commit 486dd096f22384be53a25ca2f9aff76723760a63
Author: Fredrik Robertsen <fredrikr79@pm.me>
Date:   Sun Apr 19 01:04:58 2026 +0200

    migrate from scripts repo

diff --git a/uash.ua b/uash.ua
new file mode 100755
index 0000000..3965310
--- /dev/null
+++ b/uash.ua
@@ -0,0 +1,46 @@
+#!/usr/bin/env uiua
+
+┌─╴CommandLine
+  # "~/..." ? cwd
+  Pretty ↚ ⊂@~▽⊸⬚@\0≠&var"HOME"
+
+  COLORS ↚ map ⊙≡°□ ≡°⊟ [
+    {"red" 1} {"green" 2} {"yellow" 3} {"blue" 4}
+  ]
+  ColorCode ↚ ˜⊂"\x1b[0m" ⊂$"\x1b[1;3_m"
+  C ↚ (
+    ⨂{"truecolor"} □&var"COLORTERM"
+    ⨬(ColorCode get ⊙COLORS
+    | ◌
+    )
+  )
+
+  PS₁ ← &pf comptime(˜⊂ C"green" " λ " C"blue" Pretty °&cd)
+└─╴
+
+┌─╴Commands
+  # ? {"cd" ...}
+  CD ← (
+    ⨂[0 1]⊸⧻ ↘1
+    ⨬(&cd&var"HOME"
+    | ⍣&cd(&ep"cd: invalid path") ⊢
+    | &ep"cd: too many arguments")
+  )
+
+  Otherwise ← (
+    ⍣(°0&runi|&ep⊂"failed to run " /◇$"_ _")
+  )
+└─╴
+
+┌─╴Main
+  F ← |1.0 (
+    ⊜□⊸≠@\s
+    ⨂{"cd"}⊸⍣⊢""
+    ⨬(Commands~CD
+    | Commands~Otherwise)
+    CommandLine~PS₁
+  )
+
+  CommandLine~PS₁
+  &rlF 0
+└─╴