Download challenges to correct location independent of current directory

Author: NonlinearFruit

toolkit.nu

@@ -1,16 +1,23 @@
 #!/usr/bin/env nu
 
 def --wrapped main [...rest] {
-  nu -c $'use toolkit.nu; toolkit ($rest | str join (char space))'
+  const pathToSelf = path self
+  let nameOfSelf = $pathToSelf | path parse | get stem
+  if $rest in [ [-h] [--help] ] {
+    ^$nu.current-exe -c $'use ($pathToSelf); scope modules | where name == ($nameOfSelf) | get 0.commands.name'
+  } else {
+    ^$nu.current-exe -c $'use ($pathToSelf); ($nameOfSelf) ($rest | str join (" "))'
+  }
 }
 
-export def pull [problemNumber] {
+export def download-challenge [problemNumber] {
+  const path_to_src_folder = [(path self) .. project_euler] | path join
   let file = http get $"https://projecteuler.net/problem=($problemNumber)"
   | parse '<title>#{number} {title} - Project Euler</title>'
   | get title.0
   | str snake-case
   | {
-    parent: project_euler
+    parent: $path_to_src_folder
     stem: $"test_pe($problemNumber)_($in)"
     extension: py
   }