to the file to edit

Returns

• Ok(()) if editor exits successfully (status 0)
• Err if:
  • $EDITOR environment variable is not set
  • Editor executable is not found
  • Editor process exits with non-zero status
  • Editor subprocess crashes

Examples

open_editor(Path::new(".beans/1-my-task.md"))?;